lem的例句大全

Primary xy-lem is exarch, primary structure of root is 8 polyarch.

蓝靛果忍冬初生木质部发育为外始式，根的初生结构为8原型。

How Iong does it take to power up the lem?

为登月小艇充电要多久时间？

Criterions of partial stable matrix and normal form of partial positive de? nete matrix are given, some conditions of solvability and uniqueness of Lyapunov matrix equation are discussed. Furthermore, some prob-lems for further study are presented.

给出了部分稳定矩阵的几种判据与部分位正定矩阵的标准型，研究了矩阵方程可解性、唯一性的几种条件，提出一些可供进一步研究的问题。

The optimal hoisting technics project for the ultra large deep hole arc gate is introduced, the related prob-lems about hoisting technics project are discussed, and the practical difficulty are resolved.

介绍了超大型深孔弧形闸门吊装的最优工艺方案，并对吊装工艺方案的有关问题进行了技术探讨，解决了超大型弧门制作吊装等实际问题。

Analysis of Urban Road Congestion Charges Related Prob-lems from Urban Economics Perspective

从城市经济学角度浅析交通拥挤收费问题

Because of the variety of the data and the complexity of space in geographic information system, there are some new prob-lems appearing in the present mining algorithms.

由于地理信息系统中数据的多样性和空间复杂性，在GIS数据空间挖掘时原有的挖掘算法会遇到一些新问题。

To solve such prob-lems, both the search direction and the step size are two crucial elements in numerical algorithms, such as the alternating least squares algorithm ( ALS).

求解这类问题的数值方法如交替最小二乘算法具有两个关键要素：搜索方向与步长因子。

We extend the Kleinman-Newton [ 1] approach to nonlinear optimal control prob-lems.

本文将在线性最优控制中经典的kleinman－Newton〔1〕方法推广到非线性的最优控制问题。

Finite Element Error Expansions for Multidimensional Prob-lems and Their Applications I. Eigenvalue Problem

多维问题有限元逼近的误差展式及其应用&Ⅰ.特征值问题

Results: The process solves prob-lems which increase side effect of blood sugar source.

结果：解决了糖尿病患者增加血糖来源的副作用问题。

With planning of coastal region of Zhongshan in Guangdong province as a case, this paper discusses how to select an effective mode for regional coordinated development aiming at the prob-lems arising from the inner-region coordination.

以广东省中山市东部组团发展规划为例，针对城市内部区域协调的问题，围绕应该如何选择行之有效的区域协调模式进行了探讨。

This paper describes an object storage and browsing system, which solves the key prob-lems about the knowledge representation and browse by object identity.

文中介绍了一个对象的存贮及浏览系统，利用对象标识解决了复杂对象的知识表示及浏览中的关键问题。

In this paper, wavelet neural network algorithm of solving the prob-lems on the nonlinear correction of virtual instrument system is put forward.

本文提出了解决虚拟仪器系统非线性校正问题的小波神经网络算法。

Such prob-lems widely exist in the electronic technology, space science; control engineering and other science and technology departments.

这类问题在电子技术、航天科学、控制工程及其他科学技术部门中都是大量存在的。

The article talks concisely about the types of furniture corporations and prob-lems in them;

本文简介说明了我国家具企业存在的问题和企业类型；

All of these provide reference for resolving environmental prob-lems during the development of urban rail transport.

并从控制噪声与振动源、隔离传播途径等方面，提出了城市轨道交通中减振降噪的控制措施，为解决城市轨道交通发展中的环境问题提供参考。

How to solve the credence prob-lems caused by the asymmetric information be-tween the suppliers and demanders of auditing services?

如何解决这种由审计服务供求双方之间的信息不对称所引起的信任问题呢？

Starting with a discussion of the prob-lems in the hardware and software conditions in laboratory construction and management in colleges and universities, this article puts forward some suggestions for their solution.

从高校实验室建设与管理涉及的硬环境和软环境建设存在的问题入手，提出加强高校实验室环境建设与管理的基本对策。

This paper applies the reciprocal theorem to further research on the bending prob-lems of rectangular plates with four corner points supported under linear distribution bending moment acting.

在本文中，我们应用功的互等定理进一步研究了在一集中弯矩作用下四个角点被支承的矩形板的弯曲问题。

River water pollution and water resources shortage are the major water environmental prob-lems of Chuxiong city.

河流水污染和水资源短缺是楚雄市面临的两大水环境问题。