查询词典 nonuniform

The results show that there appear in the existing tunnel differential settlement, and nonuniform lateral displacement and torsion, and they reach their peak values on the plane of symmetry.

计算结果表明，新隧道施工时既有隧道将产生不均匀沉降、不均匀侧移和扭转，且在对称面上出现最大值。

The experimental results show that the content of SiC in RBSC increases with carbon content while α-SiC is chosen as a filler. However, the residual carbon would appear in specimens when the carbon content exceeds 30% by weight. Using carbon felt, the reaction-formed SiC particles are small and uniform in size and distribution. However, when carbon felt is impregnated with phenol resin, the reaction-formed SiC is nonuniform in size and distribution. X-ray diffraction shows that the fabricated RBSC is composed of α-SiC,β-SiC, and free Si. The polytype of SiC is related to the reaction-heat during sintering.

结果表明：选用α-SiC+C粉的混合物作为生坯，SiC相的体积分数随生坯中wC的增加而增加，但过大的wC将使硅化后的试样出现残碳；选用碳毡作为生坯，反应烧结碳化硅的显微组织特点是C／Si反应生成的碳化硅颗粒均匀细小，并呈线状分布在游离硅中；浸渍过树脂的碳毡硅化处理后的显微组织特点是反应生成的碳化硅颗粒粗大且呈不均匀分布。X射线衍射结果也表明，反应烧结碳化硅陶瓷由游离Si、α-SiC、β-SiC组成，试样中不同晶型碳化硅的出现与C／Si反应的放热过程有关。

Because distribution of annual rainfall amount year by year,are cruelly nonuniform,soil water resources are basically important on the growth and development of plants.

土壤水是重要的生态水源和水文要素之一，黄土高原位于干旱半干旱地区，降水量的年际变化大和季节分配极不均匀，土壤水资源对植物生长发育的影响尤为重要。

Based on the regular Fourier matrix, a new set of accuracy factors is proposed for the nonuniform fast Fourier transform algorithm to improve the accuracy of transformed data.

本论文研究非均匀的傅利叶快速转换演算法中准确因子对运算结果准确性的改善，并提出非均匀哈特利快速转换的演算法。

It is proposed that nonuniform initial interference value in the structural design would avoid relative displacement generated and ensure uniformity of the contact stress.

建议采用非均匀的初始过盈量，以保证不发生相对位移和接触应力的均匀性。

A nonuniform down sampling method with borderestimation was proposed to resample the input data set according to local feature before reconstruction.

曲面重建前先通过该算法减少参与运算的采样点，表面特征丰富的区域削减的采样点数远小于特征不丰富的区域，再进行曲面重建。

Comparing with Zaidel's uniform flow model and Millers' nonuniform flow model, our Sakharov flow is close to real experiment.

与Zaidel的均匀流场模型以及Miller等人的非均匀流场模型相比，本文求解的流场演变问题已经接近实验的真实情况。

Then according to the good decreasing property of Chebyshev expantion, we prove the better characteristics of nonuniform sampling DCT in compression ratio and compression quality comparing with uniform sampling DCT.

然后根据Chebyshev展开式良好的下降特性，证明了文章提出的非均匀取样的DCT变换与传统的均匀取样DCT变换相比在信号的压缩倍数和压缩质量方面所具有的良好特性。

Considering various contributions of the nonlinear response from the bulk and interfaces, the interface strain implies an nonuniform inhomogeneous intensity variation of second harmonic generation as functions of the surface azimuthal rotation angle ψ.

考虑来自於薄膜及介面的非线性响应，我们发现不均匀的介面应力对二次谐波的贡献为方位角ψ的函数。

Nonuniform sampling can acquire signal of which the frequency exceeds the threshold in Nyquist theorem when the sample rate of analogue-to-digital device is lower than usual.

非均匀采样可以在对模数转化器件的采样频率要求较低的情况下，提取超出Nyquist采样定理限制的频率。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。