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hypervelocity n.超高速,特超聲速〔指太空飛船或核粒子等的運動速度〕。

hyperventilation

The study is unfolded as the below : first , analyze the hypervelocity impact character , particular seeing about thin plate perforation , debris cloud character , thick plate crater , double plate impact feature , and take numerical simulation for thin plate perforation . then sum up intestine and outside formulary about perforation and crater 首先,通過對超高速撞擊特性進行分析,詳細考察了薄板穿孔、碎片云特性、中厚板成坑及雙層板的撞擊特性,對薄板穿孔特性進行數值模擬,并總結了國內外一些穿孔和成坑公式。

Flier - plate with graded wave impedance , which can be regarded as a new type of functionally graded material ( fgm ) since its wave impedance changes gradually along the thickness direction and thus can be used to generate quasi - isentropic compression energy waves in targets or drive projectiles to hypervelocities , has come to show great potential for the application in dynamic high - pressure technique 波阻抗梯度飛片作為一類新型的功能梯度材料( fgm ) ,因其波阻抗值沿厚度方向呈梯度變化而具有準等熵壓縮特性并能進一步用于超高速發射中,可以看作是fgm的優異特性在動高壓物理領域中的應用新拓展。

A numerical simulation software is developed that can be used to simulate standing oblique detonation waves in hypervelocity flight conditions . reasonable parameters and advanced method are provided for the application of standing detonation propulsion technology . the main points are as follows : the mathematical model is developed that can be used to analyze the properties of planar standing oblique detonation waves 通過對駐定斜爆轟波形念的理論分析和數值模擬,對高超音速條件下斜爆轟波的穩定性現象進行了系統研究,探討了產生駐定斜爆轟波的臨界條件,開發了平面和錐形駐定斜爆轟波流場數值模擬軟件,為駐定爆轟推進技術的應用提供合理的系統參數和先進手段。

This impact is attributed to the hypervelocity impact , which leads to very serious aftereffects , can result in the failure of partial functions of the spacecraft and even the termination of the whole missions . one more the impacts will threaten the safety of the astronauts for manned aerospace 這類撞擊屬于超高速碰撞的范疇,后果極其嚴重,可能導致航天器部分功能的失效甚至任務終止,對于載人航天來講,還對乘員的人身安全形成嚴重威脅。

Because these projectiles attain hypervelocity within the atmosphere and are subjected to enormous heating as well as aerodynamic loads , the survivability of the front region of projectile wing is very important for designer to consider 由于這類彈丸在大氣中高速飛行,并受到劇烈的氣動加熱及空氣動力負荷的作用,因此,彈翼前緣部的生存能力就成為彈丸設計中必須要考慮的問題。

The technology renovation project “ application of frequency sweep microwave interferometer method to the measurement of electron densities in the wake of hypervelocity projectiles “ is the research work of this thesis 具體要求是將所研制的掃頻式微波干涉儀應用于某氣動物理靶中對等離子體尾跡進行電子密度的測量。

Microwave interferometer is used to the measurement of electron density in the wake of hypervelocity projectiles . this is important to the development of aerospace and national defence 將微波干涉儀系統用于測量彈道靶尾跡的電子密度,這對航天、國防等事業發展都有著重要的意義。

This is the first time to utilize the method to simulate two - dimensional impedance gradient flier quasi - isentropic compression and launch the flier to hypervelocity in our country 我們給出的計算結果與sandia實驗室超高速發射實驗模型的實驗結果和cth程序計算結果是一致的。

When a hypervelocity particle enters the top surface of an aerogel collector , it makes a track many times its own size as it slows and stops in the aerogel 當一個超高速微粒進入氣凝膠收集器的頂部表面時,它會減速并停在氣凝膠內部并制造一個比自身大許多倍的軌跡。

When a hypervelocity particle enters the top surface of an aerogel collector , it makes a track many times its own size as it slows and stops in the aerogel 當一個超音速微粒進入氣溶膠收集器的上表面時,隨著減速它將造成一個數倍于自身大小的軌跡并停留在氣溶膠中。

We can get electron density with the calculated phase and some common model formula ( such as sphere and cone ) in the wake of hypervelocity projectiles 由計算出的相位并根據彈道靶尾跡的一些常用模型(包括圓球體、鈍錐體等)公式,把相位轉化為尾跡的電子密度。

Hypervelocity is a important direction of the torpedo ' s progressing . supercavitation is a feasible way for the hypervelocity motion of torpedo 超高速是魚雷發展的一個重要方向,超空化是實現魚雷超高速航行的一種可行方法。

The man - made celestial bodies move with hypervelocity of 10 km / s and the relative with spacecraft are higher 這些人造天體在空間以平均10km / s的速度運動,相對于航天器的速度更高。

Experimental investigation of bumper thickness effect on damage of aluminum dual - wall structure by hypervelocity impact 鋁雙層板結構的前板厚度對撞擊損傷影響的實驗研究

Previously , only the supermassive black hole there was thought to be able to produce these “ hypervelocity “ stars 先前僅僅只認為超大質量黑洞才能制造這些高速恒星。

Experimental study on hypervelocity flyer driven by strong detonation at low vacuum conditions 低真空條件下炸藥強爆轟驅動超高速飛片實驗研究

Calculation of thickness wave drag coefficient for hypervelocity sweepback space debris 超高速后掠飛片的厚度波阻系數計算

Hypervelocity guided missile system 超高速導彈系統