沉降

The sediment of sulfide can be separated from the solution by filtration and syphon. After the sediment is dissolved by diluted nitric acid, Ni 2+ and Co 2+ in solution can be determined by the flame atomic absorption spectrometry method.

将沉淀过滤，或者加入明矾以加速硫化物的沉降、凝结，再用虹吸法吸去上层清液的方法将沉淀分离，用热稀硝酸将沉淀溶解后直接用火焰原子吸收法测定镍、钴的含量。

Purpose The economic and rational way of heating is determined by calculating and comparing temperatures of heating and cooling of oils in thermochemical settling tank and out-transfering oil tank in joint station.

目的针对联合站热化学沉降罐和外输油罐的油品加热及冷却温度进行计算比较，确定出经济合理的加热方式。

Pretreatment for the RBC package plant is required to remove large, dense solids which might otherwise settle out in the RBC tankage or become lodged in the media.

要求RBC打包工厂的预处理可以去除厚大的固体，否则这些固体会沉降在RBC池底部或积聚在盘片中。

4When the cover settles differentially, some part of it will be subjected to tension and will undergo tensile strain.

4垃圾填埋场的最终覆盖系统过大的差异沉降会导致土体开裂和土工膜断裂。

It can be worked out by adding a fixed coefficient of correction to the granule free settling terminal velocity.

油气井出砂开采或储层出砂后的垂直井筒最小携砂速度是井筒携砂的重要设计参数，一般的方法是对颗粒自由沉降末速附加一个固定的修正系数。

In this paper,a water droplet motion model in thermal insulation countercurrent air flow is built based on the non-spherical particle drag coefficient,and the explicit formulation for terminal velocity is derived.

采用非球形颗粒的阻力系数关联式，建立了水滴在绝热逆流空气中的动力学方程，得出了水滴所受阻力及其最终沉降速度的计算方法。

The enquiry of " coefficient of correction " in traffic volume forecast;2. It can be worked out by adding a fixed coefficient of correction to the granule free settling terminal velocity.

油气井出砂开采或储层出砂后的垂直井筒最小携砂速度是井筒携砂的重要设计参数，一般的方法是对颗粒自由沉降末速附加一个固定的修正系数。

The dispersion behavior of ultrafine talc in aqueous system was investigated by the sedimentation test. The dispersion effects of cationic surfactant and some anionic surfactants with different hydrophilic ionogens were studied. By testing the changes of Zeta potential and the dispersion rate of the system with the addition of surfactant, the dispersion mechanism of dispersants was discussed.

采用沉降法考察了阳离子表面活性剂和几种亲水基不同的阴离子表面活性剂在水介质中对微细滑石颗粒的分散效果；通过测试加入表面活性剂前后颗粒表面Zeta电位、体系分散率变化，探讨了分散剂的作用机理。

This paper presents a new evolutionary method, combining the global optimal techniques of genetic algorithm and the elementary theory of time series analysis, to model the nonlinear dynamic behavior of building settlement.

结合遗传进化算法的全局优化思想和时间序列分析的基本理论，提出了一种新的基于遗传算法的建筑物沉降非线性动力学行为预测模型进化识别算法。

On the basis of the introduction of the survey of geothermal water resource and its current situation of the exploitation and utilization, the article describes the environmental geological problem and the environmental issues in a brief. Especially, the land subsidence, the thermal pollution and the decay of the geothermal water resources etc, and analyzes the generated mechanisms of these environmental geological problems.

在介绍了地热水资源概况及开发利用现状基础上，对地热水资源开发及利用所带来的环境及环境地质问题进行了简单的介绍，特别是地面沉降、热污染及地热水资源衰减等，并分析了这些环境地质问题产生的机理。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。