查询词典 divergence

The heavy storm occurred in vorticity area of 850 hPa and in large divergence area of 200 hPa.

强降雪出现在850 hPa涡度和200 hPa散度大值区内。

Directional divergence can occur when the airplane lacks directional or weathercock stability.

当飞机方向性稳定不够时会造成方向性发散

This divergence generates most of the whipsaw in a price chart.

这种背离在图表上通常会产生锯齿。

It implies that the relationship between Japanese black cattle and Mongolian cattle is more distant. According to that the rate of sequence divergence of mtDNA is estimated to be 2% per million years, Haplotype II and III of mongolian cattle s mtDNA might be separate about 240 thousand years ago, which is earlier than the 10000-year history of cattle husbandry. Haplotype of yellow cattleand zebu cattle might be separate about 0.73-0.92 million years ago.

按照哺乳动物mtDNA碱基突变率每百万年2％计算，单倍型Ⅱ和Ⅲ(遗传距离为0.478％)所代表的蒙蒙古牛和日本和牛遗传多态性比较研究硕士学位论文古牛群体之间的分化时间大约24万年，这比人类驯化牛10000的历史要久远得多。I单倍型和11、m两种单倍型(遗传距离为1.467%，1.83870)所代表的牛群体之间的分化时间大约73万年至92万年前。

In the free atmosphere, the location of the zonally averaged ridge of SA deviates completely from this descent arm; in the planetary boundary layer, although the locations of the descent and the ridgeline of subtropical anticyclone coincide with each other due to firictiona, the decent is compensated by horizontal divergence and does not contribute to mass built-up related to the formation of SA.

1研究气候尺度副热带高压尤其是西太副高与垂直运动的关系，发现无论是在自由大气中还是在边界层内，Hadely环流的下沉支都不贡献于副热带高压的形成。

The recent studies on comparative genomics have further suggested that a third round of fish-specific genome duplication in ray-finned fishes might have occurred at about 350 million years ago, during the divergence between teleost fish and basal actinopterygian lineages. Therefore, FSGD might be related to the increase in species number and biological diversity during this time.

近期的系统基因组学研究资料进一步提出，在大约350百万年，辐鳍鱼还发生了第三次基因组复制，即鱼类特异的基因组复制(fish-specific genome duplication， FSGD)，且发生的时间正处在&物种极度丰富&的硬骨鱼谱系和&物种贫乏&的谱系出现分歧的时间点，表明FSGD与硬骨鱼物种和生物多样性的增加有关。

The results show that there is obvious divergence of mitochondrial DNA sequence between Anas domestica and the wild species.

比较两种野鸭和金定鸭的图谱，发现金定鸭与绿头鸭的亲缘关系较近。

Two distance models of amino acid sequence could be used to calcul ated Anatidae molecular clocks and their result are accurate. The estimation of the split between Phasianidae/Anatidae is 116.3785MYA ("""" l+2TiTv""""). The divergence time of Anser/Anatinae is estimated to be 71.2247MYA("""" l+2TiTv"""").

估计雉科与鸭科、雁属与鸭亚科、河鸭属与其它4个鸭属(鹊鸭属、绒鸭属、栖鸭属、斑胁草雁)间的分歧时间分别为116.3785MYA(&1+2TiTv&)和101.798MYA和129.461MYA、71.2247MYA(&1+2TiTv&)和55.1225MYA和62.52231MYA、36.8749MYA(1+2TiTv)和32.9498MYA和35.5044MYA。

with the focus on the rivalry between idea and writing technique in eileen chang studies,this thesis studies chang's feminist writings so as to probe into the divergence between scholars home and abroad upon the relationship between idea and technique: most scholars in mainland pay much attention to idea and tend to incorporate chang's inferior position of the "second sex" as a supplement into the feminist literary tradition of chinese new literature;besides emphasizing technique,overseas chinese scholars associate technique with idea by interpreting chang's feminist writings as subversive acts to undermine chinese androcentric literary tradition.

着眼于张爱玲研究中的意识与技巧之争，从张爱玲的女性写作切入，探讨海内外学者在意识与技巧关系问题上的差异：大陆学者多是就意识而谈意识，将张爱玲甘于&第二性&弱者的女性立场，以&补充&的姿态&纳入&中国新文学女性文学传统；海外华人学者在重视技巧的同时，将技巧联系意识，借张爱玲的女性写作技巧对中国男性主流文学传统进行破坏和颠覆。

This whole research constitutes two independent projects, that is "Estimating divergence times among subfamilies in Nymphalidae" and "Fine- and landscape-scale spatial genetic structure of cushion rockjasmine, Androsace tapete, across southern Qinghai-Tibetan Plateau", which discussed respectively the application of molecular evolutionary analysis in two aspects of evolutionary biology.

分子进化分析就是利用分子数据来研究进化问题。地球上呈现的生物多样性则是突变和自然选择的产物，是生物进化的结果。生物进化的过程包含有两个面：基因的长期进化和遗传多样性，也就是通常意义上的大进化和小进化。该项目就是以两个不同的实验——即&蛱蝶科各亚科间分歧时间的估计&和&青藏高原垫状点地梅的空间遗传结构分析&——分别探讨了分子进化分析在大小进化两个方面的应用。

If you were not , and OS X just booted normally, have no fear.

如果你没有，和OS X刚刚启动通常，没有恐惧。

I only want to preserve our all .

我只想保存好我们的一切