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.In this thesis, the Henry coefficients of DMF, butanone and toluene in DBP were measured.论文测定了DM...

buttstrap的音标：buttstrap的英式发音音标为：['bʌtstræp]buttstrap的美式发音音标为：['bʌtstræp]...

In low temperature, reaction of ketone with sodium acetylide synthesized 1 - ethynyl - 2,3, 4,5 - tetramethyl - 2 - cyclopentene - 1 - ol; 1,2 - diphenyl - 2 - hydroxy - 3 - butine - 1 - one; 3,4 - diphenyl - 1,5 - hexad...

A synthetic rubber made from the polymerization of butadiene sodium.丁二烯的衍生物,用于聚合制成氯丁橡胶.Nickel fastens butadiene rubber product to already achieved international banner level.镍系顺丁橡胶产品已达到国际领先水平.The current offset press on ...

异丁醇...

二氯丁烯...

lactobutyrometer的音标：lactobutyrometer的英式发音音标为：[læktəbju:tə'rɒmɪtə]lactobutyrometer的美式发音音标为：[læktəbjutə'rɒmɪtə]...

汞氯丁酚...

butenol的音标：butenol的英式发音音标为：[bʌ'tenɒl]butenol的美式发音音标为：[bʌ'tenɒl]...

contributes的音标：...

n.丁炔...

adj.二丁基的，联丁基的...

Optionally, the purified diisobutylene may be hydrogenated to isooctane hydrogenation catalyst.任选的是, 可用加氢催化剂将纯化的二聚异丁烯加氢生成异辛烷.The process comprises first oligomerizing isobutylene to diisobutylene using a sulfonic acid ty...

butchery的近义词/同义词有：genocide, decimation, extermination, killing, general, liquidation, bloodbath, slaying, slaughter, murder, mass-murder, mass-execution, massacre, wholesale, mass-destruction, annihilation, carnage, pogr...

Antioxidant tertiary butyl hydroquinone was prepared by hydroquinone and tertiary butyl alcohol.由对苯二酚与叔丁醇反应制得抗氧化剂叔丁基对苯二酚.They were good catalyst for synthesis of n - butyl cinnamate.它们是催化合成肉桂酸正丁酯的良好催化剂.A method of synthe...

n.男管家，仆役长，司膳官...

A method of synthesis of butyl isobutyrate catalyzed by amidosulphonic acid has been studied.以氨磺酸为催化剂催化合成了异丁酸丁酯,确定了酯化优化条件....

The car inclines to incline and to slide to roll and collides to the abutment.汽车侧倾、滑滚并撞到了桥台上.In the maxilla, the abutment distribution did not allow a palatal - free restoration.在上颌, 基牙的分布情况不允许做不覆盖腭部的设计.Engineering pract...

The car inclines to incline and to slide to roll and collides to the abutment.汽车侧倾、滑滚并撞到了桥台上.In the maxilla, the abutment distribution did not allow a palatal - free restoration.在上颌, 基牙的分布情况不允许做不覆盖腭部的设计.The technique of ...

布康唑...

捐赠[贡献]给…...

苯丁唑啉；苯丁唑酮...

n.（尤指旧时一国向他国交纳的）贡品( tribute的名词复数 )，（良好效果或影响的）体现，（尤指对死者的）致敬，称赞...

v.重新分配( redistribute的第三人称单数 )...

maytanbutine的音标：maytanbutine的英式发音音标为：['meɪtənbju:tɪn]maytanbutine的美式发音音标为：['meɪtənbjutɪn]...

butyronitrile的音标：butyronitrile的英式发音音标为：[b'ju:tɪrəni:traɪl]butyronitrile的美式发音音标为：[b'jutɪrənitraɪl]...

Under the same chromatographic condition, gas chromatography quantitative analysis of the butachlor and simetryne were discribed.首次报道了丁草胺和西草净在同一色谱条件下的气相色谱定量分析.Sensitivity of the week seedling to butachlor is higher than ...

I buttoned up my coat; it was chilly.我扣上了外套的扣子；天气很冷。The impresario had buttoned his astrakhan coat.乐团经理扣好了羔皮外套.If the suit is buttoned, where should be the stickpin?西装系着扣时, 领带夹应在衬衫的哪两粒钮扣之间?Ferguson stood up and buttoned ...

n.丁酰苷菌毒...

butacetin的音标：butacetin的英式发音音标为：[b'ju:təsɪtɪn]butacetin的美式发音音标为：[b'jutəsɪtɪn]...