center cover是什么意思

网络释义

用法例句

Then unsaturated-saturated seepage analyses were carried out to investigate the movement of water in a landfill element,in which the existence of intermediate covers and the efficiency .

结合苏州七子山垃圾填埋场的工程项目,通过室内试验量测垃圾饱和渗透系数和土-水特征曲线,推导其渗透性函数,考虑存在中间覆盖层和截洪沟失效的情况,通过对垃圾填埋体中非饱和-饱和渗流分析,研究填埋单元内的水分运移规律以及中间覆盖层上局部滞水的形成规律。

A kind of basic tundish covering flux was developed according to the phase diagram of CaO-SiO_2-Al_2O_3.

根据CaO-SiO2-Al2O3三元相图研制开发了一种碱性中间包覆盖剂,研究了其与酸性和中性覆盖剂吸附Al2O3夹杂的能力,指出碱性覆盖剂具有优于酸性和中性覆盖剂吸附Al2O3夹杂的能力,并通过工业试验验证了所研制的碱性覆盖剂具有优良的冶金效果。

It's pointed out that an increase in the basicity of the tundish covering flux is assumed to be an effective measure to prevent against return flow of hot metal into the tundish and eliminate the contamination of the hot metal by the covering flux itself, and therefore it's of great significance for improvement of the slab quality.

介绍了宝钢高碱度中间包覆盖剂的开发情况,指出提高中间包覆盖剂的碱度可有效防止中间包钢水回硫和覆盖剂本身污染钢液,对提高铸坯质量有重要的意义。

The research of Ruoergai middle block (hereinafter with RMB) is subjected to the widespread value in recent years.

若尔盖中间地块的研究近年来受到了普遍的重视,它对于研究我国不同地块之间的构造演化史,造山带前缘前陆盆地以及周缘含油气盆地的分析有着重要的学术和应用价值。

Research on temperature holding property of carbon-free alkali tundish flux

无碳碱性中间包覆盖剂保温性能的研究

Development of Compound Basic Shielding Flux for Tundish and Its Metallurgical Effect

复合型碱性中间包覆盖剂的研制及其冶金效果

To cover or surround with mulch.

覆盖用覆盖层覆盖或包围

Ball-covering Properties of Banach Spaces;

Banach空间中单位球面球覆盖的若干问题

Minimal Ball-Covering of the Unit Spheres in R～n;

R～n空间中单位球面的极小球覆盖

The Extension in Product Topological Space on the Properties of ″Almost Covering″;

关于“几乎覆盖”性质在积空间中的推广

To fill, cover, or coat with loam.

充满,覆盖或包有粘砂土

oilcloth (excl. flooor coverings)

油布（不包括地板覆盖物）

an outer covering or casing.

外面的覆盖物或包装。

cover with bread crumbs, as of pork chops.

在猪肉上用面包屑覆盖。

non-woven impregnated, coated or covered with soap or detergent (excl. for toilet use)

浸渍非织造织物,用肥皂或洗涤剂,浸涂或覆盖（不包括盥洗用的）

felt ,impregnated, coated or covered with soap or detergent (excl. for toilet use)

毡制品,用肥皂或洗涤剂浸涂或覆盖（不包括舆洗用者）

The sensitizer is preferably encapsulated in quite small capsules of a solid

最好是将敏化剂包裹在十分小的固体包覆层中。

area rug: a rug that covers a limited area of floor space in a room.

小地毯: 覆盖房间中地板空间有限区域的地毯

Time-stamping repels replayed packets, preventing them from swamping legitimate data traffic.

打上的时间标记阻止再播放包，防止它们覆盖合法的数据流量。

A coat or layer enveloping an organ or a part.

被膜一种覆盖器官或身体部位的覆盖层或包被

enclose or enfold completely with or as if with a covering.

用覆盖物或似覆盖物完全地围绕或包裹。

cover with a carpet, as of rooms.

房间里用地毯覆盖地面。