English translation for "旋转椭球"
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- ellipsoid of revolution
rotation ellipsoid
Related Translations:
椭球函数: ellipsoidal functionellipsoidal harmonics 椭球算法: ellipsoid algorithm 椭球参数: ellipsoidal parameter
- Example Sentences:
| 1. | Post - newton metric inside and outside a rotating oblate ellipsoid
后牛顿近似下旋转椭球体的内外度规 | | 2. | Reconstructing the acoustic pressure field using spheroidal wave functions
用长旋转椭球函数重构声场 | | 3. | The point blast induced spherical wave is the especial instance of the ellipsoid shock wave . at last , the experimental data in alcohol are in good agreement with the calculated results of the model by analysis of the data of the laser pulse induced the laser plasma shock front by acoustics means
最后，设计应用声学方法对酒精中产生的激光等离子体冲击波波前传播过程进行测试，对两个不同方向上激光等离子体冲击波波前测试数据的分析表明，旋转椭球面的冲击波模型与实验测量结果相吻合。 | | 4. | This paper has studied the mean attenuation , scattering , and back scattering cross sections of groups of small rotating spheroids about characteristics of microwave scattering when their rotatory axes are oriented at random in any direction in 2d plane and 3d space respectively under the condition of normal distribution , and that those physical quantities are changed with different variance , expectation and wave lengths of incident electromagnetic wave
本文研究旋转轴方向分别在平面内和空间中随机取向呈正态分布时的小旋转椭球粒子群的平均衰减截面、平均散射截面、平均后向散射截面等微波散射特征，以及这些物理量随轴向分布期望、方差及入射电磁波波长的变化。 | | 5. | Abstract : from a universal formula for calculating the attenuation cross section of particles in arbitrary shapes , exact expressions for calcualting the attenuation cross section of polydisperse , small spheroids , whose rotary axes are in specific status , have been derived . attenuation cross sections of both liquid and ice particles in different shapes at different wavelengths in microwave band have been computed and analyzed . the results are informative to microwave remote sensing of precipitation
文摘:从计算任意形状粒子的衰减截面普遍公式出发，推导出了小旋转椭球粒子群旋转轴处于不同状态时的衰减截面函数表达式，并计算分析各种状态下衰减截面随降水粒子相态、形状和入射波波长的变化特征，所得结果可用于降水微波遥感。 | | 6. | It also roundly researched the solution of the helmholtz equation in the circumrotating ellipsoidal coordinates , and discussed how to calculate the solution of the electro - magnetic field in the circumrotating ellipsoidal coordinates using special functions , and researched circumrotating ellipsoidal cavity ’ s latent value and quality parameter using arithmetic simulation , finally we compared the ellipsoidal cavity with the spheriform cavity . the main content of this thesis are as following : 1 . calculated the distribution of the electro - magnetic field inside the ellipsoidal cavity based on maxwell equations and boundary conditions , and confirmed the syntonic mode inside the ellipsoidal cavity using arithmetic methods
本文从maxwell方程及其边界条件求解出椭球腔内的电磁场分布,较为全面的研究了旋转椭球坐标系下赫姆霍兹方程的解的问题,讨论了用特殊函数来求解旋转椭球坐标系下电磁场的解,并通过数值仿真研究了旋转椭球谐振腔的本征值和品质因数,并和球形谐振腔做了比较,主要内容为: 1 .用maxwell方程及其边界条件求解出椭球腔内的电磁场分布,并且分析了椭球腔内的谐振模式。 | | 7. | Secondly , the formula of the shock front of the spherical wave in the air is extended to the model of circumrotated ellipse and the process of the shock front of in the water in term of the transmitting characteristic of the laser plasma shock wave in the air
其次，从空气中激光等离子体冲击波波前的传输特性出发，将空气中点源爆炸球面冲击波波前衰减传播公式推广到非中心完全对称情况，提出旋转椭球面冲击波前传播公式；建立水中的激光等离子体冲击波波前衰减传播模型。 |
- Similar Words：
- "旋转推杆" English translation, "旋转拖钩" English translation, "旋转托架" English translation, "旋转脱水机" English translation, "旋转陀螺" English translation, "旋转椭球面，旋转椭球体" English translation, "旋转椭球体" English translation, "旋转椭圆" English translation, "旋转椭圆体" English translation, "旋转挖沟机" English translation
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