脱水

Objective To study full-automatic tissue hydroextractor that its factors of influence anhydration quality in the process of anhydration.

目的：探讨全自动组织脱水机在病理组织脱水过程中影响脱水质量的因素。

The dehydration reaction between squaric acid and primary arylamine are easity formed when heated in H_2O or H_2ODMSO(1∶2,Volume ration),it is quite different from the normal condition of dehydration condensation reactions.

与通常的脱水缩合反应条件不同，而以H2O或以H2ODMSO（1∶2，体积比）为介质，加热下方酸与芳伯胺之间可顺利实现脱水反应。

The results show that the dehydration efficiency improves with the increase of the amount of butanol during the continuous distillation dehydration process;the first four coordinated water molecules in bischofite can be more easily taken away than the last two coordinated water molecules,especially the last one;the ultrasonic pretreatment of the bischofite bu...

研究结果表明：在连续蒸馏法脱水过程中，水氯镁石的脱水率随着丁醇用量的增加而提高；水氯镁石最初4个结晶水分子较容易脱除，后2个结晶水特别是最后1个结晶水难以脱除。

By comparing the dehydration methods of three catalytic esterification reactions and the catalysts used under negative pressure, the better method of synthesizing 2 ethylhexyl chloroacetate is using stannous oxide as catalyst under negative pressure.

通过对三种催化酯化反应的脱水方法及负压下使用不同催化剂的比较和选择，提出了以氧化亚锡为催化剂负压脱水合成氯乙酸2乙基己酯的方法。

The ability of maintaining turgor pressure, osmotic adjustment,capable of preserving and endurance of water separation capability were increased under elevated CO_2 concentrations,whereas the resistance of water separation capability decreased.Theε~max increased in normal water condition of Acer truncatum under 720μmol·mol~(-1)CO_2,and cytoderm more hardness and less elasticity.But in circle 3,ε~ decreased in light and middle drought conditions and increased in serious drought condition.(5) The branch 0,branch 1 and branch 2 of hydraulic conductivity of 7 trees increased along elevated CO_2 concentration.

随着CO_2浓度的增加，RWC~0/RWC_s下降，Ψ~0π和Ψ~(100)π在循环1时先增加后下降，一直持续到循环3，高CO_2浓度下元宝枫维持膨压的能力增强，渗透调节和自身保护能力，以及忍耐脱水能力虽然增加，但是抗脱水能力却减弱了，不能同时兼得。720μmol·mol~(-1)CO_2元宝枫ε~在水分条件较好时增加，细胞壁较坚硬，弹性小，但是到循环3时，ε~在轻度干旱和中度干旱时下降，到后期水分严重胁迫时却升高。

Based on the properties of extra-heavy oil in Liaohe oilfield and problems of the present deaquation process, some new dehydrants were developed to solve these problems.

针对辽河油田曙一区超稠油的基本性质，开发出高效降粘脱水剂，以解决现行工业生产中超稠油脱水时间长、能耗高、占用较多沉降罐的问题。

Experimental study on enhanced deaquation process for extra-heavy crude oil using dehydrant ;2. DMF refining by molecular sieve as dehydrant ;3. Hybrid catalysts composed of JC207 methanol synthesized catalyst and dehydrant (HZSM-5 zeolite or γ-Al2O3) were prepared for the synthesis of dimethyl ether.

采用甲醇合成催化剂JC207和固体酸脱水剂(HZSM-5分子筛或γ-Al2O3)混合制得合成二甲醚双功能催化剂，并在固定床反应装置中进行了活性评价，考察了固体酸脱水剂的酸性对一步法合成二甲醚的影响。

The dehydration of dihydrate gypsum was affected, besides atmosphere and heating rate.

二水石膏的脱水性能除受气氛的影响外，还受到加热速度的影响，随着加热速度的提高，二水石膏脱水的吸热峰出现的温度点推后。

Some proposal of further study about the continuous apparatus of electroosmotic dewatering and okara food were put forward in the end.

本文最后对电渗透脱水的试验台、豆腐皮的连续电渗透脱水以及豆渣食品的进一步研究提出了建议。

But research on electroosmotic dewatering applied in the field of food processing is now in the developing period, this thesis is dealing with the application of electroosmotic dewatering in food processing.

目前把电渗透脱水应用于食品加工中的研究很少，因此本论文对电渗透脱水在食品加工中的应用进行了研究。

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％。