toluene的例句（toluene在句子中的用法）

• Thermometers are filled with fluids such as toluene or alcohol. 温度计装有甲苯或酒精.
• Experiment on the transesterification of jatropha curcas oil with p - toluene sulphonic acid as catalyst was studied. 实验研究了麻疯树油在对 甲苯 磺酸催化剂的作用下与甲醇发生转酯化反应生成脂肪酸甲酯(生物柴油)的情况.
• Isopropyl p - hydroxybenzoate was synthesized with toluene - p - sulfonic acid as catalyst. 以对 甲苯 磺酸为催化剂合成了尼泊金异丙酯.
• In toluene disproportionation, the catalytic activity is effected by the acidity and crystal size of catalyst. 对于甲苯歧化反应,其受催化剂的酸性质、晶粒大小等因素综合影响.
• And the excess volume of toluene - pyridine was measured with the dilatometer. 并用此膨胀仪测定了甲苯 - 吡啶体系的过量体积.
• The water - borne polyurethane was based on polyester diol and toluene diisocyanate etc. 以聚酯多元醇、甲苯二异氰酸酯为主要原料合成了 水性 聚氨酯乳液.
• Diglycol diacetate had been obtained with sulfuric acid or toluene - p - sulfonic acid as catalyst in lab. 研究了在实验室条件下,以硫酸、对 甲苯 磺酸为催化剂合成二甘醇二醋酸酯的方法.
• The separation of acetone, ethanol, benzene, chloroform, toluene was performed on a 10 % PEG - 20 M Chromosorb - W - AW - DMCS column. 对样品中残留丙酮 、 乙醇 、 苯 、 氯仿 、 甲苯的分离选用10%PEG-20Mchromosorb -W-AW-DMCS 公谱柱.
• Chlorization - hydrolysis, electro oxidation and a method using p - nitro - toluene as starting material were described mainly. 重点介绍了氯化水解法 、 电化学氧化法及对硝基甲苯法.
• In this thesis, the Henry coefficients of DMF, butanone and toluene in DBP were measured. 论文测定了DMF 、 丁酮和甲苯在DBP中的亨利系数.
• Absorbed by solvent, butanone - toluene mixture was analyzed by gas chromatography ( GC ). 利用溶剂吸收采集丁酮甲苯混合组分,并用气相色谱 ( GC ) 测定.
• The accelerant pattern on the bottom of Luke's shoes, various petroleum distillate, including toluene? 鞋底助燃剂的痕迹是一些石油淋馏出液, 包括甲苯?