查询词典 cluster sampling

As a kind of biotic community, the enterprise cluster possesses some behavioral traits of the animal community.

作为一种群落组织，企业集群有着动物社群生活的行为特征。

The aim of the research was to discuss the cluster analysis of chromosomes so as to classify bivalve in the cell level.

［目的］探讨利用染色体参数进行聚类分析，以期在细胞水平上对双壳贝类进行分类。

For the bad cluster, the program will be black red "B" mark.

对于坏簇，程序会以黑底红字的"B"标出。

Xanthomonas campestris pv. campestris is the causal agent of black rot disease of crucifers worldwide. In both plant and mammalian Gram-negative pathogenic bacteria, type III secretion systems, encoded by hrp cluster, play a crucial role in interactions with the host. The proteins assembled TTSS were highly conserved.

野油菜黄单胞菌野油菜致病变种是一种能在全球范围内引起所有十字花科植物黑腐病的重要病原细菌。hrp基因簇编码的Ⅲ型分泌系统在动植物病原细菌和寄主互作过程中起着极其重要的作用。

We can see that black-faced spoonbills cluster together when they spend their winter in Taiwan.

当黑面琵鹭在台湾过冬时，我们可以看到他们聚集在一起。

IT IS hard for some people to see the small cluster of cells known as a blastocyst as a human being.

人们很难将一小串胚泡细胞看作是一个人。

The high-energy radiation blazing out from clusters of hot young stars is slowly eroding nebula, and another young cluster may be hidden beneath the circle of brilliant blue gas.

高能量辐射的创新，从集群的热点年轻恒星正慢慢侵蚀星云，和另一名年轻群集可能是隐藏下方的圈子，亮蓝的气体。

Her dimpled smile is peach-blossom in spring, her blue-black hair a cluster of clouds.

她那带着笑窝的微笑是春天里的桃花。她那乌黑的头发是一团云朵。

In this paper,Fourier transform infrared spectroscopycombined with hierarchical cluster analysis was used to identify 63 samples of Boletus speciosus from five different areas.

用傅里叶变换红外光谱技术结合系统聚类分析了5个不同产地的63个野生小美牛肝菌子实体样本。

There was once a large cluster of bougainvillea growing along with other plants back in my home.

我家曾种过一大簇簕杜鹃，和其它一些花草。

We were cousins—his grandfather was King of Scots,and his great-grandfather was Henry VII of England.

我们是堂姐弟——他的祖父曾是苏格兰国王，他的曾祖父是英格兰的亨利二世。

I do want to help you, but I am in a quandary now!

我是想帮你，但是我现在左右为难啊！