隱身之術 的英文怎麼說
中文拼音 [yǐnshēnzhīshù]
隱身之術
英文
invisibility-
Once they ve tossed austin into the disco fever of 1975 where he s sent to rescue his father, gamely played by michael caine, myers and director jay roach seem vaguely adrift with old and new characters, including verne troyer s mini - me and pop star beyonc knowles as pam grier - ish blaxpo - babe foxxy cleopatra
回到1975年，包話事見到老豆，重遇舊情人發電妹，合力再戰邪惡，而隱藏多年的包話事身世之謎更有點眉目。包話事使出無敵變身術，一時相撲手一時油脂飛，實行玩串partyJames lloyd, 49, a long - standing freemason who took the footwear of his victims as trophies, was finally caught through advances in dna techniques
49歲的詹姆士?勞埃德，一個將受害者腳穿的鞋拿走作為「戰果」且長期隱身的神秘人物，最終被先進的遺傳基因鑒定技術繩之以法。In the past fifty years or so, with the development of the under water acoustic engineering and shock absorption, the capabil ity of modern submarine is greater then ever before. now it has become the u1timate weapos for each country in the wor1d
在過去的五十年中，隨著水聲工程學和減振降噪技術的進步，潛艇的隱身性能得到了空前發展，在國家之間的對抗當中也成為極為重要的「殺手鐧」類的武器。In the process of building and using the mass concrete structures, because of the effect of out - side condition and themselves, some faults will form in the structure, these faults will effect the bearing capability and endurance using nondestructive testing method to test the concrete ' s quality and diagnose its healthy, which has the significant sense in assessing the safety stability and research of the administering diseases this dissertation mostly researched the testing methods in the mass concrete structure, discussed the principles, methods, features, sphere of application of the ultrasonic testing in the mass concrete structure with faults, used dynamic fem to simulate the testing process, discussed when the concrete structure with cracks is under the effect of the pulse, how the elastic waves propagate and what are their changing feature, researched the principles of the first - arriving waves " phase when the cracks " depths are not same, obtained the relation between the inversion point and the cracks " depth, which has the direction sense in the application of projects, the second part of this dissertation is ct, which used the ultrasonic wave running through the tested - substance to get arriving - time of the ultrasonic wave, then inverse the image this dissertation drawed one ct program which can well present the different little cells " ultrasonic wave velocity profiles of the substance, thereby to diagnose the quality of the part of the tested - substance, ct has the better using foreground.
在混凝土結構的施工及使用過程中，由於受其自身及外界各種因素的影響，常常會產生一些缺陷，對結構物的承載能力和耐久性造成嚴重影響，採用無損檢測技術進行質量檢測和健康診斷，這對混凝土結構開展安全、穩定性評估以及病害隱患治理研究具有重要意義。本論文主要針對大體積混凝土結構缺陷的檢測方法展開研究工作，重點討論了超聲波法檢測混凝土結構裂縫的基本原理和方法及其特點、適用范圍，運用動力有限元數值模擬其檢測過程，探討了有裂縫缺陷的混凝土結構在脈沖荷載作用下彈性波的傳播及其變化特徵，研究了不同裂縫深度下首波相位變化規律，得出了反轉臨界點與裂縫深度之間的關系，這對實際工程應用具有指導意義。聲波ct是一種新的無損檢測技術，它是利用聲波穿透被檢測體獲取聲波接收時間，來進行計算機反演成像的技術。The essence of stealth technique is reducing rcs in different fields using corresponding methods in order to achieve stealthy aim ; whereas achieve anti - stealthy aim
雷達隱身技術的本質是從不同領域用相應的方法來減少目標反射截面積，從而達到隱身的目的；反之是達到反隱身的目的。分享友人