空腔 的英文怎麼說

中文拼音 [kōngqiāng]
空腔 英文
cavity空腔波導管 hollow-pipe waveguide; 空腔磁控管 cavity magnetron; 空腔輻射器 [熱學] cavity radiator; 空腔加速器 cavity accelerator; 空腔濾波器 cavity filter; 空腔振蕩器 cavity oscillator; hollow-space oscillator
  • 空 : 空Ⅰ形容詞（不包含什麼; 裏面沒有東西或沒有內容; 不切實際的） empty; hollow; void Ⅱ名詞1 （天空） s...
  • 腔 : 名詞1. （動物體內空的部分） cavity; chamber 2. （話） speech 3. （樂曲的調子） tune; pitch 4. （說話的腔調） accent; tone
  1. Figure 6-9 shows the oven with the small aperture for viewing the radiation leaving the enclosure.

    圖6-9表示一個空腔，上面開著一個小孔，用來觀察空腔發出的輻射。
  2. Both atria are thinwalled muscular chambers.

    兩心房是由薄壁構成的空腔。
  3. In the main vein there exist some abnormal vascular bundles. salt glands were observed on epidermis. the cutin layer is thin

    葉脈為異形維管束；葉上表皮有鹽腺；角質層薄；柵欄組織中有巨型簇晶存在於胞間空腔中。
  4. In section 6. 11 the cylindrical cavity problem is discussed.

    在第6.11節中節中，將討論柱形空腔問題。
  5. It is necessary to correct the inside dimensions of the cavity for the small penetration of the electromagnetic field into the surface of the metal.

    由於電磁場會稍稍透入空腔的金屬表面，必須對腔的內部尺寸做出修正。
  6. Calculate of the true emissivity of the spherical cavity

    球形開口空腔「實際」發射率的計算
  7. Guide to assessment of suitability of external cavity walls for filling with thermal insulants - existing traditional cavity construction

    填隔熱材料用外部空心墻適用性的評定指南.現行的傳統空腔結構
  8. Herpesviruses bud from the nuclear membrane into channels that lead directly to the intracellular space.

    皰疹病毒是從核膜出芽經管狀結構而釋放到細胞空腔內。
  9. This is the microscopic appearance of a lacunar infarct. note that it is a cystic space from the resolved liquefactive necrosis. there can be hemosiderin pigment from hemorrhage as well

    腔隙性梗死顯微鏡圖像。注意液化性壞死溶解形成的囊性空腔。也可出現出血形成的含鐵血黃素。
  10. Pressure reducing and loss of water under sbloca at upper plenum of nuclear heating reactors

    上空腔破口失水時的壓力衰減過程和失水量
  11. It virtually consists of an empty chamber completely lined with polyethylene.

    它實際是一臺完全用聚乙烯作襯里的空腔室。
  12. In many engines, the thermostat is located in a well in the intake or exhaust manifold.

    在很多發動機內，恆溫控制器裝在進氣岐管或排氣岐管的空腔中。
  13. In this paper, the problem of calculating movement of piece is simplified to the problem of finding track line segments between vertices and edges, hence the time complexity is much reduced, and special cases such as inner cavity and inner nfp ( no fit polygon ) can also be tackled

    摘要將多邊形滑動碰撞問題轉化為頂點和邊之間的軌跡線提取問題，從而降低了時間復雜度，並可統一處理邊界空腔和內部靠接臨界多邊形問題。
  14. In this thesis hydraulic experimental studies and theoretical analyses on the vortex - flow drop shaft were conduced and the following results were accomplished : ( 1 ) in the model test some hydraulic characteristics including the shape of air core in the center of the drop shaft, the radial distribution of water flow velocity and the distribution of pressure on the wall of the drop shaft were measured under the condition of high water head above 250m and large discharge above 1400m3 / s. ( 2 ) a kind of computational method for the spiral water flow in the air core region of drop shaft was discussed and applied and the results agree the experimental data well. ( 3 ) the total ratio of energy dissipation in the drop shaft can reach 90 % and the energy dissipation in every region was discussed quantitatively

    本文通過試驗研究與理論分析對旋流式豎井泄洪洞應用於高水頭、大泄流量情況時存在的一些水力學問題進行了研究和探討，取得以下主要成果：一、結合小灣工程導流洞改建，對高水頭（ 252m ） 、大泄流量（ 1400m ~ 3 s ）條件下旋流式豎井中的水流運動特徵進行了比較全面的測量，包括空腔形態、徑向流速分佈及井壁壓強等；二、提出了豎井空腔段螺旋水流水力計算方法，其計算結果與實測值吻合良好；三、利用試驗與計算結果，對旋流式豎井的消能機理進行了探討，對豎井各部分的消能能力有了總體認識；四、對豎井下部消力井的合理井深進行了優化試驗研究，發現消力井合理深度為0 . 9d左右；五、通過試驗研究，歸納出豎井水流總摻氣量估算方法，為導流洞排氣方案的設計提供了參考依據；六、在高水頭、大流量條件下，豎井空腔段下部流速很高，盡管水流螺旋運動引起的離心力可以確保井壁壓強保持正壓，但空化數依然較低，因此豎井的空化空蝕始終是工程界關注的重大問題。
  15. Abstract : the distribution of cooling air which is in the grille - brick of the inner combustion hot air stove has been simulated with three dimension turbulent mathematical model so as to find a method which is used to improve the distribution of cooling air in hot air stove. the influence of differential horizontal plates on the distribution of cooling air is discussed. the results show that original big circle round field of flow in the pillar - cavity is changed into full one - way field of flow and edges gas flow, at the same time, is increased by horizontal plates. there is a different function with horizontal plates and vertical plates. to make the uniform distribution of cooling air in the hot air stove, it is necessary that horizontal plates and vertical plates are used in a combined way

    文摘:應用紊流三維數學模型模擬內燃式熱風爐內冷風在格子磚柱中的分佈，尋求改善其分佈的途徑.討論了加設不同布置的水平導流板對氣流分佈的影響.模擬結果表明，在支柱空腔內加設水平導流板改變了原有大迴旋流場，使迴旋流變成大面積的單向流.通過在支柱空腔內加設水平導流板可以發展邊緣氣流，這恰好與加設豎直導流板的作用相反，水平導流板和豎直導流板的結合使用有望實現冷風在格子磚柱中的均勻分佈
  16. Background : pulmonary aspergilloma usually arises from the in - growth of colonized aspergillus from a damaged bronchial tree, a pulmonary cyst, or from the cavities of patients with underlying lung diseases

    摘要背景：肺部麴菌瘤通常是起因於麴菌的群聚增殖在受損的支氣管，肺囊腫，或是在有疾病肺的病人的空腔。
  17. It was indicated that the ww satisfied the design requirements of the manipulator. the aw expanded with the increasing of the end link and the end - effector length, while the dw and the dexterity of manipulator reduced accordingly. in addition, the length of link 3 and link 5 and the angle range of joint 5 should be chosen reasonably in order to decrease the cavum volume in the workspace

    腕點工作空間滿足機械手設計要求，末桿長度與末端執行器長度對總工作空間與靈活工作空間有較大影響，隨著其長度增大，總工作空間增大，但相應的靈活工作空間減小，機械手靈活性降低；為減小工作空間中空腔區域體積，桿件3 、桿件5的長度與關節5的轉角應合理選擇。
  18. Hollow ferrites particles are the alternative to conventional solid ferrites particles, which have lower density, larger specific surface area and stability. moreover, it is expected electromagnetic wave can be reflected and absorbed again and again in the cavum of hollow particles which become its black hole. in addition, their electromagnetic parameters can be adjusted in a certain range by changing the thickness of the shell and the diameter of hollow microspheres, and the ability of absorbing microwave can be expected to improve

    空心結構的鐵氧體是對傳統實心鐵氧體的改造，不僅密度小，還具有特殊的電、磁功能，有可能使電磁波在其空腔中反復振蕩吸收，成為電磁波的「黑洞」 ，從而增加材料的吸波能力，同時可通過調節核殼粒子的內外徑來調控電磁參數。
  19. Cold cracks will be avoided when the width and height of cavity is accurately chosen

    文章通過試驗確定了最佳的空腔尺寸，此時可防止冷裂紋的產生。
  20. A kind of measurement was developed to measure the air concentration of water and the result showed the possibility of entrained air existing near the wall of drop shaft. that is to say, the wall of drop shaft may be protected by entrained air from cavitation damage to some extent

    本文設計了一種適用於近壁區水流摻氣濃度測量的方法，對空腔段水流摻氣濃度進行初步測量，發現井壁附近水流存在摻氣的可能，這對改善水流空化條件能起到積極作用。
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