Industry Semiconductor materials Copper Clad Laminate Materials Piezoelectric crystal materials Speaker.
所属行业半导体材料覆铜板材料压电晶体材料扬声器

The demand of these main chemical building materials for chemical raw materials are also analyzed in detail.
分析了主要化学建材制品对主要化工原材料的需求量。

Construction materials were brick and stone and pottery, as well as materials scavenged from the Roman ruins.
建筑材料有砖，石，陶器以及从罗马废墟回收的材料。

Silicon based light emitting materials are the elemental materials for the future optoelectronic integration.
硅基发光材料是未来光电子集成的基础材料。

Industry Permanent magnet materials Soft Magnetic Materials Other magnetic materials Receiver Speaker Buzzer.
铃声响了，不算

Studies on filtration effect of flitter made of different absorb materials on the component of cigarette smoke
不同吸附材料滤嘴对卷烟烟气成分过滤效果的影响

None of the surveyed materials were found to be suitable for use as impedance matched specular radar absorbers.
遴选的材料没有发现适用于匹配镜面雷达吸收剂的阻抗。

decoration materials arising from the ionizing formaldehyde women menstrual disorders and abnormal menstruation.
装饰材料中的游离甲醛引起妇女月经紊乱和月经异常。

Rubber or plastics based cellular materials. Rigid cellular materials. Determination of the transverse cohesion.
橡胶或塑料微孔制品。硬微孔制品横向凝聚力的测定

Test Method for Moisture Absorption Properties and Equilibrium Conditioning of Polymer Matrix Composite Materials
高聚物基体合成材料水分吸收性能和评衡条件的试验方法

footwear. tests methods. determination of the water absorption and desorption capacity of materials for outsoles.
鞋类。试验方法。外鞋底材料吸水和析出水能力的测定。

Study on absorbing properties of bilayer carbon clusterlike microwave stealthy materials with different thickness.
不同厚度的双层碳团簇型微波隐身材料性能研究

In addition, the laser absorptivity of materials can be increased by filling wire during the laser welding course.
同时推出填丝可以增加材料对激光的吸收率。

Now, negative refractions have already been demonstrated in lefthanded materials and artificial bandgap materials.
现今负折射可以分别在左手材料和人工带隙材料中实现。

Forklift Vehicle used to transport heavy exhibit materials short distance, and for loading and unloading materials.
铲车, 主要用于重量大展品装卸和短距离移动。

She was responsible for ensuring that all instruments and materials ere accounted for during an abdominal operation.
在一个腹部手术中，她负责清点所有使用的器材。

Processing supplied materials and assembling supplied parts play quite an important role in absorbing foreign funds.
来料加工和来料组装在吸收外资方面起着重要得作用。

The acoustic characteristics of the porous materials and acoustic absorption mechanism for a preliminary discussion.
对多孔吸声材料的声学特性以及吸声机制进行了初步探讨。

She was responsible for ensuring that all instruments and materials were accounted for during an abdominal operation.
在一个腹腔手术中, 她负责查点所有的器械和物品数量。

ALUMINIUM AND ALUMINIUM ALLOYS. WELDING, BRAZING AND BRAZE WELDING. BASE MATERIALS AND SELECTION OF FILLER MATERIALS.
铝和铝合金。焊接，硬钎焊和钎焊。基础产品和焊条的选择

Project of Forgeryproof Packing Materials and Radium Thermoprinting Materials Produced by Holographic Broad Moulded Technology
全息宽幅模压技术生产防伪包装材料和镭射烫印材料项目

Chemical analysis of ferrous materials. Determination of nickel in steels and irons. Flame atomic absorption spectrometric method.
钢和铸铁的化学分析。镍的测定。火焰原子吸收光谱测定法

It is found that the proof not only includes lot of materials of ancient history, but also the materials of archaeological fieldwork.
此不仅有传世古史资料为证, 也有田野考古资料为证。

Analysis of the Accident of Hardware Invalidation of Friction Materials within the Bottom Assembly in Miter Gate Shiplock and the Research of Materials
人字门船闸底枢摩擦副零件失效事故分析及材料研究

The effect of the specific surface area and pore radius distribution of inorganic materials on the capacity of absorbing and desorbing moisture in the air
多孔结构无机材料比表面积和孔径分布对调湿性的影响