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- A novel approach to fault diagnosis in systems based on rough sets theory was presentod which can extract rules from crude data using reduction theory. 針對設備的各種故障 ,利用粗糙集優(yōu)越的約簡(jiǎn)理論 ,對系統的量測數據進(jìn)行診斷規則提取與簡(jiǎn)化 ,并通過(guò)對多個(gè)約簡(jiǎn)表關(guān)鍵信息的綜合 ,形成一種混合策略的診斷規則。
- This paper introduced first the basic concepts of rough sets theory,including rough sets knowledge representation methods and rough sets reduct theory. 首先描述了粗糙集理論的基本概念,包括粗糙集知識表示方法和粗糙集約簡(jiǎn)理論;
- This paper introduced first the basic concepts of rough sets theory, including rough sets knowledge representation methods and rough sets reduct theory. 摘要首先描述了粗糙集理論的基本概念，包括粗糙集知識表示方法和粗糙集約簡(jiǎn)理論；
- According to the MOV reduction theory,the identity-based encryption scheme which is based on the bilinear map will lose the high efficiency of elliptic curve. 根據MOV歸約理論,采用雙線(xiàn)性映射構造的基于身份加密方案使得該方案不具有橢圓曲線(xiàn)高效的優(yōu)點(diǎn)。
- A interception probability reduction theory by means of comparing the RPPM with constant PRI pulse sequence is also analysised in this paper, further more the strong properties of ECCM of the RPPM is discussed and analysised. 此外，本文還介紹了隨機脈位調制信號比較于等重復周期(PRI)脈沖信號來(lái)降低信號被截獲概率的原理，討論并分析了隨機脈位調制脈沖多普勒雷達較強的抗干擾能力。
- A interception probability reduction theory by means of substituting randomly staggered pulse sequence for constant PRI pulse sequence is analysised to improve the existence capability of radar in ECM. 為了提高雷達在電子對抗中的生存能力，分析了隨機脈位調制信號取代等重復周期（PRI）脈沖信號來(lái)降低信號被截獲概率的原理。
- Based on the direct electrochemical reduction theory (FFC Cambridge) ,direct electrochemical reduction of Dy_2O_3-Fe to prepare DyFe_2 alloy in molten CaCl_2-NaCl in the present paper. 本論文以FCC劍橋直接電脫氧制備金屬的理論和方法為基礎,研究在CaCl_2-NaCl熔鹽中直接電解Dy_2O_3-Fe片制備DyFe_2合金;
- Marx's Reduction Theory and Recycle Economy System 馬克思再生產(chǎn)理論與循環(huán)經(jīng)濟系統
- How can I drive away these feelings of sadness? 我該怎樣做才能驅散憂(yōu)傷？
- Bill wave his hand to us and then drive away. 比爾向我們揮手告別后開(kāi)車(chē)走了。
- How long does it take him to drive to work? 他開(kāi)車(chē)去上班要用多長(cháng)時(shí)間？
- Sing a song to drive off those feelings of sadness. 唱首歌，驅散那些悲傷之情。
- Loneliness almost drive her mad. 孤獨幾乎使她發(fā)瘋了。
- His wife admonished him not to drive too fast. 他的妻子警告他開(kāi)車(chē)不要超速。
- Solutions to the Calculational Complexity of Convex Problem by Reduction Theory 用歸約原理求解凸殼問(wèn)題的計算復雜性的研究
- It is the practice in Britain to drive on the left. 車(chē)輛靠左行駛是英國的制度。
- They hired a coachman to drive them to London. 他們雇了一個(gè)馬車(chē)夫趕車(chē)到倫敦去。
- The reduction of unemployment should be paramount. 降低失業(yè)率應是頭等大事。
- The noise would drive anyone scatty. 那噪音簡(jiǎn)直能把人逼瘋。
- Could you drive me to the station? 你可以開(kāi)車(chē)送我到車(chē)站去嗎？
