critical flow 中文意思是什麼

critical flow 解釋
臨界連
  • critical : adj 1 批判的，批評的；（在某方面）有鑒定力的 （in）。2 吹毛求疵的；愛挑剔別人的 （of about）。3 ...
  • flow : vi 1 流，流動。2 （血液等）流通，循環。3 流過；川流不息；（時間）飛逝；（言語等）流暢。4 （衣服、...
  1. The cracking with these two types of underfill might become unstable and lead to catastrophic failure at the end. the critical length was about 12m for the assembly with no - flow underfill and 20m for the package with capillary - flow underfill at 20 ?

    模擬表明，山固化溫度冷卻到室溫時，所研究的倒裝焊封裝在填充不流動膠時晶元斷裂臨界裂紋長度為12pm ，而填充傳統底充膠時為20hm 。
  2. The critical state of flow is defined as the condition for which the froude number is equal to unity.

    將弗氏標數等於1的情況規定為流動的臨界狀態。
  3. The critical value of these parameters and that of flow pattern criterion reynolds number of newtonian fluid are equally possessed of the character irrelative to fluid rheological property

    這些參數的臨界值與牛頓液體流態準數雷諾數的臨界值，同樣具有與液體流變性無關的特點。
  4. Venture capital is a new way of investment and finance, whose development and maturity can not lack the support of capital market. the capital market in china plays a critical role in the start of domestic venture capital. different from nasdaq in usa, the capital market in china will assume the dual mission as the source and exit of venture capital at the same time. public company in the key board market can apply stock capital to venture capital by director or indirect means ; the second board market in construction will invest flow capital and lower the admission threshold of high - tech enterprise, thus supporting the development of venture capital

    風險投資是一種新的投融資方式，它的發展與成熟離不開資本市場的支撐中國的資本市場在啟動國內風險業中發揮著先導作用，與美國的nasdaq市場不同，中國的資本市場將同時承擔起充分風險投資源頭和出口的雙重使命：主板市場中的上市公司可以通過直接或間接的方式將存量資本運用於風險投資，二板市場正在抓緊制訂之中，將通過投入增量資本，降低高科技企業的上市門檻支持風險投資的發展。
  5. The impacts of both the velocity head and momentum distribution in the t - junction of a tailrace surge tank on the critical stable sectional area of the tank were analyzed by using gardel ' s empirical equations for t - junction flow. based on thoma ' s theory, a formula of the critical stable sectional area is derived. 5

    基於gardel關於三通管水頭損失的經驗公式，研究分析了連接管處的速度水頭以及進出調壓室水體與尾水隧洞水體之間的動量交換，對有連接管的尾水調壓室穩定斷面積的影響，並在托馬（ thoma ）假定基礎上，推導出相應的調壓室穩定斷面的計算公式； 5
  6. Measurement of gas flow by means of critical flow venturi nozzles

    用臨界流量文丘里噴嘴測定氣體流量
  7. Gas flow by means of critical flow venturi nozzles, measurement of

    利用臨界文氏流量噴嘴測量氣體流量
  8. Critical parameter of flow

    臨界流動參數
  9. The results of this experiment showed that pressure drop and flow velocity are related in quadratic function ; the effects of opening rate of distributor sad bed height on critical fluidization velocity are rather slight, while the effect of particle size on critical fluidization velocity is very obvious

    得出結論：分佈板壓降和流速成二次函數關系；以木屑為原料，分佈板開孔率和床層高度對臨界液化速度的影響不大，粒徑分佈對臨界流化速度隨粒徑的增大而增加。
  10. Under high air pressure, a critical problem for the normal discharge is whether enough pre - ionization can be achieved in the laser media or not. however, the cycling pumping oil steam emerging during the flow of the gas mixture and the vapor infiltrating from outside have a strong absorption of the infrared light or a role of counteracting the excitation

    在高氣壓條件下能否正常放電，關鍵問題是主電極間的激光介質能否獲得足夠的預電離；而混合氣流動過程中出現的循環泵油蒸汽，及從外界滲透的水蒸汽等都對紅外光有相當強的吸收作用或消激發作用。
  11. And then the author established and verified an empirical equation for the ratio of the heights of collapsed part and running part for the avalanche soils, suggested the critical flow conditions of loose avalanche soils and block avalanche soils, discussed the causes of accelerated motion of consistent debris flows on mild slope, and studied the average velocity of intermittent debris flows

    給出了判別崩塌土相對運動距離，即流高比公式，並用現場實測資料進行了驗證。提出了鬆散崩塌土和塊狀崩塌土流動化的判別條件。探討了稠性泥石流在緩坡上加速運動的成因，並討論了陣性泥石流平均流速公式。
  12. Critical flow venturi

    臨界流量文杜里管
  13. Measurement of gas flow by means of critical flow venturi nozzles iso 9300 : 2005 ; german version en iso 9300 : 2005

    用文杜利臨界流量噴嘴測量氣體流量
  14. And then the author also suggested the critical flow conditions of avalanche soils

    並提出了崩塌土流動化的判別條件。
  15. Real gas critical flow coefficient

    真實氣體臨界流量系數
  16. Technically, the optimum perforated degree of well is defined as its critical flow rate is equal to its flow rate

    從純技術上考慮，臨界產量與油井產量相等時的射開程度即為油井的最佳射開程度。
  17. The minimum requirement for supersonic separator to accomplish its basic function is that the flow inside the separator must be at the critical state at the laval nozzle throat and its flow rate must be equal to its critical flow rate, or the dehydration performance will deteriorate

    改進旋流器的設計，使其摩阻盡量小，從而使激波向遠離laval噴管喉部方向移動，可以有效改善分離管的工作性能。在目前所設計的三個旋流器中，旋流器a的
  18. Critical flow measurement

    臨界流量測量
  19. Critical flow nozzle

    臨界流噴嘴
  20. The critical flow rate of well decreases with the increase of perforated degree, while the flow rate of well increase with the increase of perforated degree

    由於油井的臨界產量隨射開程度的增大而減小，油井的產量隨射開程度的增大而增大，因此存在一個最佳射開程度的問題。
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