Lithium hydride is used as a source of hydrogen; 氢化锂是氢气的一个来源;
It is introduced that establishing surface roughness prediction model of lithium hydride turning by regression analysis method in this paper. 文章主要介绍了运用回归分析方法建立氢化锂车削表面粗糙度预测模型的方法。
Reduction of Qinghaosu with lithium aluminum hydride 青蒿素的锂铝氢还原
The Establishment of Surface Roughness Model for Lithium Hydride Workpiece Turning 氢化锂材料车削表面粗糙度预测模型的建立
Determination of Lead in Lithium and Its Salts by Hydride Generation AAS after Lanthanum Hydroxide Coprecipitation 氢氧化镧共沉淀-氢化物原子吸收法测定锂盐中痕量铅
A mixture ( LiH+ NaCl) of lithium hydride and sodium chloride was produced by the reaction of lithium chloride and metallic sodium in an atmosphere of hydrogen at slightly elevated temperature and used to synthesize lithium aluminium hydride by the usual Schlesinger method. 在略高温度下,通过氯化锂和金属钠在氢气氛中的反应,得到了氢化锂和氯化钠的混合物。用通常的Schlesinger法将得到的混合物用于合成氢化铝锂。
A Novel Practical Reaction of α,β-Unsaturated Esters and Ketones with Lithium Aluminum Hydride& A Facile Route to 1,3-Diols 氢化铝锂还原α,β-不饱和羰基化合物的新反应&一种合成1,3-二醇的简便方法
A method for the catalytic synthesis of lithium hydride under mild conditions is presented. 本文提出了一种温和条件下合成氢化锂的方法。
A Method for Determing Total Oxygen in Lithium Hydride ( Deuteride) by Pulse Melt-Gas Chromatography 脉冲熔融-气相色谱法测定氢(氘)化锂中的总氧量
Catalytic synthesis of lithium hydride under mild conditions 温和条件下氢化锂的催化合成
By the surface roughness prediction model the study investigates the influence of cutting speed, feed and cutting depth on surface roughness in lithium hydride turning process. 通过所建立的粗糙度预测模型,研究了车削过程中切削速度、进给量、切削深度对表面粗糙度的影响。
Asymmetric Reduction of Aromatic Ketone by Lithium Aluminum Hydride Modified with Chiral Alcohol 用手性醇改性的铝锂试剂对芳酮的不对称还原
Influence of Cutting Parameter on Surface Roughness of Lithium Hydride Part 切削条件对氢化锂零件表面粗糙度的影响
A method for determing total oxygen in the lithium hydride ( deuteride) by pulse melt helium atmosphere carryover and GC thermal conductivity are described. 描述了脉冲熔融,氦气载带,气相色谱热导检测法测定氢(氘)化锂中总氧量的研究成果。
The results show that: there are many modifiers can improve the humidity resistance of sodium silicate sand, including polyvinyl alcohol, disodium hydrogen phosphate, xylitol, lithium carbonate, polyethylene glycol, polyurethane, ethyl silicate, silicon hydride coupling agent and diethylene glycol ether. 实验结果表明:聚乙烯醇、磷酸氢二钠、木糖醇、碳酸锂、聚乙二醇、聚氨酯、硅酸乙酯、硅烷偶联剂和二乙二醇乙醚等改性剂改性水玻璃均能提高微波硬化水玻璃砂的抗吸湿性。
Lithium aluminum hydride was commonly used for the reduction of ester, but the shortcomings of poor selectivity and expensive makes it difficult to apply in industries. 对于酯基的还原通常使用的是氢化铝锂,但有着选择性差,价格昂贵,工业上难以应用的缺点。
For electric vehicles, lithium ion batteries, lead-acid batteries, nickel metal hydride batteries, nickel cadmium batteries relative merits, what use material conform to the electric vehicle technology and the market demand, is now. 对于电动汽车,锂离子电池、铅酸蓄电池、镍氢蓄电池、镍镉电池孰优孰劣,究竟用什么材料符合电动汽车技术和市场需求,目前还是过程当中。