橢球形 的英文怎麼說

中文拼音 [tuǒqiúxíng]
橢球形 英文
spheroidicity
  • 橢 : Ⅰ形容詞（卵形） oval-shapedⅡ名詞[書面語] （長圓形的容器） elliptic vessel
  • 球 : 名詞1 （以半圓的直徑為軸 使半圓旋轉一周而成的立體; 由中心到表面各點距離都相等的立體） sphere; glo...
  • 球形 : sphere; sphericity; spherical; globular; round球形安全閥 ball relief valve; 球形閥 globe valve;球...
  1. Using vb6 programming software, the different marked volume of corresponding absolute altitude for the horizontal vessel which have arbitrary ellipse head and spherical vessel can be calculated more rapidly and accurately, and the method was not restricted by vessel specifications

    摘要介紹了利用vb6編程軟體，快速準確地計算出具有任意橢圓形封頭的臥式容器及球罐不同標高液位所對應體積的方法，該方法不受容器規格限制。
  2. Introducing the theory and application of boundary element method on the sound radiation, giving the process of solving vibration noise radiation problem using boundary element analysis software ; presenting the coupling theory and the combination analysis of finite element method and boundary element method, and doing relevant analysis based on close drum shell ; programming the noise data simulation program using the numerical calculation software, simulating the acoustic and pressure data of a key point in the transient response acoustic field of the close drum shell, realizing the audibility of the noise, using the virtual reality tools to simulate the vibration noise of the drum shell ; combining the finite element method and boundary element method to analyze the vibration noise radiation of some gear box, and completing the whole simulation process of the vibration noise of the gear box

    綜合介紹了邊界元法在聲輻射問題上的理論及應用；並給出了運用邊界元法分析軟體求解振動聲輻射問題的過程。闡述了有限元法和邊界元法的耦合理論及組合分析方法，並以封閉鼓形薄殼為分析對象進行了相應的分析。利用數字計算軟體編制了噪聲數據模擬程序，並模擬了通過組合方法分析封閉鼓形薄殼瞬態響應聲場而獲得一關鍵點的聲壓數據，實現聲音的可聽化，隨后通過虛擬現實工具實現了該情形下橢球殼振動噪聲的虛擬模擬。
  3. The seeds are reniform, ellipsoid, cordiform or reniform - oblate in shape

    結果表明其種子形狀為腎形、橢球形、心形或腎狀扁球形。
  4. The shape of a real 2p orbital is two separated, distorted ellipsoids.

    實2p軌道的形狀是兩個分開的變形的橢球。
  5. In reality the earth is not exactly spherical but rather shaped somewhat like a flattened ellipsoid.

    實際上地球不是精確的球形，而有點象一扁橢球。
  6. These specimens of ruppia are characterized by possessing a small oval endocarp, smooth endocarp surface, distinct narrowly elliptic external depressions, distinct apical mucro, slightly curved seed shape and conspicuous globose hilum. a new species, r. yushensis sp. nov

    該新種的主要特徵為內果皮卵形、表面光滑、側面具兩個顯著的窄橢圓形凹陷、頂端具一個明顯的小尖突，以及種子頂端具顯著的球形膨大的種臍。
  7. Aggregate long ellipsoid, 13 cm long, 9 cm in diameter ; pericarp with glaucous lenticels

    聚合果長橢球形，長達13厘米，直徑約9厘米，外果皮有蒼白色皮孔。
  8. As addenda, a tennis and fives court, a shrubbery, a glass summerhouse with tropical palms, equipped in the best botanical manner a rockery with waterspray, a beehive arranged on humane principles, oval flowerbeds in rectangular grassplots set with eccentric ellipses of scarlet and chrome tulips, blue scillas, crocuses, polyanthus, sweet william, sweat pea, lily of the valley bulbs obtainable from sir james w. mackey limited wholesale and retail seed and bulb merchant and nurseryman, agent for chemical manures, 23 sackville street, upper, an orchard, kitchen garden and vinery, protected against illegal trespassers by glasstopped mural enclosures, a lumbershed with padlock for various inventoried implements

    可以增添一個網球兼手球場，一片灌木叢，用植物學上最佳辦法設置一座熱帶椰子科植物的玻璃涼亭，有噴泉裝置的假山石，按照人道的原則設計的蜂窩。在矩形的草坪上布置一座座橢圓形花壇，將深紅和淡黃兩色的鬱金香藍色的天蒜報春花西櫻草美洲石竹香豌豆花和歐鈐蘭都栽培成別致的卵形球根購自詹姆斯w馬凱伊爵士247的股份有限公司，他是個種籽與球根批發兼零售商，苗木培養工，化學肥料代理商，住在上薩克維爾街二十三號。果樹園蔬菜園和葡萄園各一座。
  9. Supply sintered corundum abrasive chips. over ten shapes : triangle, oblique triangle, fan, cylinder, oblique cylinder, rhombus, square, v - shape, ball shape, elliptical, etc

    有十多種形狀上百個規格，如：三角形斜切三角形圓柱形斜切圓柱形扇形橢圓形正方形球形v形菱形等。
  10. Based on rain drop size distribution ( dsd ) data measured in qingdao, guangzhou and xinxiang, the radar reflectivity factor z for spherical rain drops, the radar reflectivity factor zh and differential reflectivity zdr for oblate ellipsoid rain drops have been calculated. the relation of reflectivity and rainfall rate for conventional meteorological radar and the relation of reflectivity, differential reflectivity and rainfall rate for multiparameter radar are regressed, the performance difference of two kinds of radar for measuring rainfall and difference for measuring rainfall in different regions are also discussed

    基於我國青島、廣州和新鄉地區雨滴尺寸分佈數據，計算了球形雨滴雷達反射因子，橢球形雨滴雷達水平極化反射因子和差分反射率，回歸給出了這些地區的常規氣象雷達反射因子與降雨率的經驗關系和多參數雷達水下極化雷達反射因子、差分反射率和降雨率關系，並對其測雨精度和地區差異進行了比較。
  11. By analyzing the influence of hemisphere pits with different dimension and ellipsoid pits with different aspect ratio on stress and strain distribution of lap joint, the possible propagation of fatigue crack was discussed, and the effects of localized pitting corrosion on the structural integrity of lap joints were discussed

    通過分析不同尺寸的半球形蝕坑和不同長短半軸比值的半橢球形蝕孔應力應變分佈的影響，探討搭接件疲勞裂紋的可能擴展方向，討論局部孔蝕對搭接件結構完整性的影響。
  12. In this paper, we have done research on the effective permittivity of ellipsoid inclusions and spherical core - shell type inclusions, using the method of micromechanics theory ; sequentially optimized design of absorbing coating

    本文利用微觀力學理論方法，對橢球形顆粒夾雜復合材料和球形核殼型顆粒夾雜復合材料的等效介電常數的預測進行了研究，並對吸波塗層進行了優化設計。
  13. The experimental results indicated that whether under normal or microgravity environment, the quantity and the size of co2 bubble increase

    但在微重力條件下，氣泡的數量比常重力下明顯增多，而且尺寸變大，氣泡形狀也由橢球形變為球形。
  14. Phase composition of nanometer tio2 is analyzed by x - ray diffraction, granule size and appearance of nanometer tio2 are analyzed by scanning electron microscope and transmission electron microscope, so we modified the conditions of experiment and obtained even and dispersive nanometer grade rutile tio2 powder that is spheric or oval - shaped

    通過x射線衍射、掃描電子顯微鏡、透射電子顯微鏡和原子吸收等檢測分析研究，改進制備工藝條件，合成了粒度較均勻、分散性較好的球形或橢球形金紅石型納米級tio _ 2粉體。
  15. The comparisons between the simulated results of two models and experiments show that double ellipsoidal model is better than gaussian model on three - dimensional analysis

    兩種模型的模擬結果與工藝試驗結果比較表明，雙橢球形熱源模型比高斯熱源模型更適合雙絲焊的三維有限元分析。
  16. The elastic stress field caused by an ellipsoidal inclusion with uniform dilatational eigenstrains in one of the two perfectly bonded semi - infinite solids was investigated

    摘要探討了在兩理想結合半無限大體中帶均勻本徵應變橢球形夾雜引起的彈性場。
  17. Nuts ellipsoid to cylindrical, ca. 2 mm long, smooth, apex beaked

    堅果橢球形至長圓柱形，長約2毫米，光滑，頂端具喙。
  18. Based on gaussian heat source model and double ellipsoid heat source model respectively, the calculating formulas of two models in double wire welding were derived, the proper finite element model was constructsed

    摘要分別以高斯熱源模型及雙橢球形熱源模型為基礎，推導出兩種模型用於雙絲焊的計算公式，建立了合適的有限元模型。
  19. ( 2 ) data association method of multi - target tracking has also been researched. we study the distance - gate which has big effect on data association, analyze global distance - gate and elliptical distance - gate. then we adopt different distance - gate according to different trajectory state

    首先研究了對數據關聯效果影響比較大的相關門，分析了球形相關門和橢球形相關門，並根據航跡狀態的不同選擇不同形狀的相關門。
  20. First, the problem of electromagnetic field of ellipsoid type particle is studied, and effective permittivity forecasting formula of this particle is developed. base on the research, the effect of particle shape on effective permittivity is gained

    論文首先對橢球形顆粒夾雜復合材料的電磁場問題進行了研究，得出了橢球形顆粒夾雜復合材料的等效介電常數的預測公式，在此基礎上，研究了顆粒的形狀對于等效介電常數的影響。
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