FAAS Determination of Cadmium in Blood of White Mouse with Micro Sample Introduction 微量进样-火焰原子吸收光谱法测定小白鼠血液中镉
A Micro Sample Introduction System for Determination of Volatile Elements by MIPAES 用改进的MIPAES微量进样系统测定易挥发元素
Study on Differential Pulse Cathodic Stripping Voltammetry of Iodine& Determination of Trace Iodine in Micro Serum Sample 碘的差分脉冲阴极溶出伏安法研究&微量血清试样中痕量碘的测定
When It is used to determine micro Zinc in some plant sample, the result of determination is consistent with that of AAS. 用以测定植物中的微量锌,与原子吸收法测定结果基本一致。
Micro Blood Sample for RBC Surface Antibody in the Diagnosis of Childhood Autoimmune Hemolytic Anemia 微量血检测红细胞表面抗体诊断小儿自身免疫性溶血性贫血研究
Micro sample four-ball friction and wear tests were conducted to evaluate the action mechanism of olefin sulfide ( SO) as an additive in liquid paraffin. 利用程序微量四球法,采用硫化异丁烯作为添加剂,在不同条件下进行摩擦磨损试验;
Determination of Trace Cu and some other elements by mipaes with new micro sample introduction system 用新型微量进样-MIPAES法测定铜及其它元素
To prove the proposed method, a micro sample machine is designed and constructed. 为验证该方法,设计并制造了一个微型样机。
Extraction and Concentration of Micro OPs from Water Sample by Activated Carbon Fiber 活性炭纤维萃取浓缩水样中微量有机磷农药
Under different currents the elastic modulus and the tensile strength of the micro sample decrease with the current increasing. The relationships between them are gotten through experiment. The reliable designing parameters of the material are gained. 不同电流作用下,微构件的弹性模量和拉伸强度随电流的增大而降低,获得了可靠的设计参数。
This paper introduces a data processing system for photometer based on computer. The system contains a personal computer ( IBM-PC/ XT), single-chip computers ( 8031), photometers and constant temperature micro automatic sample feeder. 本文介绍由IBM-PC/XT个人计算机,8031单片机,光度计和恒温微量自动进样器组成的光度计微机数据处理系统。
In this experiment, we have measured the micro phase difference and the refractivity difference of the birefringent sample by using optical bistable, unstable, chaotic and dynamic memory system, which was self-made by physics college. 本实验介绍利用物理学院自制的光学双稳、非稳、混沌及动力学存储系统,测量双折射样品的微小位相差及折射率差的实验。
Microchip capillary electrophoresis ( CE) has been recognized as a powerful tool for biochemical analyses due to its micro size, fast separation and low sample requirement. 芯片毛细管电泳具有微型、快速、低样品量等特点,被认为是生化分析领域最具发展潜力的一种技术。
Temperature, SO_2 concentration, particle size, limestone type and original micro structure of sample affect the overall process of direct sulfation. 温度、SO_2浓度、颗粒大小、石灰石类型和样品的微观结构影响着直接硫酸化反应过程。
Based on the principle of non weighting determination of C 、 H 、 N atomic ratio, a micro injection sample introducing method was developed for determination of H/ C ratio for volatile reagent. 根据不称重法测定化合物碳、氢、氮原子比的理论,建立了微量注射法测定强挥发性液体样品的氢/碳原子比的方法。
Determination of Micro Fluoride in Sample by Multiple Standard Addition Method 多次标准加入法测定样品中的微量氟
Spectrophotometric Determination of Micro Amounts of Copper(ⅱ) in Geochemical Sample in a Mixed Surfactant System 混合胶束增溶体系光度法测定化探样品中微量铜的研究
Miniaturized Capillary Electrophoresis System with Slotted Micro-Vial Array Based Microfluidic Sample Introduction System 基于缺口型试样管阵列微流控试样引入系统的微型化毛细管电泳系统
ICP-AES variable internal standard method for the analysis of micro and submicro sample ICP-AES可变内标法用于微量、亚微量样品的分析
The micro-structure of the sintered sample during use as cathode material and the cross-section morphology of the composite layer between the cathode and intermediate-temperature electrolytes such as samarium-doped ceria ( SDC) were observed using a scanning electron microscope. 通过扫描电镜观察样品用作阴极材料时的微结构及阴极/电解质[钐掺杂氧化铈(samarium-dopedceria,SDC)]复合层的断口形貌。
Three methods have been proposed to decrease the gas film damping of capacitive micro accelerometers through sample analysis. Finally, it is pointed out that accomodation coefficient is an key factor for gas film damping, especially for squeezed film damping. 通过实例分析给出了三种减小气膜阻尼的方法,指出动量协调系数是影响气膜阻尼(尤其是压膜阻尼)的关键因素之一。
Objective To study the significance of the micro blood sample for surface antibody of red blood cells ( RBC) in the diagnosis of childhood autoimmune hemolytic anemia ( AIHA). 目的采用微量血检测自身免疫性溶血性贫血(AIHA)患儿的红细胞表面抗体,对其方法学与诊断学进行探讨。
Isotope Ratio Determination in Micro Sample by Laser Microprobe Mass Spectrometer 激光探针-质谱计联用测定稳定同位素
Determination of copper and zinc in whole blood samples from human's ear using micro& sample injection flame AAS technique and the acquirement of reference values for Chinese children 微量注射进样火焰原子吸收法测定耳血全血锌铜及幼儿正常参考值的获得
Currently, when doing econometric studies with micro data, the sample selection problem is not necessarily discussed by many scholars. While in some literatures those have discussed the problem, the methods 'applicability of sample selection problem is not sufficiently concerned. 目前较多学者在使用微观数据来做计量经济研究时,并没有对所存在的样本选择问题进行必要的讨论,而且在己讨论的文献中也没有充分关注到所用方法的适用性问题。
The concern about element distribution information of micro material and micro zone of sample is getting more deeply nowadays. And the micro X-ray fluorescence analysis which is a scatheless method for samples has a great development. 随着人们对微材料、样品元素分布信息的日益重视,能够进行无损测量的微束X射线荧光光谱分析(MXRF)得到了充分的发展。
The most inspiring merit of this device is its capability of simultaneous measuring micro morphology along with macro stress response of sample, which makes possible the run-time study of the direct relation between structure and the corresponding properties. 该仪器相对于原有设备最大的改进在于可以将微观形态变化和宏观流变响应对应起来,从而为研究结构与性能之间的实时对应关系提供了可能。
This generates a large number of micro databases. However, when it comes to study specific econometrics, a sample selection problem may sneak in it, namely, the micro data obtained from research is not a random sample in the population of study. 但是在运用微观数据来进行某些特定的计量经济学研究时,可能潜藏着样本选择问题,即所能获得的微观数据不是研究总体的一个随机样本时产生的问题。