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- reagent blank value 试剂空白值
- Clear the Allow blank value option. 清除“允许空白值”选项。
- Verify that the Allow blank value option is selected. 确保选中“允许空白值”选项。
- If it can contain a blank value, select Allow blank value. 如果参数可以包含空白值,请选择“允许空白值”。
- In order to avoid interference of reagent blank and sample blank, for the biochemical autoanalyzer the absorbent peak of reaction indicator is chosen as test wavelength. 摘要为了避免或减少试剂空白和样品空白的干扰，生化自动分析仪一般选择反应指示物的吸收峰时应的波长作为检测波长。
- You can set this argument to a blank value if the account does not require a password. 如果帐户不需要密码,则可将该参数设置为空值。
- We studed needing amount and blank value of different active carbon in the determination. 研究了不同活性碳在测定中的用量及空白值;
- Fluorine in salt was determined by electrod method.The blank value,reproducibility and recovery rate all meet the requirments of trace analysis. 采用电极法测定了食盐中氟化物含量，空白值、重现性及回收率均符合微量分析要求。
- Methods The nitric acids fromdifferent habitats were used to carry on the blank test with the perchloric acid,the digestion blank value was assayed. 方法:使用实验室现有不同产地的硝酸与高氯酸进行空白试验,测定消化空白值。结果:不同产地的硝酸参与消化,测定铁锌的空白值有差异;
- The three main factors of affecting the accuracy of Permanganate index determination are blank value .water bath calefaction time and titrating time. 影响高锰酸盐指数测定准确性的三个主要因素是空白值、水浴加热时间和滴定时间。
- The paper discusses problems in determining total nitrogen in water and puts forward some improvement measures which can control blank value in perfecter range. 本文提出了测定水中总氮时所遇到的几个问题及一些改进措施,从而可将空白值控制在较为理想的范围内,达到了环境监测的要求。
- Keywords reagent colorimetric method;ammoniacal nitrogen;blank value; 纳氏试剂比色法;氨氮;空白试验值;
- In testing the water quality,we verify the accuracy and the precision of the methods in various aspects such as blank value assay,recovery rate experiment and parallel determination experiment. 在水质化验室的工作中,采用测定程序空白值、加标回收、平行测定等质量控制手段,从不同方面来验证方法的准确度和精密度。
- Keywords Gasoline;Plumbum;Reagent blank;Iso-octane;Pb-poor gasoline; 汽油;铅;试剂空白;异辛烷;贫铅汽油;
- A little crack detracts from the value of the vase. 小小的裂痕减损那个花瓶的价值。
- Keywords Blank Value;Minimum Detectability.; 空白值;最低检测限;
- Some of them shall have blank charters. 他们当中一些人将得到行动自由。
- When we determined volatile hydroxybenzene in water sample with4 - amido antipy-rin,the reagent was easy to be oxided and made blank value; 用4-氨基安替比林萃取光度法测定水样中挥发酚时,因该试剂易潮解易氧化变质产生安替比林红,使测定空白值偏高,影响测定结果。
- I set a high value on his advice. 我认为他的忠告很有价值。
- Er, let me think. Sorry, my mind's gone blank. 让我想一想。抱歉，我大脑一片空白。
