两维的

Two of my Harvey Pell...

这是我两个最得力的手下哈维·佩尔

There are two zones of cambium: the VASCULAR CAMBIUM, which produces secondary xylem and phloem, and the PHELLEM, which produces secondary cortex and cork or bark.

有两种类型的形成层：一种是维管形成层，产生次生木质部和次生韧皮部。另一种是木栓形成层，产生次生皮层，软木或树皮。

Research on deep anti-sliding stability and reinforcement of entirety polygonal line gravity dam;2. The 2D Elastoplastic Finite Difference Method is adopted to analyze the deep anti-sliding stability for the dam foundation of Longkou hydropower station factory dam.

采用二维有限差分程序对龙口水利枢纽混凝土重力坝厂房坝段进行深层抗滑稳定分析，采用强度折减方法，根据特征点位移突变临界破坏判据和止水帷幕部位夹层错动量达到1mm临界破坏判据分别得出了厂房坝段的两个深层抗滑稳定安全系数。

A 3D potential flow theory is carried out to solve the wave-induced coupled motions between two ships.

本文采用三维势流理论求解两船在波浪中相互干扰的耦合运动。

On November 9, 1923, Hitler attempted to overthrow the Weimar Republic, in the Munich Beer Hall Putsch.

也是在这一天，1918年，德国在第一次世界大战惨遭挫败的前两天，凯撒。维赫尔姆退位让贤。

In chapter 4, the three-dimensional fluorescence spectra of ethidium and pyrene in various environments have been studied.

第四章主要是研究芘和溴化乙锭两种常用荧光探针在不同环境介质中的三维荧光光谱变化。

Vascular tissue of the cotyledonary-stage somatic embryos from the two cotyledons to radicle presented V or Y shape.

子叶胚的维管组织从两片子叶伸向胚根，呈V形或Y形。

It is shown that two-component Wadati-Konno-Ichikawa equation, i.e. a generalization of the wellknown WKI equation is obtained from the motion of space curves in Euclidean geometry, and it is exactly a system for the graph of the curves when the curve motion is governed by the two-component modified Korteweg-de Vries flow. At the same time, a n-component generalization to the WKI equation is obtained. Also, starting from the motion of curves, mKdV and its symmetry recursion operator is exhibited explicitly; two- and n-component mKdV systems are obtained. It is shown that WKI systems are gauge equivalent to mKdV systems. The two-component WKI equation admits an infinity number of conservation laws and a recursion formula for the conserved densities is given by considering an eigenvalue problem together with introducing an appropriate transformation.

在二维和三维欧氏空间上，我们从空间曲线运动出发，推导出了mKdV方程以及它的用以生成高阶对称的递归算子；推导出了多元mKdV方程以及二元和多元WKI方程，并证明了WKI系统和mKdV系统的规范等价性；尔后，通过考虑特征值问题，并引入一个恰当变换，给出了二元WKI方程的用以计算无穷多守恒密度的递归公式，从而证明了二元WKI方程的守恒可积性；系统地分析了两种mKdV方程的Painleve性质，并分别给出了两种不同形式的二元和n元mKdV方程的共振点出现的规律。

School still sucks, coz I have repeller 8 o'clock class every single day~ Feel like shit when you go to class~ Hungry, Sleepy, cold!

作为国内两家纸业巨头公司，而且都在香港上市，福建恒安2008年的毛利率是40%，维达则只有

Compared to the repulsive force model, rotation is considered when the collision happens and the particles touch or even overlap.

采用软球解析模型模拟了不同雷诺数下单个、两个以及25个圆球在三维方槽中的沉降。

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！