精確測定 的英文怎麼說

中文拼音 [jīngquècèdìng]
精確測定 英文
accurate determination
  • 精 : Ⅰ形容詞1 （經過提煉或挑選的） refined; picked; choice 2 （完美;最好） perfect; excellent 3 （細）...
  • 確 : 形容詞1. （符合事實; 真實） true; reliable; authentic 2. （堅固; 堅定） firm
  • 測 : 動詞1. （測量） survey; fathom; measure 2. （測度; 推測） conjecture; infer
  • 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
  • 精確 : accurate; exact; precise
  • 測定 : determine; determination; setting-out; admeasurement; assignment; assay; finding
  1. Don ' t let inaccuracy hold you back in lab ! this video introduces the proper methods for measuring precise volumes of liquid using pipets, burets, volumetric flasks, and syringes

    不要讓不精確在實驗室阻礙你!此影片介紹正確方法來使用滴管、滴定管、量瓶和注射器精確測量液體體積。
  2. Quickly accurate determination method of forest land crown density based on arcview gis

    支持下的林地郁閉度的快速精確測定方法
  3. The equipment of " double light harrier " was developed and applied to measure object ' s velocity, which improved the precision of measuring impacting velocity

    作者提出並完成研製的「雙擋光片法」測速裝置，成功地解決了沖擊速度的精確測定問題。
  4. Precision methods for the determination of sound power levels of noise sources in anechoic and hemi - anechoic rooms

    在無回聲和半無回聲的室內精確測定噪聲源聲功率級的方法
  5. In the experimental system apd transferred laser pulse to weak electrical current. after two - level amplification we got a voltage pulse that had a enough amplitude to be applied, the timing point was discriminated by the constant - fraction timing discriminator circuit. timing circuits transferred the pulse flight time to digital signal accurately

    實驗系統採用apd作為光電傳感器，將激光脈沖信號轉變為微弱電流脈沖，經過兩級放大后，信號變為幅度較大的電壓脈沖，經過時點鑒別電路分別確定計時起點和終點后，由計時電路來精確測量兩個時間點之間的時間間隔。
  6. The precise measurement of microwave antenna pattern with lock in amplifier

    利用鎖定放大器實現微波天線方向圖的精確測量
  7. The tensile and compression experiment on bulk nanocrystalline ag prepared by igc method was carried on mt810 with different grain sizes and zwick 10tn2s machine at different strain rates under normal temperature respectively. the stain rate sensitivity m was found to be 0. 025, which was extremely lower than the ordinary values. also the work hardening exponent is very low

    本文從用惰性氣體蒸發冷凝和真空原位壓結法（ igc ）制備得到的直徑80mm ，厚度7 . 6mm的大尺寸納米晶金屬ag樣品上切割得到符合力學實驗要求的拉伸和壓縮試樣，在mts810和zwick精密力學測試機上分別精確測定了拉伸和壓縮應力?應變曲線與晶粒尺寸和應變速率的關系。
  8. The lattice parameter of obtained ultrafine ni powders is 0. 35288nm which is larger than that of the perfect ni single crystal

    Xrd精確測定所得超細鎳粉的晶格常數為a = 0 . 35288nm ，比完整ni單晶的晶格常數大，晶格發生了膨脹。
  9. Thirdly, the conclusions of the two aspect applications are given as follows : the exploration of the application of the evaporation duct prediction to the flux relationship research and evaporation duct predicting shows that based on this predicting method and with microwave refractometer, as sensor, ( 1 ) the dimensionless gradient function of temperature, humidity and refractivity in the flux relationships can be determined with higher precision, ( 2 ) the limitations of conventional observations on the predicting accuracy for evaporation duct can be avoided and the precise prediction for evaporation duct can be obtained with the accurate measurement of refractivity profile within a few meters. the radar performance under given evaporation

    三、對兩個應用問題的討論表明：基於本文發展的蒸發波導預測理論，使用微波折射率儀為傳感器： （ 1 ）開展通量關系研究時，可以用於邊界層溫度、濕度和折射率無量綱梯度函數的精確測定和得到蒸發波導環境預測所需的偽折射率參數化函數關系； （ 2 ）預測蒸蒸發波導環境特性和傳播特性及其應用研究發波導環境時可以避免使用傳統氣海界面要素測量中存在的局限，並用折射率音d面不太高的精確測量結果精確預測蒸發波導環境。
  10. The suitable liqulfied nitrogen temperature range for special cryo - cotalal electric detectors, for measureing the tusmittal time of a shock wave, are developed, in order to create an optdrial precondition to test cryo - liquid twxtur more accuraely

    專門研製的適用於液氮溫區的低溫同軸電探針（沖擊波速度傳感器） ，為精確測定低溫混合液樣創造了先決條件。
  11. Chemical analysis of zinc ores concentrates. accurate determination of zinc by complexometric titrimetry after selective extraction of zinc

    鋅礦石精礦的化學分析.鋅選擇提取後用絡合滴定法進行鋅的精確測定
  12. This article is focused on the effect of field measures on the price and quality of drip irrigation system and exactly determining the quantity of irrigation water

    本文著重研究的滴灌系統的田間工程對滴灌系統的造價和灌水均勻度的影響，以及精確測定灌水量的簡便途徑。
  13. High precision measurement of collision time and its application

    碰撞時間的精確測定及其應用
  14. The selling engineer of our company has comprehensive professional knowledge to the production processes of users, before you order, we can sieve the medium according to users ' sieve machine type, production capacity, discharge demand of supplies factor is it analyse demand of you to come, so you can choose the rubber or the polyurethane ( pu ) to sift the surface material, we can also determine the grain size of sieving and sift the hole form accurately, this means screen mesh material of the company of square garden can produce the good economic benefits and social benefit

    我公司的銷售工程師對于用戶的生產過程具有綜合的專業知識，在您定購前，我們可以根據用戶的篩機類型，篩分介質，生產能力，排出物料的要求等因素來分析您的要求，因此您可以選擇橡膠或聚氨酯（ pu ）篩面材料，我們還可以精確測定篩分粒度和篩孔狀，這就意味著方園公司的篩網材料可產生良好的經濟效益和社會效益。
  15. Non destructive testing. ultrasonic testing. methods for specifying ultrasonic apparatus

    無損檢驗.超聲波檢驗.超聲波儀器的精確測定方法
  16. Like any analytical method, fundamental analysis tries to pinpoint a fair value price for securities

    和其他分析方式一樣，基本面分析試圖精確測定證券的真正價值。
  17. Hydraulic fluid power. d termination of pressure ripple levels generated in systems and components. part 1 : precision method for pump

    液壓傳動.系統和元件壓力波動等級的測定.第1部分:泵用精確測定法
  18. Chemical analysis of zinc ores concentrates. accurate determination of zinc by complexometric titrimetry after complete precipitation of interfering elements

    鋅礦石精礦的化學分析.雜質完全沉澱後用絡合滴定法進行鋅的精確測定
  19. Nasa ' s spitzer space telescope was called upon to make precise determinations of their masses and it confirmed that the galaxies are some of the smallest building blocks of the universe

    Nasa的「斯必擇」空間望遠鏡被召集來精確測定它們的質量，證實這些星系是最小的宇宙「磚塊」之一。
  20. Chemical analysis of zinc ores concentrates. accurate determination of zinc samples by x - ray fluorescence spectrometry on sample solution containing an internal standard

    鋅礦石精礦的化學分析.用含內部標樣液體的射線熒光光譜法對鋅樣品的精確測定
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