查询词典 tin crystal

Our company main products has: IC integer machine; IC legs cut machine; IC grinding machine word; Automatic Tube Forming Machine crystals; electromagnetic, pneumatic machine parts; automatic bulk, loaded with parts cut legs, molding machine ; in bulk, with mounted machine resistance; jumper machine; electric crystal automatic molding machine; V-CUT substrate folded plate machine; automatic feed plate; hand solder immersion heaters; PCB Units cars, trolleys and block tin, the ordinary anti - welding kit aircraft series Reflow Solder Products.

本公司主要产品有：I.C整型机；IC切脚机；IC磨字机；自动管装晶体成型机；电磁式、气动式零件成型机；全自动散装、带装零件剪脚、成型机；散装、带装电阻成型机；跳线机；电晶体自动成型机；V-CUT基板折板机；自动送料盘；手浸式焊锡炉；P.C.B台车、手推车及挡锡条、金手指防焊套、流焊架等系列防焊产品。

Main Product: resistors forming shear pin machine, shear pin capacitance molding machine, molding machine crystal, V-CUT substrate sub-board machine, Grinding, cutting foot machine, pneumatic molding machine, IC plastic plane, IC legs cut machine, IC grinding the word machine, automatic feeding plate, tungsten steel chip, PCB solder placed Units cars and exclusive framework, block tin, the ordinary solder Series Des Welding Products

主要产品：电阻成型切脚机、电容成型切脚机、晶体成型加工机、V-CUT基板分板机、磨刀机、切脚机、气动成型机、IC整型机、IC切脚机、IC磨字机、自动送料盘、钨钢刀片，PCB放置台车及焊锡专用框架、挡锡条、金手指防焊系列辅焊产品

In this paper, with 2-oxo-propionic acid salicyloyl hydrazone as a ligand, one calcium complex, three copper complexes and thirteen rare earth(RE=La, Ce, Pr, Nd, Sm, Eu. Gd, Tb, Dy, Er, Tin, Yb and Lu) complexes have been synthesized. The crystals of four complexes were obtained, and the crystal structures were determined by single crystal X ray diffraction. One of the crystals is calcium complex, the other are binary and trinary complexes of copper.

本文选用2-羰基丙酸水杨酰腙作为配体，在水中分别与钙、铜、稀土(RE=La、Ce、Pr、Nd、Sm、Eu、Gd、Tb、Dy、Er、Tm、Yb和Lu)的盐反应，共制得了17种未见文献报道的配合物，另外还培养了2-羰基丙酸水杨酰腙、咪唑与铜、钙的二元及三元配合物的四种单晶，对La-Gd的稀土的配合物进行了溶解热的测定，并用Gauss-98软件包对铜的配合物进行了有关量化计算。

XRD analysis results indicate that temperature and time on the tin layer of preferred orientation did not affect the crystal surface structures are based on Sn (220) and Sn (211) the growth of the dominant, while the sodium hypophosphite is conducive to crystal faces of Sn (101) of the formation

XRD分析结果说明温度和时间对镀锡层的择优取向没有影响，晶面结构都是以Sn(220)和Sn(211)生长占优势，而次亚磷酸钠有利于晶面Sn(101)的形成。

Bipyridyl and 1,10-phenanthroline (L3), Cl3SnCH2CH2COORo L (L= L1, a; L2, b; L3, c), formed by low-heating solid-state reaction. The crystal structures of 1 and 2 show that the tin atom adopts a distorted trigonal bipyramid geometry via intramolecular carbonyl oxygen to tin coordination [the distances of Sn-0 bond are 0.2351(6) ran for 1 and 0.2362(3) nm for 2]. Compound 1 belongs to monoclinic with space group P2/c, a = 0.9842(2) nm, b =1. 0923(8) nm, c = 1.23948(11) nm,/?= 93.894(15)°, V= 1.3294(4) ran3, Mr = 366.23, 7 = 4. Compound2 belongs to monoclinic with space group P2{/c, a = 1.04443(9) nm, b = 1.04823(7) nm, c = 1.28113(9) nm,/= 90. 953(8)°, V= 1.40239(19) nm3, Mr = 380.25, Z = 4

利用元素分析、红外光谱、核磁共振对其结构进行了表征，并通过X射线单晶衍射测定了1和2的晶体结构，二者均为具有分子内羰基氧原子配位的畸变三角双锥结构。1属于单斜品系，空间群P21/c， a=0.9842(2)nm，b=1.0923(8)nm，c=1.23948(11)nm，β=93.894(15)°，V=1.3294(4) nm^3，Mr=366.23，Z=4.2属于单斜晶系，空间群P21/c，a=1.04443(9)nm，b=1.04823 (7)nm，c=1.28113(9)nm，β=90.953(8)°，V=1.40239(19)nm^3，Mr=380.25，Z=4。

Buffing oil, mold nail, soldering tin bar, glass beads, plastic beads, iron accessories, copper accessories dog chain, diamonds, acryl, resinous plastic, crystal glass, lead-tin alloy, zinc alloy, alloy fittings, line fittings and so on

抛光油、模钉、焊锡条、玻璃珠、塑胶珠、铁制配件、铜制配件爪链、水钻、压克力、树脂塑胶、水晶玻璃、铅锡合金、锌合金、合金制配件、线制配件等。

The crystalline defects of metallic substrate can promote the formation of multi-crystal thin films. In contrast, the films on the Si single crystal are basically amorphous; The hardness of films are mainly determined by N concentration. The highest hardnesses of Si〓N〓 and TiN films ware obtained at 1. 1 of N/Si and 0.96 of N/Ti respectively. The hardness of Si〓N〓 film decreased dramatically when the free silicon atoms present.

发现薄膜中N原子百分含量主要受氮离子束流和氮气分压的控制，随着氮离子束流和氮气分压的提高，N/Si和N/Ti原子比增加；膜的组织结构则主要受轰击离子束压和基体种类的影响，高的轰击束压可以抑制薄膜的择优取向，金属基体上的晶体缺陷使薄膜易于形成多晶，而单晶硅上的薄膜基本上为非晶态；薄膜的硬度受氮含量的影响最大。

Seven cans: pure tin canisters, tin canister, such as Crystal.

七罐：纯锡茶叶罐、锡制水晶茶叶罐等。

The results showed that stripping rates were strongly dependent on the concentration of H2O2 in alkaline solution and also affected by the crystal structure of TiN film. The aim of this study was to provide a formula solution for removing TiN film without damaging the substrate surface.

实验结果显示，碱性过氧化氢水溶液为蚀刻主要因子，并由此研究提供最佳之溶液组成配方，以达到去除氮化钛薄膜之应用，且在不损伤基材表面下完成。

Whether it is the gorgeous gold, amazing glass, Zhuo without any of jade, crystal clear crystal, tin exotic or sophisticated devices practical small home appliances, warm and comfortable home textiles, fashion personality promotions gifts, are the United States each discovery, each are carrying the "ceremony" culture.

无论是艳光四射的华丽金器，令人惊叹的琉璃，卓而不凡的玉器，晶莹剔透的水晶，异域风情的锡器还是精巧实用的小家电，温馨舒适的家纺，个性时尚的促销赠品，每一件都是美的发现，每一件都承载了&礼&的文化。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了