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Week 14 Magnetic effect of current, Ampere molecule current hypothesis, current intensity and current density vector, condition of steady current, magnetic field of steady current, magnetic induction vector B;Biot-Savar- Laplace law and its application.

第14周电流的磁效应；安培分子电流假说；电流强度和电流密度矢量；稳恒电流的条件；稳恒电流的磁场；磁感应强度矢量B；毕奥-萨伐尔-拉普拉斯定律及应用。

Week 1 Magnetic effect of current, Ampere molecule current hypothesis, current intensity and current density vector, condition of steady current, magnetic field of steady current, magnetic induction vector B;Biot-Savar- Laplace law and its application.

电流的磁效应；安培分子电流假说；电流强度和电流密度矢量；稳恒电流的条件；稳恒电流的磁场；磁感应强度矢量B；毕奥-萨伐尔-拉普拉斯定律及应用。

HMC1022 magnetoresistive sensor based on a weak magnetic field test system, in the intensity of magnetic induction into a small amount of DC voltage, the voltage level by the amplification for the amount of voltage into digital with TLC2543 volume, and then through the single-chip AT89S52 data processing, carried out using two-way LCD1602 display.

基于磁阻传感器HMC1022的弱磁场测试系统，在将磁感应强度转化为微小的直流电压量以后，经放大为伏特级的电压量用TLC2543转化为数字量，再通过单片机AT89S52进行数据的处理，用LCD1602进行双路的显示。

In view of how to strengthen the receiving-signal intensity of field of TV relay stations and increase the ability to resist jamming so as to garrantee the TV relay ing quality , this article combining with the actual conditions introduces the way of making ,setting up and site-choosing of 8 -unit biserial antenna array.

本文从如何提高电视转播台接收信号场强、增强抗干扰能力、保证电视转播质量这个角度出发，结合实际介绍了8单元双列天线阵的制作、架设与选址方法。

When high power laser transmits in the atmosphere, thermal blooming will be generated. In order to study the phenomenon, the effect parameters to steady-state thermal blooming without wind are solved in detail by numerical simulation. It is studied that both epaxial light intensity and energy distribution at far field are affected by steady-state thermal blooming without wind.

为了研究强激光在大气传输过程中产生的热晕效应，采用数值模拟的方法，对无风时稳态热晕效应的影响参数进行了求解，探讨了无风稳态热晕效应对轴上光强以及远场能量分布的影响。

Based on analysis of the current state of the flow pattern modeling abroad and at home, explains the meaning of the mathematical simulation of the flows in the valve.(2) Comparing flow simulation data of jet pump with its experimental one, the feasibility and reliability of FLUENT used for flow simulation are proved.(3) Based on the characteristic of valves, the fluid field analysis of specific ring-spray type flow-adjustable is finished. The valve structure is optimized to meet the need, which makes it have such advantages:(1)smaller vortex area and faintish vortex intensity, so the vibration of vortex is controlled effectively;(2)the pressure is distributed more equality, the transition area is larger.

论文的主要内容包括：(1)简述了阀门研究的现状与发展，在分析与总结国内外流体流动模拟研究的基础上，探讨开展阀门内水流运动数值模拟的意义；(2)对特定型号的射流泵进行了内部流场的数值模拟研究，并与实验数据相比较，验证了应用Fluent进行数值模拟的可行性和可靠性；(3)针对调流阀的特点，对特大口径环喷式流量调节阀进行流场计算，其设计指导思想如下： 1、控制旋涡，减小旋涡区，减小涡的强度； 2、控制压力分布，使阀体受力更均匀，改善局部应力状态，提高阀门使用的安全性； 3、最小绝对压力高于水的汽化压力，不产生汽蚀。

At the same time, with the rapid development of the ultrashort-laser-pulse technology, the focusable intensity of 10〓W/cm〓 can be realized on a compact table-top laser system, which can support the electric field that is much higher than that in H atom.

同时，随着超短超强激光技术的飞速发展，目前在小型化台式激光系统上，可聚焦功率密度已经达到了～10〓W/cm〓的量级，在这种功率密度下，激光场强度已经远远超过氢原子的内部库仑场强，激光与物质的相互作用已经进入极端非线性的领域。

According to the field investigations,the characteristics can be included as follows:The meizoseismal region with an intensity of XI,showing obviously zonal distribution,suffers serious destruction from the earthquake,and the destruction perpendicular to the rupture decreases sharply.

地震现场考察认为：极震区烈度为Ⅺ度，表现为强烈的带状分布，且破坏很重，地震破坏在垂直于断裂的方向上衰减非常快；Ⅹ度区和Ⅸ度区垂直于断裂的方向上极窄，Ⅹ度区和Ⅸ度区偏小；烈度在断层两侧迅速衰减，但Ⅵ度、Ⅶ度区的影响范围非常大，Ⅵ度区的影响范围约24万km2。

At present, the inorganic membrane whose main component is aluminum oxide is used widely in separate field. Though this membrane has high intensity, its some disadvantages: pockety aperture and different aperture which result from dissimilar technical conditions have a negative influence on its using range.

目前，国内外普遍应用的是氧化铝陶瓷无机膜，虽强度较好，但孔径分布较宽，且孔径因制备工艺不同差异较大，影响了无机膜使用范围。

Our works are not the same in this describable context, but the experimental spirit consisting on cross-subject shows the basic humanistic spiritual state by the visual focus. One adopts field observation in micronarration to reconditely express the inner anxiety in the real life in the inexplicit light and shadow. The other drasticly deconstructs the style of the traditional landscape and expresses the intensity of the existing space in the structure which try to reconstruct another "landscape" order.

我们的作品在言说语境中尽管不同，但共同坚持跨学科的实验精神：一个采用微观叙述的田野观察方法，以视觉聚焦来显现基层人文的精神状态，在暧昧的光与影中，隐秘的表达着现实中内心的焦虑和不安；一个则大刀阔斧地解构传统山水画体例，在结构框架中表达对生存空间的思考，企以重建另一种&山水&秩序。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。