查询词典 isotropic

By simulating and spitting of the line atδ145, we were able to show five isotropic components at δ134.6,δ139.6,δ145.1,δ147.9 and δ149.1, and the numbers the inequivalent sp2 carbons neatly dovetailed with the integral areas of the every line.

我们利用拟合分峰的方法得出了这五个不等价的碳原子的峰的位置，分别位于δ134.6、δ139.6、δ145.1、δ147.9 以及δ149.1，这五个不等价的碳原子数目上的比例关系和核磁共振曲线的积分面积吻合。

The micelle granules were accumulated in the guttate structure. Both liquid crystal phase and isotropic phase coexisted here. With the volatilization of solvent, the structures can change from disc or hexagon to cube with the variation of environment and interior reciprocity.

结果表明，在该薄膜中有被冻结的液晶滴状结构，随着溶剂的挥发，膜体系内氢键的种类和数目发生改变，壳聚糖胶束颗粒聚集成圆盘或六角状，体现为同心环堆积，一定时间后转变为立方环状结构。

The inial optimizing value is chosed according to Rayleigh wave with dominant energy in the Lamb's problem and the difficulty of calculating the velocity of Rayleigh wave of transversely isotropic saturated soils is solved.

分析表明：瑞利波速在饱和均质半空间具有弥散性，各向异性参数ζ〓、ζ〓对瑞利波速有明显影响，ζ〓在特征频率附近对瑞利波速的影响较大，在高低频区段对瑞利波的影响较小。

On the microlevel, the model used is basing on the statistics of long chain molecules; and on the macrolevel, the network of collagen chains is represented by a transversely isotropic eight chain unit cell introducing one characteristic material axis.

应用虫式模型分析了八链体胞的各向异性影响。

From Maxwell's equations, with material constitutive relation of optically active crystal and boundary conditions of electric field on the boundary between isotropic media and crystal, through coordinate transformation, the formula of the direction of refracted wave for arbitrary direction incident monochromic plane wave was derived. Furthermore, based on the unit vector of direction of refracted wave, eigen waves of electric field, electric displacement vectors and direction of energy flow can be easily obtained.

从麦克斯韦方程组出发，结合旋光晶体的物质方程以及单色平面波从各向同性介质入射到晶体界面时电场的连续性边界条件，通过晶体主轴坐标系和界面坐标系的坐标变换，推导了任意入射方向的单色平面波在晶体界面上的折射方向的求解公式，进而利用所得的折射方向求解晶体中折射波的电场本征模、电位移矢量本征模和光线方向。

The population relaxation dynamics and cis/trans photoisomerization process were carefully examined by the isotropic transient study.

藉由分析等方向性的瞬时行为及瞬时光谱的演变过程，我们得知各异构物分子在激发态的能量弛豫及顺-反异构化的过程。

Examination of the equilibrium status of a point in the salt water zone and the description of piezometric heads at two points in both the salt water and fresh water zones reveals that the location of the fresh water-salt water interface in a coastal homogeneous, isotropic unconfined aquifer can be estimated based on piezometric heads at two points in the same vertical line tapping respectively the salt water zone and the fresh water zone (from the water table to the interface) when the groundwater flow system is in a steady state and satisfies the Dupuit assumption.

通过考察咸淡水界面之下咸水带任意点的压力平衡关系和咸水带及淡水带任意点的水头描述得知，当地下水流处于稳定状态且满足Dupuit假设时，可以根据同一垂直线上界面之下咸水带任意点的咸水测压水头和界面之上淡水带任意点的淡水测压水头确定滨海均质各向同性潜水含水层咸淡水界面的位置。

According to the purpose of the research in this paper, 3D elastic theory was chosen. The propagational characteristics of Lamb waves in isotropic and antisotropic materials were modeled and the dispersive curves of Lamb waves in an aluminum plate and a carbon fiber composite lamina were calculated separately through the given parameters of certain plate.

首先，比较了现有对Lamb波传播特性建模的方法，根据本文的研究目的选择三维弹性理论作为研究方法，对各向同性材料和各向异性材料中的Lamb传播特性进行建模。

The minimum traveltime algorithm for isotropic media is generalized to for TI media according to the basic theory of elastic waves in anisotropic.

基于各向异性介质弹性波基本理论，把各向同性介质中的最小旅行时树法推广到横向各向同性介质中。

The result of calculation upon an isotropic model indicates that there could be much difference between calculated velocities and real data even though their traveltime data are very consistent.

对各向同性介质模型的计算研究表明，即使旅行时数据非常吻合，反演结果与实际模型仍可能存在较大误差。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。