查询词典 at a speed of

For new HSR,"although the world speed record for a wheeled train was set in 1990 by a French TGV which reached a speed of 515 km/h (320 mph),"(Quade, 2003) high-speed trains typically travel at top service speeds of between 250 km/h (150 mph) to 300 km/h (180 mph).

新叶， "尽管目前世界速度纪录轮式火车是在1990年由一位法国的TGV达速度515公里/小时( 320英里)，"( quade ， 2003 )高速列车一般旅行顶服务速度在250公里/小时( 150英里)，以300公里/小时( 180英里)。

The results show that the propagation delay is less than 1ns, the ratio of input and output impedance is up to 10〓, realizing a little insert dissipation at high-speed operation, laying a solid foundation for the materialization of high-resolution one-way analog switch A/D converter. 2. A new structure of the high-speed CMOS voltage comparator circuit for the improved nonoffset cancel circuit, which can satisfy the needs of the 8-bit linearity.

模拟结果表明，基于CMOS工艺实现的BiCMOS单向模拟开关的传播延迟小于1ns，开关的输入输出阻抗比高达10〓以上，实现了高速工作下的极小插入损耗，为实现高精度单向隔离模拟开关分步法A/D转换器奠定了基础； 2、基于满足八位线性要求的前提，本文提出了一种改进的无失调取消电路的高速CMOS电压比较器新结构。

The existing system digitizes the IF signal at the output of the intermediate frequency amplifier by using a 40MSPS A/D converter and improves the real-time ability of the system with the help of high-speed DSP and high-speed local bus.

现有系统从辐射计的中频输出直接进行采样速率为40MSPS的A/D转换，并采用高速DSP和高速局部总线来提高系统实时性。

D. In moving air they fall at a speed of thirty-two miles per hour.

在动态空气中它们将以32英里/小时的速度下降 34。

This allows two-line printing at the speed of a single line, or four-line printing at the speed of two lines, thanks to an innovative dual nozzle printing system using two streams of independently deflected ink, rather than a single ink jet.

这允许在一个单一的线路，或四速线在两线高速打印两行打印，以创新的双喷嘴的打印系统使用两种独立偏转的流墨，而不是一个单一的喷墨感谢。

On average, humans win marathons at a speed of around 13 mph.

平均而言，在人类的马拉松比赛中，获胜所需的时速大约为13英里。

She develops rapidly and steadily at a speed of more than 25 percents. All of our products from the first-level manufactory.

所有的产品均来自业内顶尖的制造厂商，出色的产品品质也是我们经营的基础。

A jet plane may reach a speed of around 3500 km/h but light travels at the speed of 1,071,360,000 km/h (a speed that you and I could not possibly comprehend), so you can imagine the difference in time that would be recorded if the clock were traveling near to that speed.

喷气式飞机能达到3500 km/h，但光速是1，071，360，000 km/h（一个你和我是无法想象的速度），那你想一想，如果那个钟能靠近光速的话，那个时差会有多大。

For new HSR,"although the world speed record for a wheeled train was set in 1990 by a French TGV which reached a speed of 515 km/h (320 mph),"(Quade, 2003) high-speed trains typically travel at top service speeds of between 250 km/h (150 mph) to 300 km/h (180 mph).

新叶， &尽管目前世界速度纪录轮式火车是在1990年由一位法国的TGV达速度515公里/小时( 320英里)，&( quade ， 2003 )高速列车一般旅行顶服务速度在250公里/小时( 150英里)，以300公里/小时( 180英里)。

Goodman says the most high-profile results from the tests at yamanashi are the speeds achieved.the trails began with a manned train recording a speed if 421kmm/h.this was gradually raised by increments of 20-3-km/h to reach 531km/h.a further unmanned test achieved a speed of 550km/h.a world record for maglevs.

Goodman说在yamanashi试验最明显的-结果是速度。踪迹以一列记录一速度载人火车开始如果以421kmm/h。这个被逐步被20-3-km/h的增加养育达到531km/h。

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。