锂的

The present invention provides an improved method of producing polyester by the polycondensation of polyester forming reactants wherein the improvement comprises utilizing, as the polycondensation catalyst, lithium titanyl oxalate.

本发明提供了一种由制备聚酯用反应物的缩聚反应制备聚酯的改进方法，其中的改进包括使用钛氧基乙二酸锂作为缩聚反应催化剂。

The method comprises the following steps of: preparing and scraping polymer casting solution on the surface of clutch gold; conducting humidification treatment on the polymer casting solution by a humidifier or conducting phase inversion in non-solvent until phase inversion occurs in the polymer casting solution and micro porous membrane is formed; making use of the electrodeposition technology to allow tin or tutania to deposit on the surface of the clutch gold; conducting thermal treatment on the clutch gold with the protection of idle gas to obtain a Li-ion battery composite cathode electrode tab.

该方法包括如下步骤：配制聚合物铸膜液，并将聚合物铸膜液刮涂在铜箔表面；利用加湿器对铜箔上的聚合物铸膜液进行加湿处理，或在非溶剂中进行聚合物的相转化，直到聚合物铸膜液发生相转移形成微孔膜；通过电沉积工艺，使锡或锡合金通过微孔膜膜孔沉积在铜箔表面；铜箔在惰性气体的保护下进行热处理，得到锂离子电池复合物负极电极片。

Conductivity of Polyoxyethylene/Poly (2-vinyl pyridine)Blend and Compatibilizing Effect of Lithium Perchlorate;2. Graft terpolymerization of polyoxyethylene macromer with acrylates;3. Then multiblock copolymers was obtained by condensing polyoxyethylene and poly(2 vinylpyridine)with dichloromethane in the presence of potassium hydroxide.

甲基萘锂作为引发剂利用阴离子聚合得到 2 乙烯基吡啶的遥爪双羟基低聚物(P2VP)，然后以二氯甲烷作偶联剂与聚环氧乙烷反应制备P2VP和PEO多嵌段共聚物，考察了反应时间对偶联反应的影响，并对共聚物进行了IR和1H NMR表征，由1H NMR谱的积分曲线得到了共聚物中PEO链段质量分数。

The ball milling and graphite blending process was used but the first charge/discharge efficiency is lower than that of without treatment. That means that the destroyed layer structure of MoS2 affects Li intercalating.

二硫化钼的可逆容量在661 mAh/g左右，对二硫化钼进行球磨、掺杂等改性处理，综合电化学性能反而有所降低，说明层片状结构的破坏影响了锂离子的嵌入。

In the first cycle of lithium ion battery, solvent decomposition reaction on the surface of electrode will lead to the formation of a passivating layer, commonly named solid electrolyte interface film.

在锂离子电池的充放电过程中，电极和电解质界面区由于电解质与电极材料之间的相互作用而在电极表面形成一层厚度在几个纳米范围的表面层，这个表面层被称为固体电解质中间相(Solid Electrolyte Interface Film，简称SEI膜)。

Portland cement was used as cementations materials in developing foamed concrete, and some high alumina cement and lithium salt were added into Portland cement to adjust the time of setting in order to match the stable time of foam.

以普通硅酸盐水泥作基材制备泡沫混凝土，为了与泡沫的稳定时间相匹配，研究采用在普通水泥中掺入一定量的高铝水泥和碳酸锂来调整水泥浆的凝结时间。

Study is made of a new process for directly extraction of the cobalt oxalate from ammonium oxalate in the acid solution directly dissolved from lithium cobaltate.

研究了从钴酸锂直接溶解后的酸溶液中用草酸铵直接提取草酸钴的新工艺，采用氟盐将酸溶液中的铝完全全络合，然后用草酸铵在pH为2，温度60℃下沉钴，再在马弗炉中煅烧成氧化钴，所得产品可达到Co2O3？

SINCE 2004 THE COMPANY HAVE BEEN DEVOTED TO THE SELLING AND SPREADING ON CHINESE MARKET OF SEMICONDUCTOR IC IN CONSUMPTION ELECTRONIC APPLICATION AREA SUCH AS ELECTRICAL SOURCE,AUDIO-FREQUENCY AMPLIFICATION, AUDIO-FREQUENCY DECODATION, LITHIUM-BATTERY CHARGEMENT PROTECTION, STORAGE AND SINGLECHIP.

公司从2004年开始致力于电源管理、音频功放、音频解码、锂电充电保护、存储器及单片机等消费类电子应用领域的半导体IC的销售及解决方案在中国市场的推广。

But when making positive pole with silicon film or grain when researcher, a large number of coming back the lithium atom that leave can destroy these silicon, make at the same time its and the metal below base piece detached, reduced the effect of batteries finally.

但是当研究人员用硅薄膜或颗粒制成阳极时，大量旋离的锂原子会摧毁这些硅，同时使其与下面的金属基片分离，最终降低了电池的功效。

MIRANDA MS 2 is an anti-seizing grease based from lithium fatty acid soap and fortified with new types of Molybdenum Disulphide additives. In addition to the inherent anti-wear property and extreme pressure property,it also perform good de-emulsibility, machining stability, thermal stability and anti-rust property.

万灵达 MS2是由脂肪酸锂皂稠化及加入二硫化钼添加剂而配成的防卡咬润滑脂，除固有的极压性及抗磨性外，同时间拥有良好的抗乳化性、氧化安定性、防锈性及机械稳定性。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。