primary area

The primary unit is vegetation region, having 14 ones in China. The secondary unit is vegetation zone and the tertiary unit is vegetation area.

第一级单位为14个植被区域，第二级单位为植被地带，第三级单位为植被区。

The primary area is empty and can be used to fine-tune layout.

主区域是空的，可用于调优布局。

The author discusses the defects of the existing primary model of exchange rate target area and puts forward a way to decide the exchange rate target area fluctuation based on equilibrium analysis.

本文分析了汇率目标区基本模型存在的缺陷，在此基础上提出以均衡分析为基础确定汇率目标区浮动区间的基本思路。

Paper counterpart support Hami area in Henan, for example, the primary data through field surveys, Hami area in Henan counterpart support the implementation of the work to analyze the situation.

论文以河南对口支援哈密地区为例，通过实地调查获得一手数据，对河南对口支援哈密地区的工作的实施现状进行分析。

Spalling cracks resulted from tension failure of concrete in wall joint and adjacent area are primary when the thin wall ( including the wall with visible wide beam) endured out-of-plane moment.

薄墙（包括墙上设有明梁的墙）受梁端施加的平面外弯矩时以墙上节点区与节点附近一定范围的混凝土受拉破坏形成剥离裂缝为主；

The park is consisted of primary area and supporting area.

显示科技园分主厂区和配套厂区两部分.

Area; Primary school; The primary class educating; Move forward; Practice;

区域；小学；小班化教育；推进；实践；

Physical anthropology is more than just my primary area of education; it has also become my hobby and lifestyle.

体质人类学是我教育方面最主要的领域，它也变成我的业余爱好和生活方式。

Temperature inversion is a meteorological condition that has a primary influence on the atmosphere pollution of urban area in Beijing.

逆温是制约北京城区大气污染的主要污染气象条件。

The concept of polarization area, a globally meaningful metropolis circle development mode and construction form, is a primary trend of metropolitan development in the world.

极化区是具有全球意义的都市圈发展模式及空间组合形式，是当今世界范围内都市圈发展的主体趋势。

The west area is rich in resource, but restricted by the backward process level, most of the products in the west area is primary products.

西部地区资源丰富，但加工程度低，多为原材料性质的初级产品，价格和利润都低。

With the development of the inter-area power system, the low frequency oscillation becomes one of the most primary factors to endanger the safe operation and restrict the through-put capacity of the electrical network.

随着互联电力系统规模的日益增大，系统互联引发的低频振荡问题成为危及电网安全运行、制约电网传输能力的最主要因素之一。