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- standard sample of soil 土壤标样
- A standard sample of 25.4 mm. length (mode, tested by Webb's sorter) is used in the test. 本文的后半部对用茹柯夫仪器测得的数据进行计算的方法加以讨论。
- Bcause of its poor stability,the standard sample of lycopene can't be stored for a long time. 因番茄红素的标准样品价格昂贵,且由于本身的稳定性差,不宜长期保存。
- It has been applied to the determination of standard samples of iron ore w... 应用于铁矿石标准样品分析,测定结果与认定值吻合较好。
- Lastly through standard sample of main chemistry composition in mulberry to Apriona germari carry on antenna electric potential reaction and the sense of smell behavior to respond a measurement. 的嗅觉反应,利用动态顶空气体循环采集法和热脱附气质联用技术对桑树挥发物进行了收集、分析与鉴定确定其主要化学成分,并且对桑天牛成虫触角进行了扫描电镜的观察以及利用桑树挥发物标样对桑天牛成虫进行触角电位反应和嗅觉行为反应测定。
- There are some clods of soil on the mat. 垫子上有些土块。
- A sample of one component separated from an additive is determined to be APE aller analyzing qualitatively with IR,UV, HPLC methods and comparing with standard curves and standard sample. 本文以某一助剂中分离出的一种组分为样品,用红外(IR)、紫外(UV)和高效液相色谱(HPLC)分析法,并和标准谱图和标样进行对照,定性分析了它是烷基酚聚氯乙烯醚。
- The samples of soil from various depths are examined for traces of oil . 来自于不同深度的泥土样本被送去检查,为了寻找石油的踪迹。
- The nurse took a sample of my blood for tests. 护士抽了我的血样去化验。
- This kind of soil contains much alkali. 这种土壤含碱丰富。
- The probe of the space shuttle got a lot of soil samples of the moon. 宇宙飞船的取样器收集到很多月球的土壤样品。
- Research methods about standard samples of water quality determination of Kjeldahl nitrogen were put forward. 提出了水质凯氏氮标准样品的研究方法。
- It's rich there because of the fertility of soil. 因为土地肥沃,那儿很富裕。
- Clods of soil stuck to the spade. 土块黏在铁铲上。
- A new method for the determination of trace arsenic in natural water and standard samples of sediment by HG-ICP-AES after separation/preconcentration. 采用孔雀绿与砷钼酸盐形成离子对,以聚铝作为共沉淀剂富集分离,HG-ICP-AES法测定痕量砷的新方法。
- A style or individual sample of writing. 笔迹个人的书法笔迹或风格
- A large amount of xylobiose and xylotriose with purity of 97.08% and 94.19% were obtained by twice separation with this system, and they can be used as standard samples of XOS. 通过二次分离手段制备出纯度分别为97.;08 和94
- They examined samples of soil from each field and advised us what kind of fertilizer was most needed. 他们检查了每一块田的土样,告诉我们最需要什么肥料。
- Kindly send us two samples of each class quote for. 报价时,请对每一个等级的各寄两个样品。
- A typical chromatographic profile of pigments was characterized by the simultaneous presence of lutein and lutein esters with standard samples of lutein. 采用反相高效液相色谱法测定不同颜色万寿菊花(包括花瓣和花萼)中叶黄素和叶黄素酯的含量。