balanced selection 中文意思是什麼
balanced selection
解釋
平衡選擇-
In the end, the author emphasized that the general selection goal of university libraries is to ensure a balanced book collection, to get the best quality book and to meet specialized demands in particular
優化館藏結構，提高中文圖書的保障率，建設特色館藏，是開展中文圖書復選的根本目的。 -
A balanced selection of decision - making, operational and housekeeping issues ; a full coverage of the most significant issues and sufficient coverage of other issues of relevance to your operations or of a controversial nature both positive and negative ; etc
考慮因素：確保平衡地列述決策營運及內務管理事項詳盡報導最重要的事項，並以較大篇幅報導有關營運或爭議性正面或負面的事項等 -
Consider : a balanced selection of decision - making, operational and housekeeping issues ; a full coverage of the most significant issues and sufficient coverage of other issues of relevance to your operations or of a controversial nature both positive and negative ; etc
考慮因素：確保平衡地列述決策營運及內務管理事項詳盡報導最重要的事項，並以較大篇幅報導有關營運或爭議性正面或負面的事項等 -
The paper also analyses the dynamic and static characteristic of the hydraulic control circuit and key component used in the hydraulic water gate, such as balanced valve and balancing circuit in the light of special requirement for working condition of the hydraulic water gate used in the three gorges project, and basing on the result from computer dynamic characteristic emulating and by analyzing the technical feature of the balancing circuit in the hydraulic water gate for the three gorges project, quantitatively raises the principle for selection of balanced valve parameter
論文對液壓啟閉機的液壓控制迴路及其關鍵元件，結合啟閉機工況的特殊技術要求，細致對平衡閥及主要由其構成的平衡閥迴路進行了對比分析。論文對三峽樞紐工程中液壓啟閉機採用的平衡閥，進行了細致的動、靜態特性分析。並根據計算機動態特性模擬的結果，分析了三峽樞紐工程中液壓啟閉機平衡閥迴路的技術特點，定性的提出了平衡閥參數選擇的原則。
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