现有

Since the nineties of the twentieth century, there is an animadversion on the existing system of textbook in and out the educational circles which has brought a nationwide discussion.

二十世纪九十年代以来，语文教育界内外对现有的语文教材提出了批判，并由此引起了一场全国范围内的大讨论。

The running principle and flow of the platform are illustrated by the example of Fe and sulfuric acid chemistry action. The system can animatedly displays chemical experiment process with expansibility, reliability characteristics.

结果表明系统具有易扩充、较好的可靠性、且能动态反映虚拟实验过程，提供了在现有网络基础下的分布式实现三维虚拟实验的一种新方案。

The model is very simple and can be easily integrated into commercial 3D animation software systems.

该模型简单并可通过一些参数来控制，可很方便地结合到现有的动画系统中。

The surface analysis results indicated by FTIR show that the RCO3Li obviously in the SEIof the carbon electrode with the introduction of a trace of anisole, after the first intercalation of Li＋ into the carbon electrode.

用FTIR对首次离子嵌入过程结束后的石墨电极表面SEI进行组成分析，发现加入苯甲醚后，电极表面SEI中的RCO3Li含量明显减少，但Li2CO3基本不变，并发现有新的产物CH3OLi生成。

For the anisotropism problem in the viscoplastic constitutive model, a four-step anisotropic tensor is generally used to describe it, but there are some difficulties to determine the tensor's components.

为此，本文引用传统塑性力学中各向异性当量屈服应力的概念，在现有Walker模型的基础上得到了一个更加便于工程应用的正交各向异性粘塑性损伤统一本构方程。

Company employees 500 people, the annual output reached more than 3,500 million.

公司现有员工500多人，年产量达到3500多万元。

The company more than 1,200 employees, annual production capacity of 100,000 Taiwan.

公司现有员工1200余名，年生产能力100000台。

Existing products more than 500 species, more than 400 million units annually.

现有产品500余种，年产量400多万套。

ANNUNCIATOR,A visual device consisting of a number of lights.

每个指示灯都有相应的标记，用来显示与之有关的电路的现有情况或已存在的情况

To improve the performances of current graphite anode and develop new anode materials for higher performances are very important.

进一步提高现有石墨负极的性能和寻找更高性能的负极材料是锂离子电池发展的重点。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。