兆

This depends on the precise radio- frequency of the 21- cm wavelength, or 1420 megacycles per second.

这种方法依靠21厘米波长或每秒1420兆周的精确无线电频率。

This depends on the precise radio frequency of the 21-cm wavelength, or 1420 megacycles per second.

这种通讯联系要靠21厘米波段，即每秒1420兆周的精确无线电频率。

Radio-frequencyfrequency of electromagnetic waves used in radio and TV transmission,between 10kilocycles per second and 3000000 megacycles per second

射频，无线电频率(无线电传递和电视发送所用电磁波的频率，其范围从每秒10千周到3000000兆周之间)。

Megahertz is a measure of the clock speed of the CPU, a CPU with 200MHz means that the CPU clock ticks 200 million cycles(or 200 MegaCycles)per second.

CPU 的时钟速度是以兆赫兹为单位的，一个200MHz 的 CPU 意味着 CPU 时钟每秒振荡2亿次。

Or 1420 megacycles per second.

即每秒1420兆周的精确无线电频率。

The fuel energy costs of chicken and lamb are seven megajoules and six megajoules respectively.

而常见的色拉蔬菜却需要耗费多达 45 兆焦耳的燃料能源才能提供一个能量单位的食物摄入。

With long periods of sunshine, the monthly total global solar radiation in August was 564.48 megajoules per square meter, the second highest for August since record began.

在阳光充沛下，本月的太阳总辐射为每平方米564.48兆焦耳，是自有记录以来八月份的第二高。

Here physics introduces scales of distances, atoms to galaxies, scales of time, nanoseconds to centuries, and scales of energy from electron volts to megajoules.

在这里物理介绍的距离的范围可以从原子一直到银河系，时间范围从毫微秒到几个世纪，能量范围从电子伏特到兆焦。

Spurlock consumed an average of 20.92 megajoules or 5,000 kcal (the equivalent of 9.26 Big Macs ) per day during the experiment.

斯普尔洛克消费平均20.92 兆焦耳或5000 千卡（相当于9.26 巨无霸）每天在实验过程中。

With as much as 20 megatons of force it leveled 1000 square miles of forest.

与多达20兆吨迫使它平整1000平方英里的森林。

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