高速度

The information transmitted on the internet is not number, letter and figure, with the level of application enhanced, and the application of sound, action shot and video images is increased, so these is a strict request for the safety and visiting speed of the internet servers.

由于在网络上传输的信息不只是数字、文字和图形，随着应用水平的提高，逐步增加语音、动态图像及视频图像等高带宽的应用，因此对网络服务器群的安全性和访问速度也有很高的要求。

Induced drag occurs at low speeds and at higher speeds as, at wing tips, air moves from the area of high pressure to the area of low pressure.

诱导阻力发生在低速和在更高的速度，在机翼的秘诀，空中动作，从该地区的高压力，向低压区的压力。

Finite Element Method is an important means of engineering subject and has been proved to be a common method in many subjects. However, disadvantages still remained. During the structural analysis, large amount of high-order units were used in order to ensure the precision of arithmetic solution when using Finite Element Method to do discrete processing. This will cause high order of coefficient matrix of corresponding equation group.

有限元方法是工程学科的重要工具，被证明为在许多科学和工程领域中连续物理系统模拟的一种普遍方法，但缺点是随着工程结构分析问题越来越复杂，在结构分析中，为保证数值解的精度，在使用有限元方法离散处理时，往往要用大量的高阶单元将结构剖分得很密，这时相应的代数方程组的系数矩阵的阶数很高，即使用目前速度最快的串行机来进行求解，费时仍然太多且问题的规模受到内存容量的限制。

When the linear array CCD is installed reasonably in autocollimator and peculiar pattern reticule is used autocollimator can measure two-dimensional small angle also with characteristics of great reducing cost simple driving and processing circuit high collecting speed and high frequency response measuring angle.

当线阵CCD安装在自相当奇特的格局和镜头可以用来衡量自二维小角度也有很大的特点，降低成本，加工简单驱动电路速度高、高频率采集反应测量角度。

The system uses non-contact measurement and has high precision. Using digital information, achieve real-time automatic computation, high speed and high reliability. This system will b...

指出该测试系统采用非接触性量测手段，精度高；数字化信息，实时自动运行计算，速度快，可靠性高；对于有生产效率要求的整车生产厂，此测试系统具有广泛的使用意义。

Not only the displacement but also velocity and acceleration have higher accurate in barycentric Lagrange interpolation collocation method.

重心Lagrange插值配点法不但对位移具有极高的计算精度，而且对于速度和加速度也就有极高的计算精度。

Dragon Bergh extreme disposition control method causes the system the track speed to be quicker, the stability is higher, and it has the high practical application value.

其中龙伯格极点配置控制方法使系统的跟踪速度更快、稳定性更高，具有较高的实际应用价值。

Epipolar geometry constraint is calculated by nonlinear error propagation at initial time to accelerate the speed of stereo matching; global and local methods are integrated to extract foreground objects precisely; and only pixels on objects' contour are reprojected into 3D space to fasten the depth calculation process.

使用视觉计算实现视频增强现实遮挡处理，用非线性误差扩散模型提高了对极几何的求解精度；将全局和局部高斯核相结合，提高并加快了物体前景轮廓线的提取精度和速度；仅用轮廓线上的点进行立体匹配的方法加快了真实物体深度反求的速度。

After transverse Zeeman effect is introduced to reduce the mode coupling, the laser could produce two orthogonal linear polarized components with 5MHz beat frequency. The effect of the magnetic field's direction to generation of the dualfrequency and the polarization property of the laser is investigated Based on theoretical study and experimental investigation to the beat frequency tuning character, a novel method for stabilizing the laser beat frequency is brought forward.

现代机械工业的发展使得机床、三坐标测量机等的运行速度已提高至1m/s，为适应这种发展趋势，本文研究了高频差（5MHz）激光干涉仪的光源、稳频和外差信号的处理等基本问题，建立了测量速度可达1m/s的高测速激光干涉仪，并对其在加工中心主轴热漂移测量系统和加工中心误差实时测量系统中的应用进行了研究。

These facts conflicted with current theory and were not explained until 1905, when Einstein produced his quantitative law and developed the theory of quanta of light or photons, which was verified much later by Millikan.

此后，莱纳德又继续拓展赫兹关于光电效应的研究，他分析了在高真空环境下光电效应的特性和本质，证明了当紫外线照射在金属上时，会使电子从金属表面逸出，并在真空中传播，电子在电场中被加速或减速，电子轨迹在磁场中改变。通过精确的实验，他证明发射的电子数量正比于入射光所带的能量，而电子的速度，或者说它们的动能，却与入射光能量无关，当入射光的波长减小时，电子速度增大。这个事实与当时的理论是相冲突的，经典物理学无法解释莱纳德的光电效应实验结果。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。