As an effective extraction method, microwave assisted extraction has been widely studied owing to its simplicity, ease of use and good selectivity.
微波辅助提取作为一种有效提取方法，因其简单、方便、快速和选择性好等优点得到了广泛关注。
Animal experiments show that the magnetic resonance tumor targeted contrast agent has good selectivity, obvious enhanced effect and low toxic and side effects.
动物试验结果表明，本发明的磁共振肿瘤靶向对比剂，选择性好、增强效果明显、毒副作用低。
Analytical technique of gas chromatography (GC) has been widely used in many fields due to its many advantages, such as high separation efficiency, fast analysis speed, good selectivity and so on.
气相色谱分析技术具有分离效能高、分析速度快、选择性好的优点而得到了广泛的应用。
This reaction has good selectivity.
该显色反应选择性好。
This method had good selectivity and wide measuring range.
方法简便，选择性好，测定范围宽。
Ammonium ceric nitrate is a reagent with good selectivity and multiple USES.
硝酸铈铵是一种选择性良好，具有多方面用途的试剂。
The proposed sensor also exhibited good selectivity, reproducibility and stability.
该传感器具有良好的选择性、重现性及稳定性。
The results show that the method is of high sensitivity, high accuracy and good selectivity.
实验结果表明，本方法灵敏度、准确度高，选择性好。
The method is sensitive, simple, good selectivity and of wide linear range, low detection limit.
该方法灵敏，简便，选择性好，线性范围宽，检测下限低。
The resin was a mild yet effective iodinating agent for active aromatic rings with good selectivity.
该树脂是一种反应条件温和，选择性好的活泼芳环碘化剂。
The proposed method has very good selectivity, which has been applied to determine lead directly in botanic leaf.
该法有良好的选择性，可用于植物叶片中微量铅的直接测定。
The catalyst has high catalytic activity, good selectivity and stability, environment protection, simple preparation and lower cost.
本发明所述催化剂具有催化活性高、选择性好、稳定性良好、环境友好、制备简单、成本低的优点。
It is found that the two parameters aren't influenced by external fault and magnetizing inrush current, which ensures good selectivity.
理论上分析可以得到，这两个参数不受外部故障和励磁涌流的影响，因此具有很好的选择性。
Conclusion This method showed high sensitivity, good selectivity and low interference. It is a good method to determine nitrite in blood.
结论此法灵敏度高，选择性好，干扰少，是检测血液中亚硝酸盐的好方法。
Potential applications were expected of MIBK-MEK solvents in the process of microcrystalline wax production due to their good selectivity.
MEK拥有的良好的选择性使其在溶剂脱蜡脱油生产微晶蜡工艺中有较好的应用前景。
Test result shows the flocculation ability of modified polyacrylamide is strong and has good selectivity, is a sort of good flocculant of hematite.
试验结果表明改性聚丙烯酰胺絮凝能力较强、选择性较好，是一种优良的赤铁矿絮凝剂。
The high collecting strength and good selectivity of T-2K is explained using the theory of hard soft acid base and the theory of frontier molecular orbit.
用硬软酸碱理论和前线轨道理论解释了T -2K的高捕收能力和强选择性。
It is found that the deposition of the Cu 2+ on Au electrode possesses very good selectivity to a more complex solution system containing many other metal ions.
证明在多种金属离子共存的复杂溶液体系中，可以避免其它离子的干扰，使铜选择性地富集到金电极表面。
A break - through in the research and development of domestic wax hydrotreating catalysts with high activity, good selectivity and superior stability is observed.
具有活性高、选择性和稳定性好的石蜡加氢催化剂，标志着我国对专用催化剂的研究与开发达到了突破性的进展。
The biosensor has the good selectivity, the high sensitivity, the quick speed of analysis, the low cost and the continuous monitoring on-line in the complex system.
生物传感器具有选择性好、灵敏度高、分析速度快、成本低、能在复杂体系中进行在线连续监测等特点。
The results indicated that the collector TL-1 had good selectivity and collecting capability for copper minerals and BK510 had effective depressing action for pyrite.
试验结果表明，捕收剂TL-1对铜矿物具有良好的选择性和捕收能力，新型抑制剂BK510对黄铁矿具有有效的抑制作用。
The method is characterized by simple instrument, easy operation, good selectivity and good accuracy, which is suitable for determination of formaldehyde in soaked food.
该方法使用仪器简单、操作方便、选择性和准确度好，适合水发食品中甲醛含量的测定。
The method has the characteristics of simple operation, good selectivity, cleanness and environment protection, so the yield and the quality of the valine are obviously improved.
该方法具有操作简单、选择性好、清洁环保的特点，使缬氨酸的收率和质量得到显著提高。
After the separation of quartz and calcite by flotation using anionic sodium oleate, cationic ether amine collector was used to float the chlorite, which exhibited a good selectivity.
采用阴离子捕收剂油酸钠将矿石中的石英和方解石浮选分离以后，采用阳离子捕收剂醚胺浮选绿泥石时呈现出良好的选择性。
FM radio has the advantages of high sensitivity, stable work, good selectivity and low degree of distortion etc... With high technology content and high quality has been widely welcomed.
调频收音机具有灵敏度高、工作稳定、选择性好及失真度小等优点。以较高的技术含量和较高的音质得到了广泛的欢迎。
Conclusion This method not only has high sensitivity and good selectivity, but also simple and rapid. It can be used to analyze the bale salts and serum samples with satisfactory results.
结论方法灵敏度高、选择性好、简便快速，可用于市售蛇胆川贝液样品中胆酸盐的测定。
The commercial trial results showed that FC-24 catalyst possessed stable high activity and good selectivity, thus the product slates were high in total C5 + liquid yield and low in gas yield.
标定结果表明，FC - 24催化剂具有较高的活性且稳定性好，产品选择性好，产气少、C5 +液收高。
The triphosgene, being as the substitute for phosgene and diphosgene in synthesis, is not only low-toxic but also safe and convenient to use with mild conditions, good selectivity and high yields.
三光气作为剧毒的光气和双光气在合成中的替代物，不但毒性低，使用安全方便，而且反应条件温和、选择性好、收率高。
The triphosgene, being as the substitute for phosgene and diphosgene in synthesis, is not only low-toxic but also safe and convenient to use with mild conditions, good selectivity and high yields.
三光气作为剧毒的光气和双光气在合成中的替代物，不但毒性低，使用安全方便，而且反应条件温和、选择性好、收率高。
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