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- under mild restriction [法] 被软禁
- That is to make it more prone to reaction usually under mild conditions. 是让反应能在更缓和的条件下进行。
- Under mild conditions, we show that the algorithm is globally convergent. 在较弱的条件下,我们证明了算法的全局收敛性。
- Aromatic nitriles undergo hydrozirconation with Schwartz reagent under mild conitions. 芳腈在温和条件下进行锆氢化反应,所得产物经水解得到芳醛;
- This method is a new one in the synthesizing acenaphthylene under mild conditions. 此法可作为温和条件下苊烯合成的一种新方法。
- Thus the preparation of guanidines with high yield under mild conditions are of importance in chemistry and biology. 本文综述了胍类化合物的合成进展。
- Palladium catalysts used in the hydrodechlorination of perchlorobenzene under mild conditions were investigated. 研究了温和条件下钯催化剂催化六氯苯加氢脱氢反应。
- Compared to the previous reports, DABCO showed high efficiency under mild reaction conditions. 与以往的报道比较,DABCO作为催化剂,反应时间大大缩短,催化剂的量也减小到5 mol%25,催化活性和效率也大大提高,而且此反应操作简单,条件温和,无需无水无氧的复杂操作。
- A deep dechlorination of polychlorinated biphenyls(PCB) in transformer oil by use of nano-NaH synthesized under mild condition is reported. 开发了在温和条件下,利用自行合成的纳米氢化钠深度脱除变压器油中的多氯联苯(PCB)技术。
- A class of nonmonotone algorithms for unconstrained optimization is studied. Under mild conditions,the global convergence is proved. 本文研究了无约束优化问题的一类非单调算法.;在较弱的条件下;证明了算法的全局收敛性
- This article summarizes the catalytic activation of the C-H bonds of light paraffins,especially methane,under mild liquid phase conditions. 本文综述了在温和液相条件下的低碳烷烃(特别是甲烷)的C-H键的催化活化。
- The reaction is carried out under mild condi-tions with less“three wastes”,and the yield of 1,4-benzoquinone can reach 80.4%. 本反应条件温和,三废少,对苯醌收率可达80.4%25。
- ObjectiveTo summarize the method and experience of intracardiac operation on beating heart under mild hypothermia by cardiopulmonary bypass. 目的总结浅低温体外循环不停跳心内直视手术的方法和经验。
- The cross linked poly[styrene(iodoso diacetate)] was synthesized, which made the cleavage of ketoximes to the corresponding ketones under mild conditions in good yields. 合成了新型聚合物高碘试剂聚苯乙烯二醋酸碘苯,它可在中性条件下使酮肟氧化成酮。
- In the presence of acetic acid and polyethylene glycols, acenaphthene reacts with ammonium ceric nitrate to form 5 nitroacenaphtene under mild conditions with high yields. 在醋酸、相转移催化剂聚乙二醇存在下,苊与硝酸铈铵反应生成5-硝基苊。
- Oxidation products of four raw coals and five extracted coals using hydrogen peroxide under mild conditions have been fractionated by solvent extraction and analyzed with GC/MS. 本论文用溶剂萃取法对四种原煤及其氧化产物和五种萃余煤及其氧化产物进行了族组分分离并用GC/MS对各族组分进行分析。
- In the presence of acetic acid and polyethylene glycol, chromic anhydride and acenaphthene react under mild condition and acenaphthene can completely convert into acenaphthenone. 在醋酸、聚乙二醇存在下 ,铬酸酐和苊在温和的条件下反应 ,苊可以完全转化为苊酮。
- The synthesis under mild conditions and applications of p-aminobenzene sulfonamido quinoxaline are introduced. The discussion is made for the effect on the synthesis. 介绍磺胺喹啉的合成工艺方法,在温和的反应条件下得到了合格的产品,合成工艺合理、便于操作并讨论了影响合成工艺的因素。
- The preasphaltene (PA) and asphaltene (A) from solvent extraction under mild condition show a direct relationship of PA/A( w/w ) to the carbon content of their parent coal. 煤的溶剂抽出物中前沥青烯与沥青烯的质量之比随煤化程度增加而增加。
- Using this catalytic system,the oxidation reactions proceed under mild conditions and give both high conversions and selectivities.In the paper,this novel catalyti... 该催化体系催化的烃类分子氧氧化反应具有反应条件温和、选择性高等优点。