required accuracy 中文意思是什麼
required accuracy
解釋
要求精度-
The optical manufacturing for off - axis aspheric mirrors has become increasingly challenging for two reasons. the mirrors, in addition to being larger, are more aspheric and off - axis in order to meet the requirement of next generation space camera, which is commonly configured as three - mirror - anastigmat ( tma ) to get both wide fov and high resolution, and the required accuracy is more stringent
近年來，人們提出了「離軸三反消像散」 （ tma ）結構來滿足下一代空間相機「詳查」和「寬覆蓋」的技術要求，該結構中要求使用三塊離軸非球面反射鏡，而大口徑、高精度離軸非球面反射鏡的製造技術是研製tma結構空間相機的主要技術瓶頸之一。 -
It is required for the radome to be machined with high geometrical accuracy and to meet a very special demand in electrical performance. however, there have never been before available technologies and equipments for machining the radome precisely and satisfactorily, which has become an urgent problem to be solved in the key engineering r & d of the national defence
由於天線罩屬三維復雜曲面硬脆材料的薄壁零件，結構復雜，加工精度要求高且非常特殊，目前尚無現成精密加工技術和工藝裝備可用，極大地制約了天線罩製造精度的提高，是我國先進型號導彈研製過程中亟待解決的問題。 -
Construction of the formwork and preparation of the metal reinforcement for shells required particular care and accuracy because of their limited thickness.
由於殼體的厚度有限，殼體的金屬能加工制備與模板建造需要特別細心與精確。 -
The ade7758 is a high accuracy 3 - phase electrical energy measurement ic. it incorporates adcs, a digital integrator, reference circuitry, temperature sensor, and all the signal processing required performing active, reactive, and apparent energy measurement and rms calculations
Ade7758是高精度三相電量測量專用晶元，它集成了adc 、數字積分器、參考電路、溫度傳感器以及電能測量和有效值計算的數字處理模塊。 -
Review drawings for correctness completeness of required information. accuracy and adherence to the specifications standards and vendor ' s scope
審核制圖中所需信息的正確和完整並符合既定的規格標準和供應商的供應范圍 -
Applicants are required to swear or affirm to the truth and accuracy of a visa application at the time of formal application and to submit certain documentary evidence to establish eligibility for the visa. these statements and the documents will be carefully examined
申請人需在正式申請時就簽證申請的真實性和準確性作出宣誓或申明，並提供證明文件，證實有資格申請簽證。這些陳述和文件將經過仔細的考證。 -
A control method is presented where least square arc approximation and timed interpolation are employed. using it, the number of segments of fitted curves is made minimum while the accuracy is guaranteed, so that data transmission between cad and cnc systems is decreased and setted feeding rate can be realized. this method has already success fully been used for flame cutting and controlling saddle - backed curve for pipe connection when feeding rate is required to be higher
提出了一種採用最小二乘法圓弧逼近及定時插補控制方法，在保證精度的前提下，可使擬合圓弧段數最少，從而減少cad系統與cnc系統的數據傳送，可實現給定進給速度.該方法已成功地應用於要求較高進給速度的接管馬鞍型曲線火焰切割擬合控制 -
Shank sections for lathe and planer tools ; machined all over, not required to meet special standards of accuracy
車刀和刨刀用刀柄部分.對滿足特殊精度標準無要求的全 -
Proofreading artwork to confirm accuracy of photos, illustrations, part numbers, upc codes, text and other pertinent and required elements
審核印刷打樣稿，檢查圖象的準確性，圖解及零件編號， upc碼，文字和其他固定，要求的元素 -
Higher accuracy and dimension micro degree of ultra - precision are required with the development of high technology
受高技術發展的牽引，超精密加工的精度和尺寸微小程度越來越高。 -
The most commonly applied assay parameters accuracy, precision, detection limit, specificity, selectivity, calibration linearity or nonlinearity, stability, recovery, reproducibility and repeatability are carefully defined along with some recommendations required for assessing data acceptability arrived at the conference on analytical methods validation
美國分析方法認證會議曾推薦用分析參數（準確度，精密度，檢測限度，專屬性、選擇性、校準線性或非線性、穩定性、回收率、重演性與重覆性）作為判斷實驗數據的可采納性。 -
When accuracy and quality are required by our customers we offer our contact thermometers. they are suitable for controlling or regulating processes. the temperature measured directly with the thermometer is used as the switching value
當客戶對精確度和質量提出要求的時候，我們提供我們的接觸式溫度計給客戶。它們適用於控制和調節過程。被直接測量出來的溫度被當作切換值。 -
This method can be applied extensively to other laboratorial work which high accuracy of volume of solution put in by pipette is required
該方法可推廣應用於各種需要對吸管加入溶液體積進行精確計量的實驗室工作。 -
Using the program two and three - dimensional numerical simulation of wind flow around single or multiple buildings can be achieved and the detailed flow condition including wind velocities, pressures and time - average characteristics of turbulence can be obtained. in order to attain the required accuracy efficiently multi - layer local refinements can be carried out based on the initial division grid
程序採用fortran語言編制，可實現二維和三維單體及群體建築的繞流風場的模擬計算，獲得建築繞流風速、表面風壓及湍流平均特性等數據；可通過對初始網格實施多層次的網格局部加密，以使風場解達到最終的精度要求。 -
Also, in some jobs, fot example, when great accuracy is not needed, or when a comparatively small amount of metal must be removed, a finishing cut may be all that is required
有些加工，如精度要求不高或需要切除的金屬量較小，也可能只需一次精切削。 -
Ensure all validation and equipments are operated and maintained in a safe and secure manner and are calibrated to required accuracy
確保所有驗證和設備的操作與維護在安全可靠的狀態下進行及所有驗證設備校準到所需精度。 -
The method used for calibrating ac voltage calibrators will depend on the required accuracy and bandwidth of the unit under test
校正交流電壓校正器的方法將視乎所需的準確度及接受測試元件的帶寬而定。 -
For many, the final product selection decision is often determined when a particular technology clearly demonstrates its ability to deliver long - term reliable level measurement with the required accuracy
對于許多人來說，當一個特定技術明確地證明其能按必要的精度提供長期可靠的物位測量時，常常才能下定決心，選定最終的產品。 -
Based on the computational results for the initial grid division, the adaptive grid refinement is introduced until meeting the required accuracy. the computer program is established for implementing the aims described above
在對初始網格進行初步的流場計算的基礎上，根據計算結果對網格進行自動加密，直到流場模擬結果達到規定的精度要求。 -
To maintain the required accuracy, the implementation of the ssfm requires that the step size be selected carefully, which has been studied by many authors. however, the selective problem of the time window width, which has important effect on the numerical simulation, was rarely reported
時間窗口的選取毫無疑問對計算結果有很大的影響，然而目前針對t _ w的選取及其對數值模擬結果的影響這一方面的研究尚未見報道。
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