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- The desulfurization over different metal borides and the choices of suitable nickel salt precursor and amount of reducing reagent were conducted. 研究了噻吩类型硫在金属硼化物上的原位还原深度脱硫。
- The borohydride reducing reagent supported by the strong acid cation exchange resin was prepared by the strong acid cation exchange resin reacting with sodium borohydride. 用强酸型离子交换树脂与硼氢化钠作用制备了强酸型离子交换树脂支载的硼氢化还原剂.;探讨了在不同溶剂中制备的还原树脂的还原能力；
- Tetracarbonyl cobaltate sodium prepared was analyzed qualitatively and quantitatively by IR and iodimetry.Influence of temperature, reducing reagent and solvent on the yield of (Na) were investigated. 讨论了用氯化钴和一氧化碳在常温常压下合成四羰基钴钠的反应中,温度、还原剂和溶剂的选择以及溶剂含水量对产率的影响。
- Miniaturization has already reduced reagent use relative to conventional Sanger reactions one billionfold from microliters to femtoliters. 与传统的桑格定序反应，药剂用量以微升做单位，现在的小型化仪器只需飞升，减少了10亿倍。
- APPLICATION OF BXXA RESISTANCE REDUCING REAGENT BXXA型长效化学降阻剂的应用
- The test results show that the combined collectors can not only improve t he separation results of Cu, Au and Ag, but also reduce reagent and lime dosages without any change in process flowsheet and increase in facilities. 结果表明，在不改变工艺流程，不增加设施的情况下，不但提高了铜、金、银的选别指标，而且还可以减少药剂用量和石灰用量，降低生产成本。
- Study on Preparation of Chlorine Dioxide by Using Starch as a Reducing Reagent 淀粉还原氯酸钠制备二氧化氯的研究
- The preparation and application of supported borohydride reducing reagents on various organic polymers and inorganic supportes in organic synthesis are summarized with 48 references. 综述了不同聚合物载体和无机载体担载的硼氢还原剂的制备及其在有机合成中的应用。参考文献48篇。
- He advocates reducing military spending. 他主张削减军费开支。
- The party's platform is reducing taxes. 那个政党的政治纲领是减税。
- The party's main plank is reducing taxes. 该党政纲的基点是减税。
- Reducing or controlling high blood pressure. 抗高血压的减轻或控制高血压的
- The reagent possesses specificity for water. 这种试剂对水有特殊的作用。
- We can only retrieve the situation by reducing our expenses. 我们只有缩减开支才能扭转这种状况。
- L-Methyl glyoxylate is an important chiral reagent. 二羟乙酸L-薄荷酯是一种重要的手性试剂。
- This reagent attacks feldspars and dark minerals. 这种反应物质侵蚀长石和音色矿物。
- Reducing overhead take priority over increasing turnover. 与增加营业额相比，应优先考虑降低间接费用。
- Luoyang Tiancheng Chemical Reagent Co., Ltd. 洛阳天骋化学试剂有限公司。
- Tianjin Damao Chemical Reagent Co., Ltd. 天津大茂化学试剂公司。
- BEIJING HENGJU OILFIELD CHEMICAL REAGENT CO., LTD. 北京市恒聚油田化学剂有限公司。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
