As the pressure inside the spacesuit than normally low, there may human tissue inside the release of nitrogen in the formation of air embolism within blood vessels, leading to decompression sickness, and even endanger human life.

由于航天服內(nèi)的壓力比正常情況下低色色网五月天，有可能會使人體組織內(nèi)的氮氣釋放亚洲精品第一国产综合精品91，在血管內(nèi)形成氣栓男生带套套会不会弄出血，導致減壓病，甚至危及人的生命女人被男人桶30分钟动态图。

When the spaceflight which carry human befell to leakiness.

新的宇航服主要由服裝、頭盔美国a级大黄片、手套和航天靴等組成国模自拍日韩在线播放视频网站免费。

Th e motion performance of two areospace pressure suit were studied. Human mechani cs and its physiological basis was applied in the design of one suit only.

方法對比在兩種航空航天壓力服設(shè)計中性爱视频的网站，采用或不運用人體力學與其生理基礎(chǔ)進行設(shè)計的活動效能天天日天天操天天日。

The odor is similar to the smell of burnt gunpowder, and is not noticeable inside a spacesuit.

氣味類似火藥燒焦的氣味国产在线无码色视频，并沒有明顯的航天服內(nèi)欧美A片播放。

The holistic design of the system and resolved the designs of software and hardware based on VXI bus are put forward according to the demand of test system. The hardware and software is designed, including the formation and design of hardware system, visual instrument software architecture, program design for instrument driver, high speed real-time data collection. In the dynamic test program, the idea of"software is instrument"was applied to meet the diverse test demands. Last, it is proposed that the VXI test system be developed to more totalization and networked. The basic theory of system identification was introduced briefly at first. The principle of spectrum analysis system identification based on Wiener-Hopf equation was expatiated. and the questions in applying Peusdo Random signal as spectrum analysis methods stimulate signal was studied, The generation principle of the peusdo random signal is researched, the characteristic of peusdo random are analyzed from time domain and frequency domain, the inverse repeat peusdo random signal is brought forward to make up the shortage of ordinary peusdo random signal. And a new chaos genetic algorithmis presented to solve the unprecise problem of the traditional method. In the servo valve dynamic characteristic test system, the spectrum analysis methods was applied successfully, the servo valve dynamic characteristic could be acquired rapidly and exactly, the test results were analyzed and the ameliorate methods were brought forward at last.

結(jié)合航天某集團液壓測試中心測試系統(tǒng)的需求，提出了基于VXI總線的液壓測試系統(tǒng)的整體設(shè)計方案亚洲区欧美性爱，完成了測試系統(tǒng)的硬件設(shè)計與軟件設(shè)計日韩性网站，包括硬件系統(tǒng)構(gòu)成與設(shè)計、虛擬儀器軟件結(jié)構(gòu)中文精品日韩欧美在线观看免费、儀器驅(qū)動程序設(shè)計、高速同步實時數(shù)據(jù)采集等內(nèi)容爱搞网站无遮挡；以伺服閥動態(tài)特性測試為例設(shè)計了測試模塊小黄片A片，該模塊體現(xiàn)了VXI總線儀器軟件開發(fā)所倡導的"虛擬儀器"的思想，以軟件的靈活應(yīng)用滿足了不同的測試需求国产黄片av在线免费观看；結(jié)合自動測試系統(tǒng)的發(fā)展，研究了VXI測試系統(tǒng)與網(wǎng)絡(luò)技術(shù)結(jié)合久久亚洲精品无码福利播放，實現(xiàn)各種軟硬件資源共享人人摸人人操人人超爽，進一步提高設(shè)備及數(shù)據(jù)的利用率和系統(tǒng)的擴展性乱伦网站97，使自動測試向綜合化乱伦对白视频、網(wǎng)絡(luò)化方向發(fā)展；研究了偽隨機信號作為譜分析法辨識的激勵信號時存在的問題99re视频这里只有精品在，討論了偽隨機信號的產(chǎn)生機理色综合精品一区二区三区，從頻域和時域分析了偽隨機信號的性質(zhì)及其應(yīng)用人人爱人人摸2020人人操，提出了用逆重復(fù)偽隨機信號彌補了普通偽隨機信號的不足国产1在线观看，并以混沌遺傳算法對逆重復(fù)偽隨機信號產(chǎn)生過程中的參數(shù)進行優(yōu)化，可以更合理而不是憑經(jīng)驗產(chǎn)生需要的逆重復(fù)偽隨機信號亚洲人妻性爱片。

Objective To develop a portable ventilation device to cool and dehumidify for the astronauts who work or move dressed in spacesuit in the atmospheric environment on the ground.

在地面大氣環(huán)境下，對穿著航天服作業(yè)和移動的航天員進行便攜式通風日韩欧美色色色，以達到降溫和除濕的目的日本黃色A片三級三級三級免费看。

Based on electro-hydraulic servo control technology and computer control technology, this thesis studies the digital self-adaptative control dynamic electro-hydraulic fatigue testing machine, which is widely applied in several fields, such as aerospace, national defense and military industry, railways equipment, machinofacture, vehicle and ship industry, metallurgy, mine engineering, architectural material, petrochemical industry, plastic and rubber industry, wire and cable industry, etc.

本文以廣泛應(yīng)用于航空航天黄色一级毛片在线观看、國防軍工爽爽爽无码a片在线观看、鐵路裝備、機械制造幸福宝网站最新入口、車輛船舶国产一级a片精品久久、冶金礦山、建筑建材www看黄网站www、石油化工巨乳性爱视频、塑料橡膠、電線電纜等多個領(lǐng)域的電液疲勞試驗機為研究對象又大又长又硬视频，以電液伺服控制技術(shù)和計算機控制技術(shù)為基礎(chǔ)，旨在研究高響應(yīng)国产精品丝袜、高靜態(tài)精度亚洲换妻视频、高動態(tài)精度、數(shù)字化操学生妹视频、載荷自適應(yīng)的疲勞試驗機97无码视频超级碰碰碰。

The holistic design of the system and resolved the designs of software and hardware based on VXI bus are put forward according to the demand of test system. The hardware and software is designed, including the formation and design of hardware system, visual instrument software architecture, program design for instrument driver, high speed real-time data collection. In the dynamic test program, the idea of"software is instrument"was applied to meet the diverse test demands. Last, it is proposed that the VXI test system be developed to more totalization and networked. The basic theory of system identification was introduced briefly at first. The principle of spectrum analysis system identification based on Wiener-Hopf equation was expatiated. and the questions in applying Peusdo Random signal as spectrum analysis methods stimulate signal was studied, The generation principle of the peusdo random signal is researched, the characteristic of peusdo random are analyzed from time domain and frequency domain, the inverse repeat peusdo random signal is brought forward to make up the shortage of ordinary peusdo random signal. And a new chaos genetic algorithmis presented to solve the unprecise problem of the traditional method. In the servo valve dynamic characteristic test system, the spectrum analysis methods was applied successfully, the servo valve dynamic characteristic could be acquired rapidly and exactly, the test results were analyzed and the ameliorate methods were brought forward at last.

結(jié)合航天某集團液壓測試中心測試系統(tǒng)的需求巨大黑人极品video中国，提出了基于VXI總線的液壓測試系統(tǒng)的整體設(shè)計方案，完成了測試系統(tǒng)的硬件設(shè)計與軟件設(shè)計插进入视频，包括硬件系統(tǒng)構(gòu)成與設(shè)計16年黄色免费在线观看、虛擬儀器軟件結(jié)構(gòu)、儀器驅(qū)動程序設(shè)計91影久久久、高速同步實時數(shù)據(jù)采集等內(nèi)容；以伺服閥動態(tài)特性測試為例設(shè)計了測試模塊亚洲最大黄色网站在线观看视频在线观看免费，該模塊體現(xiàn)了VXI總線儀器軟件開發(fā)所倡導的&虛擬儀器&的思想天堂日韩无码，以軟件的靈活應(yīng)用滿足了不同的測試需求；結(jié)合自動測試系統(tǒng)的發(fā)展小黄片女生丝袜视频，研究了VXI測試系統(tǒng)與網(wǎng)絡(luò)技術(shù)結(jié)合，實現(xiàn)各種軟硬件資源共享欧美性爱日，進一步提高設(shè)備及數(shù)據(jù)的利用率和系統(tǒng)的擴展性黄片一级欧美，使自動測試向綜合化、網(wǎng)絡(luò)化方向發(fā)展www色色.com；研究了偽隨機信號作為譜分析法辨識的激勵信號時存在的問題www、色五月，討論了偽隨機信號的產(chǎn)生機理国产真人一级做a片，從頻域和時域分析了偽隨機信號的性質(zhì)及其應(yīng)用，提出了用逆重復(fù)偽隨機信號彌補了普通偽隨機信號的不足天天爱天天做久久狠狠，并以混沌遺傳算法對逆重復(fù)偽隨機信號產(chǎn)生過程中的參數(shù)進行優(yōu)化色色综合五月天，可以更合理而不是憑經(jīng)驗產(chǎn)生需要的逆重復(fù)偽隨機信號亚洲欧美天堂综合久久。

In this paper,the position accuracy improving method of the opening CNC system based on PMAC is analyzed,the servo-control algorithm which involves PID,velocity/acceleration feed forward control and notch filter and the error compensation function provided by PMAC is discussed,the pitch error compensation and the clearance error compens.

文章分析了在基于 PMAC 的開放式數(shù)控系統(tǒng)中提高定位精度的具體方法啪啪啪强奸舔扣摸网站亚洲无码，對 PMAC 所提供的&PID+速度/加速度前饋+陷波濾波器&的伺服控制算法和誤差補償功能進行了闡述大黑吊日逼，將螺距誤差補償和間隙誤差補償應(yīng)用于航空航天領(lǐng)域某型測控系統(tǒng)的系統(tǒng)誤差補償中，取得了良好效果国产精品一区二区亚洲日韩在线。

With the development of navigation and astronavigation industry, the large batch production of servovalves is bringing forward, and spool valve overlap measuring precision and efficiency has became the key point in servovalve machining process, the reaserch on the measuring technology for overlap value of spool valve has an important significance for increasing national defense strength and application foreground.

隨著航空航天事業(yè)的不斷發(fā)展，對伺服閥也提出了批生產(chǎn)的要求久操精品在线，滑閥疊合量的測量精度和效率更成為伺服閥制造中的技術(shù)關(guān)鍵欧美性爱黑白配，因此研究滑閥疊合量測量技術(shù)對提高伺服閥的制造工藝水平，進而提升軍工生產(chǎn)能力有著重要意義和應(yīng)用前景在线观看的av网站。

airspace radar：航天航空用雷達

airspace engine 航天發(fā)動機 | airspace radar 航天航空用雷達 | airtex 網(wǎng)眼夏服料

HEMS：直昇機緊急醫(yī)療服務(wù)

Eurocopter是全球領(lǐng)先的航空航天欧美日韩一区二区三区在线观看、防務(wù)和相關(guān)服務(wù)提供商及世界第一大民用和半公營直升機制造商--歐洲宇航防務(wù)集團(EADS)的下屬公司. Appareo的客戶包括石油和天然氣開采業(yè)的公司淫淫综合网、直升機緊急醫(yī)療服務(wù)(HEMS)運營商和美國軍方等,均受益于性能大大改善的飛行數(shù)據(jù)監(jiān)控解決方案.

rigid space suit：硬質(zhì)航天服

right vector space 右向量空間 | rigid space suit 硬質(zhì)航天服 | rim spacer 雙輪胎可拆式輪輞間隔圈

self-management：自主管理權(quán)

self-maintenance 自動維持 | self-management 自主管理權(quán) | self-maneuveringsuit 自身機動航天服

space suit：宇航服

我們的神州七號飛船(Shen Zhou 7)即將載者我國宇航員(cosmonaut / astronaut / taikonaut)再次上天,進行艙外操作(extravehicular operations)包括太空行走(space walk),但是宇航服(space suit)仍然是擺在中國航天人面前的一個難題;

space suit：航天服

航母aircraft carrier | 航天服space suit | 航天器spacecraft

space suit：宇航服,航天服

space shuttle航天飛機 | space suit宇航服,航天服 | stellar星球的

two-gas space suit：雙氣體航天服

two-dimensional space 二維空間 | two-gas space suit 雙氣體航天服 | two-sided vector space 雙側(cè)向量空間

spacesuit：航天服

航天服 spacesuit | 出艙服 space extravehicular activities (EVA) suit | 無人飛船 unmanned spacecraft

[Russell L. Schweickart] When you're outside in one of those spacesuits：[羅素.L.史帝威卡特] 當穿航天服出來時

Dave, come on out wherever you are.|戴夫,出來... | [Russell L. Schweickart] When you're outside in one of those spacesuits,|[羅素.L.史帝威卡特] 當穿航天服出來時 | you're really in space.|人就處于太空里...