方向分布

海浪双峰方向分布的一种物理解释

Physical explanation of bimodal directional distribution of ocean waves

最后以一个模拟教室为例，计算其混响时间，前80ms反射声的方向分布等声场参数，说明计算机模拟在房间声学中的应用。

Finally , as an example the reverberation time and the directional distribution of early reflected sound energy between 0-80 ms are calculated , demonstrating the utility of computer simulation in room acoustics .

利用中值（median）和分布范围（range）两种度量来完整描述方向分布的统计特性。

And ( 3 ) two measures ( i.e. distribution range and median direction ) are utilized to describe the statistical property of the distribution .

为了研究表面力负载对SAW谐振器性能影响，进行了将质量块通过力传递机构分别产生沿垂直和平行于SAW传播方向分布的力加载在基片表面的实验。

Through a force transfer mechanism , mass blocks are applied on the substrate surface , and generate forces along the directions either perpendicular to or parallel to SAW propagation direction .

同时在苍白球的内侧缘和尾壳核的近尾侧的背外侧亦有少量的SP阳性纤维呈背腹方向分布。

There was a little amount of SP fiber in the inner part of globus pallidus and outer dorsal part of caudate-putamen .

ρ级射线及其与Borel方向分布间的关系

Radical Line of Order p and its Relation to the Distribution of Borel Directions

本论文采用沿SOA腔长方向分布的多电极结构，将SOA的电流注入方式由均匀注入变化为非均匀注入，通过调节各电极的长度和注入电流的大小来优化SOA的各种性能。

With the multi-electrode structure along the SOA cavity , the uniform current injection becomes non-uniform . By optimizing the lengths of the electrodes and the injecting currents , the characteristic of SOA can be improved .

结果表明，冷拔态的铋黄铜，由于β相沿着冷加工方向分布，同时位错密度和残余应力的增加，导致了其耐脱Zn腐蚀性能比热轧态的黄铜和铸造态的黄铜差。

The results show that dezincification corrosion resistance of cold-drawing Bi-brass is worse than that of hot-rolled Bi-brass and as-cast Bi-brass as a results of β phase distributed along cold-working direction and the increase of dislocation density and residual stress .

分析认为，在静电场作用下电偶极矩沿电场方向分布的H2O具有最稳定的状态，能量的分布函数具有最大值，这些结果是诱发冰核形成、抑制冰晶生长的原因。

The analysis indicates that the H_2O whose molecule electrical dipole moment distributing along the direction of electrostatic field gets in the most stable state with the maximum energy distribution function .

对8和10mm薄板对接焊缝进行了超声波探伤，发现探伤可靠性除受探头K值影响外，更重要的是受缺陷沿焊缝高度方向分布的影响。

It has been found that the reliability of ultrasonic inspection of butt welded seams in the plates with wall thicknesses of 8 mm and 10 mm is affected by K values of probes , and what is more by defect distribu-tions .

由于外加的压力和粉体的流动，在热压烧结过程中GNPs会发生取向分布，即GNPs倾向于垂直于热压烧结加压方向分布，GNPs的取向分布造成复合材料力学性能的各向异性。

Due to external pressure and flow of powders , a preferred orientation of GNPs occurred during sintering , i.e. GNPs preferred to distribute perpendicular to the HP direction , leading to anisotropic mechanical properties .

取得如下成果：分析了Q-空间成像的理论，对扩散信号进行了傅里叶计算得到扩散函数，并对扩散函数进行径向积分得到体素的方向分布函数ODF值。

The achieved results are as described below : Q-space imaging theory was analyzed , and its diffusion function was derived from diffusion signal according to Fourier function , and the orientation distribution function was deduced by the radial integral of the diffusion function .

结果表明，黄陵背斜的地震构造活动具有整体性，构造过程发生在15～20km的深度，张应力轴的方向分布显示以背斜为中心的幅射状态。

It is concluded that the seismic-tectonic activity of the Huangling anticline area behave as whole and the tectonic process is under way in the depth of 15 ￣ 20 km as well as direction distribution of tensile stress axes appears radioactive from the centre of the anticline .

加速度、速度和位移沿断层方向分布特点不一致。

The distribution of acceleration , velocity and displacement are inconsistent .

圆管状内壁面管口辐射传递的方向分布特性

Direction Distribution Characteristics of Radiation Transmission from a Cylindrical Inner-wall Surface Tube-end

文中给出了测量得的和原声场的声能方向分布间的关系。

The relations between measured and original distributions are derived .

它们的方向分布反映了该区域熔岩流的张裂特点。

Their direction distributions reflect the characteristics of fissures in the area .

利用数字图像分析土壤表面裂隙的方向分布

Estimation on orientation of soil surface crack using digital image

小型密封式中子发生器中子通量密度的水平方向分布

Neutron Flux Density of Horizental Direction Distribution for Sealed Small-Sized Neutron Generator

风浪方向分布模式的比较

Comparison of the directional spreading models of wind waves

用线状被动标志物方向分布估测岩石总体应变的最优化方法

Determination of Bulk Strain in Rocks from Linear Passive Markers : An Optimum Approach

等温圆柱型空腔表面辐射传递方向分布特性

Directional radiation properties of an isothermal cylindrical cavity

纹线方向分布模式的指纹分类法

Fingerprint classification using direction patterns of ridge lines

但是，它不能很好的对于具有相同方向分布的数据进行分类。

However , NS could not well classify the data with the same direction distribution .

而应考虑偶氮生色团的多维特性和在方向分布上的不均匀性。

We should take into account that azo polymers are multidimensional and are asymmetric in their spatial distribution .

磁性线理主要倾向北半球，而且部分磁性线理近南北方向分布。

The magnetic lineations mainly dip to the north hemisphere and part of them developed near south-north direction .

神经干及神经索中无神经元胞体，仅有沿神经索方向分布的神经纤维。

There were nerve fibers distributing along nerve cords but no neuron in the nerve trunk and nerve cords .

中国东部已发现的湖盆三角洲大多数沿湖盆的长轴方向分布。

Most lake delta discovered in the east part of China usually occur along the direction of long axis of a palaeolake .

提出了一种基于局部方向分布的角点检测与定位算法。

In this paper , an algorithm for comer detection and localization is proposed based on local orientation distribution ( LOD ) .

转化管外壁面温度沿高度方向分布不均匀，呈现先增大后减小的规律。

Temperature distribution of outer wall along the height of reformer tube is also nonuniform , which increased first and then decreased .