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。
The results showed that system has a quite good selectivity.
结果说明此系统有较高的选择性。
Competition experiments showed that L2 had good selectivity to Fe3 +.
竞争性实验表明，L2具有很好的抗干扰性。
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。
Measurement results show that the gas sensor exhibits good selectivity, long-term stability and higher sensitivity.
测试结果表明，该气敏传感器具有良好的选择性、稳定性和校高的灵敏度。
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。
The absorption capability was determined and found the MIP has absorption with a good selectivity on theophylline. The factors which…
研究了影响分子烙印聚合物形貌和吸附性能的因素，表明该聚合物对模板化合物茶碱具有良好的特异性吸附性能。
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。
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。
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。
The absorption capability was determined and found the MIP has absorption with a good selectivity on theophylline. The factors which effect on the size and...
研究了影响分子烙印聚合物形貌和吸附性能的因素，表明该聚合物对模板化合物茶碱具有良好的特异性吸附性能。
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。
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 result of simulation indicates that fault componentdifferential protection with capacitive current compensation has high sensitivity and good selectivity on al…
仿真结果表明，对于两端供电超高压长线，带电容补偿的故障分量相量差动保护具有明显地高灵敏度和选择性；
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 current method offers several advantages including high yields, good selectivity, the use of BiCl3 as an inexpensive catalyst, solvent-free, simple experimental procedure.
该方法具有在反应过程中收率高、选择性好、催化剂廉价、反应不需要任何有机溶剂、反应速度快、后处理简捷等优点。
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。
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。
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