查询词典 dehydration

By mean of dehydration and adsorption of water experiments, it is found thatn it is porous ion crystal, and is able to adsorb small molecules such as water molecules selectively.

用X-粉末衍射对晶体进行脱水和吸水实验，其结果表明该化合物为一透气型离子结晶，能够在干燥条件下失去水分子，在潮湿条件下吸附水分子，而本身分子结构不发生变化。

It was found that halite was closely cemented with soil particles, thenardite (Na_2SO_4) was transformed from mirabilite (NasSO_4·VlOH_2O) by dehydration, and the glanberite [Na_2Ca (SO_4)_2] was formed by calcium sulfate and sodium sulfate. These salt crystals separated were clear, without any mixture.

扫描电子显微镜的照片，展示出某些盐类结晶的自然特征，它们是：与土粒胶结紧密的石盐、由芒硝(Na_2SO_4·10H_2O)脱水转变成的无水芒硝(Na_2SO_4)、或由硫酸钠、硫酸钙形成的复盐——钙芒硝Na_2Ca(SO_4)_2。

The 8 proteins were attributed to the processes of 26S protein dehydration, respiration, tricarboxylic acid cycle, chlorophyll synthesis, glyoxylate cycle, respectively, and of which one spot was cold resistant protein.

在这4次降温过程中重复出现的8蛋白点分别参与265蛋白水解途径、呼吸代谢、三羧酸循环、叶绿素合成，其中有一个位点是抗性蛋白。

This paper, aimed at the problem of drying aluminum fluoride trihydrate, studied the most possible binding format of crystal water, and hereby deduced the process of crystal water dehydration.

本论文针对三水氟化铝的干燥脱水问题，应用晶体结构理论、价键理论以及各种相关化学原理推测了三水氟化铝可能的结晶水结合形式，并据此推断了其结晶水的脱除过程：对氟化铝干燥特性进行了实验研究，研究了温度和升温速率对氟化铝干燥效果的影响：采用非等温TG-DTG法，对三水氟化铝进行了热分解行为和热分解动力学分析，进一步验证了三水氟化铝的脱水过程，并得出了其脱水和水解过程的动力学参数及方程。

Methods:Dehydration of D-mannitol,followed by a reaction sequence of selective protection,benzylation,deprotection,tritylation,benzylation and removal of the trityl group,afforded the title compound.

以D-甘露醇为原料构建2，5-脱水-3，4，6-O-三苄基-D-葡萄糖醇的手性分子骨架，通过选择性地对多羟基的保护和脱保护达到对产物分离的目的。

The results showed that the poisoning symptoms were slow in action, coma, recovery, paralysis, and dehydration on body surface. Antifeedant activity of tutin on the 3rd-instar larvae of M.

结果表明：①羟基马桑毒素作用后，粘虫表现为行动缓慢－昏迷－复苏－麻痹－失水中毒症状。

"Traditional methods include dehydration, smoking, salting, controlled fermentation, and candying; certain spices have also long been used as antiseptics and preservatives."

传统的方法有脱水、烟熏、腌渍、发酵、蜜饯等，某些香料长久以来也被用作防腐剂来保存食物。

"Traditional methods include dehydration, smoking, salting, controlled fermentation, and candying; certain spices have also long been used as antiseptic s and preservatives."

传统的方法有脱水、烟熏、腌渍、发酵、蜜饯等，某些香料长久以来也被用作防腐剂来保存食物。

"Traditional methods include dehydration, smoking, salting, controlled fermentation, and candying; certain spices have also long been used as antiseptics and preservative s."

传统的方法有脱水、烟熏、腌渍、发酵、蜜饯等，某些香料长久以来也被用作防腐剂来保存食物。

"Traditional methods include dehydration, smoking, salting, controlled fermentation, and candying; certain spice s have also long been used as antiseptics and preservatives."

传统的方法有脱水、烟熏、腌渍、发酵、蜜饯等，某些香料长久以来也被用作防腐剂来保存食物。

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。