4.one step cocondensation of cyclohexanone and formaldehyde in the presence of organic solvent and sodium hydrate;
环己酮与甲醛在有机溶剂和氢氧化钠存在下一步共缩合;
5.a well-hydrated body sweats out waste products more efficiently.
水分充足的躯体能更有效地通过排汗排出废物。
6.Abstract: The reaction of methyl ethyl ketazine and water to hydrazine hydrate was studied in the catalyst conditions.
摘要： 以丁酮连氮和去离子水为原料，研究了在催化剂条件下丁酮连氮水解制水合肼的不同工艺条件；
7.Conclusion 10% chloral hydrate anesthesia and glass cannula enswathement are availability for mouse tail skin transplatation.
玻璃套管法包扎的效果较创可贴法为好且更简便。
8.Sodium phenolate and acetophenone can be obtained by adding sodium hydrate into azeotrope.
共沸物氢氧化钠,分离出酚钠盐和苯乙酮。
9.The poozzolanic effect of fly ash on shape looks and function of the Calcium aluminite,Which is the cement hydrated product,is also introduced.
粉煤灰的火山灰效应对水化产物钙矾石的形貌和性能会产生影响。
10.Objective :Study on the calmative effects of chloral hydrate given by oral and clysis routes in children with different ages before examination and therapy.
目的:对比研究水合氯醛在检查治疗前,对不同年龄段患儿应用不同给药途径的镇静效果。
11.Corrosively medium for chemical production such as sodium hydrate,caustic soda,sulfuric acid,nitric acid,acetic acid,fatty acid.
化工生产品的腐蚀性物料，如：烧碱、纯碱、浓稀酸、碳酸、醋酸等。
12.As we know, there are close relations among gas hydrates and faults, carbonate, seepage flow and salt diapirism.
天然气水合物与断层、碳酸盐岩、渗流和盐底辟等构造都有比较密切的关系。
13.a green mineral consisting of hydrated silicate of potassium or iron or magnesium or aluminum; found in greensand.
一种绿色的矿物，由含水的钾、铁、镁或铝的硅酸盐矿物构成，见于绿砂。
14.The hydrated silicon dioxide with three layers structure of micron-submicron-millimicron was observed through TEM.
通过电镜实验,观察到水合二氧化硅具有微米亚微米纳米三次结构。
15.The colloidal particle is the polycondensate of hydrated silica gel (multi-silica acid), belongs to a non-crystalline-state substance.
是具有固体特性的胶态体系，由形成凝集结构的胶体粒子构成。
16.Superplasticizer mainly absorbs on the cement hydrates covering the surface of cement particles instead of on the surface of unhydrated particles.
超塑化剂主要是大量吸附在水泥颗粒表面的水化产物上而不是吸附在未水化水泥颗粒表面。
17.Submarine temperature, pressure, gas compositions, geothermal gradient and syngenetic water salinity control the depth of hydrate zone basement.Autochthonous bacteriogenic mod...
海底温度和压、地热梯度、气体成分、同生水盐度等控制着水合物稳定带基底的深度和厚度。
18.According to comparing various hydrate promotors and their experimental conditions,it indicates that methylcyclohexane is a good promotor to form st...
研究表明,在甲烷环戊烷时温压条件最易达到,但生成的是Ⅱ型水合物,储气量较小。
19.It penetrates effectively and improves the cells to form transparent hydrated retia, directly provides skin with abundant nutrition and moisturizes the deep skin.
;
充;
酸镁系列：七水
氢氧化钠,分离出酚钠盐和苯乙酮。
、地热梯度、气体成分、同生水盐度等控制着水合物稳定带基底的深度和厚度。
