iff 中文意思是什麼

General specifications for iff airborne interrogator

敵我識別機載詢問機通用規范

General specification for iff ground interrogators

敵我識別地面詢問機通用規范

General specification for iff airborne transponder

敵我識別機載應答機通用規范

General specification for iff naval interrogators

敵我識別海用詢問機通用規范

General specification for iff naval responders

敵我識別海用應答機通用規范

Methods of measurement for iff interrogator

敵我識別詢問機電性能測試方法

Methods of measurement for iff tranponder

敵我識別應答機電性能測試方法

Summer iff annie leibovitz : life through a lens

夏日國際電影節《 annie leibovitz的鏡頭人生》

Fipresci prize winner at vienna iff

獲維也納電影節國際影評人獎。

General specification for iff shipborne interrogator - responders

敵我識別艙載詢問應答機通用規范

The first chapter, main instead " duo - ring " condition of " every maximal left ideal is gw - ideal " condition, study strongly regularities of gp - v - ring on this condition. lt is shown that ( 1 ) r is strongly regular iff r is left gp - v - ring whose maximal left ideals are gw - ideal. ( 2 ) r is strongly regular iff r is left gp - v - ring whose maximal right ideals are gw - ideal. the second chapter, generalize some results of gp - v - ring to gp - v - ring, discuss regularity of gp - v ' - ring. it is shown that ( 1 ) r is left self - injective regular with non - zero socle iff r is left gp - v - ring with soc ( rr ) = soc ( rr ) and r contains an injective maximal left ideal

第一章主要將「 duo -環」條件替換成「每一極大左（右）理想是gw -理想」條件，研究在此條件下， gp - v -環的強正則性，證明了： （ 1 ） r是強正則環當且僅當r是左gp - v -環且r的每一極大左理想是廣義弱理想； （ 2 ） r是強正則環當且僅當r是左gp - v -環且r的每一極大右理想是廣義弱理想，第二章，主要將gp - v -環上一些結果推廣到gp - v -環上，討論gp - v -環的正則性，證明了： （ 1 ） r是左自內射正則環且soc （ _ rr ） 0當且僅當r是包含內射極大左理想的gp - v -環，且soc （ _ rr ） = soc （ r _ r ） ； （ 2 ） r是正則環且每一極大本質左理想是理想當且僅當r是左gp -內射的左gp - v -環且每一極大本質左理想是理想。

Traditional laser iff has poor security because of low frequency of laser beam coded pulse. this can be greatly improved when the pulses are modulated by continuous wave laser, but the power of this laser beam output is so low that it ’ s difficult to be detected and received by laser warning subsystem

傳統的激光敵我識別器激光編碼脈沖頻率低，通信保密性差，使用連續波激光器經調制后激光編碼脈沖頻率高，保密性好，但輸出激光功率較低，難以達到激光告警分機探測接收的要求。

Identification friend of foe iff

敵我識別器

Secondary surveillance radar ( ssr ) is a key equipment in air traffic control ( atc ) and military identification friend or foe ( iff ), ssr is a hot issue in radar signal processing

二次雷達ssr （ secondarysurveillanceradar ）是民航空中管制（ airtrafficcontrol ）和軍事敵我識別（ identificationfriendorfoe ）系統中的關鍵部分，是國內外雷達信號處理領域的研究熱點。

Based on analysis of soil physical, chemical and biological properties, soil properties and soil integrated fertility index ( iff ) of different successional series of subalpine coniferous in western sichuan were systematically studied. the results showed soil fertility degradation of subalpine coniferous forests was mainly related to decrease of soil organic matter

從土壤物理、化學和生物學性質角度出發，系統地研究了四川西部亞高山針葉林不同演替階段土壤性質和土壤綜合肥力指標值，結果表明：川西亞高山針葉林土壤性質主要受土壤有機質的影響，人工林地土壤肥力質量退化主要由於有機質的減少並導致相關土壤物理、化學和生物學性質惡化。

Iff interchange file format

文件交換格式

If authibmdb2authoritative is " off, " then iff the user is not found in the database, let other auth modules try to find the user

如果authibmdb2authoritative為" off " ，當在數據庫中沒有發現用戶時，則讓其他認證模塊嘗試發現用戶

The application and risk control mechanisms of iif are developed with the references of the characters of venture capital and security investment fund. iff is between the level of venture capital and security investment fund

產業投資基金的運作機制和風險控制機制，是借鑒已經比較成熟的創業投資基金和證券投資基金運作特點、並加以發展形成的，產業投資基金處于創業投資基金與證券投資基金之間的層次上。

Beginning from 1994, the film programmes office has been replenishing the iff catalogue list by putting out new editions of out - of - print titles. this endeavour is now relayed to the hong kong film archive, the mission of which is to systematically acquire, verify and study our film relics

歷屆電影節回顧特刊陸續售罄，電影節目辦事處於九四年著手出版修訂本，資料館現既已成立，有系統地作資料搜集考證和探討，遂亦接手修訂的工作。

In 1986, in the paper [ 1 ] junnila proved the result : a space is hereditarily metacompact iff its every scattered partion has a point finite open expansion. and in the paper [ 2 ], by the example 3. 2 zhu peiyong proved that the hereditarily paracompact spaces have no a similar characterization to junnila ' s

Junnila在文[ 1 ]中證明了：一個空間是遺傳亞緊的當且僅當它的每個散射分解有一個點有限的開膨脹。而朱培勇在文[ 2 ]中用例3 . 2從反面證明了：遺傳仿緊空間不與空間的每個散射分解有局部有限的開膨脹等價。