管路損失 的英文怎麼說

中文拼音 [guǎnsǔnshī]
管路損失 英文
line loss
  • : 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;...
  • : 1 (道路) road; way; path 2 (路程) journey; distance 3 (途徑; 門路) way; means 4 (條理) se...
  • : Ⅰ動詞1 (減少) decrease; lose 2 (損害) harm; damage 3 [方言] (用尖刻的話挖苦人) speak sarcas...
  • 管路 : pipeline; canal; channel
  • 損失 : 1. (失去) lose 2. (失去的東西) loss; wastage
  1. If an online currency trader wants to survive in the business, he must learn to limit his losses. this is one of the keys to smart money management

    如果一個網貨幣交易者要持續他的交易他必須學習限制,這是貨幣理的關鍵點
  2. This paper studies the mechanism generated from flow - noise in seawater pipeline, introduces controlling method of flow - noise, analyzes sound field characteristics of flow - noise in seawater pipeline system and the merits and demerits of measuring the flow - noise methods in and out of the pipeline. in our experiment, a test measuring device of seawater muffler is used in a measuring chamberlet to verify that a method of reverberation chamberlet is difficult to exactly measure the low frequency flow - noise in pipeline. at the same time the insertion lose of water muffler in the low frequency was measured by the measuring chamberlet method

    本文分析了海水系統內流噪聲的產生機理,介紹了流噪聲的控制方法;分析了海水系統中流噪聲的聲場特性以及流噪聲內、外測量方法的優缺點;通過海水消聲器試驗測量臺架,利用測量小室驗證了混響箱法難以準確測量海水系統中的低頻流噪聲;用測量小室對水消聲器在低頻段的插入進行了測量。
  3. ( 3 ) the idea suggested in this paper of converting flood into utilizable resource 、 attempering flood by engineering means and supervising human behaviors in the flooded area. to overcome the various barriers arising from ideology 、 systems 、 technology and economy which the establishment of risk management system of flood will be confronted with, this paper also suggests a statistical approach to estimate extremum and the concept of gray - uncertainty risk in figuring flood risk and analyses the severe harmfulness of accidents of extremum risk, furthermore, supplements and perfects present quantity - analyzing method of risk loss

    3 、本文提出洪水資源化的觀念,以工程手段對洪水進行調節,以法律、行政、經濟、教育等綜合性的手段對人類在洪泛區中的行為進行理,是削弱洪水的危害性、減輕洪水風險的有效方式,提高的防洪安全保障需求,實行洪水風險理是必由之。洪水風險理體制的建立必然面臨觀念方面、體制方面、技術方面與經濟方面的重重障礙,並提出洪災風險評價的極值統計學方法和灰色-隨機風險率的概念,建立了其表達形式與計算方法,它完善了現有的風險量化方法。
  4. Fluid network was divided into a lot of independent loops. through changing states of valves, i got pipe flux and pipe pressure drop. based on pressure balance equation, i built the differential equation system, solved the differential equation system, and acquired resistance coefficients of pipes and component

    並將流體網圖分解為一個個獨立迴,通過改變閥門的狀態,來獲取迴段流量和壓力,根據迴壓力平衡方程,建立方程組,對方程組進行了求解,解出了各未知段、流體器件的阻力系數。
  5. Typical defects are damaged lines, liquid-fuel and vapor leaks, and missing parts.

    典型的故障是壞,燃油和蒸氣泄漏,以及零件丟
  6. In order to save the energy, we analysed the loss of pressure caused by pipes and adopted measures to decrease the energy loss and increase the power usage rate

    摘要對道的壓力進行了分析,並在設計液壓系統時採取了減少能量的措施,提高功率利用率,以達到節能的目的。
  7. Actually, in the tube engineering, the proportion of the loss of local water head in the loss of pipeline water head is big

    在實際道工程中,閥門閥道的局部水頭水頭的比例是相當大的。
  8. The water cooling system of water - cooling conditiong unit was discussed requiring attention to design, focusing on the analysis of the cooling water circulation materials used, corrosion methods and algae mud treatment methods to improve equipment reliability and life expectancy, reducing erosion caused economic losses

    摘要論述了海水水冷櫃機冷卻水系統設計中需要注意的海水設計,著重分析了冷卻海水的材料選取,防腐方法,以及海藻泥沙處理的方法,以期提高設備的可靠性和壽命,減少腐蝕所造成的經濟
  9. By compared with the simulation results and the experiment results, we come to the conclusions that : ( 1 ) circuit with assistant network can widen soft - switching extent in lagging arm, reduces duty - cycle loss on the secondary, diminishes switching dissipation of inverter spot - welding power source. ( 2 ) the range of resonant capacitor, the important factor to soft - switching process, not only affects zero - voltage turn - off of power switches, but also affects the range of zero - voltage turn - on of power switches. so resonant capacitors must be considered according to many aspects ; ( 3 ) it easily fulfils soft - switching condition in lagging arm as leakage inductance of power transformer increases, but bigger leakage inductance of power transformer increases opening dissipation of transformer and decreases efficiency of soft - switching inverter power source

    通過模擬結果與軟開關點焊逆變器試驗結果的對比分析,得到了如下主要結論:採用輔助網可以完全拓寬全橋軟開關逆變器的滯后橋臂軟開關范圍,減小了次級占空比丟,降低了逆變電阻點焊電源的開關耗;諧振電容是影響軟開關工作狀態的重要因素,其大小不僅影響開關的零電壓關斷,同時也影響開關的零電壓開通范圍,因此,諧振電容應該綜合考慮;功率變壓器漏感越大,越容易滿足滯后橋臂的軟開關條件,但是大的漏感也使變壓器的通態耗增加,降低了軟開關逆變器的效率。
  10. It is also expected to be a key to define the sticking points and release crisis when private enterprises meeting with management crisis, especially for family enterprises. at the same time, it is expected to be beneficial for the enterprise managers taking precautions, releasing crisis at the phase of germination, diminishing loss to the best, and creating a continuous healthy development interior management environment for private enterprises, especially for family enterprises

    論文以理理論和企業診斷的基本方法為基礎,試圖為針對某一特定家族企業的理咨詢工作提供一些分析思和方法,幫助私營企業特別是家族企業能夠在發生理危機時,及時準確地掌握結癥所在,化解危機;幫助企業未雨綢繆,能夠把危機化解在萌芽階段,盡可能地減少
  11. Based on economics theory and statistics theory, the losses caused by police service, rescue service, administration service and litigation service involved in road traffic accident were in depth analyzed and evaluated theoretically, the corresponding econometrics models were established, and some proper suggestion for evaluation for loss caused by social service in china was brought forward

    基於經濟學和統計學理論,主要從警方服務、清障服務、理部門服務和法律訴訟服務4個方面對道交通事故社會服務進行了深層次理論分析與評價;構建了相應的評價計量模型;提出了我國評價交通事故社會服務的一些合理化建議。
  12. I must ensure installation altitude of pump accord npsh. of pump, also think about pipelines loss and mediums temperature

    9必須保證泵的安裝高度符合泵的汽蝕余量,並考慮管路損失及介質溫度
  13. Transportations give convenience and make huge value to people, at the same time they take transportation accident and environment pollution which has been in the catastrophical level. transportation catastrophe brings the losing life, property and the broken environment which are taken by transportation accidents and negative effects of the transportation activity. the essential character of the transportation catastrophe is sociality. the existing researches divide the transportation accident and transportation pollution into two different fields and seldom study the formation mechanism of the transportation catastrophe and forewarning countermeasure on the viewpoint of catastrophe and social management. based on the viewpoint of catastrophe, macromanagement and integrated the road and water transportation catastrophe which its frequency are higher among the transportation, this paper sets up the forewarning management system of carrier in the transportation catastrophe to find a principle and method of the effec tive defending transportation catastrophe and reducing catastrophe losing by using the methods of association theory with demonstration investigation, the theory of system, forewarning management and countermeasure theory. this paper try to offer a new theory and application approach

    現有研究把交通事故與交通污染割裂開來研究,鮮有從災害的角度和社會層面來系統研究交通災害的致災機理與防範對策。本論文從災害和宏觀理的研究層面,針對交通運輸中發生事故與環境污染頻率較高的公、水運交通運輸活動,綜合災害學、系統理論、預警理理論以及對策學理論,採用理論與實證相結合的方法,研究交通災害中載運工具的致災機理及其預警理系統的構建,尋求有效預防交通災害和降低災害的原理與方法,試圖在交通災害治理方面提供新的理論和實踐方法。本論文以發生交通災害的致災要素? ?載運工具為研究對象,通過公、水運交通中車輛、船舶造成交通災害的成因、表現特徵和擴展規律的研究,構建了交通災害中載運工具的致災機理模型。
  14. Rational determination of local energy loss of water flow at pipe junctions is of important significance in combining - flow pipeline design, especially for the short pipeline system with many junctions

    摘要進行匯流特別是較短或匯流節點較多的系統設計時,正確確定道匯流口水流局部能量具有重要意義。
  15. In theory, the thesis constructs a new idea on effective preventing and controlling htds. in method, firstly to prevent the occurring of each disaster, it designs a set of forewarning indices to efficiently monitor and distinguish the most representative ones from all disaster causers, which is through inducing a new forewarning management method into existing highway operating system. secondly if the disaster has inevitably occurred, the forewarning system will start its emergency countermeasures to lessen the loss degree to the minim

    在方法上,一是採用了社會實證調查方法,了解了高速公交通災害和高速公運營理的現狀和問題,二是通過對高速公交通災害的各類預警指標的設計和運用,實現對各種致災因子的有效監測與識別,以預防交通災害的發生,並在災害已不可避免發生的情況下,採取緊急措施將災害的程度降到最小。
  16. The heating double - clip connected ball valve enjoys favorable heat / cold preservation performances which not only effectively prevent the slabby medium in pipelines from solidifying but also reduce the heat loss of the medium in pipelines

    而保溫對夾連接球閥良好的保溫保冷特性既能有效防止中粘稠介質凝固,又能降低中介質熱量的
  17. In recent years, the primary representation of completed highway in our country is a ubiquitous tend of pavement layer dilapidated of completed expressways in the early stage because the process management of the project is neglected

    近年來,國內竣工的高速公由於疏於項目的過程理普遍存在著面早期破壞現象,給國家的投資帶來了極大的
  18. However, the administration of distribution is very much difficult in actual and subjected to many elements effects, such as, being difficult to formulate the distribution plan, being difficult to the selection of distribution way, being difficult to deliver goods on time, the evaluating criterion not definite, driver work time not sure, easily fatigue, loss and damage of goods in the process of distribution ; meanwhile, distribution, still is subjected to many un - controlled elements effects in the process of operation, for example, the distribution areas of client communication networks in way the limitation of vehicle passing through service time requirement change of stream of cars and so on

    然而現實當中物流配送理非常困難,受到許多因素的影響,如難以制訂配送計劃、難以選擇配送徑、難以按時交貨、配送績效評價基準不明確、司機工作時間不定、易疲勞以及貨物在配送過程中的遺壞等;與此同時,物流配送在操作的過程中,還受到許多不可控因素的影響,如客戶的分佈區域、道交通網、車輛通行限制、送達時間要求、車流量變化等,為此必須加強物流配送系統的規劃和設計。
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