水合

Healthy hair is always hydrated and drinks plenty of water.

健康的头发总是水合和饮料，大量的水。

Many Pharmacopeial articles either are hydrates or contain water in adsorbed form.

药典中的某些物质可能是水合化合物也可能包含着吸附水。

Under optimal conditions: reaction temperature 80-90 ℃,V ∶V 4-5 ,linear flowrate of C4 raffinate 0.45-0.55 mm/s, conversion of isobutene can ...

试验结果表明，异丁烯催化逆流水合制叔丁醇的适宜操作条件为：反应温度80~90℃，水油体积比为4~5，抽余C4烃的流速为0.45~0.55mm/s。

In a large test tube, dissolve 0.5 g (4.5 mmole) of semicarbazide hydrochloride and 0.5 g of anhydrous sodium acetate (or 0.8 g of sodium acetate trihydrate) in 4 mL of distilled water and 7 mL of ethanol.

在一个大试管中，用4 mL蒸馏水和7 mL乙醇溶解 0.5 g (4.5 mmole)的胺基氢氯酸盐和0.5 g无水醋酸钠(或0.8 g的三水合醋酸钠)。

It can be assumed that, the Mg~(2+) ions remain as hydrated ion forms when adsorbed onto micellar surface because of its strong hydration effect, so it can not neutralize the micellar surface charge effectively, make it destabilized and flocculated, neither can it form low-solubility salt with SDS as in SDS-CaCl_2 system.

认为是由于Mg~(2+)离子的水合作用比较强，导致其以水合离子的形式在胶束表面吸附，未能有效地接近并中和胶束表面电荷，也未能像Ca~(2+)那样，与SDS形成难溶盐而结晶沉淀。

It was found that not only are χ Al 2O 3 and η Al 2O 3 capable of rehydration,but also all the above mentioned transitional aluminas can be rehydrated when in contact with H 2O under its saturation pressure at temp...

结果表明，上述诸脱水产物均可发生再水合现象，最终的转化产物均是薄水铝石，而非它们的原起始物。

Their technology and process is basically similar to that used ethylene, the raw material for the oxygen in the silver catalyst, caused by methane or nitrogen stabilizer, the existence of inhibitors of chloride, ethylene oxide directly generate ethylene oxide and ethylene B N and further to certain substances in water than in the tubular reactor for generating hydration ethylene glycol, ethylene glycol solution through evaporation to mention thick, dehydration, fractionation be ethylene glycol and other by-products.

它们的工艺技术和工艺流程基本上相似，即采用乙烯、氧气为原料，在银催化剂、甲烷或氮气致稳剂、氯化物抑制剂存在下，乙烯直接氧化生成环氧乙烷，环氧乙烷进一步与水以一定物质的量比在管式反应器内进行水合反应生成乙二醇，乙二醇溶液经蒸发提浓、脱水、分馏得到乙二醇及其他副产品。

With CO2 as acidifying agent, potassium chromate was directly reduced to chromic oxide hydrate under hydrothermal conditions using formaldehyde as reducing agent.

以CO2气体为酸化剂，小分子有机化合物甲醛为还原剂，通过表面活性剂处理，在水热条件下直接还原铬酸钾水溶液得到水合Cr2O3，继而800℃下煅烧得到球形Cr2O3超细粉体。

The high selective resolution system was constructed with the mixture of isooctane with octanol acting as reaction medium and octanol as acyl acceptor.

建立了异辛烷／正辛醇的混合溶剂为反应介质、正辛醇为酰基受体的高度选择性的酯化拆分体系，并利用水合盐缓冲技术使反应过程中水活度保持恒定。

In the phase-boundary reactions of cyclohexene hydration and isoamyl acetate hydrolysis, these amphiphilic zeolite particles are oriented at the aqueous-organic phase boundary and exhibit catalytic activity obviously superior to the parent zeolites.

在环己烯水合及乙酸异戊酯水解的相界面反应中，两亲性沸石分布於水－油两相界面，并表现出明显高於各自母体沸石的催化活性。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。