concentration of chemical的意思|示意

The chemical and volume control system functions to maintain the coolant inventory, to control the coolant chemistry and to adjust the boron concentration of the reactor coolant system.

化容系统的功能：维持主系统的水装量，控制主冷却剂的化学性能和调节主系统的硼浓度。

Soil adsorption-desorption processes controlled the concentration of heavy metal ions, which was one of the main chemical processes.

土壤的吸附—解吸过程是控制土壤溶液中重金属离子的浓度的主要化学过程之一。

Limit Value Air concentration of chemical substances to which workers may be exposed to daily without adverse effect.

工人每天接触不至于产生不良反应化学介质的空气浓度的极限值。

Microcrystalline silicon solar cells with the variation of silane concentration (SC) and discharge power were fabricated by very high frequency plasma-enhanced chemical vapor deposition.

采用甚高频等离子体增强化学气相沉积技术成功地制备了不同硅烷浓度和辉光功率条件下的微晶硅电池。

Osmosis is a natural phenomenon of water through the membrane to high solute concentration from low solute concentration on one side, until the solvent chemical potential balance.

渗透是一种自然现象：水通过半透膜，从低溶质浓度一侧到高溶质浓度一侧，直到溶剂化学位达到平衡。

Main factors influencing foamability of size liquor, namely, concentration, viscosity, temperature and the existence of chemical auxiliaries etc. were measured and discussed.

分析、讨论了影响浆液发泡的主要因素，如：浆液浓度、粘度、化学助剂、温度等等。