long-period motion 中文意思是什麼
long-period motion
解釋
長周期運動-
It shows that hard layers barely affect the ground motion and can thus be neglected in general. the soft layers, on the other hand, can influence the ground motion greatly, i. e., seismic response will decreases when the period less than 0. 1s and it increases when period greater than 0. 3s, but it will not change significantly for the long period over 3s. therefore the whole effect of the soft layers on earthquake ground motion in fact depends on the characteristic frequencies input
研究結果表明，硬夾層的影響很小，一般情況下，可以不予以考慮；軟夾層有較顯著的影響，其影響主要表現為：對周期小於0 . 1s的高頻段反應減小，對周期大於0 . 3s的較長周期段反應增大，而對周期長達3s及以上周期段反應幾乎無影響，因此，軟夾層對場地地震反應影響的總體作用是增大還是減小反應，取決于計算基底輸入地震動的頻譜特性。 -
The aircraft ' s longitudinal motion short period poles and long period zeros in right plan e may make the aircraft control system be not got by only using qft. so pole and zero assignment by state feedback is needed to change this circumstances and then qft is used to get the control system. simulink results are given to prove at the system meets the requirements.
飛機縱向運動方程的短周期和長周期的右半平面可能存在零極點對問題，這對飛機控製造成不利影響，直接利用定量反饋理論不能滿足要求。本次論文首先進行短周期狀態反饋極點配置，然後利用定量反饋來解決這個問題。通過模擬分析得到滿意的結果。 -
The obtained results indicate that compared with the clay layer, the liquefied sand layer takes a decreasing effects on the short period component of the surface ground motion and the effects increase with increasing of the thickness 、 depth and width of the liquefied sand layer ; the liquefied sand layer takes a increasing effects on the long period component of the surface ground motion but the effect is not obviously ; to the input earthquake wave, the demarcation point of strengthens and weaken is about 0. 6s
主要結論為:和同樣的粘土層相比，液化層的存在對地表上地震動的短周期分量主要起減弱作用，且減震效果隨著液化層埋深、厚度的增加而變強;對長周期分量主要起加強作用，但是效果不太明顯;對所輸入的地震波來說加強減弱的分界點所對應周期為0 . 6s左右。 -
Another reason is a patient tired, lack of power, carry momentum decreases, the mobile level of each systems all lowers human body, flowing flesh is in bowel flabby condition, colonic motion is abate, send excrement and urine to pass in the retention period inside bowel long, moisture is absorbed excessive, defecate eduction is difficult
另一原因是病人倦怠，乏力，運動量減少，人體各個系統的活動水平均降低，腸平滑肌處于鬆弛狀態，結腸運動減弱，致糞便在腸內停留時間過久，水分被吸收過度，大便排出困難。 -
The occurrence of the diabetes and the absorption of the development and the meal fiber and absorb the quantity closely related, the food such as the burdock root root of the high fiber is advantageous to the blood sugar control of the diabetic, can improve the motion circumstance of the blood sugar obviously, contributing to lowering the blood sugar, from the chinese medicine angle, the burdock root root also has the pharmacology function of eliminate the thirst the doctor is called the diabetes, so an in keeping with diabetic of burdock root is edible over a long period of time, was therefore is the best and pure blood of the great universe by the
飲牛蒡茶可是糖尿人士食物補充品：糖尿病的發生和發展與膳食纖維的吸收和攝入量密切相關，高纖維的食物如牛蒡根有利於糖尿病患者的血糖控制，可明顯改善血糖的波動情況，有助於降低血糖，從中醫角度，牛蒡根也具有消渴西醫稱為糖尿病的藥理功能，所以牛蒡根適合糖尿病患者長期食用，因此被譽為大自然的最佳清血劑 -
The long period attenuation relationship of acceleration response spectrum is developed using this database. the short - period attenuation equation is developed by using the analog strong motion records of western north america. by connecting the short period and the long period attenuation relationships together, the wide period ( 7 " = 0. 04 - 20sec ) attenuation relationships for horizontal acceleration response spectrum of western north america are obtained
與用模擬式強震儀記錄所得出的美國西部地區短周期（ t = 0 . 04s - 4s ）加速度反應譜衰減關系結合，得出了美國西部地區水平向基巖寬周期（ t = 0 . 04 - 20s ）加速度反應譜衰減關系。 -
We find that the noise level of the record is very low. even in weak ground motion condition the digital broad - band record has high signal - to - noise ratio when the period is as long as 20 sec. the signal - to - noise ratio of the velocity - type records is lower than that of the acceleration - type records
木義發現，數宇寬頻帶記錄的啪盧水平很低，在川朔k達205時，即仗在弱地震動的惰況下，還具有較高的信啪比，並且濁度型記錄的信噪比禾廠加讓度型門錄的信噪比。
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