查询词典 divided difference

Sport intuition has some characters such as rapidness, probability, directness, situational, difference among sport levels, limitation for information, intuition process with the self-confidence to the veracity of results.(3) Sport intuition belongs to the hypogenous concept of intuition, which is an advanced level of cognation skill and has a special status in the sport thinking.(4) There are level difference, individual difference, group difference and development difference in the sport intuition.(5) The influence factors sport intuition include the social and acquired factors, the biological factors and the situational factors.

本研究初步建构了运动直觉的理论，提出了一些观点与认识，如：1运动直觉是个体在复杂的运动情境中，根据有限的信息，对问题进行直接地和迅速地解决的思维。2运动直觉具有直接性、快速性、或然性、情境性、运动水平差异性、信息受限性和直觉过程伴随着对结果正确性的自信心等特点。3运动直觉是独立的直觉的下位概念，是认知技能的较高水平，在运动思维中占有着独特的地位。4运动直觉存在着运动水平差异、个体差异，项群差异和发展差异。5运动直觉的影响因素包括社会性与习得性因素、生物性因素和情境性因素。

Results: The ranges of MIC of DNA-2E on trichophyton rubrum and beard-like trichophyton were 0.0625~0.125mg/mL and 0.03125~0.125mg/mL respectively; of which there was no significant difference between the two fungi. Both 2% and 4% DNA-2E had better effects on ringworm of guinea pig in feet and body infected by beard-like trichophyton, which showed significant difference compared to distilled water and no significant difference compared to 1% Zuguang powder. Both 4% and 6% DNA-2E had better Antipruritic effect, which showed no significant difference compared to 2% Zuguang Powder and significant difference compared to distilled water.

结果：癣清(DNA-2E)对红色毛癣菌、须状毛癣菌的最低抑菌浓度范围分别为0.0625~0.125mg/mL和0.03125~0.125mg/mL，两组比较差异无显著性；2%和4%癣清(DNA-2E)对豚鼠须状毛癣菌感染足癣、体癣有较好疗效，与1%足光粉比较差异无显著性，与蒸镏水组比较差异有高度显著性；4%和6%癣清(DNA-2E)止痒作用与1%足光粉相比差异无显著性，与蒸镏水组比较差异有高度显著性。

In this paper, we discuss effect algebra and related topics. The main results are the following:1. Effect algebra is a commutative algebraic structure. To get a non-commutative algebraic structure.we introduced the concepts of left difference and right difference, and we also introduced the concept of the Bi-difference sets, the concept of pseudo-difference poset, and proved that pseudo-difference poset is equivalent to pseudo-effect algebra.

效应代数描述的是具有交换性的量子系统，我们借助于差运算的思想研究了不可交换的量子逻辑结构，建立了左差、右差、伪差偏序集、双差集等概念，证明了伪差偏序集与伪效应代数等价，并得到了双差集的幺半群表示定理。

Soybean planted in the yellow brown soil, althongh they had big difference in nodule numbers caused by different inoculation methods, there were no difference in the fresh shoot weight because of the poor nutritional conditions. Soybean planted in the brown soil, the difference between different inoculations and fresh shoot weight were obviously because of the balance nutritional conditions. Although there were big difference in nodule numbers when soybean were planted in the peat, there were no difference in the fresh shoot weight, this might be caused by peat, the peat were not a natural soil type and the nutritional conditions might be unbalance.

分期采样的结果表明，黄棕壤中栽种的大豆，虽然接种根瘤菌对结瘤作用有较大的影响，但由于黄棕壤的肥力状况欠佳，而对豆科植物地上部分生长的影响未显出作用；棕壤土中栽种的豆科植物，接种根瘤菌在结瘤方面和植物地上部分生长方面，由于土壤肥力状况较为平衡，均表现出明显的效果；草炭土中生长的豆科植物在结瘤方面虽然表现出较大差异，但由于这种土壤的肥力状况不适于豆科植物的生长，而使地上部的生长也未形成统计上的差异。

Firstly, edge extracting is conducted with a laplace operator for a k frame image of fk and a k-1 frame image of fk-1 collected by a camera; secondly, difference calculus is conducted for images of two frames whose edge is extracted, and a difference image of D is obtained; thirdly, average filtering and binary processing is conducted for the difference image of D, fourthly, the image which is processed of binary is judged, i.e. when the difference of a pixel in the difference image is more than the set threshold value, the pixel is confirmed as a target pixel; otherwise, the pixel is a static background pixel.

首先对摄像头采集的第k帧图像f k和第k-1帧图像f k-1分别采用laplace算子进行边缘提取，然后对经过边缘提取的两帧图像进行差分运算，得到差分图像D，然后对差分图像D进行均值滤波和二值化处理，最后对二值化后的图象进行判断，即认为当差分图像中某一个像素的差大于设定的阈值时，则认为该像素是目标像素，反之则认为是静止不动的背景像素。

The company produced numerous Xuan paper products, according to raw materials can be divided into: cotton material, the net Paper, three special net Paper; according to specifications can be divided into Sichi, Wu Chi, Liu Chi, Bachimen, shakuhachi screen, Zhang Er, Zhang 6, and other, according to thickness can be divided into single-vent, vent folder, the folder two-story, three-tier folder; profile on paper can be divided into: single-Silk Road, double the Silk Road, rib, turtles profiling; can be based on user Require the production of special specifications for Xuan paper.

该公司生产的宣纸产品繁多，按原料可分为：棉料、净皮、特净皮三种；按规格可分为四尺、五尺、六尺、八尺、尺八屏、丈二、丈六等多种；按厚薄可分为单宣、夹宣、二层夹、三层夹等；按纸纹可分为：单丝路、双丝路、罗纹、龟纹等；还可根据用户需要生产各种特殊规格的专用宣纸。

Stock shareholders, according to whether the name is written can be divided into bearer shares and bearer shares; according to the interests of shareholders and protection of difference can be divided into common stock and preferred stock; according to whether the amount can be divided into a nominal face value of stock and no-par value shares.

股票按是否写有股东姓名可分为记名股票与无记名股票；按股东的权益和保障的差异可分为普通股票与优先股票；按有无票面金额可分为有面值股票与无面值股票。

Because the diffusive term is discretized with divided forward difference or divided backward difference according to the sign of convection velocity, these methods keep first order accuracy for diffusive term.

3.2考虑规则网格上的一维和二维定常型对流占优扩散问题，离散方法采用了有限体积方法及普通的有限差分方法，基本离散思想是将对流项提高到二阶精度，扩散项则根据对流速度的方向决定采用向前或向后差商离散。

And the heat transmission model is computed with FEM. Then the paper analyzed rules of difference in temperature. Different in temperature is divided into transverse temperature difference and lengthways difference, and corresponding formulas are respectively presented.

并在此基础上，进行了导热问题的有限元分析，得到了温差分布规律，将计算温差分解为横向温差和纵向温差几，并建立了相应的温差计算公式。

There are three difference formats in this thesis. They are backward difference, Crank-Nicolson"s difference and Galerkin"s difference.

本文对时间域采用的离散格式有两点向后差分、Crank-Nicolson格式差分和Galerkin差分等。

In the days of sailing vessels the crew were afraid they would be becalmed on the ocean.

在使用帆船的时代，船员们担心他们会因为无风而无法在海洋上航行。

As long as foreign donors pay the PA's salary bill, few expect a new intifada.

只要外国继续为巴权力机构的薪水买单，希望发动新暴动的人便寥寥无几。