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
coefficient adj. 共同作用的。 n. 1.共同作用;協(xié)同因素。 2.【數(shù),物】系數(shù),率;程度。 coefficient of absorption 吸收率[系數(shù)]。 coefficient of expansion 膨脹系數(shù)。 coefficient of displacement 排水量[系數(shù)]。
With a new calculation method , the elastic coefficient of the food production process in guyuan county is calculated and analyzed 結(jié)果表明,技術(shù)進(jìn)步的貢獻(xiàn)率在80年代達(dá)到90 %以上, 90年代以后逐步下降,并趨于穩(wěn)定。
In this method , the arch roof with corrugations is equivalent to orthotropic shells , and the equivalent elastic coefficients are determined by simplified calculating formula 在該方法中,將帶波紋的拱板等效成正交各向異性殼,板殼的等效彈性常數(shù)由簡化計(jì)算公式確定。
The principle of the ultrasonic method applied to measure elastic coefficient is by measuring the velocity of ultrasonic wave propagation in the solid material to obtain the elastic module , shear modulus and poisson ratio 摘要彈性系數(shù)的超聲檢測,即借助固體彈性常數(shù)與超聲波波速間的固有關(guān)系,通過測量縱波及橫波在固體中的傳播速度來獲取材料的彈性模量、剪切模量及泊松比。
Abstract : it is thought that some parameters , such as elastic coefficient , u th ratio , gr hcgr , etc . , might have relations to organic carbon content in formation according to the properties of hydrocarbon source rock 文摘:張立鵬,邊瑞雪,楊雙彥等用測井資料識(shí)別烴源巖測井技術(shù), 2001 , 25 ( 2 ) : 146 152根據(jù)烴源巖的地質(zhì)特點(diǎn),提出了地層的彈性參數(shù)、鈾釷比等幾個(gè)參數(shù)也可以反映地層的有機(jī)碳含量問題。
Abstract : this paper present the quantitative analytical model of the effects of technique development on agricultural production and discusses the fractal meaning and features of the elastic coefficient of the agricultural production process 文摘:給出了技術(shù)進(jìn)步對(duì)農(nóng)業(yè)生產(chǎn)影響的定量分析模型,并討論了農(nóng)業(yè)生產(chǎn)過程中彈性系數(shù)的分維含義與特征,運(yùn)用新的彈性系數(shù)的計(jì)算方法,對(duì)固原縣糧食生產(chǎn)過程中的彈性系數(shù)作了計(jì)算、分析。
Holistic rigidity method is applied to analyze the rigidity of the flexible gyro joints . first the model of the flexible gyro joints is established . then the normal elastic coefficients are achieved with formulas and actual parameters , which offer a theory base to get harmonious state 首先對(duì)撓性陀螺接頭進(jìn)行了模型建立,根據(jù)撓性接頭的正彈性系數(shù)計(jì)算公式,通過實(shí)際測量得到的接頭幾何參數(shù)計(jì)算撓性接頭正彈性系數(shù),為陀螺裝配后達(dá)到調(diào)諧狀態(tài)提供了理論依據(jù)。
The second part is the third chapter , which studies the highway ' s construction scale . the conclusion can be drawn from summarizing several typical countries ' s highway construction that most developed countries reduce the difference between regions via highway construction in a big way . when the economy reaches a certain degree . this exemplifies the validity of our high - speed highway building in western regions . the elastic coefficient of mileage and gdp in our country is compared with that of germany . reasonable proportion of highway construction and its density is discussed from point of sustainable development 通過總結(jié)幾個(gè)典型國家公路建設(shè)的共同規(guī)律,得出經(jīng)濟(jì)發(fā)展到一定程度后,大多發(fā)達(dá)國家靠通過大規(guī)模的公路建設(shè)來縮小國內(nèi)地區(qū)間的差異。這正說明我國目前加大西部公路投資力度,縮小東西部差距這一做法的正確性和有效性。運(yùn)用類比法,對(duì)中德兩國公路里程和gdp的彈性系數(shù)進(jìn)行分析比較,得出我國在相當(dāng)?shù)臅r(shí)間內(nèi)彈性系數(shù)將保持在較高水平。
Based on the relationship between developed scale of urban road and some social variables , we draw a cobo - douglas production function which involves the devotion element of urban road by econometrics method , and by which we can mensurate the elastic coefficient between urban road scale and gdp 本文在研究我國城市道路發(fā)展規(guī)模與相關(guān)社會(huì)指標(biāo)之間相關(guān)關(guān)系的基礎(chǔ)上,通過運(yùn)用計(jì)量經(jīng)濟(jì)學(xué)的方法,建立了包含城市道路設(shè)施投入要素的柯布-道格拉斯生產(chǎn)函數(shù),從而測定了城市道路設(shè)施投入與城市國內(nèi)生產(chǎn)總值產(chǎn)出之間的彈性關(guān)系。
Then this paper goes on to the factors that affect the oil foreign trades , including domestic oil supply , domestic oil demand , the level of foreign trade development , exchange rates and changes caused by entering wto . in studying the supply and demand gap , this paper uses a supply and demand balance method to decide the gap and uses method of domestic energy consumption development and method of energy elastic coefficient to estimate the future demand 然后本文又分析了影響中國石油對(duì)外貿(mào)易趨勢的主要因素,重點(diǎn)對(duì)中國石油的供需因素進(jìn)行了差額分析,分別運(yùn)用中國能源消費(fèi)增長趨勢、能源彈性系數(shù)法來大致預(yù)測了中國未來的石油需求,并通過供應(yīng)和需求的對(duì)比,得出了中國未來所需要用石油對(duì)外貿(mào)易來彌補(bǔ)的供需缺口。