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- Keywords lubricating oil additivevanti-wear additive;boronation and amination;additive reaction; 润滑油添加剂;抗磨剂;硼胺化;加成反应;
- boronation and amination 硼胺化
- Indium,boron and gallium are used in making solar cells. 铟，镓，硼，应用到太阳能电池中。
- Boron and boride have been widely applied to modern industry. 摘要硼及其硼化物在现代工业中有着广阔的应用前景。
- The content of boron and molybdenum in soil is located in critical leval. 锌、锰、铁和铜等微量元素平均含量水平较高，也存在土壤分布变异性较大的问题。
- The effects of triacetoneamine concentration on hydrogenation and amination were discussed. 论述了三丙酮胺纯度对加氢和还原胺化反应的影响。
- METHODS:The target compound was prepared by the bromination and amination reaction. 方法:用溴代及胺化反应合成了四甲基吡嗪衍生物。
- METHOD:With the 2-aminobenzoic acid as the starting material，Tacring was synthesized via condensation-cyclization,chlorization and amination. 方法：以邻氨基苯甲酸为原料，经缩合、氯化、氨化反应，制得他克林。
- The pig iron containing boron and boron - rich slag were produced by blast fur-nace separating. 采用高炉法处理含硼铁精矿可使铁硼有效分离得到含硼生铁和富硼渣。
- METHOD:With the 2 aminobenzoic acid as the starting material,Tacring was synthesized via condensation cyclization,chlorization and amination. 方法:以邻氨基苯甲酸为原料,经缩合、氯化、氨化反应,制得他克林。
- Due to the synergetic effect of boron and arsenic, dezincification was hindered. 硼能填充铝黄铜中的双空位，减缓锌的溶解速率；
- In this study, boron and strontium were used as additives to prepare low temperature lead-free glazes, and the pr... 本文使用硼和锶为添加剂,成功地制备了无铅低温釉,对釉的性质进行了测试与分析。
- A cationic protein filling agent has been prepared from collagen hydrolysate by amidation with ethanolamine and amination with diethanolamine-formaldehyde condensate. 采用乙醇胺对胶原水解物酰胺化,采用二乙醇胺与甲醛的缩合物胺化,制得了阳离子蛋白填充剂。
- A hardfacing electrode containing boron and various alloy elements has been developed. 研制出一种含硼等多种合金元素的耐高温磨损堆焊焊条。
- The strong alkali anion exchange fiber were prepared by the dehydration reaction of polyvinyl alcohol(PVA) fiber followed by etherisation reaction and amination reaction. 聚乙烯醇(PVA)纤维经过碳化脱水反应形成多烯化纤维,随后功能化反应制备强碱性阴离子交换纤维。
- The results showed that: Oxfam boron and molybdenum could promote the growth of soybeans and increase the yield. 结果表明：施用硼和钼可促进大豆的生长，提高了大豆的产量。
- In this paper,rice husks were used as the raw materials to produce fiber-type ion-exchange agents by nitration,alkalization,aging,cross-linking,and amination. 采用稻壳纤维素,通过硝化、碱化、老化、交联、胺化等制备工艺,制得了表面具有甲胺基团的阴离子交换剂。
- Title： EFFECTS OF BORON AND MOLYBDENUM ON TUBER YIELD AND ACTIVE OXYGEN METABOLISM IN POTATO(Solanum tuberosum L. 关键词：马铃薯;鲜薯产量;硼钼营养;活性氧代谢
- I hit him fair and square on the jaw. 我不偏不倚打中他的下巴。
- Mereouer boron and zinc impmued the quality of the fruit of satsuma orange significantly. 3年田间试验结果表明：温州蜜柑喷施硼、锌微量元素肥料，在土壤有效含量缺乏条件下。
