南非

The inhibin a gene、 the bone morphogenetic protein 4 (BMP4) gene and the bone morphogenetic protein 7 (BMP7) gene were studied as candidate genes on the prolificacy of Small Tail Han sheep. Single nucleotide polymorphisms of 5 ' regulatory region、 exon 1 of INHA gene;exon 2、 exon 3 and exon 4 of BMP4 gene and exon 2、 exon 3 of BMP7 were detected in high fecundity breed and low fecundity breeds (Chinese Merino sheep, Corriedale sheep and South African Mutton Merino sheep) by PCR-SSCP. The results indicated that there was a mutation (316C→T) in 5' region of INHA gene in Small Tail Han sheep, Chinese Merino sheep and Corriedale sheep, the same mutation did not exist in South African Mutton Merino sheep.

采用PCR-SSCP技术检测抑制素α(inhibin α，INHA)基因5'调控区、外显子1，骨形态发生蛋白4(bone morphogenetic protein 4，BMP4)基因外显子2、外显子3和外显子4以及骨形态发生蛋白7(bone morphogenetic protein 7，BMP7)基因外显子2和外显子3在高繁殖力绵羊品种以及低繁殖力绵羊品种(中国美利奴绵羊、考力代绵羊、南非肉用美利奴绵羊)中的单核苷酸多态性，同时研究这三个基因对小尾寒羊高繁殖力的影响。

Polymorphism was detected for exon 3 of BMP4 gene in four sheep breeds. For exon 3, three genotypes were detected in four sheep breeds. In Small Tail Han, Chinese Merino, Corriedale and South African Mutton Merino sheep, frequency of genotype AA was 0.017, 0.216, 0.115, 0.429, frequency of genotype AB was 0.102, 0.317, 0.269, 0.500, frequency of genotype BB was 0.881, 0.467, 0.616, 0.071, respectively. Sequencing revealed one singlenucleotide mutation C→A at 305 bp of exon 3 of BMP4 gene in genotype BB in comparison to genotype AA, and this mutation resulted in an amino acid change of alanine→aspartic acid.

对于外显子3的引物，在4个绵羊品种中都检测到3种基因型；统计结果表明：小尾寒羊、中国美利奴绵羊、考力代绵羊、南非肉用美利奴绵羊AA基因型频率分别为0.017、0.216、0.115、0.429，AB基因型频率分别为0.102、0.317、0.269、0.500，BB基因型频率分别为0.881、0.467、0.616、0.071；测序结果表明：BB型和AA型相比在BMP4基因外显子3第305位碱基处发生C→A的突变，该突变导致氨基酸由丙氨酸改变为天冬氨酸；BB型小尾寒羊平均产羔数分别比AB型和AA型多0.61只（P.05）和1.01只（P.05）。

But UN sanctions focused tightly on Mr Mugabe and his coterie, and supported by South Africa, could have a big impact.

而联合国的制裁只针对穆加贝及其随员，在南非的支持下会有非常大的影响。

We are Cowan International, a Canadian based company, with offices in the USA, Australia,South Africa and India.

Cowan国际是一家总部位于加拿大的矿业国际猎头公司，在美国，澳洲，南非及印度设有分公司。

Cowrie whose shell is used for money in parts of South Pacific and Africa.

其壳在南非和亚洲的部分地区被用作货币的子安贝。

He also sang against South Africa's appalling crime wave, apparently unstoppable by bodyguards, police or high walls.

他同样还用歌声歌唱了南非耸人听闻的暴力事件，也很明显他的歌声也不会因保安、警察或高墙阻止而停息。

His is one of the world's most criminally violent countries.

南非是世界上暴力犯罪最严重的国家之一。

On Tuesday night, Darron Gibson played 90 minutes in Republic of Ireland's friendly against South Africa at Croke Park, Limerick.

周二晚上，达伦。吉布森在爱尔兰对南非的友谊赛中打满全场。

And sales agent Taigang Stainless Steel, Kunshan Tai G, Ningbo Bao new domestic steel mill products and stainless steel Avesta Sweden, Pohang, Korea, France cruzeiro Ah, South Africa, Belgium, plant a variety of world-renowned stainless steel Model specifications Products.

并代理销售太钢不锈钢、昆山大庚、宁波宝新等国内钢厂的不锈钢产品及瑞典阿维斯塔、韩国浦项、法国阿赛罗、南非、比利时等世界知名不锈钢厂多种型号规格的产品。

To date, the custodianship of all prospecting and exploration rights has been successfully transferred to the State.

在今年第一季度南非经历了前所未有的水平由此产生的电力需求从快于预期的经济增长。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。