查询词典 hollow-horn

How to enhance the efficiency of high order harmonic generation is an important topic in high field physics. Many ways including two color laser field, phase matched in a gas filled hollow fiber and adding a magnetic field, etc.

提高高次谐波效率一直是强场物理研究中的一个重要课题，对此人们采取了很多方法，如采用双色场、实现相位匹配、附加一个强电场或强磁场等。

Crystallites in the form of a round hollow column were present in the matrix of the ablated surface.

在距烧蚀表面几个微米的深度形成了卷曲柱状结构，在这些柱状结构周围有许多缺陷。

When I come back, the pot bottom had burnt a hollow and there was no water in it.

等我回来时，水都烧干了，壶底烧出了一个窟窿。

The development and application of concrete small hollow block buildings at home and abroad are introduced.

介绍了砼小型空心砌块建筑在国内外的发展和应用。

Trial production of bearing small hollow concrete block with fly ash content of 30%~50%.

试制了粉煤灰掺量达30％～50％的承重混凝土小型空心砌块。

Composite hollow concrete block is one of the new wall materials in building for energy conservation.

采用轻质节能的复合混凝土空心砌块墙体是节能建筑和墙改的发展趋势。

And concrete hollow block tends to be used in middle height and high-rise buildings.

但是由于混凝土空心砌块在中高层上的应用还处于试验阶段，还没有形成成熟的理论体系，只能借鉴国内外同类中高层试点建筑的设计经验，因此限制了混凝土空心砌块在中高层的应用。

Is an ideal brick and hollow concrete block of substitute products for industrial and civil construction of the frame structure filled with non-load-bearing wall.

是理想的粘土砖和空心混凝土砌块的替代产品，适用于工业和民用建筑的框架结构的非承重填充墙。

ABSTRACT Concrete Small Hollow Block is an environment-protected building material with a series advantages such as saving of energy...

混凝土小型空心砌块具有节土、节能等一系列优点，是一种绿色的墙体材料，具有广阔的发展前景。

The paper dealt with the epoxy composite with the properties of high strength and low condensity, which were prepared with epoxy resin, hollow glass beads , coupling agent, curing agent,plastizer and other additives.

其结果表明：偶联剂和增韧剂对复合材料的力学性能影响较大，中空玻璃微珠填充环氧树脂赋予其轻质、高强、价廉等特性

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐