decrease beam

基本解釋

That is the system adopting slipping-foot without base beam decrease the earthquake shear effectively, and its whole behavior is even.
即無(wú)梁滑動(dòng)支座結(jié)構(gòu)體系有效地減少了底部總剪力，并且整體力學(xué)性能均勻。
With an identical vehicle running speed, the vibration response of the bridge increases with the decrease of track beam bending rigidity.
在相同車速下，隨著軌道梁抗彎剛度的降低，橋梁振動(dòng)響應(yīng)增大；
The TEC single-mode fiber-coupled laser module is used to decrease the laser beam drift, and the high accurate and stable measurement reference can be obtained.
系統(tǒng)采用帶有溫控的半導(dǎo)體激光器單模光纖組件作為光源，有效地降低了激光器本身的光線漂移，為滾轉(zhuǎn)角誤差測(cè)量提供了高精度和高穩(wěn)定性的基準(zhǔn)光線。