新型的

Based on the novel resistance heater, a new fused biconical tapermachine with high quality is developed. The consistency of performanceis improved exponentially. The consistency of power loss is increased by5 folds. The consistency of coupling ratio is increased by 4 folds. Theconsistency of drawing length is increased by 20 folds.

基于新型的电阻加热器，研制了一种高品质的新型熔融拉锥机，成倍地提高了器件性能的一致性，其中光功率损耗的一致性提高5倍、分光比的一致性提高4倍、拉锥长度的一致性提高20倍。

Application of traditional textile technology in the lawn industry was introduced in detail, followed by analysis of current status and problems and a new technology of processing lawn was put forward. Based on the improved carding machine, a new kind of lawn material - lawn nursery yarn was obtained by adding the seeds into the yarn body.

本文从传统纺织技术入手，论述了纺织技术在草坪业的国内外应用，分析了传统草坪加工技术的现状和存在的问题，提出了一种新型的草坪加工技术，即基于改造的梳理设备，将草种加入到粗纱中，生产一种新型的草坪原料-植生纱。

ABSTRACT:In 1970's,one method of AC induction motor control called Direct Torque Controlwas raised.

直接转矩控制是20世纪70年代提出的，在80年代中期发展起来的新型电机调速方法，是继矢量变换控制技术之后，且与之并行发展的一种新型的高性能的交流调速传动的控制技术。

Topological indexes of A , B , C and D were all obtained from the different combination of topological vertex degree. A QSAR equation for this series of compounds was established based on the multi-linear regression method and a new group of autocorrelation topological indexes. The results showed that the biological activity is linearly correlated with the volume and branching size of the quinclorac derivatives. Finally, new herbicide was designed based on all QSAR results.

针对应用经典结构参数和量子化学参数得出的结果不够理想的问题，对点价自相关拓扑指数进行了研究，建立了一组新型的点价自相关拓扑指数A、B、C、D；首次将该指数用于除草剂氯喹酸酯类化合物的定量构效关系研究中，建立了很好的定量构效关系方程，综合分析所有的QSAR结果设计出了潜在的新型除草剂氯喹酸烯丙酯。

Firstly,two novel rare earth complexes(CH_2=CHO)Ln~Ⅲ[2,6-_2PhNSiMe _3]_2Li_3Ln=Y(2,Yb(3)containing arylamido and enolate mixed ligands have been synthesized by treatment of 2 equiv of of 2,6-~iPr_2PhNHSiMe_3 with exces n-BuLi at -78℃in THF for 12h,followed by reaction with 1 equiv of LnCl_3at 80℃for 24h in one-pot.All the two compounds were characterized by spectroscopic methods,elemental analyses,and a single-crystal X-ray diffraction study.

首先，-78℃下，在两当量的2，6-~iPr_2PhNHSiMe_3(1)THF溶液中加入过量的n-BuLi，反应12小时，再加入一当量的LnCl_380℃下，反应24小时，一锅法合成了含胺基、乙烯醇基混合配体的新型稀土金属配合物(CH_2=CHO)Ln~Ⅲ[2，6-_2PhNSiMe_3]_2Li_3Ln=Y(2、Yb(3)，上述化合物结构经单晶X-ray衍射、光谱和元素分析表征，表明我们得到的是一类新型的三价稀土配合物。

The molecular designs and synthesis of triarylamine-based picolinic acid derivatives used as ancillary ligands, and their cyclometalated iridium complexes used as red-and green-emitters, as well as optoelectronics properites of these compounds were investigated in order to solve current problems of organic/polymeric electroluminescent materials and devices.

本论文针对目前有机/聚合物电致磷光材料和器件存在的问题，开展了新型三芳胺吡啶羧酸类辅助配体及其红光和绿光环金属铱配合物电致磷光材料的分子设计、合成和光电性能研究，主要包括：(1)设计、合成了三种新型的三芳胺吡啶羧酸类双齿阴离子型辅助配体；(2)以三芳胺吡啶羧酸衍生物作为双齿阴离子型辅助配体，合成得到了两个系列的红光和绿光环金属铱配合物；(3)研究了三芳胺吡啶羧酸类辅助配体分子结构对环金属配合物的紫外吸收和光致发光性能的影响；(4)以环金属配合物为客体，聚芴和恶二唑衍生物为主体，制作了聚合物电磷光器件，研究了含三芳胺吡啶羧酸类辅助配体、环金属配合物客体材料和聚合物主体材料等分子结构对电致发光性能的影响。

Chapter 2 Some novel Aza-Wittig regents were synthesized under mild conditions, their reaction performance was studied, and the reaction mechanism of these Aza-Wittig reagents with phenyl isocyanate was speculated.

第二章主要研究了在温和条件下一些新型的Aza-Wittig试剂的合成及其反应性能，并对新型的Aza-Wittig试剂与异氰酸苯酯的反应机理进行了推测。

Actually, there are designers and engineers at MIT working on a new kind of three-wheeled car---a new kind of wheel actually.

Y：正是。事实上，麻省理工的设计师和工程师就正在设计一种新型的三个轮子的汽车，事实上应该是一种新型的轮子。

The conclusions show that the new type of seal fabrication is self-tightening. The original clearance between the cylinder and plunger is not the main cause of leakage. The new seal fabrication method is superior to traditional designs, and can seal up to 1 GPa.

结果表明：新型的超高压动密封结构是一种自适应的动态密封结构；初始间隙对密封性能的影响表现出不敏感性，新型超高压密封是可行的密封结构，可实现1 GPa压力的动密封。

In comparison with the conventional method of coating on the tool surface, carbide powders were coated with boehmite sol when dispersed in the mixture of boehmite sol and ethanol. The coated powders were then dried, separated, and hot-pressed. The sol preparation techniques were optimized in experiments and the property of the sol was studied at the same time.

本文从提高硬质合金刀具的耐磨性、探索新型刀具涂层方法入手，突破了在刀具表面进行涂层的传统方法，提出了用溶胶－凝胶法在硬质合金碳化物粉末表面涂覆一薄层氧化铝陶瓷制成复合粉末，然后热压制备刀具材料的新方法，开发成功一类新型的陶瓷涂层硬质合金复合刀具材料。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐