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- Microwave sample method 微波固样
- A microwave sample dissolution method is described for the determination of coper、zine、cadmium、manganese、nickel、chromium and lead in oysters by flame AAS. 本文采用全聚四氟乙烯密封增压微波消化法消解牡蛎样品,火焰原子吸收法测定其重金属铜、锌、镉、锰、镍、铬、铅的含量,并与传统的混酸消化法和干灰化法的结果相比较。
- Microwave Sample Dissolution and Flame AAS Determination of Heavy Metals in Oysters. 密封增压微波消化火焰原子吸收测定牡蛎中重金属
- H. M. Kingston, L. B. Jassie. Introduction to microwave sample preparation : theory and practice. 贺孝雍译,微波的原理与应用,科学月刊1994年4月。
- Kingston, H. M. and Jassie, L. B., Introduction to microwave sample preparation. , American Chemical Society, Washington, DC,USA,7-31,1988. 谢泰煇,微波在环境分析中之用途,行政院环境保护署环境检验所,环境检验通讯杂志第十七期,13,1998。
- The lead in gasoline was extracted by nitric arid in a WR-1 microwave sample trearment system and then determined by atomic Absorption spectrometery(AAS). (2)微波提取-原子吸收测定。
- Investigates the survey manner, sampling method and calculation of sample size. 就调查方式、抽样方法和样本容量的计算进行了探讨。
- Profile an application by using the sampling method. 通过使用取样方法分析应用程序。
- The two new ways are compared with exhaust gas CVS sampling method. 空燃比法测量记录进气流量计电压及空燃比等信号,计算得出油耗。
- An effective depth to time domain transforming method is presented to improve normal sample method. 提出了一种有效的对常规采样方法改进的深时转换方法。
- It is feasible to check degree of plant recovery qualitatively and quantitatively by on-the-spot survey and sample method. 采用定性踏查和选择有生态环境代表性的样地样方法定量检验植被的恢复程度是可行的。
- The cluster sample method is most often used because, in the initial stages of emergencies, people are rarely living in a structured pattern. 分组抽样方法是最常用的,因为在紧急情况的初期,人们很少住在有组织的环境中。
- This paper studies the determination of major and minor elements in sphalerite and chalcopyrite etc. monominerals by XRFS-absolute quantity thin sample method. 本文用XRFS-绝对量薄样法研究了闪锌矿、黄铜矿等单矿物中主元素和次元素的测定。
- The sampling method has advantages of direct perceivable and forthright. 该方法具有直观简捷的优点。
- Adaptive QMC: A faster image sampling method than Adaptive subdivision. 自适应准蒙特卡洛:比自适应细分更快的图像采样方法。
- The method seems good but it needs to be tried out. 这个方法似乎不错,但需要试验一下。
- LIMITATIONS: The fecal sampling method is standardized, but the sample size depends on fecal consistency. 局限性:粪便取样方法已经被标准化了,但是样本大小取决于粪便的稠度。
- Microwave Sample Preparation Techniques for RoHS Testing RoHS检测的样品微波前处理技术研究
- Comparison of making sample methods for quarantine of pine wood nematode in import wood packing. 进境木包装松材线虫检验检疫制样方法比较。
- In SQL Server 2005, this is the only sampling method available and is applied by default. 在SQL Server 2005中,这是唯一可用的抽样方法,并且是默认应用的方法。