例句與造句

1. The reason that bump vibrates when working is bump system ' s stimulus frequency is quite consistent with its inherent frequency and its hydraulic system ' s impact . by analyzing bump working frequencies " relation to its inherent frequency , the 150 - liter per minute input flow is recommended at exiting function parameters
   結(jié)合動(dòng)應(yīng)力分析結(jié)果、固有頻率分析結(jié)果及疲勞壽命分析結(jié)果可以看出：系統(tǒng)的激擾頻率與結(jié)構(gòu)一階固有頻率比較一致以及液壓系統(tǒng)的沖擊是引起泵車工作時(shí)振動(dòng)的主要原因。
2. Thirdly , it simulated the pumping circuit & dividing circuit with the widely used software matlab / simulink . the displacement of the rod piston and the impact of hydraulic are analyzed in the different input flow ( frequency of pump ) and different reversing time . it found out the cause of hydraulic impact ( one - to - one incorrespondence between the response time of dividing circuit and the operation time of rod piston ) , and gave some methods to weaken hydraulic impact . in the final part of the paper , the reliability of the theory analysis is further verified by the experiment of hydraulic system
   首先在流變學(xué)原理的基礎(chǔ)上，深入分析混凝土在輸送管道內(nèi)的流動(dòng)狀態(tài)，得出混凝土泵的負(fù)載特性方程；然后根據(jù)功率鍵合圖的建模方法，建立泵送回路和分配回路的數(shù)學(xué)模型，并運(yùn)用仿真軟件matlab simulink對(duì)泵送和分配回路模型進(jìn)行了仿真，分析了在不同的輸入流量(泵送頻率)和換向時(shí)間下，活塞桿的位移和系統(tǒng)的液壓沖擊情況，找到了引起液壓沖擊的根本原因(即分配回路的響應(yīng)時(shí)間(固定值)與活塞桿的運(yùn)動(dòng)時(shí)間(變化值)不相匹配) ，并提出了相應(yīng)的改進(jìn)方法。
3. It's difficult to find input flow in a sentence. 用input flow造句挺難的