force magnitude 中文意思是什麼
force magnitude
解釋
力的大謝-
If the velocity of atoms is near to zero, the light for ces will tend to confine the atoms near to nodes and antinodes. the stability depends on the magnitude of the negative slope of the light force, the depth of the potential well and the momentum diffusion coefficient. it is important to select the parameters, e. g
如果通過激光冷卻能使原子速度降至很小甚至為零，光壓力的作用將使原子被較穩定地囚禁于激光駐波場的節點和反節點處，其穩定程度取決于該處光壓力曲線負斜率的大小、對應勢能的勢阱深度以及動量擴散系數的大小，因此，如何在實驗中合理選擇激光強度、失諧量等顯得尤為關鍵。 -
The magnitude of the external virtual force is irrelevant.
外虛力的大小是無關的。 -
In fact there are few people are familiar with fem and in generic department usually only uses fem to analyse several aptotic problems. so when we analyse a problem only need to change the size of model and magnitude of force. we can use existing fem software and program language to build new system
在實際的有限元軟體使用過程中，對具體行業而言，分析的問題都集中在具體的一部分問題，在對某一具體問題的分析中，需要用戶進行調整的參數往往是比較固定的，所以對具體問題的分析模塊進行參數化資源共享對實際應用中提高有限元軟體的使用效率是非常有效的。 -
Thus, according to the maximum dispersion distance and the allowable miss distance given, the magnitude and class numbers of impulse control force is selected
根據最大散布誤差和最大脫靶量指標選擇脈沖控制力大小，並對脈沖發動機分級。 -
Spring excursion of the external force translation points or surfaces of the transducer in the direction of measurement relative to one another as a result of a change in load of nominal force magnitude
當改變標準力的載荷時，相關測量方向上傳感器外力平移點或平面的彈性變化。安裝和測量情況是一定的。 -
Although grouting - lift is a complicated dynamic process, according to the difference of action between the slurry and soil, this process is provided into several static stages in the paper. in every stage, the author expounds the working mechanism and builds the model, to study earth pressure distribution and lift - force magnitude when being grouted
結合每個階段的特點，進行注漿機理闡述，建立注漿模型，探討了注漿過程中土層中壓力分佈規律和頂升力大小的計算方法，分析了土體抬升的破壞模式以及注漿的加固效果、頂升效果和注漿量之間的關系。 -
Fourthly, with the finite element program, the author analyzes the relationship between the load magnitude or frequency and range of breakage or pore pressure. this can provide appropriate parameters for the method of vibrating grouting. fifthly, adopting the compressible porous medium, the author adduced dynamic theory of liquid saturated porous medium to analyze the displacement and force in the sand when there is dynamic load below the earth surface
基於連續介質力學的混合物理論建立的多孔介質理論和動力控制方程，假設砂土滿足各向同性並處于彈性小應變狀態，豎向振動力將在飽和砂土內部產生三種波，分析了這些波的彌散曲線和特徵衰減曲線，從波傳播的角度，研究了振動力參數和土性參數對振動范圍的影響。 -
An outside agent exerts a force p of sufficient magnitude causes to spring to stretch.
施足夠大的外力P，使彈簧拉長。 -
Force is not the only physical quantity which requires the specification of a direction in space as well as a magnitude.
需要表明大小和方向的物理量，不只是力。 -
In this application, the lorentz force generated by the interaction between the current in the wire and the geomagnetic field produces an electro - dynamic drag leading to a fast orbital decay. in this paper, we make an intensive study of the process of de - orbiting using electro - dynamic tether system. the concrete work includes : firstly, i have studied the basic principle of how to generate the electro - dynamic drag, modeled via accuracy geomagnetism, made a concrete analysis of the de - orbiting duration, the magnitude and direction of electro - dynamic drag under the action of the dipole and accurate geomagnetic models, set up a counterbalance between electro - dynamic torque and gravity gradient torque, emulate the de - orbiting process of spacecraft, and compared the change of six orbital factors and the de - orbiting duration under the action of the dipole and accurate geomagnetic models
本文對基於電動力纜繩的航天器離軌過程進行了深入研究，具體工作如下:首先，本文研究了電動力纜繩產生電動力拉力的基本原理，建立了精確地磁場模型;分別在偶極子模型和精確地磁場模型作用下，對電動力拉力的大小、方向、離軌時間及電動力纜繩傾角的大小進行了計算分析;建立了電動力力矩與纜繩系統重力梯度力矩的平衡關系;分析了電動力力矩為系統提供能量的原理;最後分別在偶極子地磁場模型和精確地磁場模型作用下，對受電動力纜繩作用的航天器的離軌過程進行模擬，分析了在不同精度地磁場模型下，航天器離軌過程中各軌道參數的變化情況，並比較了不同模型對離軌時間的影響。 -
But increases of this magnitude often are pushed to the “ out years, ” as budget constraints force the services each year to cut back on production volumes and reduce their cash flow
但是由於預算有限軍方被迫每年都要從他們的產品目錄上砍掉一些內容以減少現金流動，這一數量級的增加計劃通常也要被推遲到「猴年馬月」 。 -
Measure these change, we can calculate the magnitude and direction of the three - axis force
因此，檢測石英晶體諧振頻率的改變量，便可計算出三軸力大小和方向。 -
Methods : this experiment used finite element analysis ( fen ) in the design of mesial and distal occlusal rest of distal - extension partial removable denture and to test the magnitude of stress and displacement of abutment teeth and soft tissue under the base when under the vertical force of two conditions
方法：採用有限元法在末端游離缺損義齒的有限元模型上作遠中、近中（牙合）支托設計，分別在人工牙及修復后的牙列（包括義齒及基牙）上作垂直向加載，測試基牙及基托下軟組織的位移及應力值，通過測試結果作對比分析。 -
Based on the ansys finite element method software, structure of the new type elliptical cam is researched, effect of the flexible - hinged structure ’ s cross - sectional thickness and the magnitude of pre - tightening force to the performance of elliptical cam is analyzed, using the analysis result, flexible - hinge structure of the elliptical cam is designed in reason
用ansys軟體對新型橢圓凸輪進行了結構有限元分析，分析了柔性鉸鏈最小截面厚度和預緊力的大小對橢圓凸輪性能的影響，根據有限元分析結果，合理設計了橢圓凸輪的柔性鉸鏈結構。 -
Through simulating model tests of shield tunnel passing through the yellew river in the diversion project from south to north china, a systematic analysis on the primary factors affecting joint stiffness, including arrangement of joint bolt, thickness of annular packing of bolt, behavior and thickness of cushion material between two tube plates, magnitude of prestressing force of joint bolt and different stressed states at tube plate joint etc., are performed. the study results may provide reference for tube plate design of shield tunnel
通過南水北調穿黃盾構隧道模擬模型試驗，對影響接頭剛度的主要因素即連接螺栓的布置、螺栓墊圈的厚度、管片與管片之間墊層材料的性能和厚度、連接螺栓的預緊力的大小及管片接頭不同的受力狀態進行了系統的分析，為盾構隧道管片設計提供了參考。 -
Abstract : through simulating model tests of shield tunnel passing through the yellew river in the diversion project from south to north china, a systematic analysis on the primary factors affecting joint stiffness, including arrangement of joint bolt, thickness of annular packing of bolt, behavior and thickness of cushion material between two tube plates, magnitude of prestressing force of joint bolt and different stressed states at tube plate joint etc., are performed. the study results may provide reference for tube plate design of shield tunnel
文摘:通過南水北調穿黃盾構隧道模擬模型試驗，對影響接頭剛度的主要因素即連接螺栓的布置、螺栓墊圈的厚度、管片與管片之間墊層材料的性能和厚度、連接螺栓的預緊力的大小及管片接頭不同的受力狀態進行了系統的分析，為盾構隧道管片設計提供了參考。 -
The total normal stresses arc then modified by satisfying the rigorous equilibrium conditions for the whole sliding body, resulting in an closed form expression for the required magnitude of anchoring force
再進行修正，使錨固后邊坡體滿足所有整體平衡條件，最後得到邊坡滿足給定安全系數要求的錨固力解析表達式。 -
The acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of the object
牛頓第一定律：任何物體都保持靜止或勻速直線運動的狀態，直到受到其它物體的作用力迫使它改變這種狀態為止。 -
When the radian of rigid line reaches extensive magnitude, the presence of interfacial rigid line inclusion can change not only attraction force on dislocation arisen by soft inhomogeneity into repulsion force, but also the interaction effects between screw dislocation and soft matrix. soft inhomogeneity can repel screw dislocation in piezoelectric material due to their intrinsic electromechanical coupling behavior
當界面裂紋達到一定弧度時，可以將硬夾雜對位錯的排斥作用改變為吸引；當剛性線夾雜達到一定弧度時，不但可以將軟夾雜對位錯的吸引改變為排斥，也可以改變軟基體對位錯的作用性質。 -
2, the friction coefficient at the pitch point is not a monotonic quantity of the rational speed or the load, instead of having a maximum value. and the value of the friction coefficient is very small, its order of magnitude only being 10 - 3. so, it is reasonable that the friction force on teeth surfaces are ignored when the gear - driven contact fatigue strength is designed
2 、當輪齒在節點嚙合時，隨著轉速或載荷的變化，齒面摩擦系數並非呈單調變化，而是存在極值點;節點嚙合處的齒面摩擦系數很小，其數量級為10一， ，因此在做齒輪強度設計時，忽略齒面摩擦力的影響是有理論根據的。
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