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It was revealed that the effects of microallying elements are correlated to the dissolution and precipitation behavior of carbonitride.

微合金化元素的作用与其在变形过程中的溶解析出行为有关。

Dissolution of carbonitride in high-strength steel containing Ti and Nb was investigated by means of phase analysis and X-ray diffraction.

采用相分析和X射线衍射技术,研究了含Ti、Nb等微合金元素的高强钢中碳氮化物的溶解行为。

In the experiment, the Cichorium glandulosum Boiss et Huet powder was digested with HNO3 by microwave digestion before determination.The eightmet alelements, potassium, nickel, calcium, magnesium, iron, manganese, copper and zinc, in Cichorium glandulosum Boiss et Huet were determined by FAAS.

试验采用HNO3 作为消解液,利用微波消解的方法处理样品,原子吸收分光光度法测定维吾尔药材菊苣根中钾、镍、钙、镁、铁、锰、铜和锌八种微量、常量元素的含量,精密度和回收率较好,回收率控制在92.25%~110.5%之间,相对标准偏差RSD曑3.88%。

Objective To establish Atomic Fluorescence Spectrometer and Atomic Absobing Spectrophotometer method for the determination of As 、 Hg 、 Pb 、 Cd 、 Cu remain content in Flowers of Eriobotrya japonica Thunb.

目的:建立原子荧光光谱法和火焰原子吸收光谱法测定枇杷花中重金属残留量的方法并比较不同产地枇杷花中 As 、 Hg 、 Pb 、 Cd 、 Cu 等五种元素的含量。

The phases of ferrum are sensitive indicators of the geochemical environment changes.

元素的物相特征是其所处地球化学环境变化的敏感标志。

But these are difficult to determine if the flexural rigidity varies over the length of the element However.

但是这些难以决定如果弯曲的硬在元素的长度之上然而改变。

Within the jurisdiction of the time element, everyone enjoys or suffers the result of his own karma, or fruitive activities.

每个人都在时间元素的管辖之下,享受或承受其业报的不同结果。

To introject oriental culture and modern art is Duoshang's eternal aim; works here are varied, including oil paintings, multimedia, modern Chinese brush drawings, sculptures, photograph and folk arts, etc.

融汇东方传统元素的现代艺术始终是多尚画廊的宗旨,所展作品涵盖了油画、综合材料、现代水墨、雕塑、摄影、以及民间艺术品等诸多艺术门类。

An alkaline sample digestion procedure using fusion with lithium metaborate (LiBO2) after dry ashing was developed. Silicon, aluminium and other, a total of 10 elements in different kinds of biological samples, were measured by ICP-AES.

探讨不同种类生物样品中Si和Al等10种元素的测定方法,采用干灰化结合偏硼酸锂碱熔灰分的前处理方法,用电感耦合等离子体原子发射光谱法同时测定试样中Si和Al以及Ca,Mg,Fe,Na,P,Mn,Sr,Ti。

A comprehensive survey of minerals in pollen of nectariferous plants was performed in this study.The contents of 14 mineral elements such as Fe, Zn, Cu, Mn and Se etc. in the pollen of 14 kinds of nectariferous plants: Cucumis melo L., Nelumbo nucifera Gaertn, Citrus sinensis Osbesk, Prunus armeniaca L., Rosa xanthina Lindi., etc, were detected for the first time by atomic absorption spectrophotometry, ultraviolet spectrophotometry and fluorescence spectrophotometry.

利用原子吸收分光光度计、紫外分光光度计和荧光分光光度计,测定了前人尚未测试的哈密瓜、莲、脐橙、杏及黄刺梅等14种蜜源植物花粉中Fe、Zn、Cu、Mn及Se等14种矿物质元素的含量。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力