查询词典 trinitro-toluene

With toluene instead of benzene, the improved copper soap method possesses less toxicity, good stability and repeatability.

对铜皂法进行改进，用甲苯代替了苯，改进的铜皂法具有毒性小、结果稳定、重复性好的优点。

Tetraallylsilane was synthesized by one-step approach through the reaction of silicon tetrachloride with the partially solvated Grignard reagents formed in situ from allyl bromide and magnesium in the mixed solvents of toluene and ether.

采用一步合成方式，将3-溴丙烯与金属镁在以甲苯和供电子溶剂构成的混合溶剂中进行反应，继而与四氯化硅反应，成功合成了四烯丙基硅烷，其产率在乙醚与3-溴丙烯的摩尔比为4(V甲苯/V乙醚=1·1)时达到极值，超过了91%。

Toluene was tested at three different laser wavelengths (532 nm, 610 nm, 800 nm) using shunt-wound double NIT-PO, in which the measured nonlinear refractive index at 532 nm was coincide with the value in nonlinear optics handbook, and exhibited the reliability of our experiment.

在本论文中，我们利用并联式系统对甲苯在三个不同的波段（532nm， 610nm， 800nm）进行了测量，其中532nm的测量结果与非线性光学手册的值相近，从而也验证了改进后的实验系统的可靠性。

Constant sea is Sinopec Maoming Petrochemical Co., Ltd.,"the South China Sea card" downstream products distribution unit, responsible for the delivery to the factory, price concessions, now the main products are:"the South China Sea card,"# 58,# 56 Food packaging wax,# 58,# 56 all refined white wax,# 58,# 56 white semi-refined paraffin, wax saponification, chlorinated paraffin, solvent oil, white oil, toluene.

茂名市恒海石油化工有限公司是中国石化茂名石油化工股份有限公司《南海牌》产品下游经销单位，负责送货到厂，价格优惠，现在主要产品有：《南海牌》58#、56#食品包装蜡，58#、56#全精炼白石蜡，58#、56#半精炼白石蜡，皂化蜡、氯化石蜡、溶剂油、白油、甲苯。

Optimal experimental conditions were as follows: 2μL toluene microdrop exposed for 20min in a 3mL aqueous sample placed in 4mL vial and stirred at 600rpm/min.

研究了单滴液相微萃取与气相色谱测定水中以酞酸二甲酯和酞酸二丁酯为代表的酞酸酯类化合物。

Constant for Chemical Industry Co., Ltd Main Products, distribution products include; various models of the entire refinery, semi-refined products and liquid paraffin wax, wax soap, solvent oil, toluene, xylene and other petrochemical products.

恒承实业有限公司主营化工产品，经销产品包括；各种型号的全精炼、半精炼石蜡产品以及液蜡、皂蜡、溶剂油、甲苯、二甲苯等石油化工产品。

It undertakes fuel oil, polymer, paraffin wax and chemical fibre, with the main products of non-lead gasoline, light diesel fuel, 20# heavy diesel fuel, topped oil, naphtha, aviation kerosene, cracked diesel oil, fuel oil, base oil, isomer dewaxing oil, liquid petroleum gas, propane, propylene, MTBE, benzene, toluene, xylene, paraffin wax, polyacrylamide, acrylonitrile, ammonia sulfate, semi-refined asphalt, acrylon, furfural extract oil, liquid nitrogen, etc, totaling 338 varieties and more than 100 kinds of brands.

它的主要产品有：高标准清洁汽油、无铅汽油、轻柴油、重柴油、航空煤油、化工轻油(拔头油、裂化原料油、石脑油)、燃料油、&老三套&基础油、异构脱蜡基础油、液化石油气、丙烷、丙稀、MTBE、石蜡、聚丙稀酰胺、丙稀腈、硫胺、硫磺、三苯、半炼沥青、腈纶、糠醛抽出油、液氮等38种100多个牌号的石油化工产品，产品辐射全国25个省、市、自治区。2000年销售收入119.9亿元。

A kind of non-equilibrium plasma engendered by silent discharge was utilized to dispose polluted air containing volatile hydrocarbons (hexane,cyclohexane,benzene and toluene) vapor.

采用无声放电产生的非平衡态等离子体，对含有易挥发性有机化合物正己烷、环己烷、苯和甲苯4种典型的烃类废气的空气进行了处理。

The metal sample is dissolved with HCl H 2O 2, and the dissolved nickel is separated from other activation products by anion exchange. Nickel is then complexed with pealetyldioxime in the alkaline solution, extracted with toluene, and finally determined by liquid scintillation counter.

先将样品用HCl H2 O2 溶液溶解、再经阴离子交换、氢氧化物沉淀分离后，在碱性溶液中用丁二酮肟配合镍、甲苯萃取、稀HCl反萃后再用液体闪烁计数器测定反萃液中6 3Ni放射性活度、原子吸收分光光度计测定金属中稳定镍。

The optimization reaction condition is that using the mixture catalyst of phosphorous acid ester and dihydrogen phosphate, and toluene as solvent, at 105 oC and refluxing 30 hours, the yield is 90% with purity over 95%.

在最佳条件下，即在混合催化剂亚磷酸酯/磷酸氢盐的作用下，以甲苯为溶剂，在105 ℃反应30 h，酯化收率90%，纯度95%以上。

This time, we do not want to colorize the image. I've dragged my Hue slider to the left to a value of -123

这次不要勾选着色，我将色相的滑标向左移到-123

A timely report from an independent prosecutor would surely be helpful in buttressing and justifying that order.

及时报告从一个独立的检察官一定会有助於支撑和合理的秩序。