伸張式 的英文怎麼說
中文拼音 [shēnzhāngshì]
伸張式
英文
expanding roller-
It argues that not a single mode is perfect for the ever - changing situations of the community and the working plan. thus, the top evaluating criterion for the modes is whether it can bring the utmost welfare to the most unprivileged of the community, and in the long run, whether it tally with the overarching principle of equality and justice
衡量某一種社區工作模式是否可被接受或應該選取的最可行（但不是唯一）的指標，不是由機構和社區工作計劃（或其顧問）的決定，而是在於該模式能否為區內最貧乏和最不幸者帶來最大的福利和權利伸張。Reinforcements set in the precast slabs lapped with each other at the side of the slabs. in this way, the floor stands loads in two ways. the prestress in precast slabs can improve mechanical performance and meet the demands of large room width in many building structures
本論文主要研究單向預應力雙向疊合板樓蓋，其以預應力預制疊合底板為底模，利用板側伸出鋼筋的搭接實現橫向傳力，變單向受力為雙向受力；通過二次澆築混凝土形成整體樓蓋結構；通過預制底板中單向施加先張預應力改善了樓蓋的受力性能，滿足了大開間及不同型式建築的要求。Research on automatic tensioning device of elastic belt conveyor
可伸縮帶式輸送機自動張緊裝置研究Standard test method for tensile breaking strength of perforations in one - part continuous forms paper
一部分連續式紙張孔眼的拉伸斷裂強度的標準試驗方法Products are : super high pressure electric, pneumatic, manual oil pump ; pre - stress jack for the use of coal mine and construction ; steel bar and cable scissor ; all kinds of bolt for safety supporting and bolting ( km19 and km22 bolt have all got the certificate of “ ma ” in china. ) ; cable anchor and bolt test stand ; hydraulic nut scissor and etc
產品有防爆式超高壓電動、風動、手動油泵；煤礦、建築用預應力張拉千斤頂；鋼筋、鋼絞線切斷器；安全支護用各種錨具（ km19 、 km22錨具在國內率先取得煤安證書） ；錨索錨具靜載拉伸試驗臺；液壓螺母破切器等。The detail procedures of the loading test on the ultimate bearing capacity under different load cases and the author ' s first - hand experience during the tests are documented in the paper. based on the experimental performance, it has been verified that the superposed floor assembled by the precast - prestressed sandwich slab working under the design and the reliability of the lateral connecting character of the slab
在板側縫內施加后張法無粘結預應力，在構造上利用板側伸出的鋼筋相互搭接實現橫向傳力，變單向受力為雙向受力形成裝配整體式樓蓋結構，可明顯改善樓蓋結構的受力性能。Extend the telescopic antenna vertically
豎直地伸張伸縮式天線。The research work of the thesis include mainly : ( 1 ) observe a phenomenon which the two fracture modes are simultaneously found near crack tip of a four - point - bend specimen when the ratio of m / q is close to 3. 0mm, criteria m / q, when the fracture mode of four - point - bend specimen transits from void - mode to shear - mode. intensely location plastic distortion is observed in the front of crack tip and the macro - fracture of the specimen with the same m / q belongs to shear - mode fracture
本文主要在以下幾個方面取得了一定的進展：通過四點彎試件的斷口和切片試驗，觀察到裂紋尖端同時存在兩種斷裂機制? ?在兩種斷裂模式相互轉化的臨界狀態附近，裂紋前方既有鈍化和延伸區中的空穴形核擴張，又有銳化角前劇烈的集中剪切變形。分享友人