查询词典 lithium

With the experimental results, analyzes the lithium bromide absorption refrigeration system more comprehensibly.

与实验结果分析相结合，使得对吸收式制冷系统的分析更加全面

The crystallographic parameter and electrochemical performance of the LiyCrxMn2-xO4 are influenced by the amount of lithium and chrome.

实验结果显示，对于尖晶石 Li1.05Cr0.05Mn1.95O4的最佳热合成温度是 750℃，而合成LiyCrxMn2-xO4样品的晶体学参数和电化学性能在很大程度上受锂和铬的含量的影响。

Cuprous oxide microspheres can also be served as cathode materials for lithium ion batteries.

Cu_2O亚微球还可作为锂离子电池负极材料。

Cyclohexyl benzene was studied as an overcharge protection additive in the spinel LiMn2O4 lithium-ion cell. The effect of CHB on cycle ability and capacity of cell was also investigated.

研究在电解液中添加环己基苯对锰酸锂锂离子电池的防过充性能的影响，考察CHB的加入对电池循环性能及容量等的影响。

5 Wt% of P2O5 could give high content and prospecting SEM appearance of dental lithium disilicate glass-ceramic.

该玻璃体系中添加4.5 wt%的P2O5可以得到较高体积含量和理想显微结构的牙科二硅酸锂微晶玻璃。

The crystalline composition, microstructure and mechanical properties of experimental lithium disilicate glass-ceramic and IPS e.max Press were compared. No obvious difference in mechanical properties and crystalline composition was found between these two materials.

对比分析了实验二硅酸锂玻璃陶瓷和IPS e.max Press玻璃陶瓷的晶相组成，微观结构和机械性能，探讨了微观结构与性能的关系，并对牙科二硅酸锂玻璃陶瓷的自增韧机制进行了分析。

The high mechanical properties of dental lithium disilicate glass-ceramics were attributed to the relatively high crystalline content, residual stress and the interlocking microstructure.

实验玻璃陶瓷ELDC和e.max Press均以二硅酸锂为主晶相，晶相含量60-70%，棒状二硅酸锂晶体均匀分布，大小为2-5μm，形成互锁微结构。

Superior chemical stability was found for both glass-ceramics before or after heat-pressing.7. In this experiment, all-ceramic restoratives were made with experimental lithium disilicate glass-ceramic using dental heat-pressing technique.

结果表明：热压铸对实验二硅酸锂玻璃陶瓷的晶相组成和晶体含量无显著影响，热压前后玻璃陶瓷均是以二硅酸锂为主晶相；热压后二硅酸锂晶体尺寸轻度增大，呈现出一定程度的定向排列趋势；热压前后实验二硅酸锂玻璃陶瓷均表现出良好的化学稳定性。7。

A new type of electrooptic modulator using annealed proton exchanged planar lithium niobate waveguide is proposed.

基于双棱镜耦合m线技术提出了一种新型的平面波导强度调制器。

Thirdly,in the view of some different results between the reaction of complexes(2)、(3)and[(Me_3Si)_2N]_3LnLi_3 with aromatic aldehydes, the reaction of 2 equiv of aromatic aldehydes with 1 equiv of lithium amide(1) catalyzed by the YCl_3 was subsequently studied,and better yields of the corresponding amides and alcohols can be isolated.These results indicated that the enolate ligand in complexes(2)、(3)may have impact on the Cannizzaro disproportionation reaction.

第三，鉴于上述配合物2、3和[(Me_3Si_2)2_N]_3LnLi_3与芳香醛反应结果上的一些差别，我们又以三氯化钇为催化剂，将两当量的芳香醛与一当量化合物1的锂盐直接进行反应，结果以较好的产率得到了相应的酰胺和醇，这说明配合物2、3中所含的乙烯醇基可能对此Cannizzaro-型歧化反应存在一定的影响。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新