forces in action 中文意思是什麼
forces in action
解釋
運動中的力-
In this paper, the analytical method of linear stability has been applied to establish the marginal stability criterion of natural convection in porous medium, after considering the action of gravity, centrifugal and coriolis forces together in centrifugal force field
理論研究的結果表明，當離心力與溫度梯度同方向時，只要滿足ra > 7 . 81 2或ra0 > 4 2 ，多孔介質中即可發生離心力、重力與哥氏力共同驅動的自然對流。 -
The waging of mobile warfare involves many problems, such as reconnaissance, judgement, decision, combat disposition, command, concealment, concentration, advance, deployment, attack, pursuit, surprise attack, positional attack, positional defence, encounter action, retreat, night fighting, special operations, evading the strong and attacking the weak, besieging the enemy in order to strike at his reinforcements, feint attack, defence against aircraft, operating amongst several enemy forces, by - passing operations, consecutive operations, operating without a rear, the need for rest and building up energy
運動戰的實行方面，問題是很多的，例如偵察、判斷、決心、戰斗部署、指揮、蔭蔽、集中、開進、展開、攻擊、追擊、襲擊、陣地攻擊、陣地防禦、遭遇戰、退卻、夜戰、特種戰斗、避強打弱、圍城打援、佯攻、防空、處在幾個敵人之間、超越敵人作戰、連續作戰、無後方作戰、養精蓄銳之必要等等。 -
By calculating large quantity of examples, this text studies earthquake resistant behavior of tapered portal frame with pined bases and analyzes its natural frequency, natural period of vibration and vibration mode. by comparing interior forces of pillar top, beam end and span midpoint in two conditions that seismic action effect participates combination of forces and not when portal frame is n ' t changed, ensure conditions that combination of seismic action effect has controlling f unction during tapered portal frame design, and tapered portal frame demands anti - earthquake design
本文通過大量算例分析，研究柱腳鉸接楔形變截面門式剛架的抗震性能，並對其自振頻率、振型進行了分析；通過比較地震作用效應參與荷載組合與不參與荷載組合兩種情況下，樑柱截面尺寸不變時，柱上端、梁端、跨中截面處的內力大小，確定在什麼情況下地震作用效應組合起控製作用，變截面門式剛架需要進行抗震設計。 -
As a hard - core part of epikarst ecosystem, soil makes a hinge action in the karst process. it forms a leach layer between rainfalls and carbonate and gives a great much time and space in the karst process. soil co2, a very pivotal factor in the karst dynamic factors, makes an action of driving forces in karst dynamic system
土壤作為表層帶巖溶生態系統的核心部分，在巖溶過程中起著樞紐作用，它的存在使得大氣降水與碳酸鹽巖之間形成一個「過濾層」 ，賦予巖溶作用更廣闊的時間和空間，其中土壤co _ 2是個非常關鍵的因子，它是巖溶作用的重要物質來源，在巖溶動力系統中起著驅動力作用。 -
Except when the needle points in the n-s direction, the two forces do not have the same line of action.
只要指南針不是指向N-S方向，這兩個力就不在同一條作用線上。 -
The latter embraces, among other things, containing and outpost actions during battles ; the disposition of forces for resistance at narrow passes, strategic points, rivers or villages in order to deplete and exhaust the enemy ; and action to cover withdrawal
戰斗時的鉗制和警戒方面，隘路、險地、河川或村落等處為著消耗敵人和疲憊敵人的抵抗配置，退卻時的掩護部隊等等，都是游擊戰爭中戰術上的防禦部分。 -
The main achievements of the thesis include : 1 the model design of abyssal aquaculture cages ; 2 the hydrodynamic characters of the cages under the action of pure current in the states of floating vs submerging ; 3 the hydrodynamic characters of the cages under the action of pure wave in the states of floating vs submerging ; 4 the hydrodynamic characters of the cages under the joint action of currents and waves in the states of floating vs submerging ; 5 the effects of currents and waves on the exciting forces and motion of the gravity cages
漂浮狀態和下潛狀態相比，在單純流作用下，網箱的水動力特性； 3漂浮狀態和下潛狀態相比，在單純波浪作用下，網箱的水動力特性； 4漂浮狀態和下潛狀態相比，在波浪水流共同作用下，網箱的水動力特性； 5 -
Through the physical model experiment, the wave forces over submerged dyke and transmission coefficient are analyzed under the action of regular wave. in the test of wave forces, the rectangle - type submerged dyke is used as research object, and when analyzing the total wave forces, the effect of water depth before the dyke and that of the wave parameters is considered. based on the test, through the methods of multi - element linear regression, experimental formulae are given to calculate maximum total wave forces in horizontal direction, its relative vertical wave forces and maximum wave forces before and after the dyke, which are compared with the present formulae
在潛堤波力的研究中，選取矩型潛堤作為研究對象，在分析各個影響因素對潛堤波力影響的基礎上，選取兩個最主要的影響因素，即相對波高和相對水深作為研究重點，在物理模型試驗結果的基礎上，定性地研究分析了潛堤所受的總波力隨相對波高和相對水深的變化規律，並在此基礎上，利用多元線性回歸的方法，分別給出了在本文試驗條件下計算潛堤最大水平總波力及其相對應的垂向總波力的經驗公式以及計算堤前堤后最大總波力的經驗公式，並與已存在的計算公式進行了對比。 -
The principal conclusions include : ( a ) the composite system is composed of both active - bearing structural members and inactive - bearing ones, being of a character of combination of rigid retaining structures with flexible ones, so its working mechanism will be behaved as sharing loadings, waterproof and impermeability, loading transfer, local reinforcement and pre - reinforcement ; ( b ) the experimental results show that much more subsoil will participate in retaining action, soil stresses of internal slope will be shared uniformly and deflections caused by excavation will be reduced notably because of cooperation of nails and cement - soil mixing pile wall ; and ( c ) the internal forces of facing in vertical model will be a control factor of design and the cross section tensile strength of cement - soil wall will govern strength of the
主要研究結論有： （ 1 ）復合土釘支護的作用機理主要為臨時加固土體以保證局部穩定、有機聯系以共同承擔荷載、改善土體性質起到止水抗滲作用。 （ 2 ）試驗結果表明：復合土釘支護能夠充分調動周圍土體共同作用，有效地控制基坑變形；復合土釘支護中止水帷幕的插入深度和強度對控制邊坡變形與失穩有較大作用；復合土釘支護效果明顯優於一般的土釘支護。 （ 3 ）面層與邊坡土體共同變形，設計時可按外力作用下的彈性地基梁進行計算。 -
A kind of two - equation turbulent model of charged fluid flow is constructed, in which the interaction between electric field and flow field is considered. based on analyzing the properties of forces on the charged droplets in the spray, pseudo - fluid of charged droplets phase method is adopted to develop a kind of charged two - phase turbulent model. this model takes account of the interaction between charged droplets phase and electric field, the inter - phase action between droplets and gas, convection and diffusion of droplets " turbulent energy
考慮電場與流場的耦合作用，建立了荷電流體的湍流模型，在荷電顆粒受力分析的基礎上，採用顆粒擬流體的方法建立了荷電氣液兩相湍流理論模型，該模型考慮了荷電顆粒相流場與電場的耦合作用，氣相與顆粒相的相間作用以及顆粒相自身湍能的對流與擴散。 -
The hunt culminates in a face off - a fateful battle between good and evil that changes gabriel s perception of reality and forces him to examine the evil hidden within him. in a story of perception altering possibilities, this action film features riveting martial - arts stunts and innovative special effects
頭號通緝犯羅豫李連杰飾因殺死123分身而擁有驚人能量，他下個目標是唯一與他共存的分身-洛杉磯刑警羅基李連杰分飾，究竟是你死還是我亡，留待生死戰決定 -
There is an exceptional case, three forces with paralleled lines of action, which will be discussed in chapter 3.
三個力的作用線相互平行的例外情況，我們將在第三章討論。 -
Washington has accused tehran of meddling in iraqi affairs, and has authorized u. s. forces to take action against iranians engaging in activities deemed to be hostile
華盛頓指責德黑蘭干預伊拉克事件，並授權美國軍隊對伊朗有沖突意圖的行為給予打擊。 -
Forces in action
運動中的力 -
In a gallant attemptito rescue her and recapture the black pearl, elizabeth s childhood friend will turner orlando bloom joins forces with jack. what will doesn t know is that a cursed treasure has doomed barbossa and his crew to live foreverias the undead. rich in suspense - filled adventure, sword - clashing action, mystery, humor, unforgettable characters and never - before - seen special effects, pirates is a must - have epic on the grandest scale ever
此時，與她青梅竹馬的維廉奧蘭度邦尼不惜與神秘海盜王積克尊尼特普聯手，誓要救回伊莎正當一場人魔大戰即將爆發之際，竟發現積克才是鬼盜船的主人，而維廉亦與神秘魔咒有極大關連究竟誰可破解魔咒之謎？ -
Subsequently, the waves induced forces and their driven effects on currents are studied in detail. in the discussion of the effects of currents on waves, according to the wave radiation theory and the law of wave action conservation, the equivalence of none vorticity condition of the vector of wave number in constant wave field and fermat theory is testified. the dynamic and kinematics effects of background currents on waves are introduced concisely
在流對浪的作用討論中，依據波動的射線理論和由變分原理導出的波作用量守恆定律，闡明了穩定波場波數矢量的無旋條件與費馬原理的等價性，扼要討論了背景流場影響海浪的運動學效應和動力學效應，首次指出水位（包括天文潮位與風暴潮位）變化對海浪成長與消衰的影響，為流浪潮聯合數值模式的發展提供必要的理論依據。 -
The analysis results and suggestions have been adopted in the structural design. from above analysis, the thesis gets conclusions as following : ( 1 ) total shearing forces under earthquake action in stories under transfer story increase as position of transition story elevated, which is the negative impact resulted from higher position of transfer story and the regulations of position of transfer story in code is reasonable
本文的分析結果及建議已用於該工程的結構設計中，對于轉換層位置及形式對復雜高層建築結構地震反應的影響問題，主要得出以下一般性結論：地震作用下，轉換層下部樓層的層總地震剪力和彎矩隨轉換層位置的增高有所增大，這是轉換層位置較高帶來的不利影響，規范對轉換層位置進行限制是適當的。 -
To find the component forces that make up the composite or resultant force, it is essential that the sum of the component parts should equal the resultant. this condition is never observed by historical writers, and consequently, to explain the resultant force, they must inevitably admit, in addition to those insufficient contributory forces, some further unexplained force that affects also the resultant action
要把幾種分力組成一個合力，則合力必須等於各分力的總和，世界上的通史家們從來就沒有恪守這個基本條件，因此為了要說明合力，在找不到足夠的分力的情況下，只得假設還有一種影響合力的不可解釋的力量。 -
Analysis of the military action of the anti - america armed forces in iraq
伊拉克反美武裝軍事行動特點分析 -
In this thesis, the internal force and transfiguration of the double reticulated dome under different load combination are studied ; the linear and nonlinear analysis are separately performed ; compare the difference between space girder element and space truss element ; at last analyze the dynamical response under seismic action. the horizontal seismic response of double layer oblate lattice shell is analyzed by using step - by - step integration procedure. the effect of some parameters such as exterior load, different support conditions and damping ratio on the dynamic internal forces and dynamic properties is studied
本文旨在研究雙層球狀網殼結構在各種載荷組合下的內力和變形，分別進行了線性和非線性靜力分析；進行了空間梁單元和空間桿單元兩種計算模型的比較；最後進行了在地震荷載作用下的動力反應分析，動力分析中用子空間迭代法得出了這類空間結構的動力特性，用時程法中的振型疊加法分析了結構在水平地震作用下的動態響應規律。
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