作比较,零表示标准浓度。
通过这种方法测得的气体浓度，与标准浓度基本吻合。
The gas concentration gained by this way is basically coincident with the standards.
我今年68岁，男性，10年前我便开始服用棕榈了，多年来我一直都在不断寻找更好的标准浓度和更加规范的和有效的产品。
As a 68 year old male I have been taking Saw Palmetto for over 10 years. I have used both native and standardized types and find the standardized type to be more effective.
二氧化碳的浓度高于正常标准是一种实验方法包括对人和动物恐慌症的研究。
Carbon dioxide at higher than normal concentration is one way of experimentally inducing panic in animals as well as in humans.
工作场所职业病危害因素的强度或者浓度超过国家职业卫生标准的；
The intensity or concentration of the occupational-disease-inductive substances does not meet the national standard of occupational health;
斯特林想了下这个“要么说话，要么闭嘴”的提议，接着就叫了151桶标准酒精浓度的玉米威士忌。
Sterling reflected on this “put up or shut up” proposition, seconded by his 151 barrel proof corn liquor.
由于镉类重金属对人类的极大危害性，废水标准中关于重金属浓度的排放是非常严格的。
Because of their high toxicity for human health, heavy mental concentrations in wastewater are restricted by strict standards.
按照国家标准，充油变压器的油中气体浓度至少是3个月测量一次，另外，测量过程十分复杂。
According to National Criteria, the measuring period for gas in oil concentrations of oil filled transformer is 3 months at least, and besides, the measuring procedure is complicated.
即使是每天服用很低的剂量，如每天六到九粒标准药片连续数天，在一些人中也会导致血液中药物浓度达到危险水平。
Even quite low daily doses - six to nine standard aspirin pills a day for several days - can lead to dangerously high blood levels of the drug in some people.
对与标准相同浓度脑组织的PBS悬液和样品稀释缓冲液（SDB）悬液用试剂盒进行检测；
PBS suspension and sample dilution buffer (SDB) suspension of bovine brain tissue with the same concentration of the standard were detected.
目前有研究者报道：在小鼠身上用远低于标准剂量的药物浓度就能抑制癌细胞的扩散。
But now researchers report that they can curb the spread of cancer cells in mice with drug concentrations far lower than the standard dose.
目的对按照2005年版《中国药典》方法配制和标定的盐酸标准溶液浓度进行不确定度评定。
Objective To evaluate uncertainty for concentration of hydrochloric acid standard solution prepared and standardized with the method in Chinese Pharmacopoeia (edition 2005).
空气品质标准：指室外空气中空气污染物浓度限值。
Air quality standards means concentration limits for air pollutants in outdoor air.
方法：用电极法和终点法测定5种不同浓度标准，进行线性分析；
Method:Using the electrodes and end reaction methods, the linearity of 5 different concentration standards were analyzed.
进而介绍了国家对室内氡浓度控制的规范与标准。
The national standards and criteria of indoor radon's concentration controlling are introduced.
水环境质量评价指数法是根据水质组分浓度相对于其环境质量标准的大小来判断水的质量状况。
Composite index analysis is based on the relative concentration of quality components in its environmental quality standards to judge the pollution levels of the water-quality status.
结果表明，经覆盖处理后，木制板材表面暴露面积减少，使甲醛、苯系物在空气中平衡浓度降低，低于一定标准。
The results showed the exposure surface of planets decreased by coating treatment, so the concentration of formaldehyde and benzene series in air reduced and were lower than the standard value.
应在线性浓度范围内制备标准溶液和样品溶液，并在同一波长处测定。
The standard and sample solutions should both be prepared in the linearconcentration range and measured at the same wavelength.
对专用肥配方、复混肥的浓度、复混肥标准的一些规定从农艺角度提出一些意见。
Several Suggestions on specialty fertilizer formula, nutrient concentration of compound fertilizer, and terms in national standard are presented from agronomy viewpoint.
但外操工在聚丙烯粉尘取样口取样瞬间工人操作位空气中丙烯最高浓度超过有关标准的职业接触限值11倍。
But the maximum concentration of propylene during the sampling moment at the polypropylene dust sampling window exceeded 11 times relative standards.
处理后废水的LAS、COD浓度可达到国家排放标准。
After treatment LAS, COD concentration of effluent could meet the national discharged standards.
采取干预措施后，27家企业进行了治理，其中22家企业尘毒浓度达到国家卫生标准。
Intervention process made the dust and toxicant concentrations declined in 22 out of 27 factories to meet the demand of national hygienic standard.
在分析测定中适当改变标准物质的浓度，可简便回归系数的计算，加快处理分析数据的速度。
In the analysis and determination while the density of standard object is properly changed the tropic coefficient could be calculated simply and the speed of data process could be quickened.
本文着重对分析测试中标准溶液浓度的选择、配制方法以及取样方式等细节问题提出了自己的见解。
The article put forwards the opinions on the selection of standard solution concentration, compound method and sample mode.
提出一种准确配制固定浓度标准溶液的方法。
The method which accurately prepared the standard solution of fixed concentration was suggested in this paper.
分析了以草酸钠为基准物标定高锰酸钾标准溶液浓度的反应原理，标定操作及温度、酸度、滴定速度等滴定条件对标定结果的影响。
This paper discusses the reaction principle and titrimetric operation in defining consistency of potassium permanganate titrant which sodium oxalate is regarded as the basis material.
分析了以草酸钠为基准物标定高锰酸钾标准溶液浓度的反应原理，标定操作及温度、酸度、滴定速度等滴定条件对标定结果的影响。
This paper discusses the reaction principle and titrimetric operation in defining consistency of potassium permanganate titrant which sodium oxalate is regarded as the basis material.
应用推荐