脱水

This might be due to the dehydration reactions causing sugars to become unsaturated and highly reactive; the hexose reducing sugars are partially converted to 2-furaldehyde and 5-hydroxymethyl-2-furaldehyde[14], which might remain undetected in a reducing sugar test.

这可能是由于脱水反应导致糖成为饱和，高活性；己糖还原糖被部分转化为呋喃、5-hydroxymethyl-2-furaldehyde[14]，它可能仍然在一个还原糖含量测试。

Coupling with the cell dehydration equation,the homogeneous nucleation temperature of intracellular solution has been calculated as a function of time.

提出了一种求解变组元体系成核温度的方法，并联合细胞脱水方程，研究了胞内溶液均相成核温度随时间的变化。

2Graduate School of Chinese Academy of Sciences, Beijing 100049, ChinaAbstract: Two sets of dehydrationmelting with a natural solid amphibolite(56vol.% hornblende, 43vol.% plagioclase), collected from the DabainengLeyu profile in the southern Ailaoshan orogenic belt, Honghe County, Yunnan Province, have been carried out in multianvil apparatus(YJ3000t and JL3600t) at 1035 GPa and 950 ℃ for 20300 h. One is keeping the temperature at 950 ℃ and the annealing time of 100 h, varying the pressure (1035 GPa). The other is keeping the pressure at 30 GPa and temperature at 950 ℃, varying the annealing time (20300 h). The products are inspected with microscope and electron probe.

利用YJ3000t和JL3600t多顶砧压力机，以哀牢山造山带南部红河县大白能-乐育剖面上的天然块状斜长角闪岩为初始样品，在950 ℃、10~35 GPa、恒温20~300 h条件下进行了两个系列的斜长角闪岩块状样品脱水部分熔融实验：(1)保持温度T=950 ℃，加热时间t=100 h不变，改变压力(10~35 GPa)的实验；(2)保持温度T=950 ℃，压力p=30 GPa不变，改变加热时间(20~300 h)的实验。

The results show that PV can overcome the shortages of traditional dehydration method of hydrazine fuels.

分析表明，该技术可克服传统肼类燃料脱水方法的不足。

The development of dehydration of hydrazine fuels by PV was reviewed.

综述了该技术应用于肼类燃料脱水的研究进展。

Hydrofluoric acid is an extremely powerful inorganic acid and a vigorous dehydrating agent.

氢氟酸是一种极强的无机酸和强脱水剂。

This paper provides a comprehensive review and critical analysis on the different reaction pathways for catalytic conversion of glycerol into commodity chemicals, including selective oxidation, selective hydrogenolysis, selective dehydration, pyrolysis and gasification, steam reforming, thermal reduction into syngas, selective transesterification, selective etherification, oligomerization and polymerization, and conversion of glycerol into glycerol carbonate.

本文提供了一个全面的审查和批判性分析的不同的反应途径甘油催化转化成商品的化学品，包括选择性氧化，选择性氢解，选择性脱水，热解气化，重整，热还原成合成气，选择交换，选择性醚化，齐聚和聚合，并转换成甘油甘油碳酸盐。

During desiccation, the changes of SOD activity in maize seeds were analogous to those of recalcitrant seed, but the contents of MDA and lipid hydroperoxide have few changes.

而玉米种子在脱水过程中，SOD活性的变化与顽拗性种子相似，但丙二醛和脂质氢过氧化物的含量变化不大

Kinetics of methanol dehydration to dimethyl ether on modified kaolin catalyst was studied in an integral reactor under normal pressure. It is deduced that the surface reaction of methanol molecule adsorbed on the active site of catalyst with methanol molecule in gas phase is the rate determining step. The hyperbolic type kinetic equation r=ksbMpM2/(1+bMpM+bpE) is obtained according to the theory of langmuir even adsorption and using the R-E mechanism.

采用积分反应器，考察了常压下在改性高岭土催化剂上甲醇脱水生成二甲醚的反应动力学，根据Langmuir均匀吸附理论，采用R-E机理，推断吸附的甲醇分子与气相主体中的甲醇分子发生的表面反应为速率控制步骤，得到双曲线型动力学方程为： r= ksbMpM2 /(1+bMpM+bpE)（r为反应速率， ks为反应速率常数， bM为甲醇的吸附平衡常数， b为二甲醚和水的吸附平衡常数之和， pM、 pE分别为甲醇、二甲醚的分压）。

ICH may also occur spontaneously secondary to rupture of a Tarlov cyst, dehydration, hyperpnea, uremia, or diabetic coma.

ICH也可以继发于Tarloy囊肿破裂、脱水、深快呼吸、尿毒症或糖尿病昏迷

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。