The circulation concentration is determined from the refrigerant differential holdup in heat exchangers.
系统的循环浓度根据换热器中制冷剂的分馏滞留程度来计算。
Promote health: Ozone can quickly restore oxygen, increase indoor oxygen concentration, promote human cell activation, improve blood circulation and metabolism, prevent disease.
促进健康：臭氧可快速还原氧气，增加室内氧气浓度，促进人体细胞活化、改善血液循环和新陈代谢，预防疾病发生。
The effect of reaction temperature, reaction pressure, catalyst concentration, ammonia circulation rate, condensing temperature on fatty nitriles reaction rate, yield, energy demand are discussed.
讨论反应温度、反应压力、催化剂的浓度、氨循环速率、冷凝温度对脂肪晴的反应速率、得率、能量消耗的影响。
Proper combination of simple extraction and circulation extraction can increase yield and extract concentration simultaneously on the basis of assurance efficiency.
将简单提取和循环提取适当组合能够在保证效率的基础上使收率和提取液浓度有较大提高。
Theseresults suggested that the concentration curve was determined mainly by the THOtransport across blood-air barrier in the primary pulmonary circulation.
结果说明呼出气氚水浓度曲线是氚水经肺首次循环时透过血-气屏障的转移所产生。
The mass concentration of oxygen in condensate is an important indicator to show the condensate quality, and it has great influence on thermal circulation of steam turbines.
凝结水中氧的质量浓度高低是显示凝结水水质的重要指标，对汽轮机的热力循环影响很大。
Practical application of this boiler shows that it possess of rational construction. reliable natural circulation, low concentration of exhaust-gas and saving energy.
实践证明，该锅炉结构合理、自然循环可靠、排烟浓度低，且具节能效果。
The protein concentration in the circulation may not correlate with the pharmacological effect and it may be difficult to identify or sample the biophase.
蛋白的血浓也并不与其药理学效应成比例，也许很难确定和区分生物时相。
It has been found that the pressure drop of the distributor has little influence on the axial apparent solids concentration in upper dilute region and on the external circulation rate.
研究同时发现，分布板压降对稀相区轴向颗粒浓度和颗粒循环量无影响。
Conclusions: Commonplace fixation damaged fracture blood circulation, had stress shield and concentration of the stress. It's failure rate was high.
结论：普通钢板内固定术破坏了骨折端血运，存在应力遮挡和应力集中，失败率高。
There exist many problems in China's current medicine circulation mode, such as complex transaction channel, big circulation cost, low market concentration rate and so on.
我国医药流通现有模式存在诸多问题，如交易渠道复杂，流通费用过大、市场集中度低等。
Excellent system control: (1) Maintaining rapid resumption of O3 concentration during continuous circulation (2) With the ability of automatically and steadily keeping the chamber temperature.
良好的环境控制系统：（1）于持续循环试验中，臭氧浓度仍能够快速达到平衡 （2）测试槽具有自动持温功能。
The market of it products came into being under the condition of relatively low level of China's electronic information industry's concentration and incomplete growth of circulation market.
IT卖场是我国信息产业产业集中度水平较低及流通市场发育不完全背景下的客观产物。
Its mechanism might be to improve the oxygen supply to hepatic tissues, enhance reticuloendothelial phagocytic function and reduce the concentration of NO and endotoxin in systemic circulation.
其作用机理可能与改善肝脏供氧，增加网状内皮系统功能，减少血中内毒素及NO有关。
The recommended concentration should be dissolved in a freshly prepared emulsion of the product in use and added slowly to the inlet side of the circulation pump to effect efficient dispersion.
应将依建议调制的浓缩液溶解在新配制的乳化液中，然后缓慢加入循环泵的吸入口以便有效分散。
The recommended concentration should be dissolved in a freshly prepared emulsion of the product in use and added slowly to the inlet side of the circulation pump to effect efficient dispersion.
应将依建议调制的浓缩液溶解在新配制的乳化液中，然后缓慢加入循环泵的吸入口以便有效分散。
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