Chapter 6, consider a coupled generalized KdV-Burgers equation. In section 6.2, we study the initial-boundary value problem in the semi-unbounded domain, the existence of global solutions and global attractors is proved by means of a uniform priori estimate for time. In section 6.3, the Cauchy problem by using the weighted space, the existence of the global attractors for a coupled generalized KdV-Burgers in an semi-unbounded domain is proved.

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Sp. tritici of the F1 plants were tested at the seedling and adult stages. The results indicated that dominant and semi-dominant genes were responsible for powdery mildew resistance at the seedling stage, while dominant, semi-dominant and recessive genes were found controlling the powdery mildew resistance at the adult plants. After testing the Pm30 linked SSR marker Xgwml59 on the 40 F1 hybrids between wild emmer and common wheat, it was found that the Pm30 linked Xgwm159 loci could be detected at 8 F1 hybrids, indicating the 8 wild emmers might also carry the Pm30 gene.

對(duì)F_1植株的苗期和成株期抗性鑒定結(jié)果表明，在這些野生二粒小麥材料中，苗期抗性由顯性和部分顯性基因控制99久久精品这里只有精品，而成株期抗性則由顯性久久精品中文字幕丝袜、部分顯性和隱性基因控制。40份F_1代材料經(jīng)Pm30基因連鎖的SSR標(biāo)記Xgwm159的測(cè)定亚洲欧美一区日韩一区a，有8份材料可能含有Pm30基因。

Then, had determined the essential working procedure main craft parameter, calculates the semi finished materials size, and extracts various working procedures according to the semi finished materials size to crowd the pressure, again acts according to crowds the pressure determination equipment type and the tonnage.

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Thirdly, on the base of the existent error estimate of elliptical Galerkin projection operator, obtain semi-discrete and complete-discrete error estimates betwent EFG solution and exact solution of parabolic partial differential equation. Semi-discrete error estimate show that the rank of r is accordance with the approximation rank of subspace S_h. Complete-discrete error estimates show that it not only have relation with radius r of domain of influence, but also have relation with the step length of time variable and the way of discrete.Lastly, give typical examples and draw up procedures of MATLAB.

再次，在"橢圓Galerkin投影"算子的誤差估計(jì)的基礎(chǔ)上日批批，對(duì)用EFG法解拋物型偏微分方程的EFG解與精確解之間作了半離散和全離散的誤差估計(jì)久久国产精品国产精欧洲欧洲黄页，半離散的誤差估計(jì)表明所給出的誤差界限關(guān)于r的階是與子空間S_h的逼近階相一致的，全離散的誤差估計(jì)表明所產(chǎn)生的誤差不但與影響域半徑r有關(guān)无码免费精品，而且與離散時(shí)間變量的步長(zhǎng)τ及其離散方式有關(guān)欧美uuuu666。

The fugacity of solid sulfur is computed by the semi-theoretical and semi-empirical approach.

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The model is a semi-empirical and semi-mechanical functional differential equation that contains both time-constant and time-dependent parameters that have clear practical meanings.

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In this paper, we present a semi-supervised algorithm to learn Gaussian process classifiers, which is combined with nonparametric semi-supervised kernels in the presence of unlabeled data.

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Te property of semi-grain leather: Only half of the grain remains after processing and grinding during the manufacture, so it is called semi-grain leather.

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Loess Plateau is locate in areas transited from semi-arid and semi-humid areas to arid hungriness area, Because of the influence of war and long-term\'s unreasonable utilization, the ecological environment in this region is poor and serious soil and water loss is heavy. The water and soil conservation ecosystem project of emphasis tributary is implemented by Yellow River Committee from 2000, during several years centralized treatment,Project Construction have got remarkable effect.

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