查询词典 source material

An oxide coating is formed on the surface of the aluminum powder after the surface passivation treatment, so as to efficiently avoid the formation of leakage conductance due to mutual contact between eclectically-conducting additives and thereby to reduce the dielectric loss of the material. The composite material has high dielectric constant, low density and good flexibility. The production method of the composite material has the advantages of simple and controllable process, low hot-pressing temperature, energy conservation and environmental protection.

铝粉经过钝化处理，表面形成一层氧化物包覆层，有效地避免了导电添料因相互接触而形成漏电导，降低了材料的介电损耗；复合材料介电常数高，密度低，加工简单，并具有良好的柔韧性；复合材料的制备方法工艺易控简单、热压温度低、节能环保。

Material property transfer ; material property control material flow control ; logic of engineering

物性转变；物性控制；物流管制；工程逻辑

It is well known that, a lot of properties of metal material are in contact with their grain size, for instance, mechanical strength and hardness of material increase as the grain size of material minishes.

众所周知，金属材料的许多性能与其晶粒尺寸有密切的内在联系，如随晶粒尺寸减小材料的强度硬度升高。

Bending angle about material augments along with laser power and laser light spot diameter augment, but bending angle about material minishes along with laser scan rate and material hardness augment.

随着激光功率和激光光斑直径的增加板材弯曲角度增大，但随着激光扫描速度和板材厚度的增加弯曲角度减小。

Mechanical properties of the biological tissues were obtained from published data. The head and vertebras were defined as high stiffness material, the disks and the muscles as viscous-elastic material, and the ligaments and the facet joints as elastic material.

模型中各组织的材料特性参数由文献研究获得，其中头骨和椎骨定义为刚性材料，椎间盘和肌肉定义为粘弹性材料，韧带、小关节和软骨定义为弹性材料。

This material is less used in our country,and it hasn't been used in domestic rail vehicle.So we have less knowledge about this material,and the analysis method for large-scale structure with this material needs to be studied.

人邦对于那类旧资料运用较长，在轨讲车辆上尚有应用三明治复合板的后例，因此对那类资料缺少懂得，由其形成的小型解构合析办法更无待研讨。

Human self-production is an important aspect in the material productions of human practics and a material foundation of all human practics (material production, spirit production and discourse production).

人的自身生产是人类实践的物质生产之中的一个重要方面，是人类一切实践（物质生产，精神生产，话语生产）的物质基础。

Human self-production is an important aspect in the material productions of human practics and a material foundation of all human practics(material production,spirit production and discourse production).

它与美和审美关系密切：1人的自身生产生成了人的身体及其与人的审美关系，从而生成了人体的美和审美；2人的自身生产与其他的物质生产、精神生产、话语生产一起扩大了人本身的美及其审美的意蕴；3人的自身生产的丰富形态给文学艺术表现人的美及其审美提供了广阔的空间。

Sealing material can work under less than 150oC, and the parts touching material is made of stainless steel which can stand up to the acid and alkali,AII of valves and plungers are made of special material,so they are durable and expensive.

粉碎粒度0.1~2微米，平均≤1微米。4、密封材料允许在小于1500C的温度下工作，接触物料部件材质采用耐酸不锈钢，所有阀件、柱塞，采用特制材料加工而成，耐用低耗，省心省钱。

Our research work of combination of iceland and glass polarizing prism is based on four points: select suitable material、 calculation、 machining and testing. Select suitable material means that select the optical glass and glue that can match with iceland suitably; The optimal design scheme of prism is determined by calculation and analysis; The samples are machined, solving the technical problems, such as the matching of material and increasing transmittance; We pay attention to the transmittance and extinction ratio of prism in experimental test.

本文对冰洲石—玻璃组合偏光棱镜的研制工作主要围绕选材、计算、加工和测试这四个要点展开：选材即选取可以与冰洲石晶体实现较好匹配的光学玻璃和胶合剂；通过计算、分析，确定最优化的棱镜设计方案；样品加工，解决该棱镜加工的技术难题，如材料匹配和提高透射比问题；实验测试主要关注棱镜的透射比和消光比。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。