Raytheon Company (NYSE: RTN) and the U.S. Army recently completed successful testing of the first Advanced Extremely High Frequency, or AEHF, satellite communications production terminals.
雷神公司和美国陆军最近成功完成首个先进极高频或AEHF卫星通信生产终端测试。
Similarly, the power law pattern can be seen in the frequency and magnitude of the monthly swings, positive and negative, in us industrial production from 1919 to February 2009 (Exhibit 2).
类似地，幂指数定律模式也可在美国1919 - 2009年1月间的工业生产的月度摆动(绝对值)频率和级别中被发现(表2)。
Greater frequency of droughts and floods would affect local production negatively, especially in subsistence sectors at low latitudes, Dr. Diouf added.
迪乌夫博士进一步指出，越来越频繁的旱灾和洪涝将给当地生产造成不利影响，尤其在低纬度地区的维持生计部门。
Frequency conversion adjusts the speed: this machine USES frequency conversion equipment, can be adjusted within the range according to the needs of reality in production.
变频调节速度：本机采用变频装置，根据实际生产的需要的范围内可以进行调整。
USES frequency conversion control system, can real time monitoring gas supply lines gas pressure, make the gas supply pipe gas pressure constant, improve the production efficiency and product quality.
采用变频控制系统后，可以实时监测供气管路中气体的压力，使供气管路中的气体的压力保持恒定，提高生产效率和产品质量；
The duplex melting process by Blast and Medium-Frequency Induction Furnaces for cast iron production has been studied.
对高炉-中频炉双联短流程熔炼生产铸铁件工艺进行了分析研究。
Due to the quick production frequency and limitation of essential data, the accuracy of annual data is better than monthly data which has higher request on timeliness.
由于生产频率较快，加上基础数据的限制，进度数据的准确性不如年度数据。但进度数据对于时效性的要求更高。
The highest frequency of forest fire is production firing in Lishui Area.
丽水地区森林火灾频率最高的是生产用火；
Cropping mechanism is a key component for variant frequency vibration cropping, and its excited frequency directly affects manufacturing quality and production efficiency.
变频振动下料机构是变频振动系统的重要执行部件，其激振频率直接影响制造质量和生产效率。
The organization shall audit products at appropriate stages of production and delivery to verify conformity to all specified requirements, at a defined frequency.
组织应以规定的频次，在生产和交付的适当阶段，对产品进行审核，以验证符合所有规定的要求。
In the process of quartz crystal resonance production, the object is to measure frequency and choose finished products or the inferiors.
在石英晶体谐振器(以下简称晶体)的生产过程中，需要测量晶体的谐振频率，并按测量结果分选出成品和次品。
General clean production evaluation index system of oil refining industry was established based on frequency of statistics, data research and expert advice.
文中通过频度统计-资料调研-专家咨询的方法，建立了炼油行业清洁生产评价的一般性指标体系。
Methods the sound level and frequency were measured according to the corresponding health criterion and measuring method at big production equipment, crush room, control room and workshop.
方法是根据有关卫生标准及检测方法对生产设备、休息室、控制室等作业场所进行声强和频谱的测量。
In coal mines of China, the situation of the safety production was very austere, the accidents frequency was great and the economic losses were much.
我国的矿山企业，安全生产形势严峻，事故多、伤亡大、经济损失严重，尤其是重、特大事故频繁发生。
To counter the effects of joints on the production of coal mine, the paper advances a new method to forecast the frequency of joints in coal bed and its roof.
针对节理对煤矿生产的影响。本文提出一种预测煤层及其顶板节理频率的新方法。
The design principle of the multi-tap industrial frequency inductor, as well as the manufacturing methods and the practical production have described in this article.
阐述了多抽头工频感应器的设计原理、制作方法以及在生产中的应用。
The automatic production system is computerized by the central computer and frequency modulation and motor speed change are made by front-end control CARDS.
基于计算机控制的楞纸板自动生产系统，以主控计算机为自动控制核心，通过前端控制卡，实现了对变频器进行调节，和对电动机调速。
The highest frequency of transformed plant production approximated to the general status in japonica rice.
最高植株转化频率接近一般粳稻水平，多数低于粳稻水平。
There was much contention on distributive characteristics and their production mechanism of person′s QRS complex in time and frequency domain.
在人的QRS复合波的时域频域分布特征及发生机理问题上曾有过许多争论。
This paper analyzed how to solve the harmonic problem produced by frequency converter using active filter on amine production tine in Anhui Huaihua Group.
并分析了淮化集团甲胺生产线如何采用并联有源滤波器，解决因变频器所导致的谐波问题。
We do research in automatic detection technique of liquid impurity on the basis of video frequency. It has significance in theory and has broad application future in industry production field.
论文开展基于视频液体中杂质的自动检测技术研究，具有重要的理论意义，在工业生产中等领域具有广阔的应用前景。
Solder factory is mainly engaged in the production and marketing of products, aluminum copper alloy brazing flame or high-frequency brazing material.
本厂主要从事焊锡制品的生产和销售，铝铜合金的火焰钎焊或者高频钎焊材料。
As an important energy-saving production, the high-frequency electronic ballast is more and more attracted in many countries.
高频电子镇流器作为一种重要的节能产品，越来越受到各国的普遍重视。
The production volume of high-frequency quartz crystal display was yet to reach a level that reaps most benefit from economies of scale.
高频石英的产量目前尚未达致规模经济效益的最佳水平。
The principle, the function and the character of variable frequency regulating velocity and application on typical chemical industry production unit was introduced.
介绍了变频调速的基本原理、功能、特点及其在化工生产典型装置中的应用情况。
The high frequency welded pipe production is the fastest and the most efficiency way to produce pipe, but it also produces varies kinds of weld defects.
高频焊接制管是最快和最有效的制管方法，但高频焊接制管会产生各种各样的焊接缺陷。
The frequency changer on the harbor machinery nimble, the widespread application has become the harbor hoisting machinery realization to be stable, the high efficiency production foundation.
变频器在港口机械上的灵活、广泛应用已成为港口起重机械实现稳定、高效率生产的基础。
After being remade, it effectively solves the problem that original frequency conversion is lacking in fittings because of stopping production.
通过改造，有效地解决了原变频器因停产配件缺乏的现状。
After being remade, it effectively solves the problem that original frequency conversion is lacking in fittings because of stopping production.
通过改造，有效地解决了原变频器因停产配件缺乏的现状。
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