查询词典 water flow

The preinstallation analysis should also take into account the surface area of the ion-exchange resin beds, the temperature range of the system water, the operational range of the flow rates, the frequency of use of the system, the type of regenerant chemicals, and the proposed method of steam sterilization or sanitization.

预安装的分析仪器仪表同样也考虑离子交换树脂床的表面积，系统水温范围，流量操作范围，系统使用频次，再生化学品的类型和建议的蒸汽灭菌或消毒方法。

Results By using two-phase solvent systems composed of petroleum ether-ethylacetate-methanol-water (22:25:23:17) at the flow rate of 2.0 mL/min, with rotating speed of 800 r/min, and at temperature of 25℃, the yield of d1-tetrahydropalmatine and of protopine purified from the total alkaloids being 16.9% and 14.7%, with purity of 99.3% and 98.8% respectively can be reached.

结果 石油醚－乙酸乙酯－甲醇－水(22：25：23：17)为溶剂体系，流速为2.0 mL/min，仪器转速800 r/min，温度25℃，从延胡索总碱中可一步纯化得到原阿片碱和延胡索乙素，得率分别为16.9%和14.7%，纯度分别为99.3%和98.8%。

Modern research shows that tea contains caffeine and theophylline through the microvascular kidney to increase renal blood flow and inhibition of renal tubular reabsorption of water and other mechanisms to play a significant role in diuresis.

现代研究表明，由于茶叶中所含的咖啡碱和茶碱通过肾脏的微血管，增加肾血流量以及抑制肾小管水的再吸收等机制，从而起到明显的利尿作用。

The authors believe that the water wall erosion is cause by the solid from the reasonless soild-gas flow.

循环流化床锅炉水冷壁管的磨损是影响循环流化床锅炉运行的一个主要因素。

This study found that pump jet's inflow velocity affect all flow field when in shallow water; pump-jet almost avoids tangling problem;rim-driven propellers can easily clean tangled material by reversing operation or different speed, and can still operate even when ropelike material stuck with the blades.

研究结果发现：在模拟泵喷推进器出入口方面，入口流速只在浅水时对整个流场影响较大。

From sedimentary microfacies, mini-structure, fault sealing, flow units, reservoir heterogeneity, water-oil displacement experiment with real sandrock, reservoir numerical imitation and injecting and producing relation etc.

首次进行了不同开发时期储层多参数流动单元分析和建模，应用聚类分析方法提出了四级划分方案，同时提出了不同级别流动单元内剩余油的分布特征及其控制因素。

In our country, most of continental oil fields are in the northeast, northwest and huabei, for the weather is very cold in these areas, what's more, the petrol of our country has a high level of fat, and the crude oil itself is gummy and hard to flow, so the crude oil in pipelines or smeary water must be heated to transport.

我国的陆地油田大部分分布在东北、西北和华北地区，由于这些地区位于气候寒冷的地域，加上国产石油含脂高，原油本身还具有粘稠、不易流动的物理特性，所以对管路中的原油或含油污水必须进行加温加压处理后方能输送。

There is no significant difference between the result of flow injection analysis method and spectrophotography in the determination of Chromium in drinking water, it is worthy of recommendation.

在一定的条件下，应用流动注射法测定水中六价铬与用二苯碳酰二肼分光光度法得到的结果差异无统计学意义，是可以推荐的方法。

To determine Chromium in drinking water with flow injection analysis method and spectrophotography respectively and find out the statistical significance between the two methods.

目的 运用流动注射分析法及二苯碳酰二肼分光光度法对生活饮用水中六价铬进行测定，比较它们结果差异是否存在有统计学意义。

Methods Flow Injection Analysis Method and spectrophotography were applied to detect Chromium content in drinking water; hygienic statistics was used to test the different value means and total means; analysis and comparison were made on the detection result.

对20份水分别用流动注射仪分析法和二苯碳酰二肼分光光度法测定其六价铬的含量。运用卫生统计学，检验配对设计中的差值均数与总体均数，对2种方法的检测结果进行分析比较。

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。