情感纽带在初级社会群体中起主导作用；我们认为，这一群体的人通常依靠他们自己实现目的，并且凭借自身的实力体现自我价值。
Expressive ties predominate in primary groups; we view the people as ends in themselves and valuable in their own right.
受众群是谁，临床效果如何，有效成分是哪些，如何防止副作用，以及，不可忽视的底线，是否物有所值？
Who to give it to, how does it work, what dose, how to prevent side effects and, of course, the bottom line – is it worth it?
基因“开关”涉及乙酰化作用，也就是将乙酰基群在染色质的DNA水平上引入到分子中，由此完成基因转录。
The genetic switch involves acetylation, the introduction of an acetyl group into a molecule at the DNA level of chromatin resulting in genetic transcription.
这是人类首次对蓝莓作用进行的试验研究。一系列试验表明，一群退休老人喝了12周蓝莓饮料后改善了他们记忆，重新回想起往事。
In the first such test on humans, the group of pensioners drank the juice over 12 weeks, which helped improve their memory and recall in a series of tests.
我们显然在扩大利用DAS的基础客户群、项目、产品和流程的协同作用，为我们的主要客户采取更实质性的工作和复杂的报表。
We are clearly leveraging the synergies in customer base, programs, products and processes in the expanded DAS family to take on more substantial and complex statements of work for our key customers.
在人格杂志上发表的一个研究说明，对于将近三分之二的一群女性她们每天都保持记录自己的情绪，流泪对宣泄情绪并没有什么作用。
Research published in the journal of Research in Personality found that shedding some tears had no effect on the mood for nearly two-thirds of a group of women who kept daily emotion journals.
工作小组关注甲基化作用，是指一个甲基群被放在DNA序列的胞嘧啶上面。
The team looked at methylation, in which a methyl group is placed onto cytosine in DNA sequences.
材料的合成过程是这样：首先，他使高温碳氢混合气体和铁催化剂相互作用产生密集的碳纳米管群，然后再用聚合物充填碳纳米管间的空隙。
He created this composite by growing a forest of nanotubes using hot hydrocarbon gases and an iron catalyst, and then filling the space between the tubes with the polymer.
但是，当一群人出现的时候，伍迪戴上了他起保护作用的帽子，走进楼里去了。
But then, when a gaggle of pedestrians appeared, he jammed the protective hat on his head and dashed into the building.
与星系群其它星系之间相互作用的引力潮可能导致了NGC 3190的旋臂不对称地环绕中心，而星系盘也出现了扭曲。
Gravitational tidal interactions with other members of its group have likely caused the spiral arms of NGC 3190 to appear asymmetric around the center, while the galactic disk also appears warped.
当德国领头羊的作用消失了，欧元和欧盟都跟着遭殃，而德国依然是这群哀兵之中的佼佼者。
When that goes missing, both the currency and the club tend to suffer—and Germany is foremost among the losers.
波浪作用和附近的马蹄蟹的挖掘，使一些卵群更接近沙滩表面。
Wave action and the digging of nearby horseshoe crabs disturb many of the egg clusters, bringing them closer to the surface.
如果你是个悲观主义者，你可能将这样的回应视为一群幼稚的科学主义者实施了毫无作用的计划。
If you are a pessimist, you might see such a response as an unworkable plan of naive technocrats.
举个例子，如果你去观察Digg自己的用户在群游现象(swarming)中的那种交互作用是如何的轻松，你会觉得非常的有意思。
For instance, it \ \ \ 's interesting to observe how the ease of interaction in Digg drives the swarming behaviour of its users.
很少量的这种菌群是很难清除的。 此外，它们与低流量水流一起作用，可能促进细菌增长。
And that, combined with the low water flow, is probably promoting the growth.
基于一项新的研究结果，嗜肝病毒(包括乙肝在内的病毒群，作用于人类、哺乳动物和鸭子)潜伏在现代鸣禽的基因里。
A new study describes evidence of a hepadnavirus (a virus group that includes hepatitis b, which infects humans as well as other mammals and ducks) hiding in the genomes of modern songbirds.
人类小肠微生物群对于宿主的健康至关重要，在营养、发育、代谢、抵抗致病微生物及调节免疫反应方面发挥作用。
The human intestinal microbiota is essential to the health of the host and plays a role in nutrition, development, metabolism, pathogen resistance, and regulation of immune responses.
文中考虑了竖向力对群桩刚度的影响以及桩基承台水平位移与弯曲、扭转位移的耦合作用。
The effect of the vertical force on the pier stiffness and the interaction among the level, bending and torsion displacement is also studied.
群决策过程是群成员相互作用的动态过程。
Group decision making is a dynamic process of interaction among individuals.
一群主要是水生的、能行光合作用而无法精确定义的有机体。
Members of a group of mostly aquatic, photosynthetic organisms (see photosynthesis) that defy precise definition.
结果表明：添加不同剂量的中药桔梗提取物均可对鸡群产生保护作用。
The result showed that adding different dosages of radix platycodonis could protect the chicken of ILT.
哈佛医学院的一项最新报道表明，传统仰卧起坐只能锻炼到特定的肌肉群，并不能起到强化全身核心肌肉的作用。
A new report from Harvard Medical School disclosed that traditional sit-ups only target certain muscle groups instead of strengthening the entire set of core muscles.
方法：将中药制剂和各种正常菌群混合培养，观察中药制剂对正常菌群的生长促进作用。
Method: to make the preparation of Chinese herbs and normal flora mixed cultivation, to observe the growth and promotion effect of preparation of Chinese herbs on normal flora.
桩桩相互作用降低了桩的刚度，并使群桩的有效桩长加大了。
The pile stiffness is reduced by the pile-pile interaction and the effective length of piles becomes longer.
对于必须考虑承台作用的低承台群桩，本文的计算结果是很有价值的。
The effect of SFRC on mechanics behavior of thick pile caps has also been analyzed systematically in this paper.
水力破裂作用的成因主要与布达特群岩性组合特征、构造-流体作用有关。
The hydrofracturing of Budate Group is mainly related to frequent lithologic characters, tectonism and fluidization.
水力破裂作用的成因主要与布达特群岩性组合特征、构造-流体作用有关。
The hydrofracturing of Budate Group is mainly related to frequent lithologic characters, tectonism and fluidization.
应用推荐