结构元件

An improved and novel magnetic element (10; 10'; 50; 50'; 80) including a plurality of thin film layers wherein the bit end magneto-static demagnetizing fields cancel the total positive coupling of the structure to obtain dual magnetic states in a zero external field.

一种改进且新颖的磁性元件(10；10'；50；50'；80)，它含有许多薄膜层，其中单元端部静磁退磁场将抵消这种结构的全部正耦合以在零外磁场下获得双磁态。

Additionally disclosed is a method of fabricating a magnetic element (10) by providing a plurality of thin film layers wherein the bit end magneto-static demagnetizing fields of the thin film layers cancel the total positive coupling of the structure to obtain dual magnetic states in a zero external field.

另外还公开了一种通过提供多个薄膜层来构成一种磁性元件(10)的方法，其中单元端部静磁退磁场将抵消这种结构的全部正耦合以在零外磁场下获得双磁态。

A diffracting optical element has a structure that a plurality of layers having a periodic relief pattern varying in height in a period are laminated in proximity to or close contact with each other.

一衍射光学元件具有这样的结构，其中，具有高度在一个周期内变化的周期性凹凸模式的多个层被相互接近或紧密接触地层叠。

This article analyzes the working theory and the working forces of the drive wheel, pyramid wheel and outer ring during the transmission process. It also deduces the practical calculation formula of the pyramid wheel type variable speed drives, it also goes on the material calculation aim at the selection parameter. It protracts the assemble-drawing of the pyramid wheel type variable speed drives and the accessory-drawing of the mostly drive component. So it can express more clearly of the structure and process planning of the variable speed drives.

本文分析了在传动过程中变速器的主动轮、菱锥、和外环的工作原理和受力关系；详细推导了实用的菱锥锥轮式无级变速器设计的计算公式；并针对设计所选择的参数进行了具体的设计计算；绘制了所计算的菱锥锥轮式无级变速器的装配图和主要传动元件的零件图，将此变速器的结构和工艺等方面的要求表达得更为清楚。

Dichotomous ransacking method is applied for constructing the topology structure in distribution network,and establishing the mathematics model of transformer,line and etc.

本 文尝试采用二叉树遍历法绘制网络拓扑结构，建立变压器、线路等配电网电器元件的数学模型。

Aiming at the problems that oil pressure of existing P7100 type fuel injection pump can not meet the demand of the injection pipe fatigue test, on the basis of analysis and calculation, we designed a set of hydraulic integrated supercharging device.

针对现有 P7100型喷油泵出油压力不能满足喷油管疲劳性试验要求的问题，在分析、计算的基础上，设计出一套全液压集成式双作用增压装置；对其工作原理、结构特点进行了简要介绍，提出了系统集成化的设计思想，实现了各缸、阀、油路等元件的集成化。

The influences of the structural and movement parameters of the arc-track-type flexible holding and conveying mechanism and the sugarcane stalks geometric parameters on the conditions of sugarcane stalks outward windrowing, windrowing angle and distance were analyzed.

对甘蔗在夹持输送终点抛出后和着地时的运动学进行了理论分析，并建立了数学模型，推导出了甘蔗向外铺放的条件，以及甘蔗铺放距离、铺放角的理论计算公式，分析了圆弧轨道式柔性夹持输送装置结构参数、运动参数、甘蔗几何参数对甘蔗向外铺放、铺放距离、铺放角的相互影响规律；对甘蔗在夹持输送过程中的受力情况进行了理论分析，建立了甘蔗在夹持输送装置中所需最小夹持力模型，以及甘蔗质心距柔性夹持元件上端最大距离模型。

The machine tool should be of good stiffness and of good dynamic stability. Its lathe bed should be of good stiffness and of large volume. Advanced international technology should be adopted to ensure enough static, dynamic, heat

的结构采用刚性和大体积的床身，采用世界先进技术，保证有足够的静态、动态、热稳态刚度和精度；保证系统具有良好的动态品质，所选的伺服系统执行元件精度高、可靠性好、抗干扰能力强、响应速度快。

Its lathe bed should be of good stiffness and of large volume. Advanced international technology should be adopted to ensure enough static, dynamic, heat

机床的结构采用刚性和大体积的床身，采用世界先进技术，保证有足够的静态、动态、热稳态刚度和精度；保证系统具有良好的动态品质，所选的伺服系统执行元件精度高、可靠性好、抗干扰能力强、响应速度快。

The machine tool should be of good stiffness and of good dynamic stability. Its lathe bed should be of good stiffness and of large volume. Advanced international technology should be adopted to ensure enough static, dynamic, heat

机床的结构采用刚性和大体积的床身，采用世界先进技术，保证有足够的静态、动态、热稳态刚度和精度；保证系统具有良好的动态品质，所选的伺服系统执行元件精度高、可靠性好、抗干扰能力强、响应速度快。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。