乘

In this paper, the DLM/FD method was simply introduced, and the DLM/FD method was used to simulate the sedimentations of a single dumbbell-like particle and a single ellipsoid particle in a vertical channel.

本文在简单介绍基于分布式拉格朗日乘子的虚拟区域方法的基础上，并应用这一方法对单个的二维哑铃形粒子和三维的椭球粒子进行了数值模拟。

We can take the underground to East End Station.

我们能我们能乘地铁到东部终端。

Oh, yes, here we are. You're flying economy class is that correct ?

是的，我们这儿有您的名字，您将乘经注舱，对吗？

Simulation results show that the ML estimator produces more efficient than the LS estimator.

仿真结果表明，对于此类误差最大似然估计比最小二乘估计有效性更好。

Simulation results show that theL estimator produces more efficient than the LS estimator.

仿真结果表明，对于此类误差最大似然估计比最小二乘估计有效性更好。

In all the cities of the United States, 96% of the passenger trips are by auto, 3% by bus and 1% by subway or elevated railway.

在美国所有城市的往返旅客中，96%靠汽车，3%靠公共汽车，1%乘地铁或高架铁路。

The mathematics principles of elliptic curve cryptosystem are systematically explained, including the addition rule for elliptic curve point defined over finite field.

系统研究了椭圆曲线密码系统的数学原理，研究分析了椭圆曲线密码体制的点加、倍点和点乘运算。

A new method of finding the points on an elliptic curve by Maple is supplied; Maple is applied to the addition operation, the scalar product operation and the method of seeking the order of a basic point on the elliptic curve are proposed; the applications of Maple on ECC including encryption and decryption are supplied.

利用Maple编程求出椭圆曲线上有理点，用Maple实现椭圆曲线上两点的加法、点的数乘运算及求某个基点阶数的算法，利用Maple实现椭圆曲线密码体制的加密及解密。相比C语言，Maple语言更接近于平时说话的语法。同时，Maple语言可以方便地转化成C语言。

The second algorithm compute 2k P directly from P, where P is a random point on an elliptic curve, without computing the intermediate points, which is faster than k repeated doublings.

该算法从P直接计算2~kP，不需要计算中介点，因此较k次倍乘快，其实现效率与投射坐标下的算法相当。

Elliptic Curve.Cryptosystem Scalar multiplication. Point add. Point double. FPGA.

公钥密码体制，椭圆曲线密码体制，标量乘，点加，倍点，FPGA

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！