占有

Phosphine(PH3)is an important electronic specific gas which is mainly used in fields of N-type semiconductor doping,ion implement and chemical vapor deposition etc.

磷化氢在电子工业中主要用作外延硅半导体的一种n型掺杂剂，在化学气相沉积和离子注入中被用作一种磷源，在发光二极管用磷砷化镓膜的生产中也占有重要地位。

Natchez prospered especially as the southern terminus of the Natchez Trace, an old road connecting the city with Nashville, Tennessee, that was commercially and strategically important in the late 8th and early 9th centuries.

纳齐兹尤其作为纳齐兹公路南部的终点而繁荣昌盛，纳齐兹公路是一条连结纳什维尔城和田纳西城的老路，在8世纪未期和9世纪早期占有商业和战略的重要地位。

Mr Ortega's supporters hold only 40% of the seats in the National Assembly.

奥尔特加总统的支持者在国民大会只占有40%的席位。

We have also maintained and improved our excellence in science and technology which is of enormous importance nationally.

因为这两项在国际间占有相当重要的地位。

Natural gas as main resource plays an important role in the national economy and modern construction.

天然气作为一种主要能源在国民经济和现代化建设中占有重要地位。

You are neck and neck.

你是占有一席之地的。

Optimism is the capability to channel negativism into ability to overcome difficulties.

今天刚听完一个讲座，内容是如何在这个瞬息万变的社会占有立足之地，其中题到乐观的重要性。

The Nei Monggol Autonomous Region is coal large area, coal industry has decisive place in national economy.

内蒙古自治区是煤炭大区，煤炭工业在国民经济中占有举足轻重的地位。

Computer network is "nerve center " of the information transmission of the intelligent building and occupies more important status in the intelligent systems.

而计算机网络是智能楼宇信息传输的"神经中枢"，在智能化系统中占有重要地位。

In chapter III,we consider the wavelet method for the approximation of the nu-merical Bergman kernel.It is very clear that the Bergman kernel plays an importantrole in the complex analysis and elliptic equations.The Bergman kernel has a closedrelation with the Riemann mapping,Green function,Neumann kernel and the Szeg〓kernel etc.

第三章研究了数值Bergman核数值逼近的小波方法，Bergman核在复分析和椭圆型方程中占有重要地位，它与Riemann映射、Green函数、Neumann函数、核等有着密切联系。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。