symmetric structure造句
例句與造句
- a spherically symmetric structure of the earth has been assumed .
人們把地球的構(gòu)造假設(shè)為球狀對稱。 - solving symmetric structure with unknown displacement method of grouping
未知位移分組法求解對稱結(jié)構(gòu) - new reanalysis method for topology changes of axial symmetric structures
軸對稱結(jié)構(gòu)拓?fù)渥兓胤治龅男路椒?/li> - seismic design method of the symmetric structures with asymmetrical viscous dampers
對稱結(jié)構(gòu)不對稱安裝粘滯消能器時的抗震設(shè)計(jì)方法 - in this paper, we study the left color symmetric structures on lie color algebras
摘要本文研究了著色李超代數(shù)上的左著色對稱結(jié)構(gòu)問題。 - It's difficult to find symmetric structure in a sentence. 用symmetric structure造句挺難的
- reducing technique for two dimensional em scattering problem with single axis symmetric structure
用于平面單軸對稱結(jié)構(gòu)電磁波散射的減元技術(shù) - the symmetric structure of oxalic acid molecule and two carboxylic group on both ends ensure the stableness of c = c double bond
草酸分子屬于對稱結(jié)構(gòu)，兩端的羧基使兩個碳原子穩(wěn)定化。 - based on the property of cyclically symmetric structure, the eigen-value equacation of the entire structure can be uncoupled taking advantange of the defection of every substructure is related to the adjacent substructure by a complex constrant
首先，利用結(jié)構(gòu)扇區(qū)節(jié)點(diǎn)之間的循環(huán)對稱條件，對結(jié)構(gòu)運(yùn)動方程各個扇區(qū)進(jìn)行解耦。選取結(jié)構(gòu)的一個模型扇區(qū)作為有限元計(jì)算模型，建立子結(jié)構(gòu)的質(zhì)量矩陣和剛度矩陣。 - the compounds with symmetric structure and different size crown ether rings, 16 and 18, have higher tm and tj than those of the compounds 17 with the asymmetric structure . the tm and ti of compounds 18 is higher than the compounds 16
含有對稱結(jié)構(gòu)和不同大小冠醚環(huán)的化合物，16和18，它們的熔點(diǎn)和液晶態(tài)的清亮點(diǎn)高于含有不對稱冠醚環(huán)的化合物17，且化合物18的熔點(diǎn)和液晶態(tài)的清亮點(diǎn)也高于化合物16的熔點(diǎn)和清亮點(diǎn)。 - furthermore, this paper develops a practically seismic design method of the middle-rise or low-rise symmetric structures with unsymmetrically viscous dampers on the basis of the theoretical analysis and provides corresponding formulas to obtain the translation-torsion coupling seismic response
此外，在理論分析的基礎(chǔ)上進(jìn)一步提出了中低層對稱結(jié)構(gòu)不對稱安裝粘滯消能器時的實(shí)用抗震設(shè)計(jì)方法，推導(dǎo)出了相應(yīng)的平扭耦合地震作用的計(jì)算公式。 - overcoming the inability of forcing decoupling method ( fd ), this paper presents a new method-to-step-additional-stiffness method ( tsas ) to calculate the translation-torsion coupling seismic response of tile symmetric structures with asymmetrically viscous dampers
摘要克服強(qiáng)行解耦法(fd)不能求解對稱結(jié)構(gòu)由于不對稱安裝粘滯消能器而產(chǎn)生平扭耦合地震作用的不足，提出了一種求解該種情況下的平扭耦合地震反應(yīng)的新方法兩步附加剛度法(tsas)。 - in contrast, the out-of-phase vacillation in summertime ao covers the arctic region and mid-latitude asian continent . though the summertime ao exists on intraseasonal as well as interannual time scale, its asian active center abates on the intraseasonal pattern, thus awarding it more conspicuous zonal symmetric structure . interannually, summertime ao exhibits the zonal asymmetric and baroclinic features, and its seesaw mode is significant only in the lower troposphere
在年際時間尺度上，夏季北極濤動表現(xiàn)出比冬季北極濤動更強(qiáng)的緯向非對稱性和對流層高、低層位相不一致的斜壓性，其極地中心和亞洲中心的反位相濤動關(guān)系在對流層低層比較顯著，向上逐漸減弱，到對流層高層不能表現(xiàn)明顯的亞洲中心。 - in this paper, complex constraints theory and rotating mode substructure are used in view of the character of cyclically symmetric structure . only a cyclically sector is selected as the calculating region instead of the whole structure, through which the static, dynamic and transient characterestics of the whole structure are obtained successfully
本文根據(jù)循環(huán)對稱結(jié)構(gòu)的特點(diǎn)，通過對循環(huán)對稱結(jié)構(gòu)的一個扇型子結(jié)構(gòu)進(jìn)行計(jì)算，達(dá)到對整個循環(huán)對稱結(jié)構(gòu)進(jìn)行強(qiáng)度與振動分析的目的。 - abstract : a conclusion has been proved indelail that only if the na tural frequency k of a symmetric structure is nota duplicate root, the vibra tion mode of the strusture must be symmetrical orantisymmetrical . this conclusio n is advantageous to simplify the structural dynamicanalysis and pratically usef ul
文摘:給出了有關(guān)對稱結(jié)構(gòu)體系的動力特性的一個結(jié)論：對稱的結(jié)構(gòu)振動體系，對應(yīng)于任一非重根的自振頻率，其主振型必定是對稱的或反對稱的.并給出了詳細(xì)的證明.應(yīng)用這個結(jié)論，有利于對稱結(jié)構(gòu)動力分析的簡化，具有實(shí)用價值