查询词典 dehydration

The results show that the metal stannate combined with Mg2 can be used as a highly effective flame retardant for flexible PVC, and it can be seen that the Mg2 enhances the flame retardant properties of the samples through the endothermic dehydration, the stannate may act in both the condensed and vapor phases, but mainly in the condensed phase as a Lewis acid.

结果表明：锡酸盐和Mg2复合使用能明显提高对软PVC的阻燃效率，Mg2主要通过脱水吸热作用使材料的阻燃性能提高，而锡酸盐可分别在凝聚相和气和起作用，但主要为凝聚相Lewis酸催化机理。

For heat exhaustion or dehydration, it is necessary to carry sports drink water bottles, cold packs, sunscreen lotion, aloevera lotion and a chap-stick.

中暑或脱水，有必要开展运动饮料瓶，冷包，防晒乳液，乳液和aloevera章棒。

In scorching heat, some people have died of sunstroke and dehydration.

炙热的高温使有些人因中暑脱水而死亡。

Protects skin from dehydration, restores skin's suppleness and improves the appearance of dry skin.

保护皮肤免受脱水，还原肌肤的柔嫩度与改善皮肤干燥。

Master the Keto-Enol tautomerism; reactions of enols:α-H substitution reactions;α-halogenation of aldehydes and ketones;α-bromination of carboxylic acids; acidity ofα-H atoms: enolate ion formation; reactivity of enolate ions; alkylation of enolate ions; mechanism of carbonyl condensation reactions;condensations of aldehydes and ketones: the Aldol reaction; dehydration of Aldol products; the Claisen condensation reaction; the Michael addition.

熟练掌握酮式－烯醇式互变异构；烯醇的反应：α-H的活性；醛酮的α卤代反应；羧酸的α-溴代反应；α-H的酸性：烯醇负离子的形成；烯醇负离子的反应；烯醇负离子的烃基化；羰基化合物的缩合反应机理；醛酮的缩合反应－Aldol缩合；Aldol缩合产物的脱水反应； Cleisen 酯缩合反应；麦克尔加成反应。

If it becomes tepid, your horse may not drink and could suffer from dehydration.

如果它变得温和，你的马可能不喝酒，并可能遭受来自脱水。

NaA zeolite membranes have been found a potential application in the separation of the small-sized gas molecules by molecular sieving and dehydration of liquid mixtures by pervaporation. However, there are some problems in the preparation in the NaA zeolite membranes such as the scarce support types, insufficient study on the synthesis rules and few literature concerning the NaA zeolite membranes preparation on the inner surface of the tubular support.

中文题名NaA型沸石分子筛膜的合成及渗透性能研究副题名外文题名 Preparation and permeation studies on NaA zeolite membrane 论文作者董强导师徐南平教授时钧院士学科专业化学工程研究领域\研究方向学位级别博士学位授予单位南京工业大学学位授予日期2001 论文页码总数108页关键词膜分离沸石分子筛膜微滤膜馆藏号BSLW /2003 /TQ028 /23 NaA型沸石分子筛膜在小分子气体分离和渗透汽化分离等领域预期有着良好的应用前景。

The nurse should consider the BUN level, along with the patient's vital signs, intake and output, weight, and skin turgor as potential indicators of dehydration.

护士应该考虑尿素氮水平，以及病人的生命体征、出入水量、体重和皮肤弹性这些潜在的脱水指征。

During dehydration, the tolerance of wampee axes to desiccation which was analyzed as germination percentage, vigour index, and rate of electrolyte leakage, and activities of antioxidant enzymes gradually decreased, the content of malondialdehyde , progressively increased.

黄皮种子离体胚轴在脱水过程中，胚轴的萌发率、活力指数、电解质渗漏速率，超氧化物歧化酶、过氧化物酶和过氧化氢酶活性逐渐降低，膜质过氧化产物MDA的含量不断增加。

PET bottle cleaning tablets are our company on its own line research, design, manufacture tablet bottle washing equipment, which could have been used by the type of materials are polyester bottle crushing, washing, dehydration, drying and directly used in the production.

PET瓶片清洗流水线是我们公司自行研究、设计、制造的瓶片清洗设备，该设备能将已使用过的聚脂瓶类物料经粉碎、清洗、脱水、烘干后直接用于生产。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。