查询词典 variation
- 与 variation 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Objective To observe the variation of dioptric state in the process of medicinal optometry to myope.
目的 观察近视眼验光中屈光状态的变化。
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Soybean evolution from the ancient tetraploid flowers pollinate crops since the diplont, low level of genetic variation within species, genome larger and contains extensive areas of reproduction and rich repeat sequences, chromosome and small cells to carry out genetic research, which makes soybean genetic map study clearly behind other cr...
大豆是由古四倍体演变而来的二倍体自花授粉作物,种内遗传变异程度低,基因组较大并含有广泛的复制区和丰富的重复序列,染色体又很小,难于进行细胞遗传学研究,这使得大豆遗传作图研究明显落后于其它作物。
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The variation regularity of joint size and the shear strength of fractal rock joints with different fractal dimensions were subsequently studied by using the numerical direct shear test method.
为了研究岩石节理抗剪强度参数取值中的尺寸效应问题,采用随机分形方法,重构了岩石节理剖面线,在此基础上,应用数值直剪试验方法,研究了不同分维值岩石分形节理抗剪强度参数随节理尺寸的变化规律。
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Image matching algorithm which based on directed Hausdorff distance and immune genetic algorithm consists of defining code and adaptive degree function, confirming intercross variation operator and immune operation.
部分Hausdorff 距离和免疫遗传算法相结合的图像匹配算法包括:定义编码与适应度函数、确定交叉变异算子及免疫操作。
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It includes an optimized curve fitting algorithm based on the least-squares method and a surface lofting algorithm in which a interpolation function is employed to provide a continuous variation of the parameter in one direction over the entire lofted surface.
基于最小二乘法,对截面数据进行均方误差下的精确优化拟合;在曲面蒙面算法中,采用插值函数确定蒙面曲面一个方向的参数。
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From the opposite direction of the parameter variation, the chaotic quasi-attractor suddenly changes to a chaotic quasi-transience due to the sudden appearance of a stable elliptic island chain as the leaking hole inside it. This resembles the conventional crises.
从相反的参数变化方向看,混沌类吸引子在此参数临界值由于它内部突然出现一个稳定的椭圆岛链作为逃逸孔洞而突然转变为混沌类瞬态,这类似于传统的激变行为。
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The time-dependent Dirichlet boundary condition was used to describe the variation of water head during water level fluctuation.
模型的求解采用效率较高的积分有限差分法进行空间离散,并编制了全隐式联立求解的计算程序,通过变换主要变量,实现了饱和与非饱和的相互转变,采用随时间变化的Dirichlet边界条件精确模拟水位波动时的变水头边界条件。
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Yet only discernible variation is in growth rate.
但仅在生长速度上能分辨的差异。
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By means of the extended Dirac function, the discontinuous variation in rigidityof the rectangular plate due to the arbitrarily- disposed cylindrical voids is expressed under thecategory of a continuous function.
利用扩展的 Dirac函数,将由于空洞的存在而引起的矩形板的刚度不连续性表示成连续函数的形式,从而实现了不需修正刚度便能写出带圆柱形空洞的矩形板的运动方程。
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Discontinuous geographic variation is often set aside as a special case.
不连续地理变异,人们往往作为一种特殊情况把它分开。
- 相关中文对照歌词
- A Minor Variation
- Variation Of Birds
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。