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Consisting of the high strength-low density fibers and matrix, the fibrous composite has many excellent properties or special characteristics, for example, high specific strength and high specific modulus, anisotropic and designable. In recent years, it has been widely used in the structures of aircraft, space, marine and automobile, etc.

纤维增强复合材料是由高强度、低密度的纤维材料与基体组成，具有很多其它材料和结构不具有的优点或特点，如比强度和比模量很高，具有强烈的各向异性和可设计性等，广泛应用于航空、航天、造船和汽车等领域。

Introduction】Enriched with several kinds of plants protein, particularly the Dextrorotation high protein molecule and the high protein molecule and high anti-oxidant substance-Q22 owned by the berries, balance the value of the PH of the hair, makes the hair shiny and vibrant, and moisture lost, no stimulus, leaves the hair shiny and elegant.

含有北极多种植物蛋白及浆果特有的左璇高蛋白分子及高纯度抗氧化物-Q22：平衡毛发之ph值使头发恢复光泽弹性，修复受损发质，防止头发干枯、僵硬、打结、起静电及水分流失，温和不刺激，使用后清新爽洁，闪烁动人，让秀发更飘逸。

On the base of the single-diameter laser-scanned measuring technology, a double direction laser-scanned measuring system is presented. Which combinate the laser-scanned measuring technology with special optical system. In the system, the collimation semiconductor laser-scanned beam scanning two perpendiculars direct of one plane of the measured workpiece at the same time is made. The beams with the dimension information of two perpendiculars direct are processed by the scanning receive system, the high-speed photoelectric transition and electronic data process. Two measured results of the diametric directs and ellipse tolerance,etc, parameter, of the turning workpiece on the same plane are obtained by non-contact automatic measurement. The problem of non-contact measurement of two perpendiculars direct of one plane of turning workpiece is settled. It processes many peculiarities, such as high speed, high accuracy and non-contact automatic measurement, etc.

在单向激光扫描检测技术的基础之上，提出了一种双向激光扫描检测系统，其采用激光扫描检测技术与特殊光学系统相结合，用准直半导体激光扫描光束对被测工件径向某一截面的两个相互垂直方向同时扫描，经扫描接收光学系统、高速光电变换、电子学系统和微机数据处理系统，对将携带有垂直方向被测量信息的光束进行处理，实现了回转体工件同一截面两个垂直方向的径向尺寸和椭圆度等参数的非接触自动测量，解决了同时非接触测量回转体零件同一截面两个径向尺寸的难题，它具有高速，高精度和非接触自动测量等特点。

To achieve high brightness,high contrast ratio and high color saturation of projectors,dichroic thin film of good performance is designed and manufactured.

为达到高亮度、高对比度和色彩逼真的图像输出，设计了性能优越的偏振光分色合色膜系，采用计算机辅助监控方法，膜系的成品率和性能得到了很大的提高。

According to the demand of high magnetic field power supply, reference is increased with a set ramp rate and stops at a set stable value, so reference system is composed of digital setting and digit to analog converting circuit. But the stability of reference is mostly guaranteed by the performance of D/A circuit, so D/A circuit is particularly studied in reference system. The scheme of D/A circuit, the selection of DAC and its voltage reference, hardware anti-jamming design and PCB design are discussed in detail, and software of remote control and PLC are discussed in brief. Zero-flux DC current transformer well satisfies the demands of the high stability of Load current detection unit, so the principle of zero-flux DC current transformer is analyzed; in the mean time a project which detects the long term stability is designed. During 8 hours, analog signal which is detected with high precision digit multimeter is recorded in computer at 1HZ frequency by GPIB communication. The drift error source and related parameters are explained in the compare-amplify part. Detailed subtraction circuit is designed; also amplifier chip and periphery components are selected and verified according to the theory of error analysis.

根据强磁场电源的需求，参考源应按照软件设定的斜率逐渐上升到设定稳态值，则参考源系统应由数字给定和数模转换电路两大部分组成，而参考源的稳定度主要依靠完成数模转换功能的模拟电路的性能来保证，因此本文对参考源系统的研究以数模转换电路为重点，分别从电路方案的确定、数模转换芯片及其基准电压源的选取和验证、电路板硬件抗干扰和PCB设计几方面进行了论述，然后对数字给定部分的远控组态和PLC程序设计作了简要介绍；采用零磁通原理的直流电流转换器很好地满足了对负载电流检测单元高稳定度的需求，本文详细分析了零磁通检测的原理，并在选定此种类型电流转换器的基础上设计了一套检测长期稳定度的方案，8小时内以1秒为采样周期，通过计算机Labview程序和高精度数字电压表的GPIB通讯，将被高精度数字电压表数字化后的模拟信号采样值连续记录至计算机中；比较放大环节简要阐述了漂移产生的原因和相关参数指标，确定了具体的减法电路形式，并根据误差分析理论对运算放大器和外围元器件进行了选取和验证。

Methods The patients were divided into three groups according to the dioptre:group of superior high myopic eye（-6.0～9.5D）,group of over high myopic eye（-10.0～-14.5D）and group of excessively high myopic eye（≥-15.0D）.

将高度近视眼按不同屈光度分为3组。屈光度-6.0～-9.5D为高高度近视眼组；屈光度-10.0D～-14.5D为超高度近视眼组；屈光度≥-15.0D为极高度近视眼组。

If the disk is infected with the virus, the memory is read the first part of the virus program, it has been modified after the control of the size of memory space available in high-end memory think of a region, and moved to the first part of the area, and then read on the disk "bad cluster" in the second part of the first part and to put together, so that all proceedings on the presence of the virus in memory of the high-end, and then modify the interrupt vector INT13H or other interrupt vector to the high-end virus program, then you can read the original boot memory and the control over to it to complete the system startup.

如果是染上病毒的盘，读到内存的是病毒程序的第一部分，它得到控制权后修改内存可用空间的大小，在内存高端辟出一块区域，并把第一部分移至该区，接着读入放在磁盘"坏簇"中的第二部分，并和第一部分拼起来，使病毒程序全部驻留在内存的高端，然后修改INT13H的中断向量或其它中断向量，使其向高端的病毒程序，这时即可把原引导程序读到内存中，并把控制权交给它以完成系统的启动。

Professional MP3/MP4 the manufacturers, special brand policy, Lei Dite build brand high-quality, high bid was the letter, high-profit professional brand of MP3!

专业的MP3/MP4的生产厂商，有专项品牌政策，打造雷迪特品牌高质量、高信价比、高利润的MP3专业品牌！

On the basis of the analysis to the short circuit malfunction in domestic underground high voltage power network the paper deeply studied the relevant protection principle and the approach for improving the sensitivity and reliability of short circuit protection in underground high voltage power network designed the new type computerizable protection scheme of selective and rapid short circuit in underground high voltage power network with computer communication and logic identification technology Computer .

在分析我国井下高压电网短路故障的基础上，深入研究相关的保护原理及提高井下高压电网短路保护灵敏度和可靠性的方法，设计出新型的利用计算机通信与逻辑识别技术的井下高压电网微机选择性速断短路保护方案，将微机保护应用于煤矿井下高压电网，通过多机通信，逻辑判断判定线路故障段，从而做到快速的，有选择性的切断故障线路，避免煤矿井下高压电网因越级跳闸而造成大面积停电。

We adopt high-level techniques such as welding without dot pitch and high-precision surface polishing in order to make a smooth and crack-free multilayer electroplating and keep its gloss persistent. In addition, the omni-directional digital intelligent monitoring system, together with the manual detecting and monitoring system, largely ensures the high quality of our products.

采用无点距焊接，高精度镜面抛光技术，多层电镀紧密平整，镜面光泽持久保存；全方位数码智能监控、人工检测和监控同时进行，确保我们的每一个用户都能得到高品质的产品。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。