变异发生

But unless herbivory is unusually low, this will not create a phase shift from the Great Barrier Reef being primarily made up of coral to being primarily made up of algae.

除非植食动物异常少，否则基本上由珊瑚虫组成的大堡礁变异为几乎由海藻组成的情况是不会发生的。

But unless herbivory is unusually low, this will not create a phase shift from the Great Barrier Reef being primarily made up of coral to being primarily made up of algae.

除非在植食动物异常少，否则基本上由珊瑚组成大堡礁珊瑚变异为几乎由海藻组成的情况是不会发生的。

It appears that, like the golden zebrafish, light-skinned Europeans also have a mutation in the gene for melanosome production.

浅肤色的欧洲人和金斑马鱼类似，也是因为产生黑色素的基因发生了变异，从而使皮肤中的色素减少。

So the author thinks these bacteria have variated on the genetic substances during its evolutionary process, they may be the transitional individuals of the Rhizobia during their evolutionary process.

因此作者认为，这些菌株在其进化的进程中发生了遗传物质上的变异，它们可能是根瘤菌进化进程中的过渡群体。

Results The variated genotypeof MTHFR increased the risk of non-car-dia gastric cancer after adjusting for potential confounders.

结果 多因素分析结果显示，MTHFR变异基因型增加非贲门部胃癌发生的危险。

The deposit of CaCO3 is the main appreciating perspective in Fu Rong Cave. But because CaCO3 lacks of the ability of resisting interference, and the activities of human being has increased, the environment of the cave has variated since Fu Rong Cave was open to the tourists.

芙蓉洞自开放以来，由于人类活动导致洞穴环境发生变异，从而引起洞穴景观受到不同程度的破坏，旅游价值逐渐降低，可持续能力减褪旅游洞穴环境研究的核心就是研究&人&与&洞&这一对矛盾，即人类活动会对洞穴带来什么样的影响。

Yeah, maybe your little boyfriend's got mutant sperms, knocked you up twice.

也许你男朋友的精子发生了变异让你怀两胎。

However,the texts of the war novels aren\'t in a static state,but a mixture state of production, circulation,acceptance,and feedback,including reversions,adaptations(in the form of folk art, drama,opera,painting,music,comics books,film,etc.),and other variations.This evolutionary process of texts is termed as "the phenomenon of textual genetics" in this dissertation,which focuses on the phenomenon.

但是，长篇战争小说文本诞生以后并不是凝固的静止状态，而是一种由生产、流通、接受、反馈组合而成的包括版本修改、艺术(包括曲艺、话剧、戏曲、绘画、音乐、连环画、影视等)改编及传播推广的运动变异的状态，笔者把这种文本演变发展的动态流变过程称为&文本发生学现象&，而本文就是对这种现象进行研究。

The sterile pollens were very concerned with non-equality of homologouschromosomes at two polars,and the difference of pollen yields among individuals werelikely related with disintegration of Tapetum in Prophase I.

其中败育花粉的产生与同源染色体的不均衡分配关系最为密切，而花粉产量的差异则可能是在减数分裂前期I时即发生绒毡层解体而造成的，其根源仍在于毛白杨染色体的异源性，此外易位、倒位等染色体结构变异和天然三倍体的存在也常常会加剧人们对毛白杨配子败育严重的印象。

Thefeatures of floral and leaf morphogenesis , the variation of perforation plate of vessels ,the contact types between vessels and xylem parenchyma cells , the organic anatomy ofC .

本文从连香树花和叶的形态发生与发育，导管分子穿孔板韵变异，导管分子间以及导管分子与木质部薄壁组织细胞的接触方式，器官的解剖结构等方面进行了研究。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。