The arrangement is suitable to the topography of baffle areathe deflecting nappe will extend vertically and longitudinally and diffuse sufficiently with its dissipation rate increasing in the air and outer edge of nappe falling in appropria.
该布置较好地适应了消能区地形,挑射水舌沿竖向和纵向拉开、扩散较充分,水舌在 空中的消能率增大,水舌外缘落点适度,从而减轻了下游河床的冲刷,较好地解决了老炉下水库溢流坝下游的消能 防冲问题。
Relation curves between the eject angle θs and Frond number Fr are made with respect to each set of radius R and angle θ, therefore, relation curves fo.
根据计算结果，作出了在各组反弧尺寸（Ｒ，θ）时，挑流出射角θｓ与佛汝德数Ｆｒ的关系曲线，作出了满足设计准则的反弧尺寸与佛汝德数的关系曲线，总结出“合理的反弧尺寸只与确定的反弧段弧长有关”的结论。
This paper introduces the significance of the study of the high dam aerial water jet nappe flow hydraulic properties and its energy dissipation mechanism.
本文介绍研究高坝泄洪消能空中挑射水流水力特性及消能机理的重要意义;介绍利用作者研制的挑射水流流速仪，为工程模型试验实测挑射水流沿程流速的情况及成果；并在上述实测成果的基础上进行挑射水流流动规律的分析研究。
Study of the Mechanism of Scour by Free Jets on Rocky River Beds;
挑射水流对岩石河床的冲刷机理研究
He ran square from the left before flicking the ball through at a right angle.
他从左路内切，然后轻弹皮球精准地挑射入网。
Study on free jet scour from high dam on rocky river bed
高坝挑射水流对岩石河床冲刷的研究综述
From Jody Handley's through ball, the German keeper came out of her goal very early and the full back showed great composure to lift the ball from 30 yards into the goal.
当时，汉德丽.约迪往前传球，德国队门将过早出击，斯克特冷静地在30码开外挑射命中。
Challenger broke free, lumbered past the launch tower.
“挑战者”号突然腾起，笨拙地沿着发射塔上升。
String - An individual shooting challenge used as part of a standard exercise. The results shall be accumulated to earn stage points.
射击序列－一种可构成标准程序射击的独立射击挑战,其成绩必须被累积来得到最后该关的分数。
I found myself a perfectly smooth rock and sent it for a ride.
我给自己挑了块特别光滑的石块，想将它发射出去。
A few out of the great many widely used reflecting prisms are shown in the next several figures.
从许多广泛使用的反射棱镜中挑出几种示于下面几幅图中。
Listen to the headlines: @Star War Tragedy. American Spaceship Challenger, Explodes 73 Seconds after Launch.
听大字标题：“星战悲剧。美国挑战者号宇宙飞船，在发射后73秒爆炸。
He teases the rowdy fans with the launcher, waiting to hear which set of fans deserves to take home a prize.
他用发射器不断挑逗吵闹的球迷，等待宣布哪些球迷将会得奖。
New Challenges for Low Cost and High Speed RF ATE System
低成本高速射频电路自动测试系统的新挑战(英文)
Facing with the Challenge to Entrance into WTO Accelerating the speed of building the Center Radiate Airline Network in Shanghai;
面对加入WTO的挑战加速上海中枢辐射航线的网络建设
A Detecting and Selecting Method Based on Non-destructive Testing Technology for Bullets of Shooting Competition
一种基于无损检测的运动用射击子弹火药量检测与挑选方法
Effect of Needle-pricking in Treating Functional Anejaculation and Its Influence on Sex Hormone Levels
针挑治疗功能性不射精症疗效及其对性激素水平的影响
It's really a challenging job to shoot at such a small target from so far away. It must be very hard to hit the center.
距离那么远要射如此小的目标确实很具有挑战性，肯定难于射在中心。
challenge aggressively.
挑衅性的向……挑战。
The accuracy of such measurements usually is not critical and should be in the range of3 to5 percent of the reading.
但是用阴极射线管所作测量的精度并不令人有所挑剔，它的精度在读数的3%5%间。
Why is the shooter shooting at her knees? Is he blind? OR THERE IS NO SHOOTER!!!!!!!!!!!!!!!!
枪手居然明显的部位不射，却专挑难瞄准的膝盖！他瞎了狗眼吗？还是根本子虚乌有？