1、

This article studies the preparation of greenness environment solvent, 2-heptanone, with DMK ( propanone) and BD ( n-butyl aldehyde), via cross aldol condensation, dehydration with acid and catalyzed hydrogenation.

本论文探讨了以DMK(丙酮)与BD(丁醛)为原料,经交叉缩合、酸性脱水和催化加氢制备绿色环保型溶剂MAK(2-庚酮)的合成路线。

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2、

Experimental study of feasibility of dehydration-rehydration vesicles ( DRV) type liposome as a immune adjuvant

冻干水化(DRV)型脂质体作为免疫佐剂可行性的研究

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3、

Generally, molecular sieve dehydration process includes 2-tower flow, 3-tower flow or multiple-tower flow.

天然气分子筛工艺一般分为两塔流程 、 三塔 或多塔流程.

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4、

Abstract Block with sulfur, corrosion in pipeline, too high pressure in well head and crude oil dehydration with difficult may appear in gathering and transferring process for heavy oil containing high sulfur.

高含硫稠油在集输过程中可能出现硫磺堵塞、管线腐蚀、井口压力过高、原油脱水困难等问题。

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5、

The model with plant cell as a basic unit considered the mass diffusion and bulk flow of each constituent with the tissue during the osmotic dehydration.

模型以植物细胞为传输过程的基本单元,考虑了各组分在细胞内、细胞外、通过细胞膜及胞间连丝的质量扩散,和由于体积收缩而导致的集流传输。

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6、

Maintenance of blood volume: In the first 24 hours, the fluid intake was kept at 0.5-1. 0ml · kg (-1)/ h at slightly less intake than output so as to keep the patients in mild dehydration.

方法:①注重血容量的补充,术后第1个24小时液体的入量为0.5~1.0ml·kg ̄(-1)/h,出量稍大于入量,使病人处于轻度脱水状态。

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7、

The dehydration of Si-OH group under high temperature led to the transformation of abridging oxygen of OH to bridging oxygen, which caused the disappearance of structure defects and formed the long-range order structure of cristobalite.

高温下Si OH基团的脱水反应使硅藻土结构中以OH-形式存在的非桥氧变成桥氧,原来的结构缺陷消失,有利于降低方英石的形成温度;

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8、

A new process of preparing anhydrous boric oxide by dehydration of boric acid in a fast fluidized bed

硼酸快速流态化热分解制硼酸酐的新工艺

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9、

Identification of Mechanism and Investigation on the Kinetics of Thermal Dehydration of Barium Oxalate Hemihydrate

水合草酸钡脱水过程的机理判别和动力学研究

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10、

Application of Microwave Heating Technique in Dehydration of Barium Hydroxide

微波技术及其在Ba(OH)2·8H2O脱水中的应用研究

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11、

Its dehydration rate and inhibitor efficiency show that the breaker has good solubility with good quality of dehydrated water and without corrosive nature.

脱水率及缓蚀率评价表明该破乳剂的水溶性好,脱出水水质高,没有腐蚀性。

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12、

Conventional alcohol dehydration, xylene transparent, the Baptist embedded in wax, 5 μ m consecutive section, part numbers and standby.

常规酒精脱水,二甲苯透明,浸蜡包埋,5μm连续切片,编号备用,载玻片涂APES胶,以防脱片。

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13、

The mechanism of acidifying glycol in the dehydration process of natural gas

乙二醇在天然气脱水过程中酸化机理的研究

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14、

When the subduction depth is near 50km, the voluminous lower grade metamorphic hydrous minerals ( e.g. chlorite, epidote, actinolite) undergo dehydration forming an aqueous fluid flux.

当俯冲深度接近50km,俯冲陆壳岩石中大量低级变质含水矿物(如绿泥石、绿帘石、阳起石)会脱水并从俯冲陆壳逸出形成流体流。

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15、

On the Technical Innovation to the Dehydration of Anthracitic Cleaned Powder Coal

无烟洗末煤脱水工艺技术改造

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16、

The pulmonary edemas were predominantly caused by anti-psychotic drug and dehydration drugs.

引起肺水肿的药物种类以抗精神病药、利尿脱水药较多。

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17、

In addition, according to economic analysis and comparison, the effect of dehydration is well at the distance of 20~ 40 m, the charge of construction is about 0.36 yuan per m~ 3 undisturbed soil, and the project expenditure is low.

通过经济性分析比较可以得出,开沟间距为20~40m干化效果较好,每m3原状土的施工费用为0.36元,工程费用较低。

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18、

N-phenyl maleimide was synthesized ring dehydration catalyst of nickel diacetylacetonate ( Ni ( ac ac ) 2 ) by acetic anhydride method.

以乙酰丙酮镍为闭环脱水催化剂,运用改进的醋酐法,合成了N - 苯基 马来酰亚胺.

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19、

Objective Using n-butanol with anhydrous alcohol asdose of buildup dehydration to make the fine pathology section.

目的:运用正丁醇与无水乙醇组织脱水制作优质的病理切片.

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20、

The composition of dehydration of sorbitol was separated and determinated by gas chromatography.

用气相色谱法分离和测定失水山梨醇各组分的相对含量.

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