open more widely 中文意思是什麼
open more widely
解釋
更加開放-
Xh rubber slowly - closing cut - off vavle is a new water supply and drainage vavle with full rubber structure, duck - mouthed appearance and functions or positive flow - in and reserve cut - off. according to thrust analysis and calculation as well as different operation mechanism and different rubber products by special processing. all will be open at weak hydraulic pressure is higher, the vavle gate will open more greatly and the water flow is greater. at reserve operation, the vavle gate closes naturally and seals tightly cut - off vavle ; the back pressure is higher, the vavle gate closes more tightly and the seal effect is better. it is used widely in various drainage exit to prevent from pouring backwards and flowing backwards in city planning, water conservancy and sewage disposal etc. it is the ideal productto replace flap vavle
Xf型橡膠緩閉逆止閥是一種全橡膠結構外形呈「鴨嘴狀」 ，具有「正向流入反向逆止」功能的新型給排水閥門產品。它根據受力分析和受力計算，針對不同的工況，採用不同的設計機理，選用不同的橡膠配方，並按特殊工藝製作而成。正向工作時，水由進水口流入，微小的水壓，便能打開閥門，水壓越大，閥門開啟越大，水流量越大。 -
Part iii : through analysizing the opportunity and advantages the high eduation facing after entering wto, the author suggests rbtu should take the good chance and meet the demands of society. rbtu shoucd open to the outside world more widely, strengthen its own management standard and improve the countermeasures
第四部分通過分析入世后高等教育面臨的機遇與有利因素，提出了廣播電視大學要抓住機遇、迎接挑戰必須加大開放力度，強化自身管理，改善各方面的對策，以提高自身的競爭力度，進而提高中國高等教育的國際平臺。 -
With its excellent performance which can be compared with or even surpass that of metals and organic macromolecule material, ultrahigh strength cement - based compound material, the lowest energy - consuming inorganic nonmetal material, open up its application area much wider. the cement - based compound material with ultrahigh strength, high tenacity, and high performance will be used more widely, and this is the research direction of cement science
水泥是大眾建材，用量大，借鑒當今納米技術在陶瓷和聚合物領域內的研究和應用成果，應用納米技術對水泥進行改性的研究，可望進一步改善水泥的微觀結構，以提高其物理力學性能和耐久性。
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