您要查找的是不是:
- The scientists are taking water samples from the river. 科学家正从河中采水样。
- Analysis of water samples shall be coordinated through AA. 水样的分析结果应通过AA协调。
- Bones : Zach, I need water samples and temperature readings from the pond. 我需要你去取池塘的水样和水温数据。
- The most useful indicator in the system is given by the neutron count of pure water samples for blank measurements. 测量系统最有用的指示是间隔测量纯水样品的中子计数率。
- Spectrometric testing of water sample. 以光谱仪测试水样本.
- Field measurements are performed and water samples are collected for further laboratory analyses every month. 环保署每月均进行实地监测,并采集水样本作进一步化验分析。
- RSD(n=7) of 2.7% was found in the analysis of water samples taken from the Suzhou Creek in shanghai. 测定结果的RSD(n=7)为2.;7%25。
- The results of Ames test showed that the water samples of Xingwu, Xingxia and two paper mills presented mutigenicity. Ames实验显示兴污、兴下及两个造纸厂废水致突变阳性。
- A water sample can be regarded as an assemblage of protons. 一份水的标本可以看作是质子的集群。
- Farmers are upstream collecting water samples from their tile lines, collecting river water samples. 在上游的农人从瓦沟中收集水样,又从河流中采集水样,然后迪莫伊水厂则对这些水样进行分析。
- A Simple Method for Determination of Diluted Mulple of Water Samples in Analysis of BOD_5. 一种确定BOD_5分析中水样稀释比的简便方法
- Methods To detect fluoride level in the 5 handpump water samples of each natural village by screening. 方法以自然村为单位开展筛查,采集5份手压井水样做氟化物含量测定。
- The method is suitable for the determination of trace estrogenic compounds in cosmetic water samples. 方法简单快速、灵敏度高、环境友好,满足痕量雌激素分析的要求。
- Abstract: Magnetized water samples were measured by the positron annihilation lifetime spectrometer. 文摘:用正电子湮没寿命谱仪对经过磁场处理的水样品进行了对照测量。
- Chanton then visited Greece to collect water samples from springs in and around the oracle site. 接著强顿亲自到希腊一趟,在神谕所内外采集泉水样本。
- In the sea water sampled the salinity is two parts per thousand. 在取样的海水中,盐度为千分之二。
- The Evaluation of QC/QA in Water Sampling with the Step regression. 逐步回归在评价水质监测采样过程QC/QA中的运用
- The researchers collected water samples from gutters, puddles, and streams in two locations: an urban slum and a rural village. 研究者搜集了位于一个城市贫民窟和一个乡村的水样,这些水样分别来自排水沟,水坑以及河流。
- The paper discusses some problems during determining dissolved organic carbon (DOC) in sea water samples by TOC analyzer and corresponding solutions. 本文探讨了用TOC分析仪测定海水样品中溶解有机碳时的一些问题和解决对策。
- A system of Ce(SO4)2H2SO4 for determination of COD in natural water samples by reversed flow injection analysis is discussed. 研究了Ce(SO4)2?H2SO4体系反向流动注射分析法测定环境水中化学需氧量(COD)的试验条件。