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- Higher blank value fruit 高空白值
- Reason Analyst of Higher Blank Value of Hydrogen Chloride in Air by Mercuric Thiocyanide Spectrophotometric Method 硫氰酸汞分光光度法测定空气中氯化氢空白值偏高原因分析
- The improvement on the high blank value of determination iron in water using phenanthroline spectrophotometric method 二氮杂菲分光光度法测定水中铁空白值过高的改进
- higher blank value 高空白值
- 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”。
- 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。
- 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。
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- The dockers are coming out on strike for higher wages. 码头工人将举行罢工要求增加工资。
- Sherman recommended that Clarke be disciplined, but higher-ups rejected the idea. 谢尔曼建议对克拉克进行纪律惩戒,但高层拒绝了这个意见。
- The Detroit auto workers went out for higher pay. 底特律的汽车工人为争取提高工资而罢工。
- Keywords Blank Value;Minimum Detectability.; 空白值;最低检测限;
- The higher officials knew there was a hen on. 高级官员们知道这里面有阴谋。