查询词典 per second per second

A ship with 400 square metres of sail, operating in a strong, force 7 wind of 15 metres per second, could generate up to 100 kilowatts of electrical power, Platzer and Sarigul-Klijn calculate.

通过计算确认，帆船行驶速度可达每小时46公里），一艘帆的面积为400平方米的帆船，每秒钟能产生15米千瓦。

He has amazing images that capture the exact moment a flying bullet tears through a strawberry, walnut, tomato and crayons with a velocity of about 152m per second.

最近他用照相机拍到子弹射入草莓、核桃、西红柿、彩色蜡笔等物体时的瞬间情景。当时子弹是以每秒152米的速度飞射。

Employee of NYSE Euronext, on Wall Street's high-frequency trading systems, which can execute millions of orders per second.

MECANE评价华尔街的高频交易处理系统，该系统每秒能够处理百万次的交易。

Product features: 1, automatic satellite system power automatically begin searching and tracking satellites; 2, Express to capture the use of WRS algorithm for finding stars at Express looking for about 15 seconds to track satellites; 3, receive real-time tracking of satellite signals, high-speed DVB identification code in order to achieve continuous flow of radio and television programs to watch; 4, automatic identification in the frequency and be able to accurately identify the location on the target satellite; 5, scanning electron velocity EBF sweep mode to ensure that the system 100 times per second tracking sweep speed, so that the antenna system to ensure that the system at all under any uninterrupted for watching satellite television programs and allowing the system to greatly increase the service life; 6, self-diagnosis can be their own fault diagnostic equipment, including communication links, sensors, drives, etc..

产品功能：1，自动寻星系统通电后自动开始搜索跟踪卫星；2，快速捕捉利用WRS寻星算法在15 秒左右快速寻找到跟踪卫星；3，接收信号实时跟踪卫星，高速识别DVB 码流以实现连续收看广播电视节目；4，自动识别能够在频率和位置上准确的辨别目标卫星；5，电子波速扫描 EBF扫模式保证了系统每秒100次的跟踪扫速度，使天线系统保证系统在任何条下都能不间断的收看卫星电视节目且使系统的使用寿命大大增加；6，自我诊断可以自行诊断设备故障，包括通信链路、传感器、驱动装置等。

The rates (per ton-mile) for grain are second-lowest of any commodity, trailing only coal, White said.

除煤炭外，谷物是所有商品中运费最低的一种商品，怀特说。

It is the number of pieces of information transmitted or received per second.

它是指每秒传输或接收的信息段的数量。

Pulmonary hypertension was prospectively defined as a tricuspid regurgitant jet velocity of at least 2.5 39 m per second.

肺动脉高压事先定义为三尖瓣反流的射血速度至少为 2.5 米/秒。

The total production of tungsten concentrates in the second half of 90-s was about 1000 tons per year.

九十年代的后五年期间，俄罗斯每年生产的钨精矿仅为1000吨。

If we were to look at the sound of a G4 tuning fork, we would find that it vibrates at 400 times per second.

如果我们来看看G4音叉所发出的声音，我们会发现音叉大约每秒震动400次。

Ultracentrifuge A high-speed centrifuge, operating at up to a million revolutions per second that is used to sediment protein and nucleic acid molecules.

超速离心机：一种高速离心设备，运转时转速可达每秒百万转，常用于沉淀分离蛋白质与核酸分子。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐