浮點異常 的英文怎麼說
中文拼音 [fúdiǎnyìcháng]
浮點異常
英文
floating-point exception-
Jx5 is a complex microprocessor, which contains cache, microcode rom, instruction prefetch unit, instruction decode unit, integer unit, mmx unit, floating point unit, page unit, bus unit, dp logic, apic and so on. it is very difficulty to test a such complicated microprocessor and receive anticipative fault coverage ratio. so, we must add dft in cpu ’ design
Jx5微處理器是一款結構異常復雜的微處理器，它的內部包含有: cache 、微碼rom 、指令預取部件和動態分支預測部件、指令譯碼部件、整數部件、多媒體部件、浮點部件、分段和分頁部件、總線介面部件、雙處理器介面部件、可編程中斷控制部件等。Floating - point arithmetic overflow or division by zero never throws an exception, because floating - point types are based on ieee 754 and so have provisions for representing infinity and nan not a number
浮點算術溢出或被零除從不引發異常，因為浮點類型基於ieee 754 ，因此可以表示無窮和nan （不是數字） 。The intrinsic floating - point functions do not perform any special checks on input values and so work in restricted ranges of input, and have different exception handling and boundary conditions than the library routines with the same name
內部浮點函數不對輸入值執行任何特殊檢查，因此只在有限的輸入范圍內有效，且與同名庫常式具有不同的異常處理和邊界條件。Floating - point operations never throw an exception
浮點運算永遠不會引發異常。The floating - point status and control register fpscr captures status and exceptions resulting from floating - point operations, and the fpscr also provides control bits for enabling specific exception types, as well as for selecting one of the four rounding modes
浮點狀態和控制寄存器（ fpscr ）捕獲浮點操作的狀態和異常結果， fpscr還具有控制位，以支持特定的異常類型和對四種舍入模式之一的選擇。Red tide occurs randomly, with short duration and large incidence. airborne hyperspectral remote sensing technique can play an important role in red tide ' s monitoring. and the precondition is to acquire in situ spectral data of red tide, to grasp red tide ' s spectral characteristics by data processing and analysis and to set up spectral library of different dominant species of red tide
赤潮是海水中的浮游生物在一定條件下過度繁殖或聚集致使海水變色的一種生態異常現象，因其具有隨機性、突發性、持續時間短、影響范圍大等特點，客觀上要求利用航空高光譜遙感技術對其進行監測；但首要的前提與基礎性工作是大量獲取赤潮水體的現場光譜數據，通過處理與分析，掌握其光譜特性，不斷充實赤潮優勢種類的光譜數據庫。Specific floating - point exception classes can be enabled or disabled for supporting a trapping environment
可以啟用或禁用具體種類的浮點異常來支持設陷（ trapping ）環境。The exception that is thrown when a floating - point value is positive infinity, negative infinity, or not - a - number
當浮點值為正無窮大、負無窮大或非數字（ nan ）時引發的異常。No conversions are performed ; therefore, the data retrieved must already be a double precision floating point number or an exception is generated
不執行任何轉換，因此所檢索的數據必須已經是雙精度浮點數，否則會生成異常。While floating - point data is stored in the fprs in double - precision format, a set of single - precision arithmetic instructions perform the arithmetic operation and round the final result to single - precision while detecting exceptions such as exponent overflow, underflow, and inexact that should occur with a single - precision operation
雖然浮點數以雙精度格式存儲于fpr中，但是，有一組單精度運算指令，可以執行運算操作並將最終結果舍入為單精度，同時檢測進行單精度操作時可能會發生的異常（比如指數溢出、下溢和失去精度） 。This response should throw an exception because the temperature value is not a float type - it is actually a string
這個響應會拋出一個異常，因為溫度的值不是浮點類型它實際上是一個字元串。Reliable floating - point exception model
可靠的浮點異常模型。Recommended if precise floating - point exceptions and ieee behavior is desired
如果需要精確的浮點異常和ieee行為，建議使用該選項。Information technology - programming languages - fortran - floating - point exception handling
信息技術.編程語音. fortran語言.浮點異常處理Data type, no exception is thrown, and the result is the class member representing
數據類型的浮點除法運算中，不會引發異常，運算結果為表示分享友人