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- Ore Sample Standard Method 矿样标准法
- A simple,selective chelatometric titration method to determine the high content of tin in tin bearing alloy and ore sample is proposed. 提出测定含锡合金和矿样中高含量锡的一种简易、选择性螯合滴定法。
- The standard method for barley has been specified. 已规定了大麦的标准测定法。
- Used as observing microscope to examine surface cleanness, appraisal ore sample in metallurgy industry, appraisal printing photoengraving, examine weave fiber etc. in comparative method. 检定印刷照相制版，检验纺织纤维等等。
- A chest for preserving ore samples. 用来保存矿石样本的箱子。
- The external standard method was adopted for the assay of 5-HMF. 以外标法测定5-HMF的含量。
- Using the method of merging sample standard deviation and evaluating indeterminacy of category B to calculate the indeterminacy aroused by repetitiveness can obtain reliable standard indeterminacy in much less time tallied with the inspection procedure. 论述采用合并样本标准差和B类不确定度评定方法计算重复性引起的不确定度,使可以在符合检定规程规定的较少测量次数中得到比较可靠的标准不确定度。
- Determine enzyme activity high value sample with entering standard method and mormal human mixing serum diluting method.Determine sample of about Xe with entering standard method. 运用标准加入法及正常人混合血清稀释法测定酶活性高值标本。
- The choice of gold ore sample preparation flow will directly influence the assay quality. 金矿样品加工制备流程的选择会直接影响化验分析质量。
- The results of uranium in two standard uranium ore samples using TBP-levextrel presepara-tion show that both accuracy and precision are within 0.5%. 两个铀矿标样中的铀是用TBP萃淋树脂柱色层法分离后测定的;准确度和精密度均在0.;5%25以内。
- Temperature Controlled, satisfied with standard method of trans-fat of FDA. 温度可控，可满足FDA反式脂肪标准测定方法。
- It is simple to determine Ag in gold ore by adopting Atomic Absorption Spectrum (AAS) with aqua regia dissolving ore sample and CCL4 extraction it. 采用王水溶解矿样,用CCl4萃取,原子吸收光谱法测定金矿石中的银,操作简便,结果准确
- Each subject is given a number according to a standard method of classfication. 每一个主题被赋予一个号码根据分类标准来排列。
- The ore sample was dissolved in nitric acid.After enrichment and separation with Xanthic ester cotton,the silver was determined by thiocyanometry. 该方法采用硝酸溶解样品,黄原酯棉富集分离,以硫氰酸盐滴定法进行测定。
- In China dubbing is the standard method adopted in translating imported films. 配音翻译是中国目前引进的外片采用的主要翻译形式。
- Returns the sample standard deviation of a numeric expression evaluated over a set, using the unbiased population formula. 返回数值表达式用无偏差总体公式对集求得的样本标准偏差。
- It is reported in this paper that the XRFS method was used for the determination of the major and minor elements in some imported iron ore samples. 采用无水四硼酸锂为熔剂,硝酸锂为氧化剂,经高温熔融制成的玻璃熔片,进行进口铁矿的主次元素含量测定。
- But there is still lack of uniform and standard method of eco-city planning. 但是目前还没有统一规范的生态城市规划方法或指南。
- Temperature Controlled，satisfied with standard method of trans-fat of FDA. 温度可控，可满足FDA反式脂肪标准测定方法。
- This selects the American storehouse back guy aloe, the reference international aloe scientific association (IASC) the gold sample standard carries on the quality control. 本品精选美国库拉索芦荟，参照国际芦荟科学协会（IASC）黄金样品标准进行质量控制。
