?toluene
toluene發(fā)音
英：['t?lj?i:n] 美：['t?lj??i:n]
英： 美：
toluene中文意思翻譯
n. 甲苯
toluene詞形變化
異體字: toluol |
toluene常見例句
1 、The diisocyanates used have included toluene diisocyarate.───所用的二異氰酸酯包括甲苯二異氰酸酯。
2 、Methylmercury was extracted from the homogenized tissue with toluene in the presence of copper sulfate, sodium bromide and sulfuric acid .───在存在硫酸銅、溴化鈉和硫酸的情況下，用甲基從組織勻漿中萃取甲基**。
3 、With the accretion of mol ratio for toluene/methanol, the translation of toluene was declined, and the yield of p-xylene was decreased.───原料油中甲苯/甲醇摩爾比增大，甲苯轉(zhuǎn)化率下降，對二甲苯的產(chǎn)率減少。
4 、Do not rub eyes.Absorb Toluene with clean towel. Open eyes and blowing it dry.───勿揉,用干凈毛巾吸去天那水,然后吹干眼睛。
5 、Toluene sulfonyl chloride;Benzenesulfonyl chloride ... 4-toluenesulfonic acid, chloride;4-toluenesulfonyl ch ...───對甲苯磺酰氯;4-甲苯磺酰氯;4-甲基苯磺酰氯香港
6 、The graft copolymer CR-g-BMA was prepared on CR initiated by BPO,with BMA as graft monomer,toluene and ethyl acetate as solvents.───以甲基丙烯酸丁酯(BMA)為接枝單體,甲苯、乙酸乙酯為溶劑,過氧化苯甲酰(BPO)為引發(fā)劑,在氯丁橡膠(CR)上進行接枝共聚。
7 、Title： Microbial degradation of benzene and toluene in groundwater under enhanced denitrifying condition.───關(guān)鍵詞：地下水有機污染；苯；甲苯；反硝化條件；微生物降解
8 、A test method for determination of toluene adsorption isotherm of activated carbon was introduced.───介紹了一種活性炭吸附甲苯的吸附等溫線的試驗方法。
9 、This paper analyses the status of toluene supply/demand and consumption structure home and abroad. Meanwhile, market of toluene is previewed.───分析了國內(nèi)外甲苯的供需狀況及消費情況,并對市場前景進行了展望。
10 、It dissolves in alcohol, acetone, especially in benzene, chloroform, aether, carbon tetrachloride, carbon bisulfide, amyl acetate, toluene and etc., and only a little in water.───微溶于冷水，溶于酒精、丙酮，易溶于苯、氯仿、乙醚、四氯化碳、二硫化碳、醋酸戊酯和甲苯等。
11 、Toluene. It's also excellent for cleaning up blood.─── 甲苯 去除血跡也很有用
12 、Water-borne polyurethane emulsion was prepared from Polyether polyol,toluene dissocynate(TDI),2,2-dimethyopropionic acid(DMPA)and so on.───以甲苯二異氰酸酯(TDI),耐低溫聚醚二醇和二羥甲基丙酸(DMPA)為主要原料,制得不含或含少量有機溶劑的單組分水性聚氨酯乳液。
13 、There are some problems in traditional separation process for toluene diamine, such as low purity of product and huge energy expenditure.───傳統(tǒng)的甲苯二胺分離工藝存在一些缺點,如甲苯二胺產(chǎn)品的純度不高、過程的能耗大等。
14 、Trace amount, a method for detect trace amount substance, such as toluene, using an ion mobility spectrometer equipped with a laser ionization source, is researched.───摘要以對痕量甲苯的檢測為例，研究了以激光作為電離源的離子遷移譜對痕量物質(zhì)進行檢測的方法。
15 、To explore the acute toxicity of shoe glue and solvent with no"three benzene"(benzene,toluene or dimethylbenzene xylene).───了解無“三苯”鞋用膠水和溶劑的急性毒性。
16 、Transparent polyurethane elastomers used for solid wheel were prepared from polyester polyol, polyether polyol, toluene disocyanate and methylene bis-ortho-chloroaniline.───以聚酯和聚醚多元醇、異氰酸酯、三元醇和芳香族二胺等為主要原料,研制了輪子用澆注型聚氨酯彈性體。
17 、Microbial degradation of benzene and toluene in groundwater under enhanced denitrifying condition.───反硝化條件下微生物降解地下水中的苯和甲苯。
18 、SILGRIP? PSA950 pressure sensitive adhesive is a toluene solution of phenyl based polysiloxane gum and resin.───PSA950 是苯基基礎(chǔ)之聚矽氧烷樹膠和樹脂的甲苯溶劑感壓膠。
19 、Optimized conditions used toluene as the solvent at room temperature.───作為條件,優(yōu)化使用甲苯溶劑室溫.
20 、The method that analyzes the purity of toluene diisocyanate by capillary gas chromatograph was established.───建立了用毛細管氣相色譜法測定甲苯二異氰酸酯純度的方法。
21 、Nitration of toluene with fluorous biphase system was studied by using the perfluorous nonene as solvent.───利用全氟壬烯-甲苯兩相體系研究甲苯的硝化反應(yīng)。
22 、Powder TP (PTP), oil-soluble TP(OSTP) and Butylated Hlydroxy Anisole+Butylated Hlydroxy Toluene (BHA+BHT) are evaluated as antioxidant in lard oil and soybean oil using AOM.───以豬油和大豆油為實驗油，用活性氧法（AOM）對粉劑茶多酚、油溶型茶多酚、叔丁基4羥基茴香醚（BHA）＋2，6－二叔基對甲酚（BHT）的抗氧化性能進行了比較。
23 、A environmentally friendly two-component polyurethane adhesive was prepared from polyether polyol,toluene isocyanate and MOCA.───以聚醚多元醇、環(huán)氧樹脂、甲苯二異氰酸酯和MOCA為原料制得了雙組分環(huán)保型聚氨酯膠粘劑。
24 、An anaerobic aquifer sandy column is used to study the natural removal of benzene, toluene, ethylbenzene and xylene (BTEX) in the aquifer by injecting gasoline.───利用含水砂柱在厭氧條件下開展汽油模擬石油類污染地下水的特征研究。
25 、Effects of temperature on coke and its precursors formation were studied during catalytic cracking of toluene over USY catalyst.───摘要以甲苯為模型燃料，研究了溫度對USY催化燃料裂解結(jié)焦及其前驅(qū)體的影響。
26 、PPQ(B) membrane forpervaporation of toluene / ethanol and benzene / cyclohexane liguid mixturesare prior permeation membrane for toluene and benzene respectively.───實驗結(jié)果還表明,PPQ(B)膜對甲苯/乙醇及苯/環(huán)已烷混合液的滲透氣化分別為甲苯及苯優(yōu)先透過型。 對以上實驗結(jié)果從理論上進行了探討。
27 、The new toluene sulforation tcehnology and the structure off the jetting loop sulfonation reactors of the gaseous sulfur trioxide were presented.───主要介紹了氣相三氧化硫甲苯磺化新工藝及噴射環(huán)流磺化反應(yīng)器的結(jié)構(gòu)。
28 、But the response of the resistors to the poor solvent of PEG such as n-hexane and toluene, is hardly observed.───將這種材料再放入乾燥空氣中時，電阻又恢復(fù)到初始值；
29 、The separation of acetone,ethanol,benzene,chloroform,toluene was performed on a 10% PEG-20M Chromosorb-W-AW-DMCS column.───對樣品中殘留丙酮、乙醇、苯、氯仿、甲苯的分離選用10%PEG-20M chromosorb-W-AW-DMCS公譜柱。
30 、However, some physical gel still exist in hot toluene，then the gel in toluene c an not be reflected the extent of the reaction.───產(chǎn)物可溶于沸騰的二甲苯，但在甲苯中仍然存在物理性的凝膠，所以在甲苯中的凝膠含量不能作為反應(yīng)程度的判據(jù)。
31 、Catalytic Properties of Two Kind of Catalysts in Toluene Combustion Reaction.───2種催化劑在甲苯燃燒反應(yīng)中的催化性能
32 、These tests confirm that the groundwater is contaminated with benzene, xylene, and toluene.─── 這些檢測證實地下水 受到了苯 二甲苯和甲苯的污染
33 、This paper took toluene as an example, analyzed and evaluated the sources of the uncertainty of the determination by gas chromatography.───摘要以甲苯為例，論述了氣相色譜法分析的測量不確定度計算及評定的方法。
34 、AM Benzyl base polypropylene membrane the whole membrane medium that toluene impregnate.───AM表示用芐基甲苯浸漬的聚丙烯薄膜全膜介質(zhì)。
35 、Non-equilibrium plasma engendered by DC corona discharge was utilized for discomposing toluene.───利用直流高壓電暈產(chǎn)生的非平衡等離子體分解甲苯。
36 、After modification, the miscibility of CPP grafted toluene and 200(superscript #) petrol is improved.───改性后的氯化聚丙烯與200#汽油的相容性得到改善。
37 、A method for residual toluene detection in medical plasters is described with a purge and trap pre_concentration system and selective ion monitoring(SIM) by GC_MS.───建立了一種吹掃-捕集進樣與氣相色譜-質(zhì)譜聯(lián)用、選擇離子監(jiān)測的方式，測定樣品中甲苯溶劑殘留的方法。
38 、Keep contents under liquids which are oxygen-free, e.g. kerosene, toluene, etc.───將該物質(zhì)保持在無氧液體中，如煤油、甲苯等；
39 、This paper presents a new method of regenerat ing activated carbon with toluene by microwave radiation.───本文提出了一種運用微波輻照再生吸附有甲苯廢氣活性炭的新再生方法。
40 、La nostra azienda principalmente impegnata in petrolio, coke grado toluene, xilene, # 200 solvente petrolio.───本公司主要經(jīng)營石油、焦化級甲苯、二甲苯，200#溶劑油。
41 、Co-crystalline has best activity of toluene disproportionation and it's yield of xylene is 14.8%, 4.0% more than ZSM-5, MOR respectively.───對于甲苯歧化反應(yīng)來說,產(chǎn)物中二甲苯含量以混晶分子篩的最高,比ZSM-5分子篩高14.8%,比絲光沸石高4.0%,可見混晶沸石這兩方面的催化性能優(yōu)于ZSM-5分子篩與絲光沸石。
42 、A description of the apparatus and its performance are presented.Preliminary experimental results on the photodissociation of toluene and benzene are given.───本文詳細說明這新型質(zhì)譜儀的特性及功能，以及其在苯及甲苯光分解上的應(yīng)用。
43 、Determination of toluene of reformate by on-line NIR is described in the paper.───本文介紹了在線近紅外光譜法對重整生成油的甲苯含量進行快速測定的方法。
44 、With the heighten of airspeed, the translation of toluene was depressed, and the selectivity of p-xylene was increased.───反應(yīng)空速提高，甲苯轉(zhuǎn)化率降低，對二甲苯選擇性增加。
45 、Accordingly, if our commonly used a few dissolvent are toluene, xylene, fourth ester of ketone, acetic acid it is limitation, alcohol is not exceptional also.───因此，我們常用的一些溶劑如甲苯、二甲苯、丁酮、醋酸酯等都在限制之列，乙醇也不例外。
46 、The kinetics of graft copolymerization of SBS and methyl methacrylate in toluene initiated by BPO was investigated.───以過氧化苯甲酰(BPO)為引發(fā)劑,甲苯為溶劑,膨脹計法研究甲基丙烯酸甲酯與SBS接枝聚合反應(yīng)動力學。
47 、The ascent of lube oil concentration of feedstock decreased the permeation flux.While the ascent of the ratio of 2-butanone to toluene increased the permeation flux.───料液中潤滑油濃度的增加使膜通量減小，料液中酮苯比的增加可增大膜的通量；
48 、Heavy oil viscosity reduction of was studied by using toluene as additive for catalytic aquathermolysis reaction in this paper.───摘要以鉬酸銨作為稠油水熱裂解反應(yīng)的催化劑。
49 、Uh, preliminary samples showed traces of benzene, toluene, and sulfuric acid in the soil.─── 最初的樣本土壤里發(fā)現(xiàn)了 苯 甲苯和硫酸
50 、This paper investigated the removal of toluene by a three-dimensional electrode reactor.───介紹了用三維電極反應(yīng)器去除有害廢氣甲苯的情況。
51 、Objective To study the effects of low level exposure to the mixture of benzene, toluene and xylene on the health status.───摘要目的觀察低濃度混苯對作業(yè)人員健康的影響。
52 、The term “ethylene products” specifically refers to the ethylene, propylene and butadiene; the term “aromatic products” specifically refers to the benzene, toluene and xylene.───乙烯類產(chǎn)品具體是指乙烯、丙烯和丁二烯；芳烴類產(chǎn)品具體是指苯、甲苯、二甲苯。
53 、The viscosity reduction rate is over 85% at 240℃, 24hr, with catalyst accounting for 0.2% and toluene for 0.1%.───與助劑甲苯復(fù)配，進行了稠油化學降黏的強化實驗。
54 、A survey of the health condition of 308 cases of workers exposed to benzene, toluene, xylol and mixed derivatives of benzene is presented.───本文報告了308例苯、甲苯、二甲苯及混合苯作業(yè)工人的健康狀況調(diào)查結(jié)果。
55 、When the pulse voltage was increased from 15 kV to 25 kV, the removals of toluene, DCE and TCE increased from28.62%, 9.77% and 32.67% to 62.64% 62.64% and to 65.72% respectively.───當峰值電壓從15kV提高到25kV時，甲苯、二氯甲烷、三氯乙烯的去除率分別從28.62%，9.77%和32.67%提高到62.64%，24.37%和65.72%；
56 、The optimum reaction conditions in synthesis of dimethyl succinate catalyzed with p - Toluene sulphonic acid were determined. with the yield at 95 .0%.───本文探討并找到了其較好的反應(yīng)條件，酯化率達95．0%。
57 、Abstract: A high performance liquid chromatography (HPLC) method for determing the 2,4-/2 ,6- isomer ratio in commercial. toluene diisocyanate (TDI) was developed.───文摘:建立了測定工業(yè)甲苯二異氰酸酯中2，4-和2，6-體異構(gòu)比的液相色譜法。
58 、This report concerns the quantity determination ofO,O-diethyl dithionphosphate by toluene extraction iodime-try.───本文應(yīng)用甲苯萃取碘量法對O，O-二乙基二硫代**酸酯進行定量測定。
59 、The application of catalyst of orient toluene chlorination in industri-al production can produces remarkable economic and social effects.───指出了甲苯定向氯化催化劑在工業(yè)生產(chǎn)中的應(yīng)用可帶來顯著經(jīng)濟效益和社會效益。
60 、Abstract Pard- selective mononitration of toluene un-der mild conditions occurs by use of cupric ni-trate trihydrate in the presence of solid acid cata-lysts.───利用固體酸催化劑，甲苯能被三水合硝酸銅對位選擇性－硝化，硝化條件溫和，易于控制。
61 、Maximum oil absorbency of the resin was 25.0 g/g for toluene, 26.6 g/g for kerosene in this work.───天然橡膠吸油樹脂對甲苯的最大吸收率為25.0,對煤油的最大吸收率為26.6。
62 、Zhao Lei,Zhou Zhongping.Purification of toluene in the air by nonthermal plasma technique[J].Environment Science Research,2006,19(4):70-73.───[7]趙雷,周中平.低溫等離子體技術(shù)凈化空氣中的甲苯[J].環(huán)境科學研究,2006,19(4):70-73.
63 、The cleavage of both S-Caliphatic bonds occur first yielding toluene radicals and sulfur radicals.───C（脂肪族碳）鍵的斷裂先發(fā)生于甲苯自由基然后是硫自由基。
64 、Abstract： Objective: To explore the effects of genital endocrine hormone exposure to benzene, toluene, xylene in femaleworkers.───摘 要： 目的：探討苯系物對接觸女工生殖內(nèi)分泌激素的影響。
65 、Benzene,toluene,ethylbenzene and xylenes(BTEX) are components which are commonly found in crud oil,contaminated ground water and air.───單環(huán)芳烴苯、甲苯、乙苯和二甲苯(簡稱BTEX)是石油的重要組分,也是環(huán)境中需要重點監(jiān)測的致癌污染物。
66 、Comparing with optical limiting of Fullerene toluene solution, the experiment result show these new materials have good optical limiting properties.───并應(yīng)用單重態(tài)激發(fā)態(tài)吸收理論對實驗結(jié)果進行了分析，實驗結(jié)果與理論結(jié)果基本一致。
67 、While S2 only bore the maximum inlet toluene concentration(5.72 mg/L) with 65.65% removal efficiency.───對于S2菌種而言,當最高進口濃度達到5.72 mg/L,甲苯的降解率僅可以達到65.65%。
68 、The company has operations: chemical products, construction products, such as: styrene, toluene, aluminum-plastic plate, strip, and so on.───公司主要經(jīng)營業(yè)務(wù)有：化工產(chǎn)品，建筑產(chǎn)品等，如：苯乙烯，甲苯，鋁塑板，帶鋼等等。
69 、The method of trace detection of benzene, toluene, ethylbenzene, and xylene (BTEX) was studied in ambient air using laser two-photon ionization.───摘要利用激光雙光子電離技術(shù)研究了在大氣壓力下探測痕量苯系物的方法。
70 、Different carbon products were obtained by the pyrolysis of toluene using ferrocene as catalyst precursor and thiophene as promoter.───以甲苯為碳源，二茂鐵為催化劑前軀體，噻吩為生長促進劑，在不同條件下通過甲苯催化熱解反應(yīng)得到不同的炭產(chǎn)物。
71 、The acetone and toluene had to have been poured from a single container.─── 丙酮和甲苯 一定是從同一個容器中倒出來的
72 、The paper introduced a new quantitative analysis methode for benzene, toluene and xylene in coatings with gas - chromatography.───本文介紹了用氣相色譜法,對溶劑型涂料中苯、甲苯、二甲苯進行定性定量分析的方法。
73 、Bromoethyl 2(H) quinolinone was synthesized by the acylation of aniline with biketene in toluene, the bromination in chloroform, and the cyclization in sulfuric acid.───以苯胺為原料,經(jīng)雙乙烯酮在甲苯中酰化得****苯胺;在氯仿中溴化得溴****苯胺;
74 、The diisocyanates (crosslinbers) used have included toluene diisocyarate.───所用的二異氰酸酯（交聯(lián)劑）包括甲苯二異氰酸酯。
75 、However, there are no other chemical signatures that can connect him to the fire specifically, toluene.─── 不過 沒有其他化學跡象能表明 火是他放的 準確的說 就是沒有甲苯
76 、With toluene instead of benzene,the improved copper soap method possesses less toxicity,good stability and repeatability.───對銅皂法進行改進,用甲苯代替了苯,改進的銅皂法具有毒性小、結(jié)果穩(wěn)定、重復(fù)性好的優(yōu)點。
77 、As for PHIC-b-PEG, the influence of temperature on the shape of micelles in toluene solution was investigated.───對于PEG-b-PHIC共聚物,我們考察了溫度因素在各個樣品形成膠束過程中的影響。
78 、It was toluene and benzene; oxidized paint which just exploded from the cans.─── 成分是甲苯和苯 氧化漆 是油漆罐爆炸產(chǎn)生的
79 、The scale-up experiments of the decomposition of toluene by pulse corona discharge in wire-plate reactor were investigated.───應(yīng)用脈沖放電等離子體技術(shù),在線板式反應(yīng)器內(nèi)對低濃度甲苯廢氣的治理進行放大試驗。
80 、Methods The health outcome of 118 workers exposed to low level mixture of benzene, toluene and xylene and 119 no-exposed workers (controlled) was investigated.───方法觀察118名從事混苯作業(yè)人員，對照119名條件相當非接觸混苯的行政人員健康狀況。
81 、Hydroxyl radical (OH) initiated photooxidation of toluene was carried out in a home-made smog chamber.───在煙霧腔內(nèi)進行了羥基自由基啟動的甲苯光氧化生成二次有機氣溶膠的實驗。
82 、In this article, the nucleation process of hexadecly hydrogen maleate (HHM) crystals in supersaturated solution were studied and toluene was used as dissolvent.───本文研究了馬來酸氫十六酯(HHM)在以甲苯為溶劑的過飽和溶液中的成核過程。
83 、The businesses involved with Toluene, Xylene, Ortho-Xyelene, Neighbor Xyol have had relatively more wider and deeper influence in this area.───所經(jīng)營的甲苯、二甲苯、鄰二甲苯在本區(qū)域內(nèi)較具影響力。
84 、It's toluene. It's a clear liquid used to clean up oil.─── 是甲苯 除油污的透明液體
85 、The experimental results show that the oil absorption power of the resin is about19.2(g/g) for toluene,13.6(g/g) for kerosene,5.4(g/g) for machine oil.───所制樹脂可以吸收自身重量19.2倍的甲苯、13.6倍的煤油、5.4倍的機油。
86 、It can be presumed that the nucleation rate of HHM will increase with the rise of temperature and supersaturated ratio, when toluene used a...───指出HHM晶體在甲苯為溶劑的過飽和溶液中的成核速率隨著溫度和過飽和比的提高而增大。溶劑的性質(zhì)也將改變成核速率的大小。
87 、In toluene disproportionation,the catalytic activity is effected by the acidity and crystal size of catalyst.───對于甲苯歧化反應(yīng),其受催化劑的酸性質(zhì)、晶粒大小等因素綜合影響。
什么叫EVA？
EVA全稱是乙烯-醋酸乙烯酯共聚物，屬于一種高分子聚合物，其材質(zhì)本身無毒且環(huán)保，但用其制作的地墊、拖鞋加入了發(fā)泡劑，產(chǎn)生甲酰胺有毒。
什么叫EVA？
eva(乙烯-醋酸乙烯共聚物(EVA))
在化學及有機化工領(lǐng)域，EVA指的是“乙烯-醋酸乙烯共聚物“及其製成的橡塑發(fā)泡材料，分子式(C2H4)x.(C4H6O2)y，用于製作冰柜導(dǎo)管、煤氣管、土建板材、容器和日用品等。
基本介紹
中文名：乙烯-醋酸乙烯共聚物
外文名：ethylene-vinyl acetate copolymer
俗稱：EVA塑膠米
種類：改性塑膠
英文簡稱：EVA
分子量：342.43
熔點：75.0℃
沸點：170.6℃
閃點：260.0℃
基本信息
化學品中文名稱：乙烯-醋酸乙烯共聚物
eva
化學品英文名稱： ethylene-vinyl acetate copolymer
英文簡稱： EVA
分子式：(C2H4)x.(C4H6O2)y
分子量：342.43
相對分子質(zhì)量： 2000（平均值）
CAS No.：24937-78-8
熔點：75℃沸點：170.6℃
相對密度：0.948g/mL（25℃）
閃點：260℃
溶解度：toluene, THF, and MEK: soluble
表面形貌：白色粉末
特性
它在常溫下為固體，加熱融熔到一定程度變?yōu)槟芰鲃?，并具有一定黏度的液體。
EVA橡塑製品是新型環(huán)保塑膠發(fā)泡材料，具有良好的緩沖、抗震、隔熱、防潮、抗化學腐蝕等優(yōu)點，且無毒、不吸水。
用途
為製作冰柜導(dǎo)管、煤氣管、土建板材、容器和日用品等，亦可制包裝用薄膜、墊片、醫(yī)用器材，還可用作熱熔膠粘劑、電纜絕緣層等。目前太陽能電池行業(yè)中用于晶硅電池中電池片與表面光伏玻璃和電池背板的粘接。
含量與性能
EVA的性能與乙酸乙烯酯（VA）的含量有很大的關(guān)係，當VA的含量增加時，它的回彈性、柔韌性、黏合性、透明性、溶解性、耐應(yīng)力開裂性和沖擊性能都會提高；當VA的含量降低時EVA的剛性、耐磨性及電絕緣性都會增加。一般來說，VA含量在10%~20%範圍時為塑性材料，而VA含量超過30%時為彈性材料。
詳細區(qū)分如下表：
乙烯乙酸含量
特點
10%
比聚乙烯柔軟，耐沖擊強度好，用作包裝袋和薄膜以及注射模塑件，電纜覆層、玩具等
10%-20%
透明性良好，耐寒耐應(yīng)力開裂，用于制農(nóng)業(yè)薄膜，醫(yī)療用具等
20%-40%
具有良好的黏合性，用作熱熔膠黏劑、涂料等
45%-55%
彈性良好，用作特種橡膠，與其他橡膠相容性好，加工性也好，可用過氧化物硫化，與硫化橡膠不相上下