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- Content of main element Fe 主元素Fe含量
- From electrostatic precipitator (ESP) inlet to ESP, the main element contents of PM_(10) have little variety, however, the contents of Fe, Ca, Mg and Al decrease significantly and the content of Na increases markedly on ESP outlet. 从不同采样点PM_(10)元素组成看,从静电除尘器(ESP)前到ESP,PM_(10)化学成分变化不大,到ESP后,元素Fe、Ca、Mg和Al的含量急剧减少,而Na的含量则迅速增高。
- And research on the design of main elements of street furniture. 并以此为着眼点，对城市街道公共设施的主要元素的设计问题进行探讨研究。
- In this paper, the contents of main nutrient elements (N, P, K, Cu, Zn, Mn, Mg, and Fe) in Dioscorea zingiberensis in different development stage are reported. 通过对盾叶薯蓣不同发育时期 (花前、花期及花后 )、不同叶片 (功能叶和幼叶 )的N ;P ;K ;Zn ;Fe ;Cu ;Mn ;Mg等营养元素含量的测定分析 ;揭示了盾叶薯蓣营养元素的分布及动态规律 .
- This paper analyses that grinding of sample influence testing result of main element in copper alloy from three respect,emery cloth,grinding method,surface condition of sample. 本文从砂带，研磨方法，试样表面状况三个方面，分析了试样研磨对铜合金主要元素测试结果的影响。
- Abstract：ObjectiveComparing the content of main component of Ophiopogon, to select suitable materials for extracting . 摘要：目的通过三种麦冬药材中大类成分的含量测定，为麦冬大类成分的提取纯化选择适宜的原药材。
- ObjectiveComparing the content of main component of Ophiopogon,to select suitable materials for extracting. 目的通过三种麦冬药材中大类成分的含量测定,为麦冬大类成分的提取纯化选择适宜的原药材。
- Objective To determine the contents of elements Fe, Mn, Ni, Cu, Zn, Ca, Mg and Cr in Gentiana macrophlla and Gentiana officinalis. 目的测定甘肃产秦艽、野生黄管秦艽及栽培黄管秦艽中的铁、锰、镍、铜、锌、钙、镁、铬等8种微量元素含量。
- Analysis on fluoride content of main foods in drinking brick-tea fluorosis areas Aba county sichuan province and chenbaerhuqi county Inner Mongolia. 饮茶型氟中毒病区主要食物氟含量调查分析。
- At the same time the relative content of anatase and rutile can be determined by the intensity of main peak in TiO2 XRD patterns. 同时通过XRD对主峰衍射强度的测定可以确定TiO2重量中各晶型的含量。
- What is the main element that decides the distribution of wealth? 财富的分配主要由什么决定呢?
- The content of main nutrition in the peels and seeds of different breeds of Areca catechu L. in Hainan, after being classified and numbered, was studied. 将采集到的海南槟榔的不同品种进行分类编号;对它们果皮和果核的主要营养成分含量进行了研究.
- Content of Other Chemical Element Max. 化学元素含量,不大于。
- Main content of the thesisare as follows. 论文的主要内容如下
- Phosphate can hinder the formation of pure mineral C 4A 3 S . When the amount of P 2O 5 is more than 0.5%,the content of main mine ral C 4A 3 S and C 3S remarkably decrease,free lime increase,and the various age strength of the cements obviously decrease. 磷阻碍C4A3S单矿物的形成，当P2O5达0.;5%25以上时，系统的C4A3S及C3S形成量明显减少，f－CaO升高，水泥各龄期强度均显著降低。
- Main content of ICRP publication78 is introduced. 简要介绍了 ICRP 第78号出版物的主要内容。
- Design and establish Concurrent ABC system, which consisting main elements definition and confirmation, match of main elements and MRPII data, determine the proportion way, calculation and analyze of the overhead cost of product. 设计和建立并行ABC系统。 包括：ABC法成本要素的定义和确认，要素与MRPII信息的对应和统一，确定分摊方法，产品流程间接成本的计算和分析等；
- The thieves got away with the contents of the safe. 那些窃贼偷走了保险箱内的东西。
- The unsymmetrical dimethylhydrazine(UDMH) and initial oxidation products were characterized by gas chromatography-mass spectrometry,and the content of main components were identified. 利用气相色谱/质谱表征偏二甲肼及其初期氧化产物,确定主要氧化产物浓度。
- The main content of two prefaces is as follows. 两篇序言的主要内容如下。
