elastic adj. 1.有彈力[彈性]的。 2.伸縮自如的,靈活的。 3.機(jī)變的,輕快的。 an elastic body 彈性體。 elastic braces 松緊吊褲帶。 elastic force 彈力。 an elastic principle 靈活性的原則。 elastic ribbon 松緊帶。 an elastic temperament 開朗的性格。 n. 橡皮線,松緊帶,橡皮圈。 adv. -ally
The spectrum curves determined for linearly elastic systems still have significance for nonlinear hysteretic vibrations . 線性彈性系統(tǒng)確定的譜曲線對非線性滯回振動仍然是有意義的。
An elastic system model for the analysis of futures price fluctuation 期貨價格波動分析的彈性系統(tǒng)模型
Railway rolling stock . buffers for freight rolling stock . elastic system of 105 mm stroke 鐵路車量.特路運(yùn)貨車的緩沖裝置. 105毫米沖程的彈性系統(tǒng)
Railway rolling stock . buffers for freight rolling stock . elastic system of 130 mm and 150 mm stroke 鐵路車輛.特路運(yùn)貨車的緩沖裝置. 130mm和150毫米沖程的彈性系統(tǒng)
Finally , the multi - layer elastic system theory is employed to analyze the pavement response under the nonuniform load 最后根據(jù)疊加原理,利用彈性層狀體系理論對非均布荷載作用下的瀝青路面進(jìn)行計算分析。
By using new dual vectors , dual differential matrix and orthogonality relationship , a new solution method by igenfunction expansion for an elastic system with one continuous coordinate is establishen based on the theory of ordinary differential eguations 摘要以常微分方程的理論為基礎(chǔ),利用新的對偶變量、對偶微分矩陣和正交關(guān)系,以單連續(xù)座標(biāo)彈性體系為例,建立了與彈性力學(xué)求解新體系平行的特徵函數(shù)展開解法。
When the stationary working current is lower than the critical current of the electromagnetic - elastic system , a numerical program is established to simulate the dynamic responses of the deformation of the current - carrying magnet subjected to a pulse current with rectangular shape 結(jié)合其超導(dǎo)載流磁體的實驗結(jié)構(gòu),給出了超導(dǎo)磁體在不同穩(wěn)態(tài)工作電流(即低于穩(wěn)態(tài)的磁彈性失穩(wěn)臨界電流)作用下受到矩形脈沖電流作用時的磁彈性動力響應(yīng)的數(shù)值模擬結(jié)果。
It is shown that the target export rebate system should be established through five facets : the reform of the value - added tax ( vat ) system , the setting of the rebate rate , the unification of the administrative measure of the export rebate , the optimization of the rebate fiscal burden and the strengthen of the administration of the export rebate , which can ultimately acquire the least rebate cost and the maximum rebate benefit . to be detail , first , the existing vat system should be reformed , the vat system should be transformed from the production model to consumption model and the administration of levying tax should be strengthened , which can establish a good basis for the optimization of the export rebate system ; second , after considering the national and international practical situation comprehensively , the suitable rebate rate which is combined " neutral and different " should be chosen , and a set of elastic system of rebate rate which has both relative stability and timing flexibility should be establish ed ; third , with the further deepening of the reform of foreign trade system and the gradual improvement of the ability of the administration of the export rebate , the existing two kinds of administrative measures should be gradually transited to the single measure - " exemption , credit and rebate " ; forth , the existing sharing measure of vat should be innovated , the new rebate burden system - " first rebate then share " should be built ; fifth , a set of stimulation and restriction system of export enterprises and tax authorities should be built to strengthen the administration of export rebate effectively 研究表明,我國目標(biāo)出口退稅機(jī)制需要從五個方面進(jìn)行構(gòu)建:即增值稅制度改革、退稅率設(shè)置、退稅管理辦法統(tǒng)一、退稅財政分擔(dān)優(yōu)化和退稅管理的強(qiáng)化,最終方可達(dá)到總體退稅成本最低和退稅收益的最大化。更具體地說,一是改革現(xiàn)行增值稅制度,將我國增值稅制度由生產(chǎn)型逐步轉(zhuǎn)為消費型,并強(qiáng)化征稅管理,為退稅機(jī)制的優(yōu)化奠定基礎(chǔ);二是在綜合考慮國內(nèi)國際實際情況的前提條件下,選擇適宜我國的“中性與非中性”相結(jié)合的退稅率,并建立一套具有相對穩(wěn)定性和適時靈活性的彈性退稅率機(jī)制;三是伴隨著外貿(mào)體制改革的進(jìn)一步深化和退稅管理能力的逐步提高,將現(xiàn)行兩種出口退稅管理辦法逐步過渡到以“免、抵、退”為主的單一管理辦法;四是改革現(xiàn)行增值稅共享辦法,建立“先退稅后共享”的新型退稅負(fù)擔(dān)機(jī)制;五是建立一套針對出口企業(yè)和稅務(wù)機(jī)關(guān)的激勵約束機(jī)制,有效強(qiáng)化出口退稅的管理。
Pole , thin plate , thin shell in the electromagnetic elastic system , etc . when there is no machinery to restrain , the system has an unstable movement mode at least , and while exists restrain , after up to a certain critical value in electric current or the magnetic fielding , buckling must take place in the system 電磁彈性系統(tǒng)中的桿、薄板、薄殼等,當(dāng)沒有機(jī)械約束時,系統(tǒng)至少存在一個不穩(wěn)定的運(yùn)動模態(tài),而存在約束時,當(dāng)電流或磁場達(dá)到某一臨界值后,系統(tǒng)將發(fā)生屈曲。
Secondly , based on the syntony frequency and the elasticity mechanics and other correlative professional knowledge , establishes a suit of fsm vibration module system , selects the structure , material and the process and treatment technique of the elastic element in the elastic system of the mirror , analyzes a lot of factors which affect the structure of the rapid controlling reflector and provides the derivation formula 以諧振頻率為出發(fā)點,利用彈性力學(xué)等相關(guān)專業(yè)知識,建立一套fsm的振動模塊系統(tǒng);確立了反射鏡彈性系統(tǒng)中彈性元件的結(jié)構(gòu)、材料的選擇,及加工,熱處理。分析了影響快速控制反射鏡結(jié)構(gòu)的諸多因素,給出其相關(guān)推導(dǎo)公式,最后應(yīng)用solidedge和cosmos軟件對該結(jié)構(gòu)進(jìn)行了計算機(jī)仿真。