有角的

Among this technique, we use a simple, economical and practical collimation method-single lens collimation method to collimate semiconductor laser beam, and use moving objective scanning method to make laser point scan on the lofting plane.

其中用单透镜准直法对有大发散角的半导体激光光束成功地实现了准直，既简单又经济实用；用平移物镜法实现了激光点的扫描。

For gas flow past cylinder, the characters of flow field in different Mach number and Knudsen number condition were investigated, and especially for low Knudsen number cases, the results were compared with calculating results of Euler's equation. It showed that they are correspondent by comparing the characters of bow shock and wake. The convergence rates of different high resolution and implicit schemes were also investigated. The convergence behavior of the implicit WENO scheme developed in this paper is better than others. For gas flow past NACA 0012 airfoil, the calculating results were compared with results of experiment. It showed that the results of WENO scheme are of higher accuracy for the case with angle of attack.

在圆柱流场时，我们探讨不同马赫数且不同纽森数时的流场特性，并在低纽森数时，与那维尔-史托克方程式的计算结果比较，我们比较了弓形震波及尾流附近的特性，其结果是相当符合的，同时我们也比较不同高解析隐式算则的收敛历程，从收敛历程图可得到，本文发展出来的隐式WENO算则有较佳的收敛效果；在NACA 0012翼形的流场中，我们将与实验结果做比较，发现利用WENO算则计算的结果，对於具有攻角的流场，亦有相当高的准确度。

On the dog-eared page, there's an ad for a video camera.

折了角的那一页有一篇摄影机的广告。

Even for a limited field of view, hundreds of thousands of individual plants might be visible.

即使在有限的视场角下，也将有数以万计的植被等可见。

If you want to find the file name contains a space key, then you may request the half-angle of the "?"

如果你要查找的文件名称中包含有空格键，那么你可以请半角的"？"

I would like to know who is in the caves before the photos on the 21 crew members, who are in the photo on the bottom right corner of the Chinese people Among them, there are no Fitzhugh and Radney the two.

我想知道，谁是在山洞前的照片上二十一位机组成员，谁是在照片上右下角的中国人？其中，有没有Fitzhugh 和 Radney 这两位。

But neither America nor most other democracies offers a spectacle to match the gladiatorial rawness of , which has itself rarely been so compelling as it is now .

英国首相问答时，双方就像是未开化的角斗士一样针锋相对，这是美国及其他民主国家所不曾有过的场景，而首相问答也从未像现在这样激烈。

But neither America nor most other democracies offers a spectacle to match the gladiatorial rawness of PMQs , which has itself rarely been so compelling as it is now .

英国首相问答时，双方就像是未开化的角斗士一样针锋相对，这是美国及其他民主国家所不曾有过的场景，而首相问答也从未像现在这样激烈。

There are two horns in the horizontal plane, and two staggered in the vertical plane.

有两个角的平面和两个交错的垂直平面。

Results 8 days after intracutaneous injection,fully developed pigmented hair follicle formed.2 weeks later,skin surface of injection site became black and evlevated, a grey sac formed lined with keratinized epithelium,lots of hair follicles formed with black hair shafts and fully developed sebaceous glands.

结果皮内移植后8天可见有完整的黑色毛囊形成，2周见移植区皮肤呈黑色隆起，移植物形成一个灰白色囊，内衬角化上皮，周围见大量新生毛囊及黑色毛干，新生毛囊呈向心性排列，伴发育良好的皮脂腺。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。