种差异

The distribution of tdr in 226 species of Gram-negative bacteria varies, for example, 27% bacteria have not tdr genes, while 15.5% bacteria fromα-orγ-Proteobacteria or Bacteroides have over 30 tdr. As a result, Tdrxoo might specially function in these bacteria.

在所分析的226种G~-细菌中，tdr基因分布存在差异，27％的细菌不具有tdr基因，但是15.5％的细菌具有30个以上的tdr基因，这些细菌绝大部分属于α或γ-变形菌纲或者拟杆菌属。

The experimental results showed that chemical compositions of milk and mitochondrial DNA were significantly different among the 3 kinds of Bactrian camel.

乳理化特性分析结果表明，三种双峰驼乳化学成分存在着较大的差异。

The near isogenic lines containing the S5n allele from different original WCVs . and genetic background from japonica variety Balilla were crossed with 20 indica-japonica varieties representing different ecotypes, the results indicated that genetic effect of S5n from different wide compatibility varieties was not completely same, and that the compatibility power and compatibility spectrum of near isogenic lines carrying S5n from different donors were different.

以不同来源的广亲和品种为供体、以粳稻品种Balilla为受体的近等基因系与不同籼粳测验种测交结果表明，不同起源的广亲和基因S_5~n对杂种育性的遗传效应是不完全相同的，亲和力和亲和谱都存在差异。

In single system, the degradation rate of benzo fluoranthene and benzo fluoranthene increased, while the other PAHs were in adverse.

结果表明：接种处理30 d，该菌株对混合体系中5种PAHs的降解率为16.1%~24.6%，而对单一体系中的降解率为10.4%~33.3%；同时，对单一与混合体系中PAHs的降解作用存在一定差异，苯并荧蒽和苯并荧蒽在单一体系中降解率增大，而其他种类的则减小。

The percentage of TMJ to develop after bimaxillary operation was not different from only mandibular operation.

单双颌手术及升支的3种术式之间比较，各项症状与体征的变化差异无显著性。

Both simulated NMR data and experimental spectra from dietary intervention individuals were employed to validate the performance of the adaptive binning.

为比较自适应分段积分和等间隔积分对数据预处理的效果，分别采用计算机模拟数据和饮食差异人群两种模型进行分析。

Results The frequencies of micronucleated binucleated cell in 30 nmol/L FA were significantly higher than those in 60, 120, 240, 2 260 nmol/L FA (P.001～0.05), but no significant differences were observed either between those in 60 and 120 nmol/L FA, or between those in 120, 240 and 2 260 nmol/L FA within either groups when the genotype was the same.

结果 MTHFR C677T三种基因型的乳腺癌个体与对照组淋巴细胞在叶酸浓度为30 nmol/L时双核细胞微核率均显著高于60、120、240和2 260 nmol/L测试组（P.001～0.05），60 和120 nmol/L 两个测试组之间以及120、240和2 260 nmol/L三个测试组之间都未发现显著性差异。

Methods Lymphocytes with different MTHFR C677T genotypes from the donors were cultured for 9 days in media with different concentrations of folic acid and the frequencies of micronucleated binucleated cell was evaluated by cytokinesisblock micronucleus cytome assay.

采用9天淋巴细胞长期培养辅以胞质阻断微核细胞组分析，分析不同浓度的叶酸对三种MTHFR C677T基因型乳腺癌人群和健康人群双核细胞微核率的影响与差异。

When electric fusion method was used for nuclear transfer, the fusion rate (46. 0%), cleavage rate (53. 9%) and blastocyte development rate (10.9%) of adult ear fibroblasts were significantly lower than that of fetal fibroblasts (64. 5%, 70.1%, 21. 6% respectively), fetal skin cells (71. 5%, 70.8%, 22. 1% respectively) and ovary granulosa cells (88. 2%, 79. 1%, 25. 5% respectively). There was no significant difference among other donor cells in the cleavage and blastocyst development rate of resconstituted embryos.

当用电融合法进行核移植时，成体耳部成纤维细胞的融合率（46.0％），卵裂率（53.9％）和囊胚发育率（10.9％）均显著低于胎儿成纤维细胞（64.5％，70.1％和21.6％），胎儿皮肤细胞（71.5％，70.8％和22.1％），以及卵巢颗粒细胞（88.2％，79.1％和25.5％）；另外三种细胞间的卵裂率，囊胚发育率无显著差异，但卵巢颗粒细胞的融合率显著高于胎儿成纤维细胞和胎儿皮肤细胞（88.2％vs 64.4％，71.5％，P＜0.05）。

The breeding values of 12 dairy bull, were evaluated by BLUP method, and the parameters μ, h_i, g_i, S_(jk were obtained by using computer. Comparing this evaluation with thnt of not using relationship matrix, there are some difference between them. In the calculation, A~(1-)should be added to the elements of bull, effect on the diagonal of matrix.

本文以南京市12头乳用种公牛(其中引进上海市6头、合肥市1头的冻精)为实例，应用公牛间有亲缘关系的BLUP法估计其育种值，电算求得参数μ、h_i、g_i、S_(jk，按育种值排列优劣名次，并与不加入公牛间亲缘关系的结果进行比较，发现两法间略有差异，其计算方法在矩阵对角线的公牛效应元素上加A~(1-)(即公牛间亲缘关系的逆阵)即可。

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。