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表型差异
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  phenotypic difference
     Heterosis of a character depends on its genetic control and is not correlated with the phenotypic difference between the two parents.
     杂种优势的大小,决定于遗传机制,与双亲的表型差异无关。
短句来源
     The gene expression of diploid F_1 hybrids was variable, and the variable expressions might be related to the phenotypic difference in proteins and isozymes in both parental species.
     二倍体杂交子代的基因表达是多样的,这些多样的表达可能与双亲的这些蛋白质和同工酶的表型差异有关。
短句来源
     22(44.9%) of 50 selected SSR primers can generate polymorphic bands among five K. virginica individuals that had obviously phenotypic difference.
     在5株表型差异明显的海滨锦葵中扩增出多态位点的引物有22对,占扩增引物的44.9%。
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  “表型差异”译为未确定词的双语例句
     The differences of the phenotype between the T1 and T0 were suggested to be caused by the insertion of the T-DNA.
     T0和T1的表型差异可能与T-DNA的插入有关。
短句来源
     THE PHENOTYPE DIFFERENCE OF LYMPHOCYTES ACTIVATED BY IL-12 AND IL-2 AND ITS SIGNIFICANCE
     IL-12与IL-2活化的淋巴细胞表型差异及其意义
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     The 11q23 aberrations and the trisomy 8 were common in M5a in comparison with M5b (P<0.01).
     单核白血病细胞的免疫表型差异有统计学意义,其中CD68和CD11b在M5a中的表达高于M5b (P<0.01);
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     Gross tumor volume and survival time of tumor-bearing mice were observed. Results By analysis of variance, difference of the phenotype CD86、CD80、CD40、CD11c and MHC-II was not statistically significant among TβRIIDN-DC group,DC-antigen group and DC group(P>0. 05). TGF-β-insensitive DCs were resistant to the antiproliferative effects of TGF-β.
     结果经方差分析,TβRIIDN-DC组与DC-抗原组、DC组的DC细胞CD86、CD80CD10、CD11c及MHC-Ⅱ表型差异无统计学意义(P>0.05),TGF-β对TβRIIDN-DC细胞的增殖无抑制作用。
短句来源
     Characteristic and Difference of Immunophenotype in 209 Case with Acute Leukemia
     209例急性白血病免疫表型差异和特点
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  相似匹配句对
     Results There was significance difference in size of SPT between Alutard and existing Chinese allergens.
     的差异 .
短句来源
     The Difference
     差异
短句来源
     Sex-related differences in isozymic phenotypes in amphioxus Branchiostoma belcheri tsingtauense
     雌雄文昌鱼同工酶的表型差异
短句来源
     On Relationship and Difference between the Phenotype and Molecular Evolution of Living Things
     生物表型进化与分子进化的联系和差异
短句来源
     Abnormalities on the Immuno-phenotypes in Patients with Myelodysplastic Syndrome
     骨髓增生异常综合征免疫异常的表型
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  phenotypic difference
In contrast to many qualitative traits where a discrete phenotypic difference is often the consequence of an inactivating mutation, the allelic variation responsible for quantitative traits probably has a more subtle basis.
      
On the basis of the phenotypic difference of the parents, no prediction was possible about the amount and the direction of genetic variance in the segregating populations.
      
The additive effect of each QTL was relatively small, suggesting that none of the QTLs could explain much of the phenotypic difference in sink size between Sasanishiki and Habataki.
      
The results are discussed in terms of a phenotypic difference in central nervous systems sensitivity to a range of sedative-hypnotics.
      
Consistent with the phenotypic difference in PPI, the high dose of RU24969 significantly and consistently reduced PPI in wild-type but not in 5-HT1B knockout mice.
      
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Identification of superior provenances of Chinese fir (Cunninghamia Lanceolata (Lamb) Hook) and verification of their genetic superiority are most important in the work of genetic improvement of this species. Our study on this subject started in 1974, and was completed in 1979.

杉木优良产地的鉴定及其遗传优势的检验,是杉木树种遗传改良的重要组成部分。这项试验于1974年开始,在1979年结束。 遗传优势研究的初步结果证实,十一个产地四年生的表型差异,在1%(或5%)的平准上存在显著性。 在产地平准上,产地之间的变异通常有些合适的类型,产地与地点的适应性的生态群,有可能形成产地变迁模式的基础。根据这些试验的结果,在杉木自然分布区域之内,可区划成三个育种区:“中心”、“一般”和“边缘”。 从方差分析的结果看出,在中心区的亚群体比之在边缘区的亚群体,在遗传上具有更大的稳定性。杉木产地变迁模式的发展,对于当地(乡土)种是完全适合的。因此,用当地种的“优树”(加号树)建立种子园是适宜的。

According to the analysis of informations about juvenile period of progenies derived from pear hybridizations, it is suggested that no signi-ficant negative correlation exists between the average growth and the juvenile period of hybrid seedlings. Although seedlings have to grow on to minimum limited size so as to complete juvenile period,but the growth quantity and juvenile period are two quantitative characteristics, which are inherited independently. It suggests that it is not suitable to preselect the seedlings...

According to the analysis of informations about juvenile period of progenies derived from pear hybridizations, it is suggested that no signi-ficant negative correlation exists between the average growth and the juvenile period of hybrid seedlings. Although seedlings have to grow on to minimum limited size so as to complete juvenile period,but the growth quantity and juvenile period are two quantitative characteristics, which are inherited independently. It suggests that it is not suitable to preselect the seedlings with short juvenility only on the basis of the trunk diameter of seedlings. Physiological effect of juvenile period is mainly controlled by genetical factors.

对梨的杂种实生苗资料的分析表明,实生苗的平均干径生长量和平均童期之间并不存在显著的负相关。实生苗通过童期必须有一定的最低限度的生长量,但生长量与童期是两个独立遗传的数量性状,实生苗干径的表型差异,并不能全然反映童期的遗传差异。因此,仅根据实生苗的干径大小不能可靠地预选短童期的实生苗。各杂交组合杂种平均童期的长短主要受遗传因素控制。

Isozymes of peroxidase from 103 tomato cultivars and 38 hybridized combinations have been analysed at 15 different growth stages by polyacrylamide gel electrophoresis. Following results were obtained: (1) In spite of the enzyme diversity at one growth stage between different cultivars, the piled-up enzyme patterns of all the growth stages were similar to each other, which presented a great similarity to the essential pattern reported. (2) Pattern differences between F, generation and its parents could be detected...

Isozymes of peroxidase from 103 tomato cultivars and 38 hybridized combinations have been analysed at 15 different growth stages by polyacrylamide gel electrophoresis. Following results were obtained: (1) In spite of the enzyme diversity at one growth stage between different cultivars, the piled-up enzyme patterns of all the growth stages were similar to each other, which presented a great similarity to the essential pattern reported. (2) Pattern differences between F, generation and its parents could be detected at one growth stage, and the "hybrid band" or "complementary band" could be found in FI'S pattern at that stage, but the same band could also be found in its parents' pattern at another stage, i.e., the piled-up patterns of Fj and its parents were similar. Therefore, it seemed to be no "hybrid band" or "complementary band" specifically existing in hybrids produced by hybridization among varieties. (3) Similar peroxidase structural genes existed in the genomes of different cultivars, and phenoty-pic diversity of enzyme patterns was due to differences in gene expression of F, generation and its parents, which is controlled by gene regulation system. These should be considered as tonato heterosis. Studying gene regulation is useful to make the mechanism of heterosis clear. If we choose suitable cultivars as parents whose enzyme pattern shows that the moderate difference that is gene expression sequence is different, it is probable that hybrids with competitive heterosis might be obtained.

用聚丙烯酰胺凝胶电泳对番茄进行过氧化物酶同工酶分析表明:(1)不同栽培品种在同一生育期或同一品种在不同生育期、不同部位酶谱表型有明显差异,但把各品种不同生育期的酶谱叠加,所得到的总酶谱是相同的;(2)品种间杂交其F_1的过氧化物酶同工酶谱不存在“杂种酶带”或“互补酶带”;(3)品种间过氧化物酶同工酶的结构基因相同,酶谱表型上的差异可能是基因表达顺序上的差异,这可能是番茄杂种优势产生的生理基础之一。选择早期(芽期)酶谱表型差异适中的品种作杂交亲本,有可能获得生产上可用的高优组合。

 
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