initial disturbance造句
例句與造句
- Simulation and test of rocket initial disturbance
火箭彈起始擾動(dòng)的仿真與試驗(yàn)研究 - Research of initial disturbance of rocket in lagrange
拉格朗日方法建模下的火箭彈起始擾動(dòng)研究 - A method to study random factor ' s effections on initial disturbance of projectile
隨機(jī)因素對(duì)彈丸起始擾動(dòng)影響的分析方法 - The primary work of this thesis is as follow : ship motion is an important factor which effected missile initial disturbance
作為影響艦載導(dǎo)彈發(fā)射初始擾動(dòng)的重要因素,對(duì)艦艇運(yùn)動(dòng)規(guī)律的研究非常重要。 - One of the inequalities is that the initial disturbance amplitude is more than a critical value , and the other is that the frictional coefficient is more than another critical value
初始擾動(dòng)振幅大于某一臨界值; ( 2 )摩擦系數(shù)大于某一臨界值,前者對(duì)后者有很強(qiáng)的約束。 - It's difficult to find initial disturbance in a sentence. 用initial disturbance造句挺難的
- The introduction of nonlinear advection into the model weakens the intensifying of maximum tangential wind with relative to the initial disturbance azimuthally wave numbers and intensity
Ssbyt和臺(tái)風(fēng)強(qiáng)度影響的研究似二波分布擾動(dòng)使tc強(qiáng)度的增幅并沒(méi)有實(shí)際二波擾動(dòng)的增幅大。 - The main conclusions show as following : 1 the effects of propagating vortex rossby waves on tc intensity change are relative closely to the position , the size and intensity of the initial disturbance
主要結(jié)果可歸納如下: 1渦旋rossby波傳播對(duì)熱帶氣旋強(qiáng)度變化的影響,與初始擾動(dòng)相對(duì)渦旋中心的位置、初始擾動(dòng)尺度大小及強(qiáng)度等關(guān)系密切。 - Launch process of missile , especially initial disturbance , is an important direction of launch dynamics . with the development of compute simulation and launch dynamics , much technology and method has been researched in the area of launch process
導(dǎo)彈發(fā)射過(guò)程,特別是導(dǎo)彈的初始擾動(dòng)是發(fā)射系統(tǒng)研究的一個(gè)重要課題,隨著計(jì)算機(jī)仿真和發(fā)射動(dòng)力學(xué)的發(fā)展,對(duì)導(dǎo)彈發(fā)射過(guò)程的研究也有許多不同的途徑和技術(shù)。 - The controlling force developed by the jets is working at the beginning of the initiative trajectory ( 0 . 385 - 3 . 385s ) to control the attitude of the projectile to keep its axis on the direction of launch - direction , so as to reduce the effect of initial disturbance
控制力由噴流作用力產(chǎn)生,在主動(dòng)段的初始段( 0 . 385 3 . 385秒)控制彈體的姿態(tài),使彈軸維持在初始方向上,從而減少初始干擾,減小落點(diǎn)散布(飛行時(shí)間約170秒) ,提高精度。 - It is thus justifiable to assume that resection of the intestine itself exerts no adverse effect on general digestion and food utilization in normal rats excepting a slight initial disturbance due to surgery and on adiposity in hyperphagic rats , the intestine lengthening being the result of development and also of the additional physiological requirement of the animal
由此推論,小腸截除本身,除最初因手術(shù)而引起輕微改變外,對(duì)正常風(fēng)食物的消化和利用無(wú)不利影響,亦不影響貪食鼠的肥胖,小腸可因發(fā)育和新增的需要而增長(zhǎng)。 - The phenomena of initial disturbance vorticity translating into spiral bands is most evidently for it locating at the periphery of radius of maximum wind ( rmw ) , near rmw next and the spiral bands vanish when it is positioned in the inner core region . indicating that the farther the distance from the tc center , the more distinctly the spiral bands and the opposite is true
初始圓形擾動(dòng)渦度場(chǎng)轉(zhuǎn)化為螺旋臂渦量帶的現(xiàn)象是初始擾動(dòng)位于渦旋最大風(fēng)速半徑( rmw )外圍最顯著,其次是rmw附近,當(dāng)擾動(dòng)位于渦旋內(nèi)核區(qū)時(shí)幾乎沒(méi)有螺旋臂結(jié)構(gòu)形態(tài)出現(xiàn),表明,初始擾動(dòng)離tc中心越遠(yuǎn),其強(qiáng)迫渦旋rossby波形成的螺旋帶結(jié)構(gòu)越明顯,反之越弱。 - The second , the launching dynamics calculation of projectile is arranged by using the theory of uniform design , and the concept of the integrating quantity for initial disturbance and the concept of the independence factor ' s effecting degree to dependence factor is inducted too . from the model of stepwise regression , the main random factors and their effecting degrees to initial disturbance can be obtained also
第二,用均勻設(shè)計(jì)理論安排彈丸發(fā)射動(dòng)力學(xué)計(jì)算,通過(guò)引入起始擾動(dòng)綜合量的概念和自變量對(duì)因變量的影響程度的概念,由逐步回歸模型分析了影響彈丸起始擾動(dòng)的主要因素及其對(duì)起始擾動(dòng)的影響程度,并推導(dǎo)了由自變量的標(biāo)準(zhǔn)差計(jì)算因變量標(biāo)準(zhǔn)差的公式。 - The evolutional process of the wall impulses in different reynolds number , grid schemes , and various flows are studied , and the generative and development mechanisms of the turbulent spots in the wall reg ion of a shear flow are analyzed . the results show generation and development of the turbulent spots are closely relative to the reynolds number , initial disturbance and shear rate of the velocity , and are consistent with experiment results
研究在不同雷諾數(shù)、網(wǎng)格和不同流動(dòng)中壁面擾動(dòng)的演化過(guò)程,分析近壁剪切流動(dòng)中湍斑的形成和發(fā)展機(jī)理,展示了近壁剪切流動(dòng)中湍斑的產(chǎn)生和發(fā)展與雷諾數(shù)、初始擾動(dòng)和速度剪切率等密切相關(guān)。 - A new kind of generalized energy is proposed as the lyapunov function , and thereby resulting in a new criterion of generalized nonlinear symmetric stability . it shows that not only must the dissipative coefficient be greater than a certain critical value but the initial disturbance amplitude must be synchronously smaller than another marginal value as well
從含摩擦耗散的f平面上boussinesq近似下的非線性方程組出發(fā),提出了一種新的廣義能量作為lyapunov函數(shù),導(dǎo)得了一種新的非線性對(duì)稱穩(wěn)定性判據(jù):即不僅耗散系數(shù)大于某一臨界值而且同時(shí)初始擾動(dòng)振幅小于另一臨界值。