isolation n. 1.隔離,分離;孤立,單獨(dú)。 2.封鎖交通。 3.【電學(xué)】絕緣。 4.【化學(xué)】離析(作用)。 fight in isolation 孤軍作戰(zhàn)。 adj. 孤立主義的,孤立主義者的。 n. -ism 孤立主義。 n. -ist 孤立主義者,孤立派。
active adj. 1.活動(dòng)的,有活動(dòng)力的;【生物學(xué)】活性的;【電學(xué)】有功的;【無線電】有源的;【物理學(xué)】放射性的。 2.有生氣的,活潑的,靈敏的,敏捷的;主動(dòng)的,能動(dòng)的,積極的;有力的,勤勉的;【醫(yī)學(xué)】有特效的。 3.現(xiàn)行的,活動(dòng)中的;【軍事】現(xiàn)役的。 an active demand 暢銷。 an active volcano 活火山。 The market is active. 市場(chǎng)活躍。 active measures 積極手段。 on active service 【軍事】現(xiàn)役,現(xiàn)役中的。 take an active part [interest] in 積極參加。 adv. -ly 活躍地;積極地,能動(dòng)地;【語(yǔ)法】主動(dòng)地。 n. -ness 活躍,積極性。
be active in 對(duì)…很積極; 活躍于; 積極參加; 積極于; 在......里活躍; 在……活躍
Study on active isolation of vibration in the coupling system with flexible base 柔性基礎(chǔ)耦合系統(tǒng)的主動(dòng)隔振研究
For satisfying the demand of isolating the low - frequency vibration in precision process , this thesis conducts theoretical and experimental research on an active isolation system of small vibration based on piezoceramic actuator 為了滿足精密加工隔離低頻振動(dòng)信號(hào)的需要,本論文對(duì)采用壓電陶瓷制成的低頻精密主動(dòng)隔振系統(tǒng)進(jìn)行了理論、仿真和實(shí)驗(yàn)研究。
Considering of flexible installing of machines , which were supported by multi - mounts and disturbed by multi - excitations in engineering practice , a general dynamic model for the complex active - passive flexible isolation systems is presented . the mobility approach is extended to the analysis of the active isolation systems , and the power flow transmitted into the plate - like foundation of the systems is studied using substructure mobility synthetic technique . then the active control strategies of the power flow are discussed from the viewpoint of insertion loss , and the transmission mechanism is revealed for the flexible coupling isolation systems which comprise active elements 綜合考慮工程實(shí)際中多激勵(lì)、多支承機(jī)組的柔性安裝問題,建立了主被動(dòng)復(fù)雜柔性隔振系統(tǒng)的統(tǒng)一動(dòng)力學(xué)模型,將導(dǎo)納方法推廣到主動(dòng)隔振分析中,采用子結(jié)構(gòu)導(dǎo)納綜合法對(duì)彈性板基礎(chǔ)上主動(dòng)隔振系統(tǒng)的傳遞功率流進(jìn)行了分析,并從插入損失的觀點(diǎn)探討了功率流的主動(dòng)控制策略,揭示了含有主動(dòng)作動(dòng)元件的柔性耦合系統(tǒng)的功率流傳遞機(jī)理