available velocity 中文意思是什麼

available velocity 解釋
可用速度
  • available : adj. 1. 有用的，可利用的。2. 可以得到的，可以買到的。3. 有效的。4. 有當選希望的；願意參加競選的。adv. -bly 有效地。n. -ness 有利，有效，效用，利用。
  • velocity : n. 1. 迅速；快速。2. 速度，速率。3. 周轉率。
  1. Hence, it is necessary that we should find out the effective and available scenario of fire ventilation to control the longitudinal velocity exceeding the " critical velocity " and push all of the smoke out of the tunnel

    一旦發生火災，後果不堪設想。為此，我們有必要研究出一套切實可行的應急通風火災控制方案，以盡量將火災所造成的危害降到最低。該項研究具有極強的應用性和迫切性。
  2. Computational fluid dynamics ( cfd ) techniques are used to study and understand fluid behavior in tunnels. by simulating complex specific operational cases, we can educe velocity or flux distribution in tunnel under different ventilation and resistance situation and determine the favorable operational procedures of the erlang mountain tunnel ventilation in a fire case. comparison has been made between a simulation and experiment for some cases in order to prove the cfd model is powerful, so that enables the study of cases for which experimental data is not available

    採用本文將隧道內的氣流看成是理想流體的一維恆定流動，通過對二郎山特長公路隧道半橫向通風系統建立隧道內的空氣動力學模型，利用計算機進行數值分析與計算，得出發生火災時，不同通風阻力條件下隧道中的風速分佈及流量分佈，並通過實驗室隧道模型實驗進行驗證與修正，依據研究結果給出了二郎山半橫向通風隧道的火災控制方案，從而解決了二郎山公路隧道通風對火災的控制問題，同時為半橫向通風公路隧道的火災通風提供科學的方法。
  3. In the areas of impact dynamics and high velocity impact dynamics, measuring impact load and pressure between two contacted interfaces is still a difficult work. polyvinylidene difluoride ( pvdf ) piezofilms are of interest to solve the above problem as potential gauge materials since they have quick response to dynamic load and available plasticity

    在碰撞及高速碰撞動力學的研究中，界面與界面之間壓力、撞擊載荷隨時間的變化等的測試一直是一個難題， pvdf壓電特性的發現為解決這一難題提供了可能。
  4. Methods are available for the measurement of absolute velocity constants but they are by no means easy to apply.

    雖然某些方法對測定絕對速度常數是合用的，但不容易實施。
  5. Thirdly, geometry modeling of the pump was made and meshes were divided with gimbit, then the flow filed was investigated using flunt, a commercial available cfd code. as result, lots of internal flow filed of outlet of the gear pump was obtained, including velocity magnitude and pressure magnitude

    應用pro / e和gambit軟體對機油泵進行幾何建模並劃分網格，應用fluent軟體模擬多種工況下機油泵出口部分的三維湍流流動，得到詳盡的三維湍流場的分析結果，包括壓力分布圖、速度矢量分布圖等。
  6. The result of the experiment shows that this algorithm available is able to accelerate the detecting velocity of nids

    實驗測試結果表明該演算法能夠有效提高網路入侵檢測系統的檢測速度。
  7. G723 aerithemetic is a compressing arithemetic that proposed by itu - t and applied in speech and other audio frequency signals of low velocity multimedia services, such as : h. 323, h. 324 system. this arithemetic provides inspection to silence speech frames and fills in comfortable noise when it is silence. if optimize system and increase the complexity limitedly, we can get higher quality of speech. g723. 1 is also available in music or other voice signals, but the managing effect is not as good as speech ' s

    G . 723演算法是itu - t建議的應用於低速率多媒體服務中語音或其它音頻信號的壓縮演算法，例如： h . 323 ， h . 324系統。這種聲碼器具備兩種比特率： 5 . 3kbps ， 6 . 3kps 。在幀邊界處可以在兩種速率之間進行切換。
  8. Its typical applications include mobile games, mobile video program selection, mobile video chatting, and mobile singing, etc. with great improving of the value - added business in the aspects of technical basis and transferring velocity, the flow - media becomes available in the mobile networks, and is a new pet in the value - added business of wireless communication

    手機流媒體是一種實時傳輸數據的方法，通過移動網路在移動手持終端上採用流媒體技術實現的應用，典型的應用實例包括移動游戲、移動視頻點播、移動視頻聊天、移動卡拉ok等。隨著增值業務在技術基礎和傳輸速率方面的極大改善和提高，流媒體在移動網路里也正變得切實可行，成為無線增值內容提供的業務新寵兒。
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