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Topics include: properties, preparation, and processing of compound semiconductors; theory and practice of heterojunctions, quantum structures, and pseudomorphic strained layers; metal-semiconductor field effect transistors; heterojunction field effect transistors and bipolar transistors; photodiodes, vertical-and in-plane-cavity laser diodes, and other optoelectronic devices.

主要内容包括：化合物半导体的特性、制备与制程；异质接面、量子结构和假晶应变层的理论与实际应用；金属半导体接面场效电晶体；异质接面场效电晶体以及异质接面双极电晶体；检光二极体、垂直和平面共振腔雷射二极体、以及其他光电元件。

Located in the prospecting lines Nos.47 and 37-33 on the middle 270m section, the mineral typomorphic characteristics are as follows: pyrite possesses the combination of octahedron with pyritohedron, pyritohedron with octahedron, etc It appearsas hole-centre and mix center conduction, if being electron-centre conduction, the absolute magnitudes of thermoelectromotive force and thermoelectromotive coefficient of pyrite are bigger relatively; pyrite contains Cu; the relative absorbency in quartz D(subscript H2O0.9403, D(subscript CO2)0.1961, D(subscript CO2)/D(subscript H2O)0.2591 in prospecting lines 37-33 is smaller than average D(subscript H2O1.3267, D(subscript CO2)0.3090, D(subscript CO2)/D(subscript H2O)0.338 2 in the deposit.

江西茅排金矿区270m中段47勘探线及37~33勘探线的矿物标型特征为：黄铁矿形态见有八面体和五角十二面体，五角十二面体和八面体等聚形；出现空穴心型导电和混合型导电黄铁矿，若为电子心型导电黄铁矿，其热电动势和热电系数的绝对值相对较大；黄铁矿成分中检测出Cu；石英相对吸光度（37~33勘探线）D(下标 H2O)0.9403，D(下标 CO2)0.1961，D(下标 CO2)/D(下标 H2O)0.2591，略低于矿区研究样品的平均值D(下标 H2O1.3267，D(下标 CO2)0.3090，D(下标 CO2)/D(下标 H2O)0.3382。

When the concentration of zinc nitrite is lower than 0.1 M,(002) is the prior face for zinc oxide. As the concentration raise, the other kinds of crystal face would appear. Among those data,(002) grows the best when the concentration of zinc nitrite is 0.06 M. We add lactic acid and citric acid respectively; there is an carboxyl group on the lactic acid and three carboxyl groups on the citric acid. The monodentate of lactic acid helps the growth of zinc oxide, compared to the tridentate of citric acid which can only produce zinc oxide film under very low concentration, but the growth of (002) face is not that stable as adding the lactic acid and zinc will electrodeposit to substrate.

实验中，当硝酸锌浓度低於0.1 M 时，氧化锌以(002)面为优选位相，当浓度提高，其他晶面将会出现，当硝酸锌为0.06 M，(002)晶面成长最佳，分别加入乳酸和柠檬酸，乳酸结构上有一羧基团而柠檬酸有三个羧基团，单芽基的乳酸有助於氧化锌成长，对照於三芽基的柠檬酸，则必须在极低的浓度下才能制备氧化锌薄膜，但(002)面成长却没有添加乳酸来的稳定而金属锌也会电沉积到基板上。

This paper presented the design principles for large thrustbearing manufactured by Fuji electric, CGE, former Russia and China in detail, and conclude that low specific pressure which is less than 4MPa is available and reliable for large even huge thrust bearings. Discussion as an example was made for the potential danger of high specific pressure which excludes the application of spring group, the most secure and advanced structure of thrust bearing support unconscionably.

本文通过对富士电机、加拿大GE等西方制造厂和前苏联及国内制造厂制造的大型推力轴承的设计理念、设计原则进行了详细对比阐述，得出了低面压推力轴承在大型及至巨型推力轴承上的应用具有较高的可靠性，并进一步阐述了这种低面压轴承的可行性和必要性；得出小于4MPa的轴承面压是合理而又安全的轴承面压。

Based on the fact that the different modes of Rayleigh wave have different propagation velocities, the signals of Rayleigh wave which superposes in time domain can be separated in frequency-wave-number domain, different modes of Rayleigh wave are separated and extracted by Fourier transform.

摘 要：应用Fourier变换法分离提取地震记录中不同模态的瑞雷面波，其原理是：利用瑞雷面波各模式传播速度的差异，将时间域中叠加在一起的瑞雷面波信号在频率波数域中分开，以此实现分离提取各阶模态瑞雷面波。

Our main products include: clothing / bags / handbag, such as accessories / zinc alloy die-casting products (alloy button, alloy trademark licensing, zippers films, etc.)/ Zinc Alloy Die (alloy button mold, alloy trademark licensing mode, zipper chip module, etc.)/ control surface mold (denim button surface mold, emergency button surface mold, into nail surface mode button, etc.).

本厂主要产品包括：服装／箱包／手袋等配件／锌合金压铸产品(合金钮扣、合金商标牌、拉链片、等)／锌合金模具(合金钮扣模、合金商标牌模、拉链片模等)／钮面模具(牛仔钮面模、急钮面模、撞钉钮面模等)。

This is due to the different surface properties between a cleavage face and a crystal face. The non-saturated bonds on a crystal face must be readjusted during the growing and the late period. So the growth activation of a crystal face is low at the beginning stage. However, a cleavage face is cleaved artificially and recently. There are many non-saturated bonds on it and these non-saturated bonds can accelerate the growth rate.

其原因是：晶面不同于解理面，晶面上的悬键已在生长过程和后期过程中经过调节达到了新的平衡，所以晶面在初始时期的生长活性很低；但解理面是人为破裂形成的，其上的悬键未能达到平衡，所以解理面的生长活性是很大的，导致其生长速度非常快。

It mainly contains the following things. At first, I bring for the way of anchoring two cementing slabs next to by using dog irons made of iron bars and then cover the surface of the road using bituminous concrete. After analyzing the feasibility of this method by using the famous and popular use soft ware ASYS, the results show the magnitude of the temperature stresses on the limited mat coat of the road has nothing to do with the length of the concrete slabs after covering it with bituminous concrete. Meanwhile, the relative horizontal shifting, the flexural-tensile strain, and the vertical shearing stress of the slabs next to it becomes the least after anchoring them with dog irons made of iron. Therefore it proves that it really works to use this method to prevent and slow down the speed of the reflection cracks in the bituminous concrete skin coat over the old road.

首先，提出采用钢筋马钉锚固相邻水泥混凝土板后再进行沥青混凝土罩面的新方法；采用国际著名的通用有限元软件ANSYS对其可行性进行了分析，结果表明在有限尺寸的板上进行沥青混凝土罩面后，罩面结构的温度应力的大小与板的长度几乎没有关系，同时采用钢筋马钉锚固相邻旧水泥混凝土板后，可以明显地减小相邻板的相对水平位移、接缝处罩面层底部的弯拉应变和垂直剪应变，从而表明该法对防止或减缓旧水泥混凝土路面上沥青混凝土罩面层的反射裂缝是确实可行的。

After the critical slip surface confirmed, the system separates inclining the slope automatically and computes the slope safety factor. We used the safety estimate system on rock slope to analyze the the slope of anti-fire road of mount xiang northen chimb.

在搜索滑裂面以前，采用OpenGL再现结构面在边坡中的分布状况，并把结构面&点化&，根据结构面特征自动对边坡体进行斜条分，计算出正常工况和地震工况、暴雨情况下边坡的稳定安全系数。

For example: Corrosion polishing false enamel surface, beer Shuimo convex surface, corrosion Diwen fine print face, flat enamel surface, stickers foot without nails surface.

腐蚀抛光假搪瓷面、啤凸水磨面、腐蚀底纹精细印刷面、平面搪瓷面，贴无脚钉表面等。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。