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- Keywords orthogonal regress design;multi component standard addition;determination of multi component;Lead;Thallium;Cadmium; 正交回归设计;多元标准加入法;多组分同时测定;铅;铊;镉;
- Material Characteristics: Optical quality glass, quartz glass, lead and cadmium free multi component silicate glass, or borosilicate glass or Plastics. 材料特性:光学质量级别的玻璃,石英玻璃,含有铅和镉的多元素硅酸盐玻璃或者硼硅酸盐玻璃。
- Moreover ,a multi component heat and mass transfer model for CFT was developed ,and it was the base of CFT further studying . 并探讨了分凝分馏塔(CFT)的多组分传热传质模型,为进一步研究分凝分馏塔打下初步基础。
- JavaBean is a component standard based on Java, which can support some interesting characters, such as introspection, persistence, serialization and interoperability. JavaBean是基于Java的一种构件标准,它具有支持内部检查、连续性、持续性、互操作性等特点。
- The principle, equipment, processing of preparing the multi-component standard gas by gravimetric method andthe analyzing method for gas purity were introduced. 介绍重量法制备标准混合气体的原理、装置、制备过程,以及标准混合气体组分纯度的分析方法。
- The method of calibration for the P213nm and P214nm spectrums with seriously spectrum interference by multi component spectral fitting(MSF) is introduced,which can also be used to determine phosphorous in iron and steel. :研究了采用多谱线拟合 (MSF)法来校正存在严重的光谱干扰的P2 1 3nm、P2 1 4nm谱线 ,并以之来测定钢铁中的磷含量。
- A standard curve is done by deterring a standard gas of benzene homologues,which can produce an auto database for quantifying the content of trial materials. 采用不同浓度的苯系物标气做一条标准曲线,可编辑出一个自动鉴别和定量所选化合物库文件,进行准确的定量分析。
- This work established the derivative ultraviolet absorption spectroscopy determination of sulfadiazine(SD),sulfamerhoxazole(SMZ) and trimethoprim(TMP) in multi component sulphonamide reagent. 作者建立了同时测定联磺制剂中磺胺嘧啶(SD),磺胺甲基异啮唑(SMZ)和甲氧苄氨嘧啶(TMP)三组分含量的导数紫外分光光度法。
- Using the standard gas confected by National Standard Research Center for CRM,the system can detect the concentration of volatile organic compounds and the ultra-low detection limit reaches 1 ppb. 利用国家标准物质中心配制的标气,系统可以有效检测挥发性有机化合物浓度,检测极低限达到了1 ppb。
- P33-NG3 North American standard gas furnace; combustor ;SIT Valve chamber; electric pressure ignition; Ceramic simulation wood; Simulation ceramics ashes, safety mini crystal ceramics glass; Flame regulator. NG3北美制式天然气炉体;燃烧室;SIT阀体;压电点火器;陶瓷仿真木材;陶瓷仿真灰烬,微晶陶瓷安全玻璃;火焰调节器。
- multi component aqueous solution 多元溶液体系
- The portable humidity generator had the function of automatic generating standard gas of different flow and dewpoint by using the microprocessor and the technology of mass flow controlling. 该便携式湿度发生器利用分流法湿度发生原理,采用微控制器和质量流量控制技术实现了自动发生不同流量、不同露点气体的功能,可为露点测试仪检定和校准提供动态标准湿度气体。
- A method for generation of multiblock grid and its application to domain decomposition method of Euler equation for multi components aricraft configuration are given. 给出了一种生成多部件复杂外形飞行器分区网格和Euler方程分区解。
- Be keenly aware of manufacturing needs relative to component standardization, safety requirements and electrical code requirements. 对制造业相关的零件标准,安全要求及电气代码要求有敏锐的洞察力。
- Genetic programming was applied to design multi components complex distillation process by setting up an interrelationship between the individual code and the process structure. 通过建立个体编码与流程结构的对应关系,将遗传规划应用于多组分复杂精馏过程设计。
- Among them, COM (Component Object Model) is mostly appliedin Windows and has become one of the component standards. 其中COM(Component Object Model, 组件对象模型)在Windows操作系统上已经得到日益广泛的应用,并逐渐成为建立组件及通过组件建立应用程序的规范。
- Experiments of multi components distillation column (MCDC) showed that the above method can detect sensor fault in processes effectively and has preferable robustness. 多组分精馏塔系统实验表明,该方法能够对过程传感器故障进行检测,并且具有较好的鲁棒性。
- Already the component standardizes and is seriated since being applied or used universally may deploy according to needing nimbly can shorten designing and making a period. 由于通用部件已经标准化和系列化,可根据需要灵活配置,能缩短设计和制造周期。
- Several problems existed in the preparation of standard gases are introduced detailed,and concrete projects to solve these problems are put forward. 详细介绍了我国标准气体制备过程中存在的诸多问题,对如何解决这些问题提出了具体方案。
- THE INLET SYSTEM OF STANDARD GAS 标样气体进样系统
