numerical symbol 中文意思是什麼
numerical symbol
解釋
數符號-
Only when die symbol of die coefficient of reaction is steady and die absolute numerical value or expected value of die coefficient of reaction is larger and its variance is smaller, it can be said that die income redistribution has enough capability of controlling consumption demand
只有當反應系數的符號明確、反應系數或期望反應系數的絕對值較大、反應系數數值比較穩定即方差較小時，我們才能認為該收入再分配具備對消費需求的有效調控能力。 -
Three kinds of control algorithms were used in this numerical simulation : the symbol control law, the first mode control law and the main mode control law
Kobori提出的符號控制律和在符號控制律的基礎上引申出的振型控制律（包括第一振型控制律和主振型控制律）對半主動控制裝置進行實時控制。 -
An significant symbol has been used to determine the technique of 3 - d discontinuities network modeling of rock mass is good or not, which is to check whether the model can reappear the reality situation of rock mass or not, in order to make the 3 - d network model to meet the need of the actual rock engineering, the methods to verify the result of the modeling are required, one of the method to be used is to compare the figures between the section of the numerical model and the sampling window of in - situ model, the second method to be used is verify the data set between the numerical model and field data, only if the verification obtained a good precision, then the model can be considered as a efficiency model, and it can be applied into the actual rock engineering
摘要巖體隨機不連續面三維網路模擬技術成熟與否的一個重要標志就是最終的網路模型是否能夠較真實地再現巖體的實際情況，為了使三維網路模型的結果能夠真正地應用於實際工程，就必須對模擬的結果進行必要的檢驗，檢驗的辦法就是將模擬出的模型剖面圖形與原型測量窗口的圖形進行圖形對比，或者將原型的觀測數據與模型的測試數據進行數據對比，當這種檢驗達到精度時，模擬出的模型為有效模型，可以投入工程實際應用。 -
Symbol of good or ill luck and their cultural sources in english and chinese numerical words
英漢數字的吉兇象徵及其文化根源 -
There are some limitations for solving these problems by the expert system ( es ) based on the symbol study and inference. therefore, some numerical value analysis methods are researched. for example artificial neural network ( ann ) and fuzzy recognition technique ( frt )
基於符號學習和推理的專家系統在解決這個問題上的某些局限性，使基於數值計算的診斷方法，如人工神經網路和模糊識別等，成為智能故障診斷研究的新課題。 -
In designing clocks and watches, traditional cad technologies and expert systems are needed to solve numerical and geometrical models and symbol models respectively. besides, packing theories are needed to guide solving the optimization model while designing the overall layouts of the movements. therefore, only by using the ie technologies can we integrate the complicated multiple knowledge models
鐘手錶設計過程既要用到傳統cad技術求解數值模型及幾何模型，還要用到專家系統求解符號模型，同時在機芯總體布局設計中，需要用布局理論指導問題優化模型的求解，因此只有用智能工程技術才能將這樣復雜的復合知識模型集成起來。
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