正向測試 的英文怎麼說

中文拼音 [zhēngxiàngcèshì]
正向測試 英文
positive testing
  • 正 : 正名詞（正月） the first month of the lunar year; the first moon
  • 測 : 動詞1. （測量） survey; fathom; measure 2. （測度; 推測） conjecture; infer
  • 試 : 名詞（古代占卜用的器具） astrolabe
  • 正向 : [電學] forward direction正向傳導 forward conduction
  • 測試 : test; testing; checkout; measurement
  1. Then following reality constituent of engine and connecting component interface, a nonlinear signal cylinder engine model has been created, though fire interval and fire order, a control - oriented four cylinders engine is build. following dynamometer is seen as load, performance of engine is simulated and researched under the condition of constant torque and speed, validation of the math and simulation model have been confirmed by comparison result between simulation with test result of engine performance simulation software dyno

    按照發動機的實際組成，根據各部件的介面類型連接模型庫中的部件，建立了單缸發動機非線性模型，在此基礎上，依據發動機實際發火間隔和順序，建立了面向控制的四缸汽油機模型，並以測功器為負載，通過恆轉矩和恆轉速方式進行了發動機性能模擬和研究，模擬結果和發動機動力性能模擬軟體dyno測試結果的對比驗證了數學模型和模擬模型的正確性。
  2. It was pointed out clearly that the developing direction of measurement and test instruments was " virtual " and " control " in the summary of proseminar on " fifteen " priority supported domain in mechanism subject, which was held by national nature science fund committee in guangzhou city in december, 1999. therefore, the new generation of virtual instrument ( vi ) system based on intelligent virtual control ( ivc ) was put forward under the background

    1999年12月，國家自然科學基金委在廣州召開的機械學科「十五」優先資助領域研討會會議紀要中明確指出： 「測試測量儀器的發展方向是『虛擬化』 、 『控制項化』 」 ，本文所研究的新一代智能控制項化虛擬儀器系統正是在這一背景下提出的。
  3. Adopting the method of top - down, the virtual memory is divided into memory mange related unit ( segment unit and page unit ) and protection mode related unit ( protection test unit, debug test unit and exception detect unit ). data buses and control bused are designed separately for all of the units. vhdl codes are written and simulated

    Amex86的虛擬存儲器採用自頂向下的設計方法，把虛擬存儲器劃分為地址管理相關單元（又包括分段單元和分頁單元） 、保護模式相關單元（又包括保護測試單元、調試異常單元利異常檢測單元等） ，分別確立其數據通路和控制通路，完成了vhdl的編碼和模擬工作，通過測試程序模擬驗證了其功能的正確性並測定了基本性能。
  4. Because a conventional quantum well is needed to add in the novel structure, many experiments were made on conventional gaas / algaas qwips. the experiment results based on various test methods were well analyzed. the detectivity of conventional gaas / algaas qwips can be comparable to the current level gradually

    由於改進結構中需要加入一常規量子阱，因此針對常規結構做了部分實驗，由多種測試方法得到大量實驗數據，並對其進行了全面的分析，常規gaas algaas量子阱紅外探測器的研製已經逐步趨向正常化。
  5. Basically, if you don ' t know or understand the way to specify the design aspects of your cleanroom, know how to specify disposables and cleanroom service or testing, or even know the right questions to ask service providers, you may not get the information or quality of information that is needed

    原則上，如果你不知道或不了解潔凈室的設計要求，不知道如何規定一次性用品、潔凈室維修和測試，甚至不知道如何向咨詢部門正確地提出問題，你就可能得不到需要的信息。
  6. During the period of june 28 to july 1 in 2003, power quality testing and analysis on the power grid of middle - broad plant of chongqing steel group corporation was performed. from the testing report, it can been seen that the refine rolling mill system will inpour badly harmonic to the power grid, which will affect the normally function of power grid

    2003年6月28日到7月1日，我校對重慶鋼鐵集團公司中板廠電力網電能質量進行了測試分析，從測試報告中可以看出該廠精軋機系統在有些工作情況下運行時會向電網注入較多的諧波，影響電網的正常運行。
  7. The bias magnetic field of the bias coil driven by bias current and small signal test current, results in the induced signal of the control coil. the terminal voltage of the control coil is detected by the test circuit. then the signal containing the information of rotor displacement is obtained, from which we can get the dc voltage signal proportional to the rotor displacement through half - wave rectification circuit and low pass circuit. this dc signal is put into a pid controller to get the control signal of the rotor displacement

    偏置測試電路向偏置線圈輸入偏置電流和小信號測試電流，兩者產生的偏置磁場在控制線圈產生感應信號，檢測電路檢測控制線圈端電壓並提取含有轉子位移信息的電壓信號，該信號經半波整流電路和低通濾波電路后得到與轉子位移成正比例的直流信號，再由pid控制器轉換為轉子位移的控制信號，最後控制信號輸入功放電路產生控制電流，實現閉環控制。
  8. To identify and officially recognise competent testing and calibration laboratories in hong kong,

    向本港有能力的測試及校正實驗所予以確認和正式承認；以及
  9. The sample with low emitter efficiency has completed as the method of above. this lead to the greatly decrease of the reverse recovery time and the low reverse leakage and forward voltage, especially the excellent temperature character of the leakage. the test date shows that the samples reach the first class of international level

    本論文作者通過模擬測試，驗證了課題研究的理論設想，並設計製作了具有低陽極發射效率結構的高壓功率frd ，利用局域鉑摻雜和電子輻照相結合的壽命控制方式，實現器件反向恢復時間的極大減小，並且反向漏電流、軟度因子、正向壓降等關鍵參數也較理想，且具有極佳的漏電溫度特性，達到器件綜合性能的優良折衷，達到國際先進水平。
  10. In order to solve the problems effectively, under the auspices of 863 plan in china, the synthesis diagnosis has been carried by means of measuring and numerical imitating the combustion chamber of refining column, and some conclusions is such as : ( 1 ) through measuring the temperature and combustion in the burning chamber of the refining column, the result shows the temperature difference on the same level is more than that in height direction, and there is a few of co in bottom of burning chamber. ( 2 ) in order to ensure normal work of flue system in lead column in the course of zinc refining, theoretic calculation and measure about the flow resistance of exhaust gas are carried through. the results of study reveal that drawing out force of chimney is inadequate, which is mainly caused by illogicality of flue construction

    在研究過程中，採取了現場實測和數值模擬手段對韶關冶煉廠鋅精餾鉛塔燃燒室及排煙系統進行了綜合診斷，具體結果包括如下： （ 1 ）完成鋅精餾鉛塔燃燒室內溫度測試以及燃燒狀況的測試，結果發現：鉛塔燃燒室內水平方向的煙氣溫度並非均勻，而且其溫差比上下方向的溫差更大，以及鉛塔燃燒室尾部存在co未燃燼問題； （ 2 ）為了保證鉛塔煙氣系統的正常工作，對煙道系統的阻力進行了理論計算及測試分析，結果發現：鋅精餾鉛塔煙氣系統中煙囪抽力不夠，這主要是煙道結構不合理所造成的。
  11. Several kind of simplified calculating models are introduced. the web and flange plates in mcar with a large number of corrugations were equivalent to orthotropic curve plates. the equivalent elastic modulus was yielded by tensile tests, which provides the material constants data for the structural static and dynamic analysis

    2 、綜述了拱型波紋鋼屋蓋的各種簡化計算模型，並把帶有波紋的腹板和底板分別等效成正交各向異性平曲板，通過拉伸測試了它們的等效彈性模量，為結構的靜力和動力有限元分析提供材料常數依據。
  12. For ensuring correct wiring, a great of active tests on site should be done before the protection is put into operation

    為確保外部接線的正確性，在零序方向保護投入運行時，我們將進行大量的現場帶電測試。
  13. This paper briefly introduces the basical principles of finite element method which can be used for analysis of vehicles structure, describes the principles and methods of design optimization for vehicles structure parameters, establishes the finite element models of semi - dragging trucks, which is used to load cement dispersedly and container semi - dragging trucks, applying the ansys software, calculates the static strength, then proves the calculation results to be accurate by means of non - electric charge surveying experiment. at the same time, the author puts forward the model and methods of optimization design for structure parameters of vehicle frames, exploits the applied software of semi - dragging trucks, does optimization design. analyzes the feasibility of the optimization results, then gives the structure improve direction. besides this, the author has had initiative research about interface software, etc

    本文簡要介紹了可用於汽車結構分析的有限元法的基本理論，闡述了汽車結構參數優化設計的原理和方法，建立了散裝水泥罐式半掛車和集裝箱式半掛車車架的有限元計算模型，利用有限元軟體? ansys進行了強度分析，並對罐式半掛車通過電測試驗驗證了計算模型和計算結果的正確性；論文還提出了半掛車車架結構參數優化設計的模型和方法，開發出了半掛汽車的結構優化設計軟體，調用了ansys軟體對其進行了優化設計，分析了優化結果的可行性，並給出了該半掛車的結構改進的方向。
  14. Secondly, a ship undocking process environmental forces testing plan is made by using the orthogonal design theory. measuring the environmental forces with different wind, wave and current combination from 0 ? to 90 ? and analyzing and processing the data are finished by using the analysis of variance method. comparing the experimental results with the results calculated using the ocimf method, the reliability of using the ocimf method is testified

    二、利用正交設計方法，制定了船舶出塢過程環境載荷測量方案，完成了船舶在出塢過程中從90到0過程中在不同風、浪、流組合下的環境外力測試和分析處理，利用級差分析方法，重點分析了風、浪、流以及方向對船舶出塢的影響程度大小，並把試驗結果和ocimf方法計算結果作了比較分析，驗證了ocimf方法計算結果的可靠性。
  15. No influence under the self - text

    可自我測試功能，不影向正常使用。
  16. In a second experiment the researchers taught 5 - year - old children to use category - based induction just like adults do

    第二次測試時研究人員教5歲孩童採用目錄導向辨認法記憶圖片，正確率跌到成人一樣。
  17. This is where the children were four times better than adults a 31 percent accuracy rate compared to only 7 percent for grown - ups. the reason sloutsky said was because children used similarity - based induction when they were examining the pictures the first time

    這次測試孩童成績好於成年人四倍，孩童記憶正確率為31 % ，成年人則僅為7 % .其原因， sloutsky認為，是孩童在第一次觀察圖片時是採用相似性導向辨認法。
  18. The landing test included overhead approaches as well as straight in approaches from normal, high, low, and laterally offset starts

    著陸測試包括：高空、低空、正常狀態以及橫向偏置狀態的轉彎進場著陸和直接進場著陸。
  19. With 3 practice items, students in the positive test, positive + negative test conditions received instructions and practiced on the system - testing model assigned to them before they worked on the remaining 2 system - testing tasks

    實驗一共有79個大學生被隨機分派至三個系統測試的教導情境（正向測試、正+負向測試、控制組） 。
  20. Ensuring to operate test equipment, test tools correctly and fill in related testing records, report to test supervisor in case abnormal status occurs

    確保正確地操作測試工具，並填寫相關測試記錄。如果儀器發生故障馬上向測試主管匯報，以確保測試儀器的正常運行。
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