Purification of Milli-Q water by sub-boiling distilled and employment of qualified FBS could increase the AKP staining positive level and total clone formation rate of mouse ES cells.
Q水经亚沸处理能显著提高ES细胞保持未分化状态的能力,优质胎牛血清能提高ES的AKP阳性度和克隆形成率。
The rate sensitivity, water sensitivity, salt sensitivity and alkali sensitivity of Jilin oil field formation are quantitatively evaluated and the potential causes to formation damage are found out.
定量评价了吉林油田的储层速敏性、水敏性、盐敏性和碱敏性,找出了潜在的储层伤害因素。
Real water injection rate in water injection well will change when system pressure fluctuates or formation water absorption capacity changes.
注水井实际注水量随系统压力波动或地层吸水能力的变化而改变,这是针型阀或井下固定水嘴无法避免的缺陷。
The formation water evaporates rapidly when the temperature is higher, the water saturation is lower, the initial salinity is higher and the production rate is quicker, which cause salting out easier.
对于地层温度高、含水饱和度低,初始地层水矿化度高,生产速度快的气井,其地层水蒸发快,地层更易发生盐析。
The paper develops a network control system in house water rate manages of a community, presents the formation of network repeater and the design method.
开发物业水表网络控制系统,阐明网络中继控制器的组成和设计方法。
The results demonstrate that the formation rate of CO2 hydrate is rather slow in a quiescent system without surfactant, and hydrates are formed only at the gas-water interface.
实验结果表明,静态系统下,二氧化碳气体在纯水体系中的生成速率非常缓慢,只在气-液界面处有一薄层浆状水合物生成。
The results demonstrate that the formation rate of CO2 hydrate is rather slow in a quiescent system without surfactant, and hydrates are formed only at the gas-water interface.
实验结果表明,静态系统下,二氧化碳气体在纯水体系中的生成速率非常缓慢,只在气-液界面处有一薄层浆状水合物生成。
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