空洞形成 的英文怎麼說

中文拼音 [kōngdòngxíngchéng]
空洞形成 英文
cavitation
  • 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...
  • 洞 : Ⅰ名詞（物體上穿通的或凹入較深的部分; 窟窿; 洞穴） hole; cavity Ⅱ形容詞（深遠; 透徹） profound; thorough; clear
  • 成 : Ⅰ動詞1 （完成; 成功） accomplish; succeed 2 （成為; 變為） become; turn into 3 （成全） help comp...
  • 空洞 : 1 （物體內的窟窿） cavity; void 2 （無內容） empty; hollow; devoid of content; vague and general ...
  1. Of the eons of geological periods recorded in the stratifications of the earth : of the myriad minute entomological organic existences concealed in cavities of the earth, beneath removable stones, in hives and mounds, of microbes, germs, bacteria, bacilli, spermatozoa : of the incalculable trillions of billions of millions of imperceptible molecules contained by cohesion of molecular affinity in a single pinhead : of the universe of human serum constellated with red and white bodies, themselves universes of void space constellated with other bodies, each, in continuity, its universe of divisible component bodies of which each was again divisible in divisions of redivisible component bodies, dividends and divisors ever diminishing without actual division till, if the progress were carried far enough, nought nowhere was never reached

    隱藏在大地的洞穴里和能移動的石頭底下蜂巢和土墩子中那無數微小的昆蟲類的有機生物：微生物病菌細菌桿菌精子憑著分子的親和之凝聚力而粘在一根針尖上那幾萬幾億幾兆個多不勝數肉眼看不到的微小顆粒人類的血漿是一個宇宙，群集著白血球和紅血球，每個血球又各自形成一個空虛的宇宙空間，群集著其他球體各個球體連續性地也是由可分割的構成體形成的宇宙，各個構成體又可以分割成為幾個能夠進一步分割的構成體。就這樣，分子與分母實際上在並未分割的情況下就不斷地減少了。如果這個過程延續到一定時候，就永遠在任何地方也不會達到零。
  2. The intense eluviation and weathering of soil with groundwater and run - off result in the enhancing of capacity of transference of some elements, such as si, al, fe, mn. the chemical reactions of the colloid particles in the soil water make those crannies or holes filled by some epigenetic clay minerals and quartz. then a great deal of white reticulate clay comes into being in the quaternary laterite of the dongting basin

    地下水和地表水強烈的淋溶作用使土壤中硅鋁鐵錳等元素的遷移能力增強，土壤膠體粒子之間的化學反應，使得這些孔隙空間在後期逐漸被次生黏土礦物和石英所充填，最終，在洞庭盆地第四系紅土地層中形成大量的蠕蟲狀和根狀白色網紋。
  3. General relativity ( as well as most other metric theories of gravity ) not only says that black holes can exist, but in fact predicts that they will be formed in nature whenever a sufficient amount of mass gets packed in a given region of space, through a process called gravitational collapse

    廣義相對論（以及很多其它的米制引力理論）不只是說黑洞可以存在，而是事實上預言了它們將會自然形成只要在給出的空間區域質量聚集到足夠大，雖然過程稱做引力坍塌。
  4. On the forming mechanism of industrial inanition in the old industry bases of west china

    西部老工業基地產業空洞化的形成機理
  5. In ancient time, cave building is the initial way of human / mankind inhabitancy. today, underground space has been more and more significant, more and more major countries have pay more attention to this new form of nation ' s land resources

    遠古時期，洞穴建築是人類最早的居住形式，如今地下空間作為新型國土資源越來越受到世界眾多國家的重視，開發利用地下空間已成為世界性發展趨勢。
  6. Nacreous clouds ? also known as polar stratospheric clouds ? contribute to the formation of the polar ozone holes

    珍珠雲，也稱為極地平流雲，會造南極臭氧空洞的形成。
  7. 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。
  8. A reliability experiment of thermal aging was carried out for the two types of joints, scanning electron microscopy, energy dispersive x - ray spectrometer and micro x - ray diffractomer were adopted to investigate the interfacial evolution behavior of joints, and kinetics model of imc formation was established. the results show that imc growth follows the parabolic law as a function of aging time at certain aging temperature, imc growth is more sensitive to the aging temperature than the aging time, the activation energy of cu - al imc growth is 97. 1kj / mol and the major forming cu - al imc are cual2 and cu9al4, the activation energy of au - al imc growth is 40. 1kj / mol and the main au - al imc are au4al and au5al2, with au2al and aual at the interfacial periphery of joints, the rate of cu - al imc growth is about 1000 times slower than that of au - al imc, and kirkendall voids and cracks are easily appeared during thermal aging in gold ball bonds while voids and cracks are absent in copper ball bonds even after aging at 200 for 2900 hours and 250 for 169 hours

    研究結果表明:金屬間化合物厚度與老化時間的關系符合拋物線法則，金屬間化合物的生長對老化溫度比老化時間更加敏感; cu - al金屬間化合物生長的激活能為97 . 1kj / mol ，老化后金屬間化合物呈層狀分佈，主要相為cual2和cu9al4 ; au - al金屬間化合物生長的激活能為40 . 1kj / mol ，主要相為au4al和au5al2 ，同時在界面周邊區域生成了au2al和aual ;老化過程中cu - al金屬間化合物生長速率比au - al金屬間化合物生長速率小103數量級;金絲球鍵合點200老化96小時出現了明顯的kirkendall空洞和裂紋，但銅絲球鍵合點200老化2900小時和250老化169小時都沒有形成空洞和裂紋。
  9. The neoplastic epithelial cells within the duct show minimal hyperchromatism and pleomorphism, but they have holes with sharp margins as though punched out by a cookie cutter

    導管內的腫瘤上皮細胞顯示出輕微的著色過深與多形性，但它們的空洞邊緣銳利就好象是用小甜點切割刀切成的一樣。
  10. The favorable reservoir spaces in the carbonate rock could be divided into five types according to their origin, configuration and size, i. e., solution fissure, solution hole, cave, erosional fissure and structural fissure, which form five different reservoirs including cave - type reservoir, erosional fracture reservoir, structural fissure reservoir, and solution pore marginal beach grainstone reservoir

    而下奧陶統灰巖段儲集和生產油氣的有效儲滲空間按成因、形態及大小可劃分為溶蝕孔隙、溶蝕孔洞、大型洞穴、風化裂隙、構造裂隙等5類，構成5種性質有別的儲層，即洞穴型儲層、風化裂隙型儲層、構造裂隙型儲層、臺緣灘相顆粒灰巖溶蝕孔隙型儲層和地表殘積物裂隙孔隙（洞）型儲層。
  11. Extensive acute inflammation may lead to abscess formation, as seen here with rounded abscesses ( the purulent material has drained out after sectioning to leave a cavity ) in upper lobe and lower lobe

    廣泛的急性炎癥可導致膿腫形成，如圖所示，肺上葉和肺下葉可見圓形膿腫（膿液排出后在切面上顯示為空洞） 。
  12. According to the comparison of many alternatives, the repair scheme of the releasing tunnel adopted the alternative of installing temporary sealing gate to form dry land construction conditions so that the repair scheme has been completed smoothly

    泄空洞修復工程，經多種方案比較，最終優選水下安裝臨時封水閘門，形成旱地施工條件，完成了檢修工程。
  13. If you go up the steps, you will come to the lotus flower convent first, where a huge rock named a piece of tile, sitting on the top, forms a hall below. on the large rocks beside the convent are inscribed wonderland of gulang, and number one along the egret river. " behind the convent are the dragon s cave of the egret river, the cave of summer resort, and ther scenic spots

    拾級而登，先至蓮花庵， 「一片瓦」巨石嵌空，形成殿堂，庵旁巨石鐫刻「鼓浪洞天」 、 「鷺江第一」 ；庵後有「鷺江龍窟」 、 「古避暑洞」諸勝，中間即鄭成功龍頭山寨和水操臺遺址，有蔡廷鍇、蔡元培贊鄭題詠。
  14. After the solicitation of craze, because of the growing of the craze, it occurs a rupture and come into being a micro - crack, it will form a bigger crack or cavitate, it will lead an unitary and macroscopical rupture in the end

    銀紋引發以後，它不斷生長繼而發生斷裂，形成微裂紋。微裂紋的串接將產生較大的裂紋或空洞化，並最終導致材料的整體宏觀斷裂。
  15. Abstract : based on the rigid visco - plastic fem technique, this paper numerically simulate the superplastic bulging process of void - sensitive materials using pressure controlling strategy of maintaining maximum effective strain rate constant and void damage evolution model of superplastic forming

    文摘:基於剛粘塑性有限元技術採用最大應變速率恆定的壓力控制策略和超塑性成形空洞損傷演變模型對空洞敏感材料的超塑性脹形過程進行了數值模擬。
  16. The holes in the binary image after segmenting are removed by " close " algorithm based on morphology

    對分割結果採用了形態學閉運算以消除各個體植株間形成的小空洞區域。
  17. In some 200 years of slow growth, it may attain a height of 50 feet [ 15 meters ] and a wealth of holes and scars from the creatures it helps to shelter or feed

    圖為南亞利桑那州的樹形仙人掌，通過約200年的緩慢生長，它往往能長到50英尺（ 15米）高，軀幹上則布滿了別的動物咬食或者寄宿所造成的傷痕和空洞。
  18. Adopting the plane mesh plus parameters to form automatically a large three - dimension spatial calculation mesh and adopting spatial fault calculation mesh formed by spatial arbitrary, dissection technology can solve the finite element mesh dissection in the calculation of huge underground cavern group

    採用平面網格加參數化平推方式自動形成大三維空間計算網格，同時採用空間任意切面技術形成空間平面斷層計算網格，解決了巨型地下洞室群計算的有限元網格剖分問題。
  19. The simulation of hemisphere bulging shows that the thin rate decreases about 10 % with direct - reverse process. cavity rate is decreased evidently in the bulging if back pressure is provided. experiment shows that proper back pressure can eliminate big cavity on the condition that strain is not very high

    通過增加脹形背壓，降低成形件的空洞率，結果顯示背壓對于空洞率的降低有比較明顯的作用，適當的背壓甚至可以基本消除應變不是特別大時的空洞。
  20. After a black hole is created, the gravitational force continues to pull in space debris and other type of matters to help add to the mass of the core, making the hole stronger and more powerful

    在黑洞形成之後，引力作用繼續吸人太空中的殘骸和其它物質，導致內核質量增加，黑洞越來越強大有力。
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