查询词典 dilute solution

According to this investigation based on absorption of CO〓 with dilute Na〓CO〓 solution in tubes with K-type and H-type static mixing elements, an external loop ALR with K-type static mixing elements was constructed and tested in the pilot scale as the reactor for replacing the traditional carbonating tower of chemical plant.

在实验室对K型、H型和O型反应器进行了稀纯碱溶液吸收混合气中的二氧化碳的研究基础上，又在工厂进行了K型气升式外环流反应器用于氨水吸收混合气中的二氧化碳生产碳酸氢铵的实验，以取代现在普遍使用的鼓泡式碳化塔。

Dielectric measurements were carried out for polystyrene/polypyrrole composite membranes immersed in dilute aqueous electrolyte solution over a frequency range from 40 Hz to 11 MHz, some differential dielectric relaxation phenomena were observed: pure PS membrane and the PS membrane interfused with PPy showed different modes of dielectric spectra, one relaxation for pure PS membrane and two relaxations for the PS membrane interfused with PPy, respectively.

在40 Hz～11 MHz频率范围测量了聚苯乙烯膜以及混入聚吡咯粒子的聚苯乙烯膜和电解质溶液构成的体系的介电谱，发现了特异的弛豫现象：纯的和掺入导电性聚吡咯后的聚苯乙烯膜分别显示出单一弛豫和双弛豫的不同模式的介电谱。

The key innovation of the preparation method of the PDMS composite membranes lies in: The supporting layer is dipped into a kind of polar solvent so that the micropores are soaked and saturated by the solvent; with that the supporting layer is set on a flat surface, then the dilute PDMS solution is spayed spontaneously on the substrate; finally the solvent volatilizes and the PDMS skin layer is formed.

探索了填充碳分子筛的硅橡胶膜的制备及其用于乙酸-水体系分离的过程；采用新方法制备了高通量和选择性稳定的新型硅橡胶复合膜，并对这种膜在多种有机物-水体系的渗透汽化分离机理和实际应用两方面进行了广泛实验，取得具有较令人满意的研究结果。

The newly constructed viscometer was tested and compared with conventional glass viscometer by measuring the aqueous solution viscosity of a partially hydrolyzed polyacrylamide sample covering a considerable wide concentration range down to extremely dilute region.

将该粘度计试用于测量一个部分水解聚丙烯酰胺试样水溶液在较宽浓度区间直至极稀浓度时的粘度。

Carry out the test for total organic carbon (2.2.44) with a limit of 0.5 mg/l or alternatively the following test for oxidisable substances: to 100 ml add 10 ml of dilute sulphuric acid R and 0.1 ml of 0.02 M potassium permanganate and boil for 5 min; the solution remains faintly pink.

我怎么觉得这个英文的问题很大啊，是缺少内容了吗？

ZnO quantum-dots capped with SiO2 were synthesized by Sol-gel method in dilute water-free solution.

本文利用溶胶-凝胶法在非水稀溶液中制备出SiO2包覆的ZnO量子点。

Pipette 20.0 ml stock standard solution to a 100 ml volumetric flask and dilute to volume with distilled water.

移取20.0ml 标准储备液到100ml 容量瓶，稀释定容

Sodium chloride standard solution Dissolve 0.165 g of sodium chloride in water in a 1000 ml volumetric flask, and dilute to the volume, mix well.

标准氯化钠溶液的制备：称取氯化钠0.165g，置1000ml量瓶中，加水适量使溶解并稀释至刻度，摇匀，作为贮备液。

MERCURY STOCK SOLUTION : Transfer 135.4 mg of mercuric chloride to a 100-mL volumetric flask, and dilute with 1 N sulfuric acid to volume.

MERCURY储备溶液：升汞调动135.4毫克到100ml容量瓶， and稀释与1 N硫酸对容量。

Methods Mercuric chloride was absorbed and gathered by dilute sulfuric acid solution, and then detected by hydride atomic fluorophotometry.

采用稀硫酸溶液吸收、富集，氢化物原子荧光光度法测定车间空气中的氯化汞。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。