手术成功了,而这位康复出院的病人就是NASA的火箭工程师戴维·苏西尔。
As it happened, their recovering patient was NASA rocket engineer David Saucier .
一位外国火箭工程师的计算,长征7条将需要其第二阶段的18吨重的两个引擎。
One foreign rocket engineer calculates that the Long March 7 would need two of the 18-ton engines for its second stage.
这个小组由加州帕萨迪纳市的加州理工学院物理学家H.P.Robertson 领头,有数名物理学家、一名宇航员和一名火箭工程师。
The panel was headed by H.P. Robertson, a physicist at the California Institute of Technology in Pasadena, Calif., and included other physicists, an astronomer, and a rocket engineer.
这个火箭发射场现在能对闪电电压进行精确测量,并可以让工程师们检测电气设备的负载。
The rocket site is providing precise measurements of lightning voltages and allowing engineers to check how electrical equipment bears up.
他接着说:“太阳能要达到市电同价不得不等待一个突破,这是一个赌注”,“我们在谈论的不是有关火箭的科学,我们在探讨的是基础工程。”
The idea that solar energy will have to wait for a breakthrough to reach grid parity is "crap," he says. He adds: "We're not talking about rocket science. We're talking basic engineering.
这项工程的目的在于提高印度制造高能力火箭和卫星的能力,特别是为年轻科学家提供小型开放式的研究经验。
The project aimed to increase India's capacity to build more efficient rockets and satellites, especially through miniaturization, and open research avenues for young scientists.
(他们)可能会购买飞机,购买火箭,从他们自己的某个岛屿上世事某项地球工程。
Could buy the aircraft and buy the rockets and just start doing some geo-engineering off their own island.
NASA需要好天气来发射战神I-X,因为工程师们要在第一级火箭分离前观测火箭飞行全过程,第一级火箭分离标志着试飞的结束。
NASA needs good weather to launch Ares I-X because engineers need to see the rocket flight all the way through first stage separation, which will mark the end of the test.
一个工程师称核能火箭的效率天生比它们的化学兄弟火箭高一倍。
One engineer claims nuclear rockets are inherently twice as efficient as their chemical brethren.
工程师们希望这次“压罐子”实验将验证这些轻巧材料的受力性能,从而使以后的火箭制造者们在未来更大起飞重量的航天器中可以尽可能的设计采用轻量化的材料。
Engineers hope the can-crushing tests will prove the strength of thin materials, enabling rocket builders to design lightweight materials for future heavy-lift launch vehicles.
演示火箭上已经安装了700多个传感器,它们将会在火箭短暂的飞行中向NASA工程师传递相关的信息。
The demonstrator rocket has been fitted out with more than 700 sensors that will send information back to Nasa engineers throughout its brief flight.
如果俄罗斯工程师不能找出是什么导致了最近这次的火箭故障,国际空间站将开始不得不开始在无人状态下运行?
If Russian engineers don't figure out soon what caused a recent rocket failure, the ISS may have to start operating without a crew.
美国航天局的雇员工程有线一个未来火箭。
该演示火箭将帮助验证设计中的假设状况,以便在建造战神一号X型时,工程师们可以确保它按预期的方式飞行。
The demonstrator will help verify design assumptions so that when the Ares 1 proper is built, the engineers can be confident it will fly as expected.
其研究成果在导弹、火箭等飞行器的控制器设计方面具有重要的理论意义和工程应用价值。
The research results have important theory significance and project application values in the controller design of flight vehicles such as rockets and missiles.
结果表明,该模型精度较高,在固体火箭发动机研究方面具有较好的工程应用价值。
The results show that the model with high precision will find promising engineering application in research of solid rocket motors.
结果表明:大涡模拟技术可以得到发动机内湍流流场中详细拟序结构,时均湍流模拟对于火箭发动机内流场时均量的模拟仍有较好的工程精度。
It was shown that the detail construction of turbulence in rocket can be predicted by LES, and the time-averaged method also can give the result with satisfiable engineering precision.
本研究针对我国航天发射场液体火箭推进剂作业中存在的危险性,利用安全系统工程原理,对推进剂作业的危险因素进行了系统分析。
This research aimed at the fatalness for using liquid rocket propellant in our country spaceflight launch site, applied the principle of safe system engineering to analysis the dangerous factors.
固体火箭发动机设计是一项复杂的系统工程。
Solid rocket motor design is a complicated systems engineering.
火箭在发射台上爆炸,将许多工程人员,设计者和官员活活烧死或闷死。
The rocket exploded on the launch pad, burning alive and asphyxiating engineers, designers and officials.
美国航天局的雇员工程有线一个未来火箭。
从工程研制角度出发,探讨了分析固体火箭发动机试验失败原因的一般方法和过程。
The general method and process to analyze the failure reason of solid rocket engine from the engineering research are discussed in this paper.
计算结果所揭示的规律性对底排火箭复合增程弹的工程研制具有较好的应用价值。
The research results could be effectively applied to improve the engineering development of a hybrid base-bleed-rocket extended-range projectile.
该方法简洁方便,易于编制程序及模拟仿真,便于工程人员掌握,可用于火箭发射动力学、外弹道学及射表编制等方面研究,具有一定应用价值。
The method is concise and convenient for program, simulation and computation. It can be applied in many study fields, such as rocket launch dynamics, external ballistics, firing table.
中国载人航天工程办公室周三透露,中国计划于本周六至下周三的某一时刻在华南新的火箭发射场地发射新一代长征7号运载火箭。
China plans to launch its new generation Long March-7 carrier rocket sometime from Saturday to Wednesday from a new launch ground in South China, said the manned space engineering office on Wednesday.
美国国家航空航天管理局马歇儿太空飞行中心的工程师们正致力于一被称为“大酒瓶”号的巨型发射运载火箭设计工作。
Engineers at NASA's Marshall Space Flight Center are working on designs for a new giant launch vehicle called Magnum.
其实这不是什么工程师将要求飞机,这是一个火箭。
Actually it is not what an engineer would call a jet, it is a rocket.
本学期大致上将重点放置于不同种类火箭引擎的物理学以及工程学上,而这些火箭引擎包含电热引擎、静电引擎以及电磁引擎。
The bulk of the semester is devoted to the physics and engineering of various engine classes, including electrothermal, electrostatic and electro-magnetic.
因此,进行固体火箭发动机药柱的不确定结构分析具有重要的理论价值和工程实际意义。
So it has important value both on theory and practical application to perform uncertain structural analysis for SRM grain.
因此,进行固体火箭发动机药柱的不确定结构分析具有重要的理论价值和工程实际意义。
So it has important value both on theory and practical application to perform uncertain structural analysis for SRM grain.
应用推荐