例句與造句

1. Acceleration response spectrum
   加速反應(yīng)波譜
2. The goal of this paper is to develop the long period attenuation relationships for horizontal acceleration response spectrum of rock site in china
   本文建立了我國水平向基巖長周期加速度反應(yīng)譜衰減關(guān)系。
3. 3 . for three kinds of different soil layer construction , the characters of the platform values and the characteristic periods of ground surface acceleration response spectra were studied
   3系統(tǒng)地研究了軟夾層在底部、中部和頂部的三種土層結(jié)構(gòu)的反應(yīng)譜平臺(tái)值和特征周期的主要特征。
4. This paper describes the vibration equation of this structure , and derives the horizontal vibration displacement and acceleration response spectrum and the mean square response on the base of the complex modal analytical theory
   建立該結(jié)構(gòu)體系在脈動(dòng)風(fēng)作用下的振動(dòng)方程，基于隨機(jī)振動(dòng)的復(fù)模態(tài)理論，推導(dǎo)位移和加速度響應(yīng)譜及均方響應(yīng)的表達(dá)式。
5. Then the transform method and the digital broad - band data from china is applied to obtain the wide period attenuation relationships for horizontal acceleration response spectra of eastern china and western china in rock sites ( c , = 5 % )
   最后用常規(guī)的轉(zhuǎn)換方法，并加入我國158條水平向?qū)掝l帶數(shù)字記錄，建立了中國東部和西部地區(qū)的水平向基巖寬周期( t = 0 . 04 - 20s ， = 5 )加速度反應(yīng)譜衰減關(guān)系。
6. It's difficult to find acceleration response spectrum in a sentence. 用acceleration response spectrum造句挺難的
7. The empirical attenuation relationship for horizontal acceleration response spectrum in reference region is developed by regression , and the relationships for eastern china and western china are obtained by transform method and the data from china . the western north america is set as the reference region
   在方法上，采用了經(jīng)驗(yàn)統(tǒng)計(jì)方法回歸參考地區(qū)的反應(yīng)譜衰減關(guān)系，用轉(zhuǎn)換方法并加入中國數(shù)字地震臺(tái)網(wǎng)記錄得到中國東部地區(qū)和西部地區(qū)的反應(yīng)譜衰減關(guān)系。
8. This paper relates to some problems about the determination of design ground motion parameters , which include the choice of the attenuation relationship of rock horizontal acceleration response spectrum , the impact of focal depth to rock peak horizontal acceleration and rock response spectrum curves , the choice of intensity envelops function and random input phase , the choice of soil nonlinearity and shear wave velocity , scale of design ground motion response spectrum etc . in the researches of relative aspect , based on a typical section plane of the engineering site , influence of the change of some parameters on design ground motion parameters and the existing errors and corresponding rules are studied by using the method of one dimension model of equivalent linearization
   摘要研究了確定設(shè)計(jì)地震動(dòng)參數(shù)中涉及的若干問題，其中包括基巖水平加速度反應(yīng)譜衰減關(guān)系的選擇、震源深度對基巖水平加速度峰值及基巖反應(yīng)譜曲線的影響、強(qiáng)度包絡(luò)線函數(shù)及輸入隨機(jī)相位的選擇、土體非線性特性參數(shù)和土層剪切波速值的選擇、設(shè)計(jì)地震動(dòng)反應(yīng)譜的標(biāo)定等問題。
9. In this part , response spectrum and fourier amplitude spectrum are studied , the main results are as follows : 1 ) response spectrum analysis : a ) absolute acceleration response spectrum ( sa ) : ( 1 ) in general , response spectrum decrease with depth , for m < 4 . 5 , the shape and the predominant period of each response spectrum in different depths are similar : the variation of spectra with depth focus on near - surface level ; the normalized spectra are similar to each other , except the predominant perk value in middle depth of some earthquakes is higher than other depth
   地震動(dòng)反應(yīng)譜沿深度變化的規(guī)律( l )加速度反應(yīng)譜( s 、 )沿深度的變化規(guī)律一般，加速度反應(yīng)譜( s 。 )隨深度的增加而減小。震級較小時(shí)，不同深度各測點(diǎn)的反應(yīng)譜形狀很相似，卓越周期基本一致;淺層處反應(yīng)譜沿深度的變化梯度較大;深層處反應(yīng)譜大小比較接近;強(qiáng)震時(shí)，反應(yīng)譜形狀在短周期有較小差別，長周期逐漸接近。
10. 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(qiáng)震儀記錄所得出的美國西部地區(qū)短周期( t = 0 . 04s - 4s )加速度反應(yīng)譜衰減關(guān)系結(jié)合，得出了美國西部地區(qū)水平向基巖寬周期( t = 0 . 04 - 20s )加速度反應(yīng)譜衰減關(guān)系。
11. With the use of one - dimension equivalent - linear wave motion method which is wildly used at present in the analysis of earthquake site response , the platform values and the characteristic periods of ground surface acceleration response spectra of different profiles were calculated and analyzed under different ground motion inputs
    利用目前工程上常用的一維等效線性化波動(dòng)方法計(jì)算分析在不同地震動(dòng)輸入下，不同場地類別、三種土層結(jié)構(gòu)的地表加速度反應(yīng)譜的特征周期和平臺(tái)值。
12. 754 horizontal - component digital broad - band records in western north america are processed . the acceleration response spectra are calculated and used as part of the database . the response spectrum values are estimated by the earthquake magnitude definition and are used as another part of the database
    將美國西部地區(qū)作為參考地區(qū)，對美國南加州地區(qū)的數(shù)字寬頻帶記錄進(jìn)行了搜集與處理后作為觀測資料，共754條水平向記錄，與利用震級定義所估計(jì)的反應(yīng)譜值一起，用統(tǒng)計(jì)回歸的方法建立美國西部長周期加速度反應(yīng)譜衰減關(guān)系。