查询词典 at a speed of

The plant is conveyed at a speed of 5,000lbs per hour into the dehydrator tube, where water is removed using heat.

植物原料以每小时5，000磅的速度被送入脱水器管道内。透过加热去除植物中的水分。

When an earthquake occurs, it generates an expanding wavefront from the earthquake hypocenter at a speed of several kilometers per second.

当地震发生，它会从震源产生一个速度为数公里每秒的扩散的波。

It is said that jet plane can fly at a speed of more than 2000 miles per hour.

据说喷气式飞机可以以每小时2000多里的速度飞行。

Jack is driving his car at a speed of up to 120 kph.

杰克正在以每小时120 公里的高速行驶。

This minor planet, serial number 3998VA, is orbiting in the asteroid belt lying between Mars and Jupiter. It's one of more than 30,000 similar minor planets. It is 2 kilometers in diameter and is moving at a speed of over 6 kilometers per second.

这颗小行星编号是三九九八VA，是在火星与木星之间的椭圆形轨道上运转的，也是三万多个这类小行星中的一个，它的直径是二公里，每秒行进速度为六公里多。

At a speed of eight knots under sail.

以八节的航速航行。

On its maiden voyage the duck zigzagged around the pond at a speed of thirty knots

在首次航行中，鸭子以每小时30海里的速度在池塘里曲折前进，这个速度比当

The results showed that the quantities of plant parasitic nematodes of Aphelenchoides and Aphelenchus increased at a speed of geometric order after one growing season,which indicated that the two kinds of nematodes had highly potential risk.

研究结果表明栽培前种球内的优势植物线虫——拟滑刃属和滑刃属线虫数量在百合一个生长周期结束后均以几何级数的速率增长；栽培前检出数量极少的垫刃属线虫，生长周期结束后却大量出现；栽培前少量检出的短体属、矮化属、根结属、丝尾垫刃属和伪垫刃属的线虫，周期结束后，均未再检测到。

Rats in the modeling exercise group were fed with ethanol and pinguid food by intragastric gavage, undergoing treadmill exercise at a speed of 25 m/min for 4 weeks, with the slope of 15% and the frequency of 30 min/d.

造模运动组：给予乙醇＋高脂饮食灌胃，进行跑台运动训练，跑速25 m/min，15%坡度，30 min/d。运动持续4周。

The accident were unapplying severe since Priestley, who had be driving at a speed of 182 mph, endured not one —but two head-on collisions with the concrete walls.

此次车祸异乎寻常的惨重是因该以往一直以每小时182英里的车速赛车的Priestley与水泥墙否则一次而是两次迎面相撞。

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。