水化合物

A novel polymerizable amphiphilic compound with self-assembly ability, 4-2-(acryloyloxy ethoxy benzyl tri-ethyl ammonium bromide, was designed and synthesized. It exhibits good water solubility, strong self-association ability and response to extra-stimulation.

设计并合成了一种新型具有自组装功能的可聚合两亲化合物4-2-(丙烯酰氧基乙氧基苯亚甲基三乙基溴化铵，它易溶于水，具有很强的自缔合能力和对外界刺激的响应性。

The products include antioxidants,blowing agents,organic solvents, intermediates for pesticides,drugs and dyestuffs,perfumes,water glass,silicates,molybdenum compounds,graphite series,activated carbon,plasticizers,flame retardant,heat stabilizers,food additives and chemical reagents,etc.

注册商标有&鹿牌&合成樟脑，&桃浦&牌合成樟脑副产物和其他化工产品，&金牛&牌抗氧剂，发泡剂，水合肼，二甲基乙酰胺，二甲基乙醇胺，&海球&牌硅胶系列，&飞铃&牌磷氯，双乙烯酮衍生物，磷酸酯，乙烯利等，&泉字&牌，&水晶&牌各类泡化碱系列，&上胶&牌钼类化合物，石墨类产品系列。

The process in green plants and certain other organisms by which carbohydrates are synthesized from carbon dioxide and water using light as an energy source.

光合作用在绿色植物或其它有机物中，以光作为能量来源，用二氧化碳和水合成碳氢化合物的过程。

Can you create formulas for chemical compounds such as water, crystal, ethylene or methanol?

您是否了解诸如下列化合物的化学特性。例如水、水晶、乙烯或者甲醇？

Oil-soluble Ag2S nanoparticles surface-modified by dialkyldithiophosphate were prepared by chemical synthesis.The synthesized Ag2S nanoparticles were characterized by transmission electron microscopy,X-ray powder diffraction spectroscope and UV-vis spectrophotometer.The friction and wear tests were carried out by a DF-PM dynamic and static friction tester.

在水醇混合介质中，采用同阳离子共沉淀法合成了有机化合物表面修饰的Ag2S纳米微粒，在高速钢基底上制备成膜，研究了它的摩擦学特性。

Optically active ethyl-3-hydroxybutyrate,a useful chiral synthon,was prepared by stereoselective reduction of ethyl acetoacetate of the bread yeast in organic solvent.

利用面包酵母在非水相中不对称还原乙酰乙酸乙酯，制备了光学活性的手性化合物S-3-羟基丁酸乙酯。

The combined technique of GC/MS was used to analyze the out water. The results showed that the activated bacteria could can degrade the hard degradation organism, such as esters, aldehyde, alcohols, alkanets and so on.

通过GC/MS联用技术对焦化废水出水的水样分析，可以发现该活性细菌在培养条件下能部分降解酯类、醛类、醇类、烷烃类等难降解有机化合物。

A new space hypothesis of petroleum origin is offered in the article on the basis of the analysis of pre-sent hypotheses of petroleum origin,nature of distribution of bitumens and oils in Earth crust,history of a climate of the Earth and astrophysical data about widespread occurrence of hydrocarbons in the Universe,one of the possible scenari-ous of repeated hydrocarbons entry to the Earth is indicated.

该假说认为，围绕着银河系旋转的太阳系，在穿过星际尘云时与微球体发生碰撞，在太阳射线紫外光和冲击波的作用下，含有大量水分子、高分子化合物以无定形碳形式出现的星际尘云，被分解为各种接近于石油组分的烃类，并以石油雨的形式沉落在地球上。

In addition, WEDM uses deionised water instead of hydrocarbon oil as the dielectric fluid and contains it within the sparking zone.

另外， WEDM 使用被去离子的水代替碳氢化合物油作为电介质流体和包含它在引起的区域之内。

The incline and base structure, carton ring and mainframework, second grade structure and fag end, cooperating structure of metalloprotein,crystal structure of collagen peptide, hydration structure and multi-gather structurewere studied accordingly.

直观地观察了氨基酸的倾向结构和底部结构、卡通环和主骨架、二级结构和末端、金属化合物的配体结构、胶原肽的晶体结构、水合结构以及多聚体结构等。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。