查询词典 symmetrical

The plan of the ground floor is completely symmetrical.

一楼的平面图是完全对称的。不适合

Two harmonically excited systems with symmetrical rigid constraints are considered.

研究了两类含对称刚性约束振动系统的周期运动和分岔。

The questions involved are: concept of free particle,meaning of superposition principle,reason of assuming Hermitian operator,"interference of photons", identity principle and symmetrical postulat

讨论了量子力学中自由粒子的概念、叠加原理的意义、采用厄米算符的主要原因、"光子干涉"问题、全同性原理和对称化公设等几个问题。

Theobserved strain is 10~2 times as local point strain at the same observed stress.This indicates that macroscopical symmetrical rock is quasi-brittle materialwith microcosmic heterogeneousness and its macroscopical mechanicalbehavior is the results of reciprocity and magnification between microcosmiccharacteristic, not simple sum.(4) The degree of irregularity of strain increases with the number of cycle.But degree of irregularity of transverse strain fluctuates larger at the samecycle. Moreover degree of irregularity of transverse strain is larger than that ofaxial strain. This shows that deformation and failure of rock is process ofevolvement of small crack. Small crack evolves from even and out-of-orderstatus to heterogeneous and ordinal status.(5) Ultrasonic speed decreases with the number of cycle. The decreasecourse is such: Firstly, ultrasonic speed fluctuates in a steady scope in somecycles; And then ultrasonic speed quickly decreases to a certain more smallvalue; Afterwards in succedent cycles, ultrasonic speed fluctuates about thevalue. That is to say, ultrasonic speed fluctuates and decreases at intervals ofcycles. In deformation process of rock, quantitative change and qualitativechange of its small crack evolvement carry through crosswise.(6) Strength and modulus of rock decrease with exponential function asscale of specimens increases.

同一表观应力下，局部点应变与表观应变相差可达2个数量级，表明宏观上均匀的岩石是具有细观特征的准脆性材料，其宏观力学行为是细观特征相互作用、放大的综合结果，而不是简单的叠加；(4)岩样轴向应变不均匀程度和横向应变不均匀程度随循环次数的增加渐进增大，但是在同一个循环内，横向应变离散系数随应力的变化波动较大，且同一循环级别下，横向应变不均匀程度大于轴向应变不均匀程度，表明岩石内部微裂纹的演化是岩石变形破坏的本质特征，这一演化表现为微裂纹从均匀无序分布逐渐向非均匀有序发展；(5)随循环次数的增加，所有岩样内部超声波速会出现衰减，衰减过程表现为在某几次循环内超声波速在某一相对范围内波动，然后急剧减小到某一较小值，在随后的循环内，超声波速又会保持在这一较小值附近波动，即超声波速表现为波动和急剧减小间隔形式衰减，表明从宏观看来平稳的岩石变形过程，内部结构演化过程(微裂纹发展及其相互作用)却表现为均匀量变和突发质变不断交叉进行的现象；(6)岩石强度和弹性模量随尺度增大呈指数函数规律减小。

Studies show that multifractal spectra of log data are rarely symmetrical, but have steepened slopes on their left branches where the singularity strengths are higher. This indicates more rapid variations in fractal dimensions for highly singular data points in the data series.

研究表明实测的测井数据的多重分形谱很少是对称的，一般是左侧奇异值小的分支比右侧奇异值大的分支的斜率要大，显示了较奇异的点的分数维随着奇异值的变化而有较快的变化。

For the relativistic holonomic nonconservative system, a new Lie symmetrical non-Noether conserved quantity is given under general infinitesimal transformations of groups in which time is variable.

[1]浙江理工大学数学力学与数学物理研究所，杭州310018 [2]辽宁大学物理系，沈阳110036 [3]北京理工大学理学院，北京100081研究非完整力学系统的形式不变性导致的非Noether守恒量——Hojman守恒量。

The present paper is a further development, after the Great Proletarian Cultural Revolution, of our point of view that the element of homogeneous isotropic turbulence is a small axially symmetrical vortex.

本文是在无产阶级文化大革命后，对我们的均匀各向同性湍流的湍流元是小的轴对称涡旋的观点所作的进一步的发展。

The present paper is a further development, after the Great Proletarian Cultural Revolution, of our point of view that the element of homogeneous isotropic turbu-lence is a small axially symmetrical vortex.

本文是在无产阶级文化大革命后，对我们的均匀各向同性湍流的湍流元是小的轴对称涡旋的观点所作的进一步的发展。

The surface streaming potential anomalies for a buried symmetrical pressure source in homogeneous and anisotropic layered half space are calculated separately in this paper.

分别计算了具有对称压力源分布的水平层状半空间介质模型和各向异性裂隙模型的地表冲流电位异常。

Please focus on this area and make sure that the hoodie is generally symmetrical .

请注意这个部位并且保证帽子对称。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失