水阻 的英文怎麼說

中文拼音 [shuǐzǔ]
水阻 英文
precipitation drag
  • 水 : 名詞1 （由兩個氫原子和一個氧原子結合而成的液體） water 2 （河流） river 3 （指江、河、湖、海、洋...
  • 阻 : 動詞（阻擋; 阻礙） block; hinder; impede; obstruct
  1. The explicit method of calculating surges in throttled, simple and downriver throttled and simple surge tanks has been derived for the first time by use of thaler series expansion from the basic formulation of surge tank. 2

    根據調壓室的基本微分方程，利用泰勒級數展開方法首次推導出了阻抗式、簡單式、尾水阻抗式和簡單式調壓室水位波動的顯式計算公式。
  2. It looks upon water resistant as load, simulate every instance of locomotive running and check its every parameter automatically, then collect and dispose these data of parameters, calculate the power of simulating running of locomotive, which is based on the current, and voltage of host dynamotor. afterward, it can be judged from the working state of locomotive. through experiment and adjust each parameter, it can provide important warrant to the components of locomotive whether they can work normally and credibly

    即以水阻作為負載，模擬機車運行，對機車的主發電動機的電流、電壓和柴油機的轉速等參數進行檢測，並對檢測結果進行處理，計算出模擬機車運行時的功率，並以此為依據，對機車的工作狀念進行判斷，通過水阻試驗，調整有關參數，使機車運行時能發揮所要求的功率和滿足規定的工作特性。
  3. Transparent plastic sheets and the vertical curtains can sweep away rains and winds, and can efficaciously save your cost on air conditioning

    防球網能有效阻隔球類物件，免受傷害透明膠及垂直布帳，可遮擋強風雨水，阻隔冷氣流走。
  4. The method is described as follows : the velocity of the moving part and the gas chamber pressure were measured with a dynamic test measurement system ; a dynamic model was built on force analysis of the moving part ; the total kinetic resistance replaced the horizontal friction and water resistance ; then the resistance - velocity relation curves at moving stages were obtained ; with the empirical formula of the gas chamber pressure and the resistance - velocity relation curves, the preliminary dynamic characteristics were analyzed and the structural form and key parameters of an underwater assault rifle were determined

    具體方法為：由動力學測量系統測得活動件速度和氣室壓力；分析活動件的受力，建立動力學模型；以運動總阻力代替水平方向上的摩擦阻力和水阻力，獲得各運動階段的阻力速度關系曲線；利用氣室壓力經驗公式和阻力速度關系曲線，對水下突擊步槍進行初步的動力學分析，確定其構造型式及主要參數。
  5. The total kinetic resistance of a moving part ( a firearm bolt ) was acquired by experiment because water resistance was difficult to be got accurately

    因水阻力較難準確求得，可利用實驗確定活動件（槍機）運動總阻力。
  6. The estimation of resistance for acvand ses over the calm water

    氣墊船靜水阻力估算方法
  7. Method of assessing the hull resistance in still water for high speed craft

    滑行艇靜水阻力估算方法
  8. Article 26 for those bridges, approaches, wharves and other engineering structures across a river which seriously intercept or block water, the water conservancy administrative department concerned may, according to the flood control standards, report to the people ' s government at or above the county level that will, within the scope of powers provided by the state council, order the construction unit to rebuild or dismantle them within a time limit

    第二十六條對壅水、阻水嚴重的橋梁、引道、碼頭和其他跨河工程設施，根據防洪標準，有關水行政主管部門可以報請縣級以上人民政府按照國務院規定的權限責令建設單位限期改建或者拆除。
  9. Polyethylene low - fuamed waterproof barrier film

    聚乙烯低發泡防水阻隔薄膜
  10. The problem of non - classically damp, after the structure ' s damp and linear water ' s damp are added up, are solved by way of complex mode transformation, and the dynamic responses of a offshore platform are studied under the circumstances of thinking about the mutual effect or not

    復模態變換解決結構阻尼與線性化后的水阻尼迭加后不具有經典阻尼的特點而產生的計算問題，針對某典型鋼質海洋平臺在考慮和不考慮波浪力與平臺結構相互作用的兩種情況下，進行了動力響應數值分析和研究。
  11. To some extent, it can predict the development tendency of the locomotive water - resistant experiment system

    它在一定程度上預示著機車水阻試驗檢測的發展趨勢和方向。
  12. This system apply to the hydraulic resistance testbed in hefei locomotive depot of shanghai railway bureau already and have obtained good result of use

    該系統已運用於上海鐵路局合肥鐵路機務段的水阻試驗臺上，獲得了良好的使用效果。
  13. The hydraulic resistance testbed is an important equipment for carry on diesel locomotive load performance test, adjusting diesel locomotive power and overhauling its state

    水阻試驗臺是對內燃機車進行負載性能試驗、整定機車功率、實現內燃機車狀態監測的重要設備。
  14. At present, there are two modes of load test. one is water - resistance load ; the other is resistance - load. the resistance load mode is developing and it can protect environment

    目前，主要有兩種負載方式，一種為水阻，另一種為干阻，干阻對環境無污染，有極好的發展前景。
  15. Trough the analysis of the data, enough evidences have shown that the performance of our detection system is perfect and intelligent. and on the spot, it can totally take the place of the traditional system

    通過對測試結果的分析，本課題所研製的檢測系統具有檢測精度高，智能化的特點，可以取代以往的水阻試驗檢測設備，在實際現場中投入使用。
  16. To assure each component act credibly, run safely and exert the power required and task characteristics stated after assembling of locomotive prepared to leave factory or having been repaired, it is necessary to carry through the water - resistant examination

    準備出廠的機車或經過大修、架修后的機車以及在運行一段時間后功率特性發生變化的機車，都要進行水阻試驗。
  17. This thesis probes into design of microcomputer system taking single chip microcomputer as central, anti - interference, security segregate and design of interface circuit etc. furthermore, the option to cycle of sampling various frequencies examine signals is also analyzed and it was utilized in the examine system. thus, the dependability and stability problem of the microcomputer examine system of hydraulic resistance testbed have been solved better, make this test a modern techniques and practibility is good

    本文在以單片機為核心的微機系統的設計、介面電路設計、抗干擾技術及安全隔離技術等方面進行了較深入的研究，分析了不同頻率檢測信號采樣周期的選擇，並在檢測系統中得到了應用，較好地解決了水阻試驗臺微機檢測系統的可靠性和穩定性問題，使得該試驗臺技術先進、實用性好。
  18. In chapter l, the present state of locomotive load test is summarized ; the defect of water resistance - load and original resistance - load is analyzed ; then igbt being applied in resistance - load test bed is proposed and the trend of the thyristor is forsight in chapter 2, the principle of igbt driving & protecting circuit is studied, and the dissertation introduces the hybrid circuit designed for driving igbt module and its protection technique

    第一章綜述了目前國內機車負載實驗的狀況，分析了水阻試驗臺和原干阻試驗臺的缺陷，提出了採用igbt技術改造新的干阻試驗臺，並展望了功率半導體的發展前景。第二章研究了igbt的驅動和保護的原理和技術，並介紹了專用的驅動器m57962l和igbt的保護方法。
  19. This thesis is on the basis of analyzing the main technical parameter of the diesel locomotive in detail. directed against the backward state of the original testing equipment, propose and adopt advanced microcomputer technique, and control technology and test detection technique for the testbed go on technological scheme that transform. using the design philosophy of the module ization, carry on the design of soft and hardware to every function module, thus form a microcomputer detecting system of the hydraulic resistance testbed for diesel locomotive

    本文在對內燃機車主要技術參數進行詳細分析的基礎上，針對原有試驗設備的落後狀況，提出了採用先進的微機技術、傳感器檢測技術和控制技術對水阻試驗臺進行改造的技術方案，應用模塊化的設計思想，對各功能模塊進行軟、硬體設計，從而構成內燃機車水阻試驗臺微機檢測系統。
  20. Water resistance is a major factor affecting the law of motion of the automatic mechanisms in underwater firearms

    摘要水阻力是影響水下槍械自動機運動規律的主要因素。
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