熱畸變 的英文怎麼說

中文拼音 [rèjībiàn]
熱畸變 英文
thermal distortion
  • 畸 : Ⅰ形容詞1 （偏） lopsided; unbalanced2 （不正常的; 不規則的）irregular; abnormalⅡ名詞[書面語] （零...
  1. Because of the intrinsic fractional absorption of the laser energy with the conventional solid output windows for high energy lasers ( hel ), the optical quality will be degraded, or the overall hel system cannot run at all when the laser energy are far higher, or the system runs longer time

    然而，由於高能激光器傳統的固體輸出窗口具有不可避免的部分吸收作用，因此，當輸出激光功率很高，或激光器長時間工作時，固體輸出窗口就會產生熱畸變、甚至炸裂或被擊穿，從而影響輸出激光的光束質量或使高能激光器根本無法工作。
  2. Especially in high power laser applications, absorption can cause thermal distortion to optical components, then change the transmission characteristics of the incident beam, and also lower the laser induced damage thresholds ( lidt )

    尤其在高功率激光作用下，吸收損耗不僅會引起光學薄膜元件的熱畸變，影響激光傳輸特性，還會降低薄膜的損傷閾值。
  3. The experiments showed that wc and vc can dissolve mutually in the carbonizing reaction. when wc ' s content exceeds vc ' s, vc will dissolve into wc and make wc ' s crystal lattice bring aberrance and become wc1 - x, contrarily when vc ' s content exceeds wc ' s, wc will dissolve into vc and also make vc ' s crystal lattice bring aberrance. the surface cermet composite has high rigidity and well wear - resistance

    （ 7 ）採用鑄造燒結技術，通過加入毗顆粒和v班一vc的原位放熱反應成功制取了碳化物陶瓷質量百分數超過60 %的表面金屬陶瓷材料，實驗證實wc與高溫碳化反應生成的vc相互可以很好的固溶，當wc的含量超過vc時， vc可以固溶到wc中，使wc的晶格發生畸變，成為昵卜: ，反之當vc的含量超過wc的含量時， wc可以固溶到vc中，也會造成vc的晶格畸變。
  4. Test conditions for numerically controlled turning machines and turning centres - evaluation of thermal distortions

    數控立式車床和旋轉中心的試驗條件.熱畸變的評價
  5. T = alpha temperature ; heat distortion temperature

    阿爾法溫度;熱畸變溫度。
  6. The transient temperature and thermal stress distribution in disk of heat capacity laser pumped by high power lda are simulated by use of finite element methods, optical distortions and birefringence were computed subsequently

    摘要利用有限元數值方法，模擬計算了熱容模式下片狀激光介質的瞬態溫度分佈和熱應力分佈及其波前畸變和應力雙折射。
  7. Based on a 3 - d transient thermal model with inhomogeneous heat generation, the temperature and thermal stress distribution in the disk of heat capacity laser pumped by high power laser diode array ( lda ) are simulated and analyzed by means of finite element methods

    摘要為了研究激光介質熱畸變對固體熱容激光器的影響，數值計算了高功率激光二極體陣列抽運片狀激光介質的瞬態溫度場和熱應力分佈。
  8. Experimental study on thermal distortion of thin film coatings irradiated by co2 laser

    2激光輻照下光學薄膜的熱畸變研究
  9. Experimental demonstration of laser induced thermal distortions of phase - change cooled mirrors

    相變致冷反射鏡的光致熱畸變特性實驗研究
  10. In this thesis, the thermal distortion and the weak absorption of thin film samples irradiated by 10. 6 m co2 laser were studied

    因此，本文對10 . 6 mco _ 2激光輻照下的樣品的熱畸變和微弱吸收進行了研究。
  11. General tests for machine tools - method of testing performance of machines operating under loaded conditions in respect of thermal distortion

    機床一般試驗.第3部分:機床在熱畸變負載條件下工作性能試驗方法
  12. 3. by using the shack - hartmann wavefront sensor, the thermal distortion of the substrate, the single - layer dielectric thin films with different thickness, and the multilayer dielectric thin films with different multilayer thin films ( ybf3 / znse ) irradiated by co2 laser were studied experimentally. 4

    3 .利用夏克一哈特曼波前傳感器，對基底樣品以及不同厚度的介質單層膜樣品和不同膜系的ybf3 / znse介質多層膜樣品在c02激光輻照下的熱畸變進行了實驗研究。
  13. Due to the inevitable absorption of crystal window, the crystal window will be distorted even burst while the power of high energy laser apparatus is several hundred thousand watt even mega - watt, so the quality of laser beam will be influenced and the laser apparatus will not work properly

    由於晶體材料窗口不可避免的部分吸收作用，對于目前幾十萬瓦甚至兆瓦級的高能激光器來說，晶體窗口會產生熱畸變甚至炸裂，從而影響輸出光束質量甚至使激光器根本無法工作。
  14. As to the video signal, alarm signal, control signal, are all weak electricity signal, exceedingly easily be subjected to the jam, in case the power supply system does not steady, wave propag ation is greatly, the harmonic content of power source overtops, the veins wave factors are great unduly, and even power source equipment breakdown, outputting abnormal, will be about to affect the video signal image effect, and dependability cuts downs to the security and alarming system. we adopt fast fu lye ' s mutation rule - fft alternatives, by the way of carrying fft alternatives to the local junction circuit, regulated power supply, ups ' s power source, and switch power source, thereby diagnose every degree harmonious wave content of power souse, and abnormal coefficient, compared to the normal working situation. thereby diagnose out the working condition of the regulated power supply, ups ' s power source, and switch power source

    如果有供電系統不穩定、波動大，電源的諧波含量過高，紋波系數過大，乃至電源設備損壞、輸出異常等情況出現，將會嚴重影響視頻信號的圖像效果，大大降低防盜系統的穩定性和可靠性，我們採用快速傅利葉變換原理，即fft變換，通過對市電、穩壓電源、 ups電源、開關電源等的電壓信號進行fft變換，從而得出信號中各次諧波的含量及信號畸變系數，並將其與正常工況下的參數進行對比，從而進一步診斷出穩壓電源、 ups電源、開關電源等設備的運行狀況；組成監控系統的設備長期處于工作狀態，往往由於設備散熱條件不好、設備老化故障等原因導致設備表面溫度過高，從而影響設備的正常運行，降低設備的使用壽命。
  15. The result proves that the circular temperature change caused by the radiation between the chambers is mostly decided by the dimensionless distance l / d and is foreign to the original wall temperature

    計算表明，推力室之間的輻射傳熱引起的周向溫度畸變，主要取決于推力室間的相對間距l / d ，而與原壁溫水平無關。
  16. The phaseshifts from deformation of reflector are discussed. deformation of one reflector is measured. however, by using the lag of thermal deformation, the aberrations of wavefront are detected in actual optical train, which are compared with the results of calculation

    討論了傳輸過程中反射鏡的熱變形產生的附加相移，實驗測量了單個反射鏡的鏡面變形，利用熱變形滯后性，測量了實際光路引起的探測光波陣面畸變，並與計算結果進行比較。
  17. Deformation of disk surfaces and refractive index changing with temperature are primary factors of optical distortions

    介質變形和熱光效應（折射率隨溫度變化）是產生波前畸變的主要原因。
  18. Furthermore, as the high - power co2 laser is widely used, especially the development of the research on co2 laser propagating in atmosphere and window material in infrared band, the research on the surface thermal distortion in optical thin film irradiated by 10. 6 m laser is more and more important

    而且，隨著高功率co _ 2激光器應用的日益廣泛，特別是國內外有關co _ 2激光大氣傳輸研究工作的進展以及紅外波段窗口材料的研究，使10 . 6 m激光輻照下光學薄膜熱畸變和微弱吸收研究具有重要意義。
  19. Tpih ( tube - bending process using local induction heating ), used as a new process method to prevent the producing of unequal distribution of the wall and ovality in the tube, has been widely applied in fields of petroleum chemical industry, light industry, pipe engineering, aeronautics and astronauts industries, etc.

    加熱彎管是防止管材彎曲截面形狀畸變與壁厚不均勻的一種新的工藝方法，廣泛的應用於石油化工、輕工、管道工程、航空航天等工業部門。
  20. Nonlinear loads cause abnormal conductor heating and voltage distortion

    非線性負載能導致反常的導體發熱和電壓畸變。
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