查询词典 intersection number

Protected area is situated in the North-South climate, flora, fauna intersection transition Qinling mountains, there are abundant, a large number of rare and endangered plant and animal species, biological diversity, which included in the national class Ⅰ protected animals giant panda, takin, Lin musk deer, leopard, golden eagles and other five kinds; included in the national Class Ⅱ protected animals have black bear, Chrysolophus pictus, blood pheasant, Syrmaticus reevesii, goral, giant salamander, such as 11 kinds.

保护区地处我国南北气候、植物区系、动物区系交汇过渡的秦岭山脉，蕴藏着种类丰富、数量众多的珍稀濒危动植物物种，生物多样性丰富，其中列入国家保护的Ⅰ类动物有大熊猫、羚牛、林麝、金钱豹、金雕等5种；列入国家Ⅱ类保护动物有黑熊、红腹锦鸡、血雉、白冠长尾雉、斑羚、大鲵等11种。

The paper applies algebraic geometry, computational geometry, approximation theory to study the following problems: the Nother type theory and the Riemann-Roch type theory of the piecewise algebraic curve; the number of real intersection points of piecewise algebraic curves; the real piecewise algebraic variety and the B-net resultant of polynomials.

本文应用代数几何，计算几何，函数逼近论等学科的基本理论，分别就分片代数曲线的Nother型与Riemann-Roch型定理；分片代数曲线的实交点数；实分片代数簇以及多项式的B-网结式进行研究。

Design variables include the artificial satellite number, orbit inclination angle, geographic longitude of intersection of two constellations, and every constellation is hit by the 1st artificial satellite phase angle.

提出IGSO星座的优化设计方法：以一种双"8"字形、共轨道面的IGSO星座构型为例进行星座设计，设计变量包括卫星数目、轨道倾角、2个星座的交点地理经度，每个星座中第1颗卫星的相位角。

In mathematics, the mean function and the intersection of all axes coordinates of and, it is desirable to any number ...

在数学上，指函数与坐标轴所有交点的坐标之和，可取任何数。。。。

The point of intersection was identified by a number of dwarf fir trees.

两条路的交汇处种有很多矮小的杉木，因此很容易辨认。

Places at the intersection of a number of highways, with developed road system

位于多条高速公路的交汇，道路系统较为发达

Waste for slate shingles varies from 8 to 20 percent,depending on the shape,number of irregularities,and number of intersection on the roof.

板岩木瓦的废物根据不规则性的形状、交叉点的数字和数字屋顶的变化从8%到20%。

Finally, a case study was made of the two intersections. A comparative study was made of the performance of traditional link-based incidence model and the proposed route-based incidence model. The impacts of intersection distance, queues, number of lanes and number of signal phases were analyzed.

针对2个实际的信号控制交叉口，进行了关联度计算和协调控制关键路径判断的算例分析；对比研究了本文模型与路段关联度模型的性能，分析了交叉口间距、排队、车道数和信号相位等对交叉口路径关联度的影响。

The number of intersection points of l : ax + by + c = 0 and the centroid curve L :{(x|ˉ,| h ∈∑} gives the number of zeros of I.

在第四章中，考虑到系统在二次多项式扰动下的几何意义：若I=∫ integral from n=intrdxdy，那么直线l：ax+by+c=0与质心曲线L∶{

By using the techniques of an explicit criterion to determine the number of real roots of a univariate polynomial in ( [13] , [73] ); B-net form of bivariate splines function; discriminant sequence of polynomial (cf. [13] , [73] ) and the number of sign changes in the sequence of coefficients of the highest degree terms of sturm sequence, this paper determines the number of real intersection points two piecewise algebraic curves whose common points are finite.

3：利用杨路，张景中，侯晓荣在文献（[13]，[73]）中关于一元多项式实根的显式判准，以及二元样条函数的B-网形式，多项式的判别序列和Sturm序列的最高次数项系数序列的变号数，本文给出了两个分片代数曲线的实交点数的计算公式。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了