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- The article studys the diffuser in the active injector altitude simulated test system of solid rocket engine. 對固體火箭發(fā)動(dòng)機主動(dòng)引射高空模擬試車(chē)系統中的擴壓器部分進(jìn)行研究。
- Based on the principle of active injected voltage, SSMES can compensate the voltage sags to improve power quality, and suppress the fault current very quickly to protect the substation and itself. 基于有源注入電壓的原理,SSMES不僅可以補償電壓以提高電能質(zhì)量,同時(shí)也可以快速限制故障電流以保護自身以及整個(gè)變電站系統。
- The orient has been playing an active role in the world economy. 亞洲一直在世界經(jīng)濟中發(fā)揮積極作用。
- He is an active member of the school's stamp club. 他是學(xué)校集郵俱樂(lè )部的一名活躍會(huì )員。
- An active volcano may explode at any time. 活火山隨時(shí)都有可能爆發(fā)。
- Is it wise to engage in active sports at your age? 我這樣的年紀積極參加體育活動(dòng)是否明智？
- She was active as a left-winger in the party. 她是黨內積極的左翼分子。
- He was very active and rode down several horses. 他勁頭很大，一連騎了好幾匹馬。
- She plays an active part in local politics. 她積極參與地方政治活動(dòng)。
- The steel market will continue to be active. 鋼材市場(chǎng)將會(huì )繼續保持活躍。
- An active volcano may erupt at any time. 活火山隨時(shí)可能?chē)姲l(fā)。
- He was disabled when on active service. 他在戰斗中受傷致殘。
- Ms. Brown is active in the party. 布朗女士在晚會(huì )上很活躍。
- The active boy was extremely distractible. 那好動(dòng)的男孩極不專(zhuān)心。
- His lame foot disqualified him for active work. 跛腳使他無(wú)法參加積極活動(dòng)。
- He's very active for an elderly man. 作為老年人，他是非?；钴S的。
- Establish proper injector and detector temprature. 給進(jìn)樣口和檢測器設定恰當的溫度。
- She is very active for an octogenarian. 她已經(jīng)是八旬老人了，還很精神。
- She is much the most active member in our group. 她絕對是我們組最活躍的成員。
- He became an active social reformer. 他成了一位積極的社會(huì )改革家。
