floating-point function 中文意思是什麼
floating-point function
解釋
浮點函式-
Indicates whether the function involves imprecise computations, such as floating point operations
指示函數是否涉及不精確的計算，如浮點運算。 -
Function ensures the rounding mode of the floating - point unit is toward zero truncate, by setting bits 10 and 11 of the control word
函數還通過設置控制字的第10位和第11位來確保浮點單元（ fpu ）的舍入模式為向零方向（截斷） 。 -
On the one hand it is important for the design of floating - point processor unit to optimize speed while algorithms of high - speed are introduced. for examples, two - path of high - speed floating - point addition, booth coding of floating - point multiplication. srt of floating - point division and square root, cordic of transcendental function and so on
一方面浮點處理部件設計重點在於速度的優化，所以採用優化的高速演算法，如浮點加法的two - path 、浮點乘法的booth編碼、浮點除法和平方根的srt演算法以及超越函數的cordic演算法等。 -
The author is absorbed in research on technology of coprocessor design. in the floating - point addition the paper proposes a carry chain of dynamic and static mixed circuits and a good balance between speed and area of predicting leading - zero logic circuits, considering algorithm and construction of logic circuits. an approach of micro program controller design for coprocessor is put forward and a test bench is given to verify its function
筆者研究協處理器的設計技術，在浮點加法器中提出動態與靜態結合設計進位鏈的方案以及前導零預測面積與速度的折衷方法；在微程序控制器的設計中提出一種協處理器微程序控制器的設計方法，並且給出其功能驗證的測試平臺。 -
The using of correlations in fitness function, the floating - point - number coding function and the two - level evolving process are talked about
就這個內容，論文討論了遺傳演算法的適應度函數中相關性的引入、浮點數編碼方式以及雙層進化過程的採用。 -
The div operator performs floating - point division, the mod operator returns the remainder from a truncating division. the floor function returns the largest closest to positive infinity number that is not greater than the argument and that is an integer. the ceiling function returns the smallest closest to negative infinity number that is not less than the argument and that is an integer
Div運算符做浮點除法運算， mod運算符做求余運算， floor函數返回不大於參數的最大整數趨近於正無窮， ceiling返回不小於參數的最小整數趨近於負無窮 -
The design of software adopt the method of structural programmer. it contains the following parts : water parameter module, floating - point module, data processing module, other module and subprogram. each module has its specific function
軟體設計採用結構化程序設計的方法，分為三大模塊及輔助模塊，即：水分參數檢測模塊，浮點運算模塊、數據處現模塊、其它模塊、子程序（啟動模塊、顯示子程序、鍵掃描模塊等）每個模塊分別完成其特定的功能。 -
This recorder adopts many new techniques, such as 32 - bit floating - point dsp, large volume nonvolatile sram and color lcd display - module. its structure is very simple, and function is powerful
此波形記錄儀充分利用了dsp的高速運算能力和豐富的資源，具有結構簡單，功能強大，實用性強，人機界面友好等特點。 -
The parsefloat ( ) function parses a string and returns a floating point number
方法用於將一個字元串轉換為浮點形數字。 -
The floating - point a / d conversion scheme was employed to increase the system ' s dynamic range. complex programmable logic device ( cpld ) was also used to perform the system ' s function such as data sampling trigger control and data storage control, etc. aduc812, a new type of microprocessor with full a / d converter, was utilized to fulfill the a / d conversion
在數據採集電路設計中，採用了浮點放大技術來提高系統的動態范圍；通過引入可編程邏輯器件來實現觸發控制、存儲控制；采樣過程中應用了時序重疊技術，從而實現了數據採集系統的流水線作業方式。 -
To control floating - point behavior by function, see the
要通過函數控制浮點行為，請參見 -
In the coarse step, an improved klt ( kanade - lucas - tomasi ) algorithm is applied in feature extraction, and a new acceleratingalgorithm of template matching is presented to match features, and also a feasible feature validitytesting method is given. in the precise step, the “ regional counting method based onjoint - histogram ” is used for reference to make out its own improved method, which achieves “ sub - pixel ” precision as well as avoids heavy floating - point operation by clever definition ofcriterion function
粗配準過程中，利用klt （ kanade - lucas - tomasi ）的改進演算法進行特徵提取，提出一種新的模板匹配加速演算法進行特徵匹配，還給出了切實可行的特徵有效性檢驗方法;精配準過程中，借鑒「聯合直方圖區域計數法」的思想，提出具體的改進方案，通過巧妙定義準則函數使得演算法在避開大量浮點運算的同時達到了亞像素級精度。
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