high purity的例句大全

A facility for producing high purity thermal neutron beam and its design

高纯热中子束装置及设计

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Abstract Molybdenum ( IV) chloride with high purity was prepared by the photochemical reaction of tetrachloroethylene and molybdenum ( V) chloride in special reactor.

本文以四氯乙烯与五氯化钼为原料，在特制反应器内进行光化学反应，制得了高纯度四氯化钼。

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The first chapter aims at revealing various meso-deformation characteristics, such as crystalline slip and grain boundary slide, which are recorded under scaning electronic microscope for high purity aluminum tensile specimen at room temperature.

论文中第一章通过对高纯多晶铝室温拉伸的刻线扫描电镜动态观察，获得了包括晶粒内部滑移、晶界滑错等丰富翔实的多晶体细观变形特征。

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It is difficult to obtain the large-size target material with high density and high purity.

因此，高密度、高纯度、大尺寸是相互矛盾的，难以达到完美的统一。

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Testing Production of High Purity Terbium SPARKLING metal

高纯金属铽的试生产

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The one-step hydration of turpentine oil catalyzed by macroporous cation exchange resin to synthesize high purity α-terpineol was studied.

研究了以大孔阳离子交换树脂作为催化剂的松节油一步法水合反应。

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High purity spherical-normal spherical submicron crystal silica is prepared by using technique of mixing acid corrosion ( anhydrofluoric acid and sulphuric acid) and method of mechanical stir from raw powder quartz.

以天然粉石英为基本原料，通过氢氟酸与盐酸混合酸溶蚀技术和机械强力搅拌处理，制备了高纯球形-准球形亚微米晶质SiO2材料。

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Discussion of Two Types of High Purity Oxygen PSA Cycle

两种PSA制纯氧工艺过程的探讨

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Study on the Preparing Process of High Purity Terbium Metal

高纯金属铽制备工艺的研究

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Some different thickness aluminum reflective films were produced on silicon substrate by using the electron-beam evaporation method and high purity aluminum target. The reflectivity curves of Al film in the visible light region were measured, the density and conductivity of films were analyzed.

采用电子束蒸发的方法，以高纯度的Al为靶材，硅片为衬底，制备了不同厚度的Al反射膜，并测量了在可见光范围内反射率曲线，分析了薄膜的致密性和电导率。

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The experiments indicate that the use of source materials with high purity, BN effusion cells, and the cryopump in the system play important roles in reducing the threshold current density of the lasers and improving their optical and electrical performance.

实验表明，生长过程中采用高纯度的源材料，氮化硼的泻流盒以及生长系统中的低温泵等对降低器件的阈电流密度，改善激光器的光电性能起到重要作用。

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The results show that it is suitable to apply high purity corundum brick and corundum-chrome brick on the combustion chamber and the throat section of the reactor.

分析认为，在燃烧室和喉管采用高纯刚玉砖和铬刚玉砖，反应段和急冷段采用高纯刚玉砖较好；

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The major shortcoming of pressure swing adsorption technology was too difficult to get qualified ethylene through one time separation, the ethylene purity under general condition was 80% ( volume fraction), if high purity ethylene was produced with supplemental combination technology, the investment would be increased;

变压吸附的主要缺点是难以通过一次分离得到聚合级乙烯，一般条件下得到的乙烯纯度为80%（体积分数），如采用配套组合工艺生产高纯度乙烯，投资相应增大；

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Nanometer titanium nitride ( TiN) powder with high purity of 98% ( in mass) was prepared by evaporating and nitriding metal Ti in DC arc nitrogen plasma.

采用直流电弧等离子体蒸发冷凝法制备出了粒径可控的高纯氮化钛（TiN）纳米粉末。

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The typical character of the above carbon black is excellent dispersion, stable color tone, high purity and good fluidity, high tinting strength.

上述碳黑的典型特徵具有良好的分散性，色相稳定，高纯度，良好的流动性和高著色力；

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OBJECTIVE To obtain the recombinant human tissue-type plasminogen activator mutant ( reteplase, r-PA) with high purity and high specific activity.

目的获得具有高纯度、高生物活性的重组人组织型纤溶酶原激活剂改构体（瑞替普酶，reteplase，r-PA）。

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Situation of TiO2 Industry in China and Strategy of TiO2 Industry in Panzhihua Iron and Steel ( Group) Company; Typical material is phosphor, titanium pigment and kinds of high purity pigment.

我国钛白粉行业的发展与攀钢的钛战略典型的物料有荧光粉、钛白粉和各种高纯颜料等。

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He used the high purity color, and the complanation form, abandon all the narrative elements and symbolic elements in the picture, step by step.

他运用高纯度的色彩，和平面化的形式将叙事性元素和象征性元素一步步地摒弃在画面之外。

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The high purity electrolytic iron was made from scrap iron chips. The purity of electrolyzed pure iron was above 99.98% by chemical analysis.

以工业废铁屑为原料制备高纯度电解铁，纯度可达99.98%以上。

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In this article, TiO_2 films are prepared on glass substrate by ion beam assistant thermal oxidative electron beam evaporation. Ti ( AT2) is used as the evaporated material and high purity O_2 ( 99.99%) is used as the thermal oxidative gas.

本论文采用离子束辅助反应电子束真空蒸镀法，以Ti为膜料，纯度为99.99%的O2为反应气体，通过电子束蒸发，在玻璃衬底上反应生成TiO2薄膜。

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