杂交

In Chapter 3,we classify a binary-coded individual space equivalently withthe help of the ideals of Boolean algebra and analyze the search capabilitiesof a new kind of algebraic crossover operator in these equivalence classes,thenprovide the algebraic representation of a type of genetic algorithms by usingthe permutation group,therefore we can derive a lot of new forms of geneticalgorithms.

第三章运用Boole代数的理想将二进制编码的个体空间进行等价分类，分析了一类代数杂交算子在这些等价类上的搜索能力；然后利用置换群给出一类遗传算法的代数表示，由此导出多种新形式的遗传算法，并给出其中两类算法形式的收敛性结果。

This is a permutation problem,for which the traditional genetic crossover operator results in repetition of gates.

由于门阵列布局是一排列问题，传统的遗传杂交会导致门的重复，因此必须对传统的遗传算法进行修改。

Meth- ods Different concentrations of RPRMR contained pharmaceutic rabbit serum were chosen by serum pharmacological method.

原位杂交方法显示，含药血清组 SPc-A1细胞 TNFR1的表达明显高于不含药血清组(P.01)。

Locations of transgenes in the recovered plasmids were determined by southern blotting. And then adjacent sequences of transgenes integration sites in three recovered aberrant classes were subcloned and analyzed. Transgene of A-2 was inserted into common carp DNA sequences homologous to the mouse phosphoglycerate kinase-1 gene and those of A-3 and A-6 were inserted into common carp DNA sequences homologous to the human epidermal keratin 14 gene and sequence of common carp β-actin gene, respectively.

通过Southern杂交对转植基因在回收质粒上的位置进行了定位分析，并对三种回收到的变异型转植基因旁侧顺序进行了亚克隆和顺序测定。A-2的转植基因整合到了与小鼠磷酸甘油酸盐激酶-1基因同源的鲤鱼基因组顺序旁侧，A-3的转植基因整合到了与人表皮角蛋白14基因同源的鲤鱼基因组顺序旁侧，A-6的转植基因整合到了普通鲤鱼β-actin基因顺序中。

And the characteristics reacting to temperature and photoperiod are the main problem for application in breeding or not.

光温敏不育系是两系杂交水稻的基础，不育系育性转换的光温反应是不育系能否应用的关键。

Methods We collected 546 clinical sputum samples from patients with phthisis and normal subjects to examine TB by way of F-PCR in parallel with examination with modified R.culture, auramine smear with fluorescence staining and LCx DNA diag...

方法F-PCR是PCR和荧光探针杂交技术结合所产生的PCR方法。

Results showed that the rootstocks RSB, Gravesac, 520A and 225R were immune to phylloxera infestation. Fercal, 1613C and the HPDs was resistant to phylloxera to some extent, whose tuberosities % were less than 27%. The Both Henan wild grapes and V. adenocluda were highly sensitive to phylloxera,whose tuberosities were 66.25% and 56.67% and phylloxera produced 181.67 and 277.67 eggs on each of them; V.guangxi-quinquangularis had low resistance, whose tuberosities were 15.45%, its hybrid with a V.vinifera variety NW196 was sensible to phylloxera, whose tuberosities and egg number phylloxera produced were 46.13% and 55.28% higher than V. guangxi-quinquangularis.

结果表明：砧木RSB、Gravesac、520A和225R对根瘤蚜免疫，砧木Fercal、1613C和供试的种间杂种对根瘤蚜有一定抗性，根瘤比例均低于27%；河南野葡萄和腺枝葡萄对根瘤蚜敏感，根瘤比例分别为66.25%和56.67%，总产卵量分别达到181.67粒和277.67粒，广西毛葡萄对根瘤蚜有一定抗性，根瘤比例为15.45%，其与粉红玫瑰的杂交后代NW196抗性下降，产卵量与根瘤比例分别比广西毛葡萄高46.13%和55.28%。

Results: the positive cells mostly included ependymal cells of myelocoele, glial cells, anterior horn motor neurons, and epithelial cells of spinal pia mater and their expressions were mainly located on cell membrane. interestingly, aqp4 distribution in glial cells and ependymal cells showed certain directivity, but the former was mainly in the membrane side contacting with capillary endothelial cells and the latter mostly in the basolateral membrane of ependymal cells.

结果： 免疫组织化学染色和原位杂交结果显示胶质细胞、前角运动神经元、中央管室管膜细胞、软脊膜上皮细胞均表达阳性，aqp4主要分布于细胞膜，其中，胶质细胞和中央管室管膜细胞表达存在极性，前者主要分布在与毛细血管内皮细胞接触的一侧，后者主要分布在中央管室管膜细胞的基底侧膜。

These rare and Pindaric combinations merely prove the poet's enthusiasm.

恰恰是这种稀奇古怪的杂交，证明了作者的激情。

The picture that emerges is of a far more subtle and prescient thinker than the man America's General Joseph Stilwell used to refer to as "peanut", and Britain's chief of staff, Field-Marshal Lord Alanbrooke, dismissed in Cairo as "a cross between a pine marten and a ferret".

蒋介石曾被美国的约瑟夫史迪威将军曾经形容为"小人物"，在开罗更是被英军参谋总长、陆军元帅阿兰布鲁克勋爵贬低为"松貂和雪貂的杂交产物"，然而本书作者描绘出来的却是一个远比这两个人印象中的蒋氏更加敏锐、更有先见之明的思想者。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。