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- It is very complicated to analyze prestressed concreted curved box girder due to many factors such as tendon, bending、 torsion 、 shear lag and wrapping. 預應力混凝土曲線(xiàn)箱梁橋,由于受到空間預應力束、曲箱梁的彎曲、扭轉及截面剪力滯、畸變等因素的影響,受力十分復雜。
- The influences of shear ratio,curing temperature and processing technology on the properties of TPE were explored. 實(shí)驗結果表明:密煉機制備的TPE的力學(xué)性能明顯優(yōu)于雙輥開(kāi)煉機,且密煉機的剪切速率越高,TPE的性能越好;
- Our main products are: steel structure with large hexagon head bolts, weld screws (studs), wind energy towers barrel bolts, torsion shear bolts, anchor bolts, universal bolt, double-headed bolts. 公司主要產(chǎn)品有:鋼結構用大六角頭螺栓,焊釘(栓釘),風(fēng)電塔筒螺栓,扭剪螺栓,地腳螺栓,通用高強度螺栓,雙頭螺栓等。
- Influences of composition of the blends, shear ratio, shear stress on swell ratio and melt apparent viscosity were discussed. 討論了共混物的組成、剪切應力和剪切速率對熔體粘度和膨脹比的影響。
- self-boring type torsion shear apparatus 自鉆式扭剪儀
- triaxial torsional shear apparatus 三軸扭剪儀
- Every spring they shear off the sheep's wool and sell it. 每年春天他們都要剪下羊毛去賣(mài)。
- The ratio of students to teachers is 35:1. 學(xué)生和老師的比率是三十五比一。
- torsion shear apparatus 扭剪試驗裝置
- The ratio of schoolboys to schoolgirls is 2 to 1. 男學(xué)生和女學(xué)生的比例是2比1。
- torsion shear test 扭剪試驗
- Men outnumber women here in the ratio of three to one. 此地男子數量以三比一超過(guò)女子。
- The first or last term of a ratio or a series. 首項,末項比率或數列中第一個(gè)或最后一個(gè)項
- An amylograph is a rotational torsion viscometer. 淀粉糊粘度圖示儀是一種旋轉的扭轉粘度計。
- drained cyclic torsional shear orientation of principal stress 排水循環(huán)扭剪試驗
- A portable torsion balance is used for weighing. 用一臺輕便的彈簧秤稱(chēng)重。
- He used a very sensitive torsion balance. 他利用了一架非常靈敏的扭力天平。
- The ratio of the crazing to the shear ribbon was analysed by WAXS. 采用光散射法(WAXS)分析銀紋和剪切帶比例。
- Proper stem guiding eliminates torsion of bellows. 適當的閥桿導引可以消除波紋管的撓曲。
- Combined they produce a torsion of the stem. 兩者結合可造成假體柄扭轉。