会聚

In my hometown, Egg Harbor Township, New Jersey, kids converge each year on the EHT Youth Organization Building, a cinderblock shack in the middle of a handful of baseball and football fields.

在我的老家，新泽西州的蛋湾镇，孩子们每年都会聚到镇上的"青少年组织大厦"，那是一座位于几个棒球场和橄榄球场中央的用水泥矿渣砌的小房子。

In my hometown, Egg Harbor Township, New Jersey, kids converge each year on the EHT Youth Organization Building, a cinderblock shack in the middle of a handful of baseball and football fields

在我的老家，新泽西州的蛋湾镇，孩子们每年都会聚到镇上的"青少年组织大厦"，那是一座位于几个棒球

For SMPDP, the structure of discharge cell is very important to the focus of the ions as an electron lens.

利用 SMPDP结构的特点，讨论了离子在该静电透镜中的发散和会聚情况。

Electron lens:any of various devices that use an electric or a magnetic field to focus a beam of electrons.

电子透镜：通过一个电场或一个磁场来使一束电子会聚的一种装置。

To make picture clear, the electron beam that must come out to be being hit from electron gun undertakes focusing is handled, let electron beam pass electron lens, be opposite with optical lens of beam of light collect action likeness, the electron beam assemble that opens scattering rises, get on fluorescent screen one shines again small spot, add the effect of scanning circuit, ability shows clear picture.

为了使图像清楚，必须对从电子枪打出来的电子束进行聚焦处理，让电子束通过电子透镜，和光学透镜对光束的聚集功能相似，把散射开的电子束会聚起来，在荧光屏上得到一个又亮又小的光点，加上扫描电路的功能，才能显示清楚的图像。

The measuring technique is based on the Fraunhofer diffraction of the parallel beam of the mono-chromatic light by the moving droplets.

这种仪器是利用平行单色光束照射运动着的雾滴而产生夫琅和费衍射，通过傅里叶透镜将衍射光束会聚在多元光电探测器上，来测定其衍射光能分布，再通过小型计算机，将光能分布翻译成为相应的雾滴尺寸分布。

Based on the Fresnel diffraction integral, the analytical expression for the field distribution of converging spherical waves passing through an annular aperture is derived and some special cases are discussed.

摘要基于菲涅耳衍射积分公式，推导出了会聚球面波通过环形光阑后场分布的解析公式，并讨论了一些特殊情况。

To converge railroad tracks to form a gantlet .

从远处看铁路好象会聚于一点。

The energy distribution of the focused laser spot has Gaussian profile, and if the exposure dose threshold of the photoresist is less than and far away from the peak of that Gaussian curve, the linewidth will be less affected by the variation of exposure dose or exposure dose threshold, and so, will improve the linewidth stability.

准直光束经物镜会聚后光斑的能量呈近似高斯分布，当胶层的曝光量阈值远离高斯型曝光量曲线的头部时，可以弱化线宽对实际曝光量或胶层曝光量阈值等变化的敏感度，从而提高线宽的稳定度。

It makes full use of the direction information which goes along with the process of the optimum edge detection, and two algorithms: region statistics and center collection are designed to realize the enhancement of the central information by converging the outline of gobbet object to the center of it,and at the same time it effectively resolves the problem of cutting up the outline of the object and attribution of it; the algorithm of barycenter convergence and gobbet feature decision are used to realize the accurate location of the central position.

该方法充分利用最佳边缘检测过程伴生的方向信息，设计了区域统计、中心集聚算法，将团块目标轮廓信息会聚到目标中心以实现中心信息增强，同时有效地解决了目标轮廓分割及归属问题；采用重心聚合和团块特征判定算法，实现中心位置准确识别定位。

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。