便携式轨道测试仪是检测铁路轨道平顺性的有效手段,测速模块是其重要组成部分。
The portable track detecting instrument facilitates effective inspection of track smoothness. The speed measuring module is an important component of the system.
新系统可以提高轨道测试仪的故障点定位精度,更快、更准地找到故障点,提高了维修效率。
The new system improves the accuracy of failure-point positioning. It helps to find the failure points more quickly and accurately, thus increasing the efficiency of maintenance.
在明确了所需研制的轨道测试仪的功能要求及技术指标,以及测试原理的实现方案设计和设计需解决的主要技术问题的基础上,最后提出轨道动态测试仪的总体设计方案。
It firstly brings forward the function and the technical targets of the instrument; then made it clear of the difficulties of the design; at last is the whole scheme.
在接近2010年底的时候,人们发现中国一直在秘密测试轨道会合技术。
Towards the end of 2010, China was discovered to have been secretly testing orbital rendezvous technologies.
虽说这么做并不会导致不同浏览器上代码测试的工作量,但毫无疑问,它有助于我们在开发过程中了解是否已经偏离了轨道。
It wouldn't eliminate the need to test the code on many browsers, but it would sure help during the development process to know if you are on track or not.
此信号表明,该卫星运转良好且准备好开始轨道演习和操作测试。
The signals indicate that the spacecraft bus is functioning normally and ready to begin orbital maneuvers and operational testing.
他们的使命只是做地球低轨道飞行,以测试月球舱和阿波罗11号以及以后的登月任务所使用的登月舱。
The mission was planned as a low-Earth orbit to test the Lunar Module, the lander later used by Apollo 11 and subsequent missions to land on the moon's surface.
GPSIIF团队完成了一系列声音测试,复制了太空船进入轨道预计将产生的噪音水平。
The GPS IIF team completed a series of acoustic tests that replicate the noise levels expected during the spacecraft's launch into orbit.
俄国的飞行控制员一直在执行着“进步号”的推进测试来获取引擎的数据,直到它脱离轨道并在太平洋上空的地球大气上燃烧殆尽。
Russian flight controllers conduct thruster tests with the Progress to gather engineering data until it deorbited and burned up in Earth's atmosphere over the Pacific Ocean.
在俄罗斯方面对进步38号进行工程数据测试后,此飞行器将会脱离轨道并且销毁在地球大气层中。
Progress 38 will soon be deorbited and burn up in Earth's atmosphere-but not before Russian flight controllers use the spacecraft to conduct tests for engineering data.
“这就是建造国际空间站的本意——一个真正的国际轨道实验室”,美国宇宙航天局肯尼迪航天中心测试主管StevePayne谈到。
"This is what the ISS was meant to be -- a truly international orbiting laboratory," said Steve Payne, a NASA test director at the Kennedy Space Center.
目前,它正在与地球相对位置不变的轨道接受严格的测试,希望2008年第1季度提供服务。
It is now in geosynchronous orbit undergoing rigorous testing and is expected to begin service in the first quarter of 2008.
“围绕太空的传统是,我担忧的东西将离开”罗伯塔·埃里克说,他56岁,一位联合航天的雇员,她监督轨道飞行器的测试并完全参与到多次发射。
"The tradition around space is what I'm worried will go away," says Roberta Wyrick, 56. A United space employee, she oversees orbiter testing and is integrally involved with launches.
由于轨道舱和指令舱已经全部测试完成,于是就决定在1968年8月先把阿波罗8号发送到月球轨道。
Since the orbiter, the Command Module, had already been thoroughly tested, a decision was made in August 1968 to send Apollo 8 into lunar orbit instead.
如果未来的测试飞行进行得顺利,哥本哈根次轨道组织想要加快他们的步伐——他们希望在2013年之前有一次载人飞行。
If future test flights go well, Copenhagen Suborbitals wants to move fast-the team hopes to have a manned flight by 2013.
这次发射是NASA新型火箭的第一次亚轨道飞行测试,成熟后的战神I号将替代航天飞机,搭载猎户太空舱进行载人航天的任务。
The rocket launch is NASA? S first suborbital test of the new Ares I booster to launch astronauts to space aboard its shuttle successor, the Orion craft.
随着20%的混合时间,我们慢慢地将公司转上了正确的轨道,而且使得研发者的测试成为研发过程中的一个惯例。
With our pooled 20 percent time, we slowly turned the organization on its axis and made developer testing a common part of the development practice.
它被设计为在低地球轨道进行测试,以便科学家可以看到分离,聚集各种技术,并与指挥和服务舱对接。
It was designed to be tested in low Earth orbit so scientists could see various techniques for separation, rendezvous, and dock with the command and service module.
这次飞行的目的是为了测试新的航天飞机系统能否安全的进入轨道和安全的返回地球着陆。
The aim of this flight was to test the new shuttle system, to go safely up into orbit and to return to the Earth for a safe landing.
图片:在发现号的轨道飞行器重大修改2003年8月期间,技术人员测试一个控制台上新安装的“玻璃驾驶舱”或的MED显示器。
Image: During Discovery's Orbiter Major Modifications period in Aug. of 2003, a technician tests a monitor on the console of the newly installed "glass cockpit" or MEDS. Photo credit: NASA/KSC
通过系统联调联试工作,测试、评价轨道交通各系统设计的安全性、可靠性、平稳性等一系列技术性能。
Through joint debugging and commissioning of systems, a range of technical performances, like safety, reliability and stability of the design of all rail transit systems, are tested and evaluated.
该方法在铁路轨道电路测试系统的应用中取得了很好的效果。
The proposed method has been used in circuit teat system for railway tracks.
本文介绍了解决现代电气化铁路轨道电路综合参数“在线”测试过程的技术难题。
It is given how to solve technical problem on track circuit synthetic parameters on-line measure in modern electric railway.
两名中国航天员现在在轨道上测试太空站的相关技术。
Two Chinese astronauts are currently in orbit practicing procedures and testing technologies for the space station.
城市轨道车辆转向架测试系统主要对加速度、应变和电压进行测试。
The main test signals of urban track vehicle bogie measurement system are accelerations, strains and voltages.
本文介绍了已研制成功的二元轨道电路参数测试装置的组成原理、技术性能及应用。
The paper introduces the compositive principles, technical features and the application of the developed dualistic rail circuit to parameter testing equipment.
本文讨论了电气化铁道牵引回流对轨道电路干扰的测试力法。
This paper discusses the analysis method on measuring and testing the railway electrification interference to track circuits.
本文讨论了电气化铁道牵引回流对轨道电路干扰的测试力法。
This paper discusses the analysis method on measuring and testing the railway electrification interference to track circuits.
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