集中化

Here, we review the role of epigenetics in aging and longevity with a focus on DNA methylation.

这里，我们回顾了表观遗传学在衰老和长寿中的作用，集中在DNA甲基化。

The δ〓S value of pyrite, sphelerite and arsonopyrite is in the range of 4. 0‰ and -4. 2‰ with the highest frequency occurring around zero, indicating a uniformed sulfur source. The large variation and mainly negative values (0.2‰～-11. 3‰) of δ〓S for stibnite could be interpreted by isotope fractionation. The carbon isotopic characteristics exhibit a mixing nature of magmatic carbon and organic carbon.

矿床中的热液成因黄铁矿、闪锌矿和毒砂的δ〓S＝4.0‰—-4.2‰，呈塔式分布，δ〓S集中在0附近，表明其成矿体系具有均—化硫的同位素组成，而辉锑矿的δ〓S变化范围较大(0.2‰—-11.3‰)，除一个样品外均为负值，这是硫同位素分馏作用的结果。

The proposed TEQ design method exploit the null tone energy to shorten the channel.

我们提出的时域等化器之设计方法运用在空频道的能量来使等效通道之能量集中。

On all existing drawings, the passivate color call-out is no longer valid or required when changing to trivalent systems with the exception of black.

在现有所有图纸中，除了黑色以外，当转变为三价系统，钝化层的集中颜色不再有效或需要。

Fault rocks, microstructures and homogeneous temperature (concentrated around 160℃) of fluid inclusions in the quartz veins shows that the fault belt mainly underwent shallow brittle deformation and the highest-grade dynamic metamorphic rock is mylonitized sericite phyllite.

显微构造、断层岩与石英脉流体包裹体均一温度(集中在160℃附近)均显示，断裂带以浅层脆性变形为主，最深动力变质岩仅为糜棱岩化绢云母千枚岩。

Political organizations intend to change into polyarchy, bearing more seigneur economy, while firms are coming to be more flattering and centralization, and these differences are due to their different micro situations.

政治组织更多的向分权结构转变，纵容诸侯经济，而企业则更强调"扁平化"权利集中格局，两者差异取决于微观条件不同。

The quiddity of financial crisis is an violent eruption of financial risks with the characters of extremely worsen financial status, payment crisis and even bankruptcy.

财务危机的实质就是财务风险规模化、高强度化的集中爆发，主要表现为财务状况极度恶化，发生支付危机，甚至破产倒闭。

More new situations are showing up as the combination of many factors, such as the superposition and connection of cities and towns, concentration of resource factors, recomposition of industrial enterprises, network of transportation information and moving of population and so on.

在当前全球经济相互依存的一体化时代，由于城镇连绵迭加、资源要素集中，产业集团重组、交通信息网络化和人群流动化加快等等因素的汇合，给城市化地区带来新的现象。

The mineralization in Mojiang gold mine concentrates sectionally as blocks along Jingchang fault zone.

墨江金矿的矿化具有沿金厂断裂破碎带分段集中的特点。

Then using a feasible triangulation method to build up the topology of one set of scan data.

利用射线交点记数法将重叠处的点从另一视的数据集中分离出来，提出了将多值数据点自适应滤除的新方法，最后基于外接圆规则重新三角化。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。