History of Manned Space Vehicle in the United States of America

  • 美国载人航天器的发展史实
  • 来源:互联网摘选更新时间:2026-04-04 14:12:06

  • 重点词汇
  • american. 美洲;美国;[电影]亚美利加;
  • ofprep. 关于;属于…的;由…制成;
  • spacen.空间;开阔;
  • vehiclen.车辆,交通工具;手段,工具;
  • United Statesn.美国;
  • historyn.历史,历史学;发展史;履历,经历;(某地的)沿革;
  • inprep. 在里面;在(某范围或空间内的)某一点;在(某物的形体或范围)中;在…内;在…中;进入
  • theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
  • mannedadj.(指机器)有人控制的;载人;
  • 相关例句
1、

Semi-Physical Virtual Simulation System for Manned Submersible Vehicle and System Performance Analysis

载人潜器半物理虚拟仿真系统及其性能分析

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2、

Research and Application of Reliability Guarantee Technology on Component of Manned Launch Vehicle

载人航天运载火箭用元器件可靠性保证技术研究与应用

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3、

While still unmanned, the Shenzhou-4 was a fully functional spacecraft with capabilities and safety features a manned vehicle.

尽管仍然是无人航天器,但神舟四号飞船已经与载人航天器拥有同样的能力和安全保障。

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4、

Theoretical study and engineering calculation for piston-type connection and separation mechanism for manned vehicle

宇航用活塞式连接分离火工装置的理论研究与工程计算

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5、

Analysis of Human Reliability Model in Manned Vehicle

载入航天中人的可靠性模型及其分析

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6、

The geo space is the flying area of satellites, manned space craft, space shuttles and space stations and the active area for outer space resources exploitation, earth observation, military space defense and aggression, and space experiments.

地球空间是人造地球卫星、载人航天器、航天飞机和空间站的飞行区域,是目前人类开发和利用太空资源、从事对地观测与太空科学实验、进行太空军事进攻与防御的主要活动领域。

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7、

Objective To study the technology of intra-vehicular pressure protection for manned space craft pressure emergency and to develop the pressure garment.

目的研究用于载人飞行舱内压力服的实现技术,研制舱内压力服系统。

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8、

In2012 a manned space craft will attempt to replicate the docking procedure.

2012年,无人驾驶的宇宙飞船将尝试对接。

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9、

The plan of the manned space craft structrure leak monitoring and leak detection location system

载人航天器结构泄漏监测与检漏定位系统方案

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10、

UAV, depending on its features better than manned flight vehicle and satellite, is playing an important role in battlefield reconnaissance and target designation.

无人机以其有别于有人驾驶飞行器和卫星的特点,在战场侦察与目标指示方面发挥了重要作用。

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11、

Baumgartner had already broken one record before he even leapt: the previous highest altitude for a manned balloon flight was 113,740 feet, set in 1961.

在纵身一跃之前,他已经打破了另一项世界纪录:载人气球飞行的上一次世界纪录是11.374万英尺,创造于1961年。

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12、

General purpose fan coil housing. Stretch an end to increase duct length. Box size can be changed.

通用的扇形线圈罩。可拉伸一端以增加管道长度。框大小可以更改。

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13、

Evaluation of keeping quality and storage life of several frozen products of freshwater fish

几种淡水鱼冷冻制品的质量与保藏期限的测定

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14、

Effect of Different Package Material on Keeping Quality of Agaricus bisporus

包装材料对双孢蘑菇贮藏保鲜效果的影响

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15、

Study on Packing Technology of Keeping Quality of Chinese Olive Fruit During Storage

橄榄果实的保鲜包装技术研究

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16、

Effect of Package Materials on Keeping Quality of Lotus Root

包装材料对莲藕贮藏保鲜的影响

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17、

IAM can obtain certain useful statistical information such as posterior distribution of parameters. By keeping the richness of sample data, IAM is able to reduce the probability of converging at the local optimal area, which advances the quality and speed of final estimators.

IAM算法不仅能够获得参数的后验分布等统计信息,而且可以使样本多样性得以丰富和保持,减少收敛于局部最优区域的可能性,提高参数估计的质量和计算速度。

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18、

Whole CVD process performed at room temperature, increased temperature was limited within a small local area on the surface of sample, so that the deposition keeping original properties of sample and selected area deposition were feasible, the prospects of application of CVD are improved.

整个沉积过程在室温下进行,仅在试样表面局部区域有升温,从而可以实现保持基体原有性能的沉积和选区沉积,拓宽CVD的应用前景。

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19、

Along with the advancement of the performance of the products of A/ D chips, increasing the resolution at the same time of keeping the high sample frequency is a important lesson that is urgent to resolve.

随着A/D变换器芯片产品性能的提高,在保持较高采样率的同时提高数据采集系统分辨率是当前急需解决的重要课题。

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20、

Under the condition of Laplace figure keeping local sample data, while overall algorithm is introduced to ensure the integrity of the sample.

本文在LPP算法中,通过拉普拉斯图保持局部样本不变性,并引入全局算法主成分分析(PCA)保证了样本的整体性。

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