今天，科学家们的主流观点是，种族是一种没有生物学意义的社会结构。
Today, the mainstream belief among scientists is that race is a social construct without biological meaning.
从纯粹的生物学意义上讲，恐惧始于身体系统对可能会伤害我们的事情的反应，也就是所谓的“战或逃反应”。
In a purely biological sense, fear begins with the body's system for reacting to things that can harm us—the so-called fight-or-flight response.
它指女性怀上生物学意义上的“孩子”的能力。
Female fertility is a woman's ability to conceive a biological child.
花药药隔的特化结构通常具有重要的生物学意义。
The specialized structure in connectives of anthers generally has important biological significance.
讨论了自发性收缩两度出现及停止的生物学意义。
The biological significance of the cessation of spontaneous contractile activity is discussed.
本文对生长抑制物质的生物学意义也进行了讨论。
The biological significance of growth-inhibiting substances is also discussed.
这些例子和其他类似的一些例子证明，种族不具有生物学意义。
These examples, and similar ones, argue that race has no biological meaning.
这种调控对蝙蝠的特殊捕食行为有着重要的生物学意义。
This modulation has crucial biological signification in specific prey behavior in echolocating bats.
由于蛋白水平及活性均未改变，这种改变无生物学意义。
Since neither the levels nor the activity of the protein are altered, this difference does not appear to be biologically significant.
我们是社会性动物，生物学意义上的父母并不一定要抚养孩子。
We're social animals and the biological parents do not necessarily need to raise children.
另一方面，MDV在比较医学上有更广泛的生物学意义。
On the other hand, there is more widely biological meaning in comparative medicine to study on MDV deeply.
以发育延迟日数作为一项辅助指标，农业和生物学意义明确。
The number of delaying-days as an auxiliary index makes agriculture and biological meaning clear.
我们现在正离开干燥的森林并进入更甚于生物学意义上的不同雨林。
We were now leaving the dry forest and plunging into the far more biologically diverse rainforest.
此过程的上游激酶和这些位点磷酸化的生物学意义尚不明晰(6)。
The upstream kinase and biological significance of these phosphorylation events have yet to be elucidated (6).
采用这两种方法计算的气候生产潜力有明显的物理意义和生物学意义。
Obvious physical and biological meanings were generated in calculating climatic potentiality with these methods.
海洋酸性化的生物学意义是在波士顿举行的美国科技进展协会会议辩论的一个主题。
The biological significance of this acidification was a topic of debate at the American Association for the Advancement of Science meeting in Boston.
社会性别理论认为，两性除生物学意义外的差异均是由社会文化塑造的。
According to the theory of social gender distinction, the differences between two genders are caused by social cultures except for the biological meaning.
其生物学意义在于防止这些脱落的细胞种植于其他不适当的地方继续生长。
The significance of anoikis is that it may prevent the accidentally detached cells from reattaching to new matrices and growing dysplastically.
因此，对P53调控网络的动力学机制的研究具有十分重要的生物学意义。
Based on the latest experimental results and theoretical research, we specially investigate the kinetic behaveor of P53 regulatory network in individual cells.
此外，它仍然是相当困难的，这些信息转化到下游具有重要生物学意义的信息。
Moreover, it is still quite difficult to translate such information into downstream biologically important information.
由于其重要的生物学意义，从低等到高等生物中细胞极性的调节机制是非常保守的。
Recent studies have suggested that regulation of polarity in a wide range of biological processes is through a molecular mechanism that is conserved from worms to mammals.
本文首次采用导数技术于植物叶片的活体叶绿素荧光性质研究，探讨了其生物学意义。
The derivative technique has been used to investigate the fluorescence characteristics of chlorophyll in vivo among leaves of higher plants and its significance of biology has been discussed.
繁殖期肥满度、肝脏系数、脂肪系数、性腺成熟系数、性腺体积均具一定的生物学意义。
The fattiness during reproductive period, coefficient of liver, coefficient of far, coefficient of mature gonad, and volume of the latter have certain biological significance.
目的：探讨CD 7 + CD56 +急性髓系白血病(aml)的临床生物学意义。
Objective: To study the biological and clinical significance of CD7 + CD56 + AML.
着重指出，理解大量生物学数据所包括的生物学意义已成为后基因组时代极其重要的课题。
I point out that it is extremely important to understand the biological significance of a variety of sequence and structure data in the post-genome era.
得出了该系统存在唯一的稳定平衡点的结论。并对模型及其平衡点的生物学意义做了阐释。
It has given the conclusion that there is only one stable equilibrium point in the system.
目的探讨人类白细胞抗原G蛋白在妊娠不同阶段和不同种类滋养细胞的表达差异及生物学意义。
Objective To investigate the expression of human leucocyte antigen protein G in different trophoblast cells and different stages of pregnancy.
纤毛虫皮层的研究对探讨细胞的发育、分化、结构模式及其遗传控制有着极其重大的生物学意义。
The research on the cortex of ciliates shows great significance to the exploration of cell development, differentiation, structural pattern and genetic control.
大鲵是国家二级保护动物，对大鲵进行研究在保护珍稀动物和保持生态平衡方面具有重要的生物学意义。
The giant salamander is a second-grade animal under state protection. Research on the animal is of great biological significance to protecting rare animals and keeping an ecological balance.
大鲵是国家二级保护动物，对大鲵进行研究在保护珍稀动物和保持生态平衡方面具有重要的生物学意义。
The giant salamander is a second-grade animal under state protection. Research on the animal is of great biological significance to protecting rare animals and keeping an ecological balance.
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