A kind of broadband uniform beam-type dynamic vibration absorber for elastic structures is brought forward.

The working principle, technical specifications and the application of rail vibration absorber joint plate, are described.

分析了钢轨接头病害及影响,阐述了钢轨减振接头夹板的工作原理和使用情况, 并介绍了其使用技术要求.

From activated carbon of high absorbing capacity, high silver supported activated carbon can be obtained.

吸附性能高的活性炭能制得高载银量的载银活性炭.

Using FDTD method, the RCS of a missile head coated with absorbing material is analyzed.

应用时域有限差分方法(FDTD) 分析涂敷了吸收材料的一种突防弹头的雷达散射截面(RCS).

A new type of porous sound absorbing material was made from super-strength gypsum and glass fiber.

摘要以 高强 石膏为胶凝材料,内掺玻璃纤维,制备出一种新型多孔吸声材料.

With regularly oriented iron fibers, stratified polycrystalline iron fibers absorbing material shows macroscopic electromagnetic anisotropy.

层状多晶铁纤维吸波材料中铁纤维分层取向规则排列,吸波材料表现为宏观各向异性.

A new type of porous sound absorbing material was made from-strength gypsum and glass fiber.

以 高强 石膏为胶凝材料,内掺玻璃纤维,制备出一种新型多孔吸声材料.

It can comprise of diversified materials including coating, structural absorbing material, conventional composite, and metal etc.

组成它的材料可以有很多种,如结构型吸波材料 、 吸波涂料 、 普通复合材料和金属材料等.

Aluminum fibre porous sound-absorbing panel is a new type of sound-absorbing material.

铝纤维多孔吸声板是一种新型吸声材料.

Using sound-absorbing material made of the device used to reduce fan noise.

用吸音材料制成的装置用来减小风机的噪声.

The crosslinked polymers show highest absorbing power for benzene of 5 solvents tested.

交联聚合物用作吸油树脂,在所考察的5种溶剂中对苯的吸收率最高.

We refuse to be absorbed with our own comforts and desires.

我们拒绝被自己的舒适和欲望所收买.

The roots inside the soil fix the plant and absorb water and food materials for it.

土壤中的根固定植物和为植物吸收水分和养分.

We must absorb water through various methods.

我们必须通过各种方法吸收水份.

How does the tree absorb water and nutrition?

又是怎样吸收水分和营养的 呢 ?

Soil can absorb water, so it helps keep water from flowing away.

土壤能吸收水分, 所以它有助于防止水土流失.

How does our body absorb water if not through drinking?

我们的身体如果不通过喝水,如何吸收水份?

The garments can absorb water, insulate the body and dry in minutes.

太空服能吸水 、 隔热,而且几分钟内就能干透.

The doctor prescribed total abstinence.

医生嘱咐病人戒酒.

External bearing built outside the main body for easy maintenance and optimum heat abstraction.

轴承安装在机体外部,粉尘或水不易侵入,散热良好,保养及维修简便易行.

Term used to describe programs that use data abstraction, inheritance, and dynamic binding.

描述使用数据抽象 、 继承和动态绑定的程序的术语.