收縮管流 的英文怎麼說

中文拼音 [shōusuōguǎnliú]
收縮管流 英文
contracting duct flow
  • 收 : Ⅰ動詞1 （把攤開的或分散的事物聚集、合攏） put away; take in 2 （收取） collect 3 （收割） harvest...
  • 縮 : 縮構詞成分。
  • 管 : Ⅰ名詞1 （管子） pipe; tube 2 （吹奏的樂器） wind musical instrument 3 （形狀似管的電器件） valve;...
  • 流 : Ⅰ動1 （液體移動; 流動） flow 2 （移動不定） drift; move; wander 3 （流傳; 傳播） spread 4 （向壞...
  • 收縮 : 1 （由大變小; 由長變短） contract; shrink 2 （緊縮） concentrate one s forces; draw back 3 take u...
  • 管流 : capillary flow
  1. While in diastole, there were ( 1 ) antegrade in the transverse aorta, and retrograde in the ascending aorta and descending aorta ( below fda ), and ( 2 ) left - to - right shunt in the fda

    結果發現：在收縮期時，在升、降主動脈是順向（前進）血流，在橫主動脈是逆向血流，在動脈導管是右至左分流。
  2. Although regional anesthesia, especially central conduction blockade, produces a favorable sympathectomy and increased limb blood flow, compensatory vasoconstriction in non - anesthetized areas may actually produce vaso - occlusive crises in these areas ( 5 )

    雖然區域麻醉，特別是中樞傳導阻滯可產生有效的交感神經阻滯並增加肢體血流，但是非麻醉部位發生代償性血管收縮，可能使這些部位發生血管阻塞性危象[ 5 ] 。
  3. Ptfe is one of the most corrosion - resistant materials in the world. however it has defects such as the hot expansion and cold contraction rate is10 times larger than that of steel and the original cold fluidity ( creeping ) etc. therefore, as temperature increases, ptfe extends so excessively that it would collapse and then block the flow of media ; as temperature decreases, ptfe contracts so excessively that it would be ripped and then cause leakage

    Ptfe是當今最耐腐蝕的材料之一，可它被製造成襯里的時候，會存在熱脹冷縮比鋼鐵十多倍及固有的冷流性等缺陷，致使ptfe襯里管道、設備，在使用過程中，溫度高時， ptfe襯里層會伸長過多而內癟，阻塞了介質流通；溫度低時， ptfe層會收縮過大被拉裂而泄漏。
  4. It has a long history using a throttle device to measure the flow volume of fluid in pipe the method has formed normalization at home and abroad the principle is to make the flow bunch form the particial shrink at the place where the throttle part is located so as to produce a static pressure difference then measure and calculate the flow volume at the moment when the fluid is flowing through the throttle device by the static pressure measured this method is based on the law of conservation of energy and the equation of flow continuity

    用節流裝置測量管道中流體流量已歷史悠久，在國內、國際上都已標準化，其原理是使流束在節流件處形成局部收縮，產生靜壓力差，通過測量靜壓力差來衡量流體流過節流裝置時的流量大小，這種測量方法是以能量守恆定律和流動連續性方程為基礎的。
  5. 2. ne - evoked contraction was not significantly changed after the extracellular na + was replaced by choline and c4h12n +, but was relaxed when the extracellular cl - was replaced by glutamate and gluconate. moreover, the vasoconstriction induced by ne was further enhanced with the replacement of the extracellular cl " by br " and scn ", which was still sensitive to either nfa or nppb

    用氯化膽堿和四甲基氯化按分別替代灌流液中的氯化鈉后血管張力無明顯變化，在此基礎上nfa 、 nppb仍能抑制血管收縮，引起血管完全舒張；用通透性低的陰離子谷氨酸根和葡萄糖酸根分別替代灌流液中的q后血管發生舒張；用通透性高的陰離子br和scn分別替代灌流液中的ci后血管張力增加，並能被nfa 、 nppb所抑制。
  6. The deep veins of the lower legs are situated in the muscles of the calf, and when compressed by muscular contraction, the non - return valves cause a pumping effect the muscle pump aiding the return of blood

    小腿深處的靜脈位於肌肉處，當肌肉收縮時，會對單向導管產生類似泵的作用肌肉泵作用，從而使血液流回心臟。
  7. After pretreated with nifedipine to block the influx of extracellular calcium, the vessels did not contract when they were stimulated by 60 mmol / l kc1 solution ; on the other hand, after pretreated with thapsigargin to deplete the intracellular calcium stores, the vessel remained the ability to contract when stimulated by 60 mmol / l kcl solution

    使用ifedipine預處理血管，阻斷細胞外鈣離子內流，將血管置於含60mmol lkci的高鉀環境中，血管不發生收縮。使用細胞內鈣耗竭劑thapisin呷in預處理血管，耗竭細胞肌漿網內儲存的鈣離子。
  8. Better agreements between computation results and experimental data were found using the models. ( 4 ) two phenomena in straight - convergent - divergent - straight microchannels were identified, which are different from the macroflow through experimental studies. one is that the first appearing sonic point position in microchannels is not near throat cross - section

    （ 4 ）對等直收縮擴張等直微管道中氣體流動的實驗研究發現兩個特異現象：其一為微管道內最早出現聲速點的位置不一定在喉部附近，其二為微管道中的臨界壓比與常規值有很大差別。
  9. Flexible insulating sleeving - specification requirements for individual types of sleeving - heat - shrinkable, semi - rigid polyvinylidene fluoride sleeving, flame retarded, fluid resistant, shrink ratio 2 : 1

    絕緣軟套管.各種型號軟管規范.阻燃耐流體收縮比2 : 1的熱收縮半硬質聚偏二氟乙烯軟套管
  10. Flexible insulating sleeving - part 3 : specifications for individual types of sleeving - sheet 228 : heat - shrinkable, semi - rigid polyvinylidene fluoride sleeving, flame retarded, fluid resistant, shrink ratio 2 : 1

    絕緣軟套管.第3部分:各種型號套管規范.活頁228 :阻燃耐流體收縮比2 : 1的熱收縮半硬質聚偏二氟乙烯套管
  11. Flexible insulating sleeving - part 3 : specifications for individual types of sleeving ; sheet 229 : heat - shrinkable semi - flexible, polyvinylidene fluoride sleeving, flame retarded, fluid resistant, shrink ratio 2 : 1

    絕緣軟套管.第3部分:各種型號套管的規范要求.第229活頁:熱縮半撓性阻燃抗液流收縮比2 : 1的聚偏二氟乙烯套管
  12. Specification for flexible insulating sleeving - specification requirements for individual types of sleeving - heat - shrinkable semi - flexible, polyvinylidene fluoride sleeving, flame retarded, fluid resistant, shrink ratio 2 : 1 - sheet 229 : heat - shrinkable semi - flexible, polyvinylidene fluoride sleeving, flame retarded, fluid resistant, shrink ratio 2 : 1

    絕緣軟套管.各種型號套管的規范要求.熱縮半撓性阻燃抗液流收縮比2 : 1的聚偏二氟乙烯套管
  13. Both acute or chronic hypoxia can cause vasoconstriction and vasoconstriction increase

    急性或慢性的低氧都能使肺血管收縮，血流阻力增大。
  14. Sympathomimetics can elevate the body temperature by two mechanisms. firstly, vasoconstriction decreases skin blood flow and hence heat loss. secondly, metabolic heat production is increased

    擬交感神經作用藥物會令血管收縮，減少皮膚血液流量以致散熱減低，同時會增加代謝性熱能的產生，令體溫升高。
  15. Norepinephrine ( ne ) - evoked contraction was observed in rat aorta by using routine blood vascular perfusion in vitro. the experimental designs were as follows : 1

    本課題利用去甲腎上腺素引起的血管收縮模型，通過常規離體血管灌流技術研究了陰離子通道對血管張力的調節及其機制。
  16. Finally, the two dimensional flow in the diffuser is calculated, the results show that the change of ma makes an effect to the performance of the diffuser. owing to the accretion of ma, the action of oblique shock waves and the boundary layer pricks up, the flow separates from the wall where the shock waves impinge on the boundary layer more quickly, the cluster of diamond shock waves becomes larger. moreover, by comparing the change of flow field under different structure parameter, it is found that the augment of length of constant area section alter the structure of fluid field little, a smaller area ratio and larger angle of compression section make the diffuser working better

    最後，針對擴壓器中的二維流場進行了數值模擬，結果表明馬赫數對擴壓器性能影響較大，隨著馬赫數的增大，擴壓器管道內激波-附面層干擾加劇，流動從附面層分離相應加劇，激波串數目增多;通過比較不同結構參數下的擴壓器內流場，發現等直段長度的變化幾乎沒有改變流場結構，只是對局部流場稍有影響，並且在其它參數不變的情況下，一定范圍內減小面積比a2 / a1和增大收縮角有利於擴壓器性能的提高。
  17. Flexible insulating sleeving. part 3 : specifications for individual types of sleeving. sheet 233 : heat - shrinkable fluoroelastomer sleeving, flame retarded, fluid resistant, shrink ratio 2 : 1

    撓性絕緣套管.第3部分:套管專用型規范.活頁233 :收縮率為2 : 1的抗火耐流體的熱縮氟橡膠套管
  18. The reason that ec can improve the competitive ability of firms lies in the fact that, the cost of firms can relatively contracted, and the firms have the competitive advantages of enlarging without boundary. the relatively contracting of firms cost means, the effect of diminishing of managerial costs can simultaneously occurred in the fields of production costs, marginal costs, and transaction costs, with the results that the barriers of competition was founded because of the higher transaction costs of provision regarding to the businessmen of productions and services, which are caused by the reduction of production costs rendered by higher productivity, and of managerial costs rendered by the effect of substitution of soft manufactory technology. the relative enlarging of the optimal bound of firms means, that the firms can share managerial costs through the effect of scale of management by the employment of ec, that the scale of firms is enlarged while the managerial costs are cut as a result of the distributing of managerial costs to every liners and proceeds of the firms, which means that the same managerial costs can be used by larger - scaled firms

    電子商務之所以能提高企業競爭力，是因為企業成本相對收縮和企業的無邊界擴張競爭優勢，所謂企業成本相對收縮即邊際成本遞減，這種邊際成本遞減效應可以同時出現在生產成本、管理成本和交易成本三個領域中，電子商務通過提高勞動生產率來降低生產成本，柔性製造技術的替代效應降低了庫存管理成本，與此同時，電子商務減少企業與消費者之間的環節，縮短路徑距離而降低企業內外的交易成本，提高了企業產品和服務分銷商改變供貨方式的交易成本，使之形成企業競爭的壁壘；所謂企業最優邊界的相對擴張，是指由於規模管理效應即電子商務運用信息技術使企業以低信息成本共享管理成本，使企業總體管理成本分攤到各個管理環節和流程中，企業規模擴大而邊際管理成本逐漸下降，相同的管理成本可用於管理更大規模的企業，即隨著電子商務在企業中的應用，企業的最優邊界相對擴張了。
  19. Flexible insulating sleeving - part 3 : specifications requirements for individual types of sleeving - sheet 229 : heat - shrinkable semi - flexible, polyvinylidene fluoride sleeving, flame retarded, fluid resistant, shrink ratio 2 : 1

    絕緣軟套管.第3部分:各種類型套管的規范要求.第229活頁:收縮比2 : 1的抗流體阻燃的熱縮半柔性聚偏1 ， 1 -二氟乙烯套管
  20. Swing check valves can be adversely affected by turbulence if placed too closely to other piping components such as pumps, control valves, meters, reducers, tees, elbows, etc

    如果過于靠近其它管道部件，如泵，控制閥，儀表，收縮管，三通，彎管，等等，旋啟式止回閥可能會被湍流反作用。
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