test numeric 中文意思是什麼
test numeric
解釋
測試數字的-
The numeric measurement of rotative velocity in the engine test
發動機試驗中轉速的數字測量方法 -
? to make the solid have realistic surface, we adopt advanced solid modeling method - constructive solid geometry. ? to free end - user from overwork, we presents and realizes many auto - processing algorithms, such as searching of inner - point, definition of polygon ' s counter - clockwise direction, as well as generation of numeric control codes. ? to checkout the collision and interference between cutter and part, we accomplish numeric control machining simulation, which can help end - user validate the correctness and rationality of numeric control codes, so it is needless that do repetitive test - cut before normal manufacture
正如將在後續章節中所講述的那樣，我們在系統中採用了許多先進的技術，其中主要包括以下幾點：採用分層設計思想，使三維物體的設計得到了簡化；採用先進的實體造型方法，使所建立的實體真實感強；實現了內點自動查找、多邊形方向自動定義等演算法，提高了系統的自動化水平；實現了刀具軌跡的自動生成、優化；實現了數控代碼的自動編寫，克服了手動編寫的缺點；實現了數控加工模擬，能檢驗數控代碼的正確性和合理性，並能自動檢測刀具與工件之間的干涉。 -
Test results indicate : formula in american code is very conservative and with low reliability ; formula in bridge code, westergaard formula and sanko - bakht formula can be only used in narrow range ; the result of space numeric simulation is approximate to test one, and with high accuracy
試驗結果表明：美國規范公式計算結果過于保守、可接受程度低；橋規公式、魏斯特加公式以及沙柯公式計算結果單一、適用范圍偏窄；空間數值模擬分析的結果與試驗結果比較接近，準確度高。 -
Abstract : the course - keeping ability of a naval patrol ship in following waves is analyzed by means of a practical approach consisting of semi - captive model test, semi - empiric numeric modeling, and numerical simulation. the assessment result in the form of stability border can then be applied for comparative study of different design concepts and as well for development of operation guideline
文摘:本文用半約束模型試驗技術、半經驗數值模型和數值模擬實用方法分析了一艘巡邏艇在隨浪中的航向保持能力.並給出了以穩性界限形式表示的評估結果，它可適用於不同設計概念的比較研究以及工作指南的開發 -
Gun recoil simulating test system and its numeric simulation
火炮后坐模擬試驗系統及其動力學數值模擬 -
Secondly, the author independently develops a sph code. sod shock tube and strong shock are calculated as examples to test the code, and as well 2d r - t instability is simulated. sph is a fully lagrange gridless numeric technique
另一方面作者獨立開發了sph程序，並以sod激波、強激波作為算例檢驗了程序，同時實現了r - t不穩定性的二維數值模擬。 -
Adopting the deformation harmony theory, the numeric calculation of the curve of load versus settlement is made. the fitting results between the calculated curve of load - settlement and the measured one of piles with different construction process are illustrated. hence, under the condition of few or no static load test data, the performance of bearing capacity of single bored pile in loess may be predicted utilizing indexes of shear wave velocity, static cone penetration test and modification coefficient of depth, so it is remarkable to reduce the blindness of preliminary design of pile
通過室內試驗及原位測試指標進行理論計算與現場實測值的對比，筆者引入了施工工藝修正系數k _ （ c1 ）和k _ （ c2 ）及深度修正系數，使理論計算值與現場實測值具有良好的一致性，進而通過變形協調理論對荷載?沉降曲線進行數值計算，並用不同施工工藝的實例說明了理論計算荷載?沉降曲線與實測荷載?沉降曲線的擬合效果，從而達到可在不做靜載荷試驗或少做靜載荷試驗的情況下通過剪切波速和靜力觸探試驗指標以及施工工藝修正系數等預測黃土地基中鉆孔灌注樁承載性狀，這對于工程初步設計中減少設計的盲目性具有十分重要的現實意義。 -
Nevertheless, the numeric simulation study shows that for some test problems the hybrid algorithm converges very fast, while for some problems especially for those which have numerous local optimal traps it does not behave better than the original nsga -, which calls for further studies
實驗表明其對于某些測試問題收斂非常快，但對于某些具有大量局部最優陷阱的測試問題並不比原來的nsga -表現更出色，需要進一步研究。 -
Using the real - time numeric control system as the controlling object, this dissertation designs the smallest network distributed manufacturing to test the ip multicasting and long - distance inspecting
實驗表明：採用ip組播技術作為網路通訊的手段時，數據傳輸對網路帶寬資源的佔用不隨目標節點的增多而成倍增加。
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