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Azole:a class of organic compounds having a five-membered heterocyclic ring with two double bonds.

氮杂茂：一种由五种杂环元素，两组粘合剂组成的有机化合物。

Baking powder as a food additive, is baking soda a class of chemical substances, eating more harmful.

烘烤的食品添加剂粉，小苏打的化学物质类，吃危害更大。

Materials selection of many beech, Dutch wood, basswood, pine, black walnut, Myanmar Shiraki, etc. A class timber for raw materials.

材料多选用榉木、荷木、椴木、松木、黑胡桃木、缅甸白木等A级木材为原材料。

We need a way to construct a class of this type.

我们需要一种方法来建造这种类型的类。

A new adaptive fuzzy control method for a class of uncertain nonlinear systems is presented.

针对一类不确定非线性系统提出一种新的模糊自适应控制方法。

Goldberg got a class of polyhedra which are icosahedral symmetry by appending hexagons on regular dodecahedron by rule in 1937. They are called Goldberg polyhedra which provides a new approach for polyhedral molecule design.

1937年，数学家Goldberg通过在正十二面体上有规律地添加六边形面得到一类具有二十面体对称性的多面体，即Goldberg多面体。

A fault diagnosis method based on state estimator for a class of nonlinear systems is proposed.

针对一类含有建模误差的非线性系统，研究了基于状态估计的智能故障诊断方法。

Aiming at this problem, a method for volume calculation based on matrix analysis is presented in this paper, and some examples are given to show that this method can be used to solve a class of volume problems in Euclidean space.

对此，本文提出一个基于矩阵分析的容积计算方法，并举例说明该方法可用于求解欧氏空间中一类容积问题。

A new iterated local search algorithm with cylce exchange neighborhood is developed to solve a class of clustering problems.

提出一种新型的基于环交换邻域的迭代局部搜索算法，用于求解一类聚类问题。

ASI sandstone belongs to a class of environmentally friendly stone material. It is a light weighted durable product is free from toxins and radiations, non-reflective, resistant to weathering, fading, damping effects, has sound and heat absorbent qualities that is easy to work with. ASI obtained AAA quality rating, the highest rating obtainable in China, from the official China Industrial Material Standard Bureau, and has also been assessed and obtained product quality certification from Amdel laboratory in Australia

ASI 砂岩是一种生态环保石材，其产品无污染、无辐射、无反光、不风化、不变色、质轻、防湿、防滑、透气、吸音、吸热、保温、耐磨、坚固、轻便、可塑性强等卓越特点，通过了澳大利亚权威认证机构 AMDEL 及中国建筑材料工业局的"AAA"质量评定，其各项物理检测数据均符合建筑装饰要求，是世界公认的顶级砂岩品牌的形象代言。

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。