high selectivity

Kinetic studies of SBS catalytic hydrogenation with high selectivity

SBS选择性催化加氢动力学研究

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L3 had many merits such as high selectivity, high sensitivity, good water-solubility, and so on.

L3荧光探针具有高选择性、高灵敏度、良好的水溶性等优点。

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Through single beam and dual wavelength infrared measuring method, which is not divergent, high accuracy and high selectivity detecting of CO_2 is realized.

它采用单束双波长非发散性红外测量方法，对CO2气体实现了高精度、高选择性的检测。

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The LSX molecular sieves synthesized has a high selectivity to Ca2+, So it can be used to adsorb Ca2+ from seawater.

由此可见，合成的LSX分子筛对钙离子具有较高的选择性，可以用于从海水中吸附钙离子。

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A New Type Semiconductor n-n Structure Alcohol Gas Sensor of High Selectivity

新型半导体n-n结构高选择性乙醇气敏元件

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Cr(ⅲ)-Based Catalyst System for Oligomerization of Ethylene to 1-Octene with High Selectivity

用于乙烯齐聚高选择性制1-辛烯反应的Cr（Ⅲ）基催化剂体系

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The characteristics of the method include low background noise, high selectivity and long fluorescence lifetime.

此方法具有背景干扰小，选择性高和体系中铽的荧光寿命长等特点。

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This process relies on a catalyst of high selectivity and week activity.

这过程所靠的是一种高选择性和低活性的催化剂.

词典精选例句

The Gas Sensor of NO_2 High Selectivity and Its Surface Decorating

NO2高选择性气敏元件及其表面修饰

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A hydrocracking catalyst with high selectivity to middle distillates was developed.

开发了一种具有较高的中油选择性的加氢裂化催化剂.

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Potassium ferrate, a new non-pollution green oxidant, has high selectivity and activity.

高铁酸钾是绿色、无污染、高选择性和高活性的强氧化剂。

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The method was novel time-saving with high selectivity and sensitivity.

该方法新颖、快速、灵敏度高。

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The manufacturing technology oxygen sensor is simple oxygensensoroxygen with high sensitivity and high selectivity.

该元件制作工艺简单,对O_ 2具有较高的灵敏度和很好的选择性.

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To validate the hemodynamic effects and high selectivity of ATP as a pulmonary vasodilator.

验证ATP作为肺血管扩张剂的血流动力学效应及其高度选择性；

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The tissue slice of sheep kidney in conjugation with ammonia gas sensing probes yields a sheep kidney tissue based membrane electrode with a high selectivity for D-amino acids.

将羊肾切片组织配合氨气敏电极可制成对D-氨基酸具有高选择性的羊肾组织膜电极。

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Conclusion The perforation neoplasty and high selectivity gastric neurectomy can resolve perforation and ulcer can save another operation.

结论穿孔修补加高选择性迷走神经切断术同时解决了穿孔和溃疡2个问题，可免除再次手术。

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The side-stream test of a new high selectivity low temperature shift catalyst

新型高选择性低变催化剂的工厂侧流试验

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Under mild conditions, at room temperature and ambient atmosphere, diphenyl thiourea could be synthesized through the reaction of aniline and CS 2 over AlCl 3 catalyst with high yield and high selectivity.

常温常压下，用AlCl3作催化剂催化苯胺和CS2进行反应，可以高收率和高选择性地得到二苯硫脲。

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Accordingly , TiO _ 2-SiO 2 catalysts showed high selectivity to target products , DPO.

TiO_2主要以 Ti -O-Si键的形式存在,表现出更多的弱酸性,因而有利于DPO选择性的提高.

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Our aim is to design a filter having high selectivity and constant group-delay within the pass-band and according with the demand of equal pass-band attenuation ripple, to meet the requirements of distortionless transmission of television, facsimile and data signals.

目的在于设计一种具有高选择性，并满足通带衰减等波动要求、通带群时延恒定的滤波器，以适应电视、传真及数字信号等的无畸变传输要求。

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MIPs prepared by bulk polymerization have not only high selectivity and good recognition ability, but also some advantages of simple preparation device, easily controlled condition, conveniently popularization.

利用本体聚合制备的分子印迹聚合物对印迹分子具有良好的选择性和识别特性，且该方法具有制备装置简单，条件易于控制，便于普及等优点。

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It was stated that clinoptilolite had the characteristic of exchange cations, especially a high selectivity to potassium, So the technology extracting kali salt from seawater by clinoptilolite was a outlook way to change the existing situation of the lack of potassium in China.

研究表明：斜发沸石具有阳离子交换特性，尤其对钾离子具有较高的选择性，开发斜发沸石从海水中提取钾盐的技术是解决我国缺钾现状的有效途径。

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New Type Petrol Gas Sensor of High Selectivity

新型高选择性汽油敏感元件

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TS-1 catalyst showed high selectivity of MPO and DPO during transesterification of DMO with phenol.

TS -1 在催化DPO合成反应中表现出良好的选择性,弱的L酸中心是DPO合成反应的活性中心.

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Molecular beacons are novel fluorescence oligonucleotide probes fluorescing upon hybridization to their complementary DNA/ RNA targets with excellent sensitivity and high selectivity.

分子信标是一种高灵敏度、高特异性的新型荧光核酸探针。它在与互补DNA/RNA靶序列杂交时放出荧光。

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Advances on molecule-bolt selective monochlorination and reaction-separation coupling techniques for chlorination reaction in the world were introduced, and the control technology which achieved high selectivity was showed.

通过介绍国内外分子筛择形催化氯化及氯化反应分离耦合工程技术的进展，展示实现有机氯化反应高选择性的控制技术，为氯化产品工业技术的提升提供参考。

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Experiments show that compound solutions have high selectivity and can effectively reduce the gum level of gas oil.

实验结果表明，复合溶剂具有较高选择性，能有效降低粗柴油中的胶质含量；

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This paper develops several approaches of ion determination with high selectivity, using molecule wire polymer as the sensitive material and measuring fluorescence recovery and anisotropy.

本文针对上述两个方面，提出用分子导线聚合物为敏感试剂并通过荧光恢复与荧光各向异性的量测发展了几种用于离子高选择性检测的新方法。

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Biocatalysis has many advantages such as effective activator , mild reaction, high selectivity and purity.

生物催化具有反应条件温和 、 高度选择性、产物纯度高等优点.

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High sensitivity and high selectivity indicator reaction of NITRITE-THE system of Janus Green-Potassium bromate

亚硝酸根的高选择性和高灵敏度指示反应&健那绿-溴酸钾体系

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