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v形
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  v shape
    THE STABILITY ANALYSIS OF V SHAPE SLAB IN CONSTRUCTION
    工程中V形折板的稳定计算分析
短句来源
    According to the principle of energy variation in structures,a calculation method for precast components of assembled V shape slab was described. After solving differential equations based on boundary conditions,the results were gained by use of the calculation method in statics.
    根据能量变分原理,提出了V形装配整体式折板的稳定计算,然后按边界条件求解微分方程,即得按静力学法计算的结果
短句来源
    The propagation law of ground touch explosion in varies widths of mountain valley are mainly discussed here. The propagation law of stress wave is similar to the V shape valley when the specific width of valley is relatively narrow,and is gradually similar to the ground condition when the width grows wide.
    重点研究了山地地形条件下不同山谷宽度时触地爆炸地冲击波传播规律,通过对中等坚硬岩石的计算得到以下看法:当山谷比例宽度较小时,应力波的传播规律与V形山谷相似,随着山谷宽度的加大,应力波的传播规律逐渐接近平地;
短句来源
    The crater depth and width are similar to the V shape valley condition when the specific width of valley is less than 2/3 of the crater radius of ground explosion,and approximately similar to the ground condition when the specific width of valley is greater than 4/3 of the crater radius of ground explosion.
    当山谷宽度小于2/3平地触地爆弹坑直径时,弹坑深度和半径与V形山谷基本相同;
短句来源
  v shaped
    SERIES SOLUTION OF FORCED VIBRATION OF A SIMPLY SUPPORTED CROSS V SHAPED FOLDED PLATE ROOF
    简支交叉 V 形折板屋盖受迫振动的级数解
短句来源
    In this paper, the equation of the middle surface of a simply supported cross V shaped folded plate roof is established by means of the local inclined coordinate system and generalized function——sign function and step function. Then, the deflectional and internal force formulae of forced vibration of cross V shaped folded plate roof are derived from theory of shallow shell vibration and variational method. Finally, an illustrative example of this roof is calculated.
    本文首先借助局部斜坐标系和广义函数——符号函数和阶跃函数,建立了交叉V形折板屋盖的曲面方程,然后应用薄壳振动理论和变分法求得了简支交叉V形折板屋盖受迫振动响应的挠度和内力表达式,文末给出了计算实例
短句来源
    The 2D wedge was simulated by a V shaped plate in the experiment.
    本实验使用V形剖面板模拟二维楔形体。
短句来源
  “v形”译为未确定词的双语例句
    The Calculation of Stress Intensity Factors(SIF) for V-notched Problem
    V形切口问题应力强度因子的计算
短句来源
    Numerical Study on the Process of V-channel Explosive Dispersal for Forming Water Cloud
    V形槽内爆炸抛撒水雾形成过程的数值研究
短句来源
    Photoelastic investigation on double stress intensity factors of V-notch in a plate
    平面V形切口双应力强度因子的光弹性实验研究
短句来源
    Brittle Fracture Criterion for Mixed Ⅰ-Ⅱ type of Sharp V-notch
    Ⅰ-Ⅱ复合型尖V形切口脆断准则
短句来源
    Brittle Fracture Criterion for Sharp V-notch
    尖V形切口的脆性断裂准则
短句来源
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  v shape
The seasonal changes of soil inorganic nitrogen contents exhibited "V" shape pattern that was related to seasonal patterns of soil ammonium-N (ascending trend) and nitrate-N transformation (descending trend).
      
In this way a brief imagine of bottom could be shown, and Datong basin has a "V" shape basin bottom.
      
Study of the stress intensity factor of preformed V shape fracture tip
      
This paper gives the complex stress function of preformed V shape fracture under the blasting load.
      
With Westergaard's method, the stress field and displacement field of preformed V shape fracture tip are derived, and hence its stress intensity factor is obtained.
      
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  v shaped
"V" shaped widening of the predens space (PDS) in flexion can be a worrisome finding in trauma patients, possibly representing injury to the transverse ligament.
      
6).4.Each sensillum has a typical V shaped tuning curve with the most sensitive sensilla tuned to sound frequencies between 7 kHz and 18 kHz (Figs.
      
The temperature-mortality relationship follows a well-known J-V shaped pattern with mortality excesses recorded at cold and hot temperatures, and minimum at some optimal value, referred as Minimum Mortality Temperature (MMT).
      
The distribution profiles of fluoride from periosteal to endosteal surfaces, which were apparently related to the histological structure of these bones, were U shaped in the humerus, V shaped in the parietal bone, and W shaped in the vertebra arch.
      
In 44 patients, a cortical evoked response was obtained with a succession of positive and negative peaks, W shaped (35 cases) or V shaped (nine cases).
      
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In this paper, the relation between the real eigenvalues of eigen equation and the angle of V-notch is discussed, the SIF are systematically obtained for four-point shearing V-notched beams with Boundary Collacation Method, and the empirical formulas are obtained for calculation on SIF. The combination of Boundary Element Method and Boundary Collacation Method, and Muskhelishvili's complex stress function method are presented for calculation of SIF of V-notched problem, the SIF are calculated successfully for...

In this paper, the relation between the real eigenvalues of eigen equation and the angle of V-notch is discussed, the SIF are systematically obtained for four-point shearing V-notched beams with Boundary Collacation Method, and the empirical formulas are obtained for calculation on SIF. The combination of Boundary Element Method and Boundary Collacation Method, and Muskhelishvili's complex stress function method are presented for calculation of SIF of V-notched problem, the SIF are calculated successfully for the corner tip of a square hole in infinite, field.

本文讨论了V形切口问题的特征方程实根数与切口角度的关系;用边界配置法求得了四点剪切V形切口梁复合型应力强度因子的系列结果,并得到了计算K_Ⅰ,K_Ⅱ的经验公式;提出了用边界元法结合边界配置法以及用Muskhelishvili复应力函数法计算V形切口问题应力强度因子的方法,成功地计算了无限域中方孔凹角处的应力强度因子。

A study of skin friction measuring technique by the v-shaped double surface hot film is presented. It can be found that this technique is a very promising device for measuring skin friction in 3D-turbulent boundary layers at least for attached region of 3D-turbulent boundary layers. And it seems true that the calibration functions of the surface hot film in 2D-flow can be directly used in the skin friction measurements of 3D-turbulent boundary layers.

本文给出了V形壁面热膜测量物面摩擦应力的方法研究。实验表明该技术对三维湍流边界层中的摩阻测量是一类有效的方法。从本实验的数据可以看到,壁面热膜在二维湍流边界层中得到的校测函数能够直接用于三维湍流边界层的摩擦应力测量。

According to the strain singularity of a V-notch tip,a special finiteelement VSST (V-notch singular strain triangle) with two kinds of singula-rity was proposed in this paper for V-notch fracture analysis.VSST can beused to avaluate the stress intensity factors of a V-notch with high accuracyin comparison with the constant strain triangle element (CST)。

提出了计算 V 形切口断裂问题的含有两种奇异性的奇应变三角形单元。当 V 形切口闭合成裂缝时,该单元就自动演变成前人提出的计算裂纹的奇应变三角形单元。故本文提出的 V 形切口奇应变三角形单元是裂纹奇应变三角形单元的推广,可用来计算一般切口的应力强度因子,以进行断裂控制计算。

 
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