The C-section rate varies widely by regions.
剖腹产的比例因地区而异。
A diagram in which sets are represented by regions drawn on a surface.
一种图，图中的各集合由绘于平面上的各区域来表示。
For example, a large bank may divide its units by regions, branches, and accounts.
例如，一家大型银行可能按区域、部门和帐户来划分单元。
The illegal hunting activity on Zhoushan Islands and near by regions is rampant.
舟山群岛及相邻地区非法狩猎活动很猖獗。
A waveguide is characterized by a region of high refractive index bounded by regions of lower index.
波导就是折射率高的区域由折射率低的区域包裹的结构。
From the barrio to the boardroom, he knows how to bring us together, by regions, by economics, and by example.
从地方行政区域到会议室，他知道如何集合我们，用区域、经济学和实例。
China practices unified power dispatch, hierarchical power management and operation of power grids by regions.
中国执行统一的权力分配，分线管理和地区行使。
When the data were analyzed hierarchically by regions and half-sib families in regions, considerable differentiation was found.
当按区和区内半同胞家系对数据作谱系分析时，我们发现分化很厉害。
Moreover, the production of knowledge by regions seems to be also affected by spatial spillovers due to R&D activity performed in other regions.
知识生产的局部溢出是存在的； 邻近地区的R&D的努力对当地知识生产的影响作用是随着距离而衰减的。
OBJECTIVE to describe the trend of hospital delivery expenditure in China from 1998 to 2003 and its variation by regions and type of health facilities.
目的描述1998—2003年间我国妇女住院分娩费用的变化趋势及在地区与机构间的分布。
By regions, they can be broadly divided into: Taiwanese vernacular architecture, East Fujian vernacular architecture, Puxian vernacular architecture and North Fujian vernacular architecture.
以不同地域划分，主要分为：闽南乡土建筑、闽东乡土建筑、莆仙乡土建筑、闽北乡土建筑以及闽东乡土建筑。
Then the loess' collapse in the collapsed loess region in Gansu is evaluated by regions according to the coefficient measured actually of Loess' collapse in main region and its law of distribution.
根据甘肃省主要地区的实测黄土湿陷系数及其分布规律，进行了甘肃省湿陷性黄土的分类和区域评价；
Though these works (of the second and third section) still use traditional tools, their patterns and content have broken through confinement by regions and are universally recognized and appreciated.
这些作品（第二、三部分）虽然使用的还是传统工具，但其图式已经超越地域性，是被普遍共识与阅读的对象。
By contrast, because sedimentation is much less continuous in continental regions, estimating the age of a continental bed from the known ages of beds above and below is more risky.
相比之下，由于沉积作用在大陆地区的连续性要小得多，因此根据已知的上下岩层的年龄来估计一个大陆岩层的年龄风险更大。
Oil pools are valuable underground accumulations of oil, and oil fields are regions underlain by one or more oil pools.
油藏是珍贵的地下石油堆积物，而油田是由一个或多个油藏所组成的地下区域。
In these regions there are vast ice-caps formed by snow that has fallen over the past 50,000 years.
在这些地区有巨大的冰帽，是由过去5万年的降雪形成的。
Specific brain regions that respond during direct gaze are being explored by other researchers, using advanced methods of brain scanning.
其他研究正在利用先进的大脑扫描方法探索直接凝视时做出反应的特定大脑区域。
The brains of teenagers, but not adults, showed greater activity in two regions associated with rewards when they were being observed by same-age peers than when alone.
青少年在被同龄的人观察时，大脑中两个与奖励相关的区域比独处时表现出更剧烈的活动，成年人则不然。
In some industrial regions, heavily laden wagons, with flanged wheels, were being hauled by horses along metal rails; and the stationary steam engine was puffing in the factory and mine.
在一些工业地区，马匹正沿着金属轨道拉着满载货物、带法兰轮子的马车；固定的蒸汽机在工厂和矿井里噗噗作响。
In the Aamazon, for example, access to entire regions would depend on the willingness of local crew members and other assistants to enter areas inhabited by relatively powerful Amerindian groups.
例如，在亚马逊河流域，能否进入整个地区，将取决于当地船员和其他助手是否愿意进入实力相对强大的美洲印第安人群体居住的地区。
Neutrinos can thus escape from regions of space where light and other kinds of electromagnetic radiation are blocked by matter.
因此，中微子可以从光和其他电磁辐射被物质阻挡的空间区域中逃逸出来。
The clay deposits are scattered all over, in ancient volcanic surfaces and heavily cratered highland regions, some of which have apparently been exposed by erosion only recently.
粘土沉积分布在古代的火山表面和坑坑洼洼的高原地区，其中一些显然是最近才由于侵蚀而暴露出来的。
Unfortunately, on the way to the Western Regions, he was caught by the Xiongnu people.
不幸的是，在去西域的路上，他被匈奴人抓住了。
Since more countries and regions have been infected by the virus, more and more people came to realize how proper and important China's control and prevention measures are.
由于更多国家和地区出现病毒感染病例，越来越多人开始意识到中国的防控措施是多么正确、多么重要。
Fungi's DNA was extracted by using improved CTAB method, the ITS regions of Fusarium solani, Fusarium spp.
利用改良的CTAB法提取了茄枯萎病菌ITS 区的真菌DNA。
Add more servant regions by changing the minimum and maximum number of servant regions.
通过更改最小和最大服务区域数量添加更多服务区域。
It has been long believed that more profound differences could be discovered by studying how regions in the brain communicate with each other.
长期以来，研究人员相信通过研究大脑区域间如何交流可以发现患者和正常人之间更深层次的不同。
Structurally, a gene is formed by three regions: a regulatory region called the promoter juxtaposed to the coding region containing the protein sequence, and a “3’ tail” sequence.
从结构上来讲，基因包含三个区域：称为启动子的调节区域；与其并列的编码蛋白质的密码子区域；以及3'端尾部序列。
On a conservative estimate, food-price rises may reduce the spending power of the urban poor and country people who buy their own food by 20% (in some regions, prices are rising by far more).
保守的估计，粮食价格的上涨将城市的贫穷人口与农村人口的购买力减少20%(在一些地区，价格上涨更高)。
On a conservative estimate, food-price rises may reduce the spending power of the urban poor and country people who buy their own food by 20% (in some regions, prices are rising by far more).
保守的估计，粮食价格的上涨将城市的贫穷人口与农村人口的购买力减少20%(在一些地区，价格上涨更高)。
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