查询词典 clinal

To date, the panmixia hypothesis has remained unchallenged: genetic studies realized on eel's mitochondrial DNA failed to detect any genetic structure; and a similar lack of structure was found using allozymes, with the exception of clinal variation imposed by selection.

到目前为止，随机交配假说尚未得到挑战：通过线粒体研究未发现鳗鲡存在遗传结构，而利用同工酶也得到缺乏遗传结构的相似观点，而因选择引起的渐变群变异是例外。

The observed clinal variation in the frequency of serotinous cones may be described as a fairly regular decrease in all directions.

所观察到的晚熟球果的频率梯度变异可描述如下：向四周相当有规律地渐次减少。

All of these differences appear to be clinal and probably do not warrant taxonomic recognition.

所有这些差别都看起来是渐变的并且或许不保证为分类上的承认。

The clinal variations of at least some physiological characters does not reflect unevnness at the subspecies boundaries.

至少有一些生理性状的梯度变异反映不出亚种边界的不齐性。

This simple method gives only an indication of the intensity of selection responsible for the inception and maintenance of clinal variation.

这个简单方法只能说明对梯度变异开始和保持起决定作用的强度。

More than 90% of East Asian haplotypes could be found in either Southeast Asian or Central-South Asian populations and show clinal structure with haplotype diversity decreasing from south to north.

这些新的结果与第二种情景相一致，它们意味着亚洲的主要基因库来自现代人类的某一单个的起初的进入，可能接着而来的是一个遍及整个大陆的从南至北的迁徙。

More than 90% of East Asian haplotypes could be found in either Southeast Asian or Central-South Asian populations and show clinal structure with haplotype diversity decreasing from south to north.

人们曾经就亚洲移民活动是通过两起殖民浪潮（一次是向东南亚的移民以及后来的向中亚和东北亚的一次移民），或是仅仅只有单独一次的人群迁徙存在着争论。

Methods 12 cases of pulmonary embolismsuspected by clinical diagnosis were done SCT Angiography or MSCT Angiography,The relvanted CT date were analyzed retrospectively,compared with else imaging date and clinal date.

对12例临床高度疑诊肺栓塞的患者行螺旋CT肺动脉造影或多层螺旋CT肺动脉造影检查，分析所获得的相关CT资料，并和其他影像、临床资料相对照。

using computer-aided designation2-D titanium armor plates could obtain the better clinal effect.

应用数字化成型二维钛网修复体修复颅骨缺损的效果优于三维易塑型钛网修复体。

The results indicated that there existed significant differences in growth rate and wood quality among the provenances. A classical clinal variation pattern responding to the latitude of seed sources was found for DBH, height, individual volume and stem straightness, and water and heat resources of seed sources were the main climatic factors which caused the variation.

结果表明：马尾松生长、形质和木材基本密度皆存在显著的种源差异，种源胸径、树高和材积生长及树干通直度呈典型的纬向倾群变异模式，这种变异主要是由其产地水热资源条件差异引起的。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48