1) the best concentration scope of water sample
最佳水样浓度范围
2) optimum length range
最佳长度范围
1.
Based on the combustion theory of detonator delay element, a concept on the optimum length range was deduced in this Paper, and a method to determine its value was also put forward.
以雷管延期元件燃烧理论为基础，导出延期元件最佳长度范围的概念，并提出其数值的确定方法。
3) best depth range
最佳深度范围
4) optimal range
最佳范围
1.
The general principle of the relationship between the total esters in the liquor product and the volume of alkali addition was summarized, and the optimal range was determined.
取4个不同质量的成品酒样进行总酯的测定试验,总结出成品酒总酯的测定与加碱量关系的一般规律性,从而选择成品酒总酯的测定与加碱量关系的最佳范围。
5) the best concentration
最佳浓度
1.
The article discussed influences that common-ion effect and Complex effect act on deposition solubility on gravimetry,and deduced the calculating formula of controlling the best concentration of precipitator to make precipitation complete during the concurrence of the mentioned two effects.
对重量分析中既存在同离子效应又存在络合效应时沉淀剂对沉淀溶解度的影响进行了探讨,并推导出两种效应同时存在时要使沉淀反应完全,应控制沉淀剂最佳浓度的计算公式。
2.
According to teaching practice of weight analysis of analysis chemistry,the influences that identical ionic effect and coordination effect on deposition solubility were discussed,and the calculating formula for the best concentration of precipitator to make precipitation complete was deduced in the article.
根据分析化学理论课重量分析一章的教学实践,讨论同离子效应和配位效应同时存在时对沉淀溶解度的影响,推导出要使沉淀反应完全,沉淀剂最佳浓度的计算公式。
6) optimal concentration
最佳浓度
1.
Optimal concentration of ropivacain for lumbar discectomy or lumbar spinal canal decompression
罗哌卡因用于腰椎间盘摘除、腰椎管减压术最佳浓度探讨
2.
This paper discusses the function,effect,optimal concentration,its effect on floatation and selection of wetting agent for coal seam infusion.
本文对煤层注水添加湿润剂的作用、效果、最佳浓度、对浮选的影响及湿润剂选择等问题进行了探讨，得出了相应的结论。
3.
Applied orthogonal design, the optimal concentration of the five microelements were studied.
通过正交试验,研究了极大螺旋藻培养过程中5种微量元素的最佳浓度。
补充资料：治疗浓度范围
分子式：
CAS号：
性质：又称治疗浓度范围。这是根据药物的毒效及药效的量效曲线提出的量化安全性指标，窗口的大小即治疗浓度的范围。通常该浓度范围的高低限的比值为2～3，如大于5则该药的安全性较大，同一药物在治疗要求不同时，该比值也不相同。
CAS号：
性质：又称治疗浓度范围。这是根据药物的毒效及药效的量效曲线提出的量化安全性指标，窗口的大小即治疗浓度的范围。通常该浓度范围的高低限的比值为2～3，如大于5则该药的安全性较大，同一药物在治疗要求不同时，该比值也不相同。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条