查询词典 ash-free

These studies provide the reference for the harmlessness and utilization of fly ash.

文中对垃圾焚烧飞灰的稳定化处置和资源化利用技术分别进行了综合论述，为飞灰的无害化和资源化处理提供参考。

Foreign poets residing in the United States,"especially in cases where the poet has come to seem a vital presence in a particular American community", would be eligible to appear, and so John Ash, Seamus Heaney, and Derek Walcott all made it into the 1988 edition.

外国诗人居住在美国，"特别是在情况下，诗人已到了重要的存在似乎在一个特定的美国社会"，将有资格出现，所以约翰粉煤灰，希尼，并德雷克沃尔科特所有这到了1988年版。

The period before Ash Wednesday is celebrated in New Orleans and elsewhere as Mardi Gras, but in Helvetia, West Virginia, the local people celebrate Fasnacht.

在纽奥良开始庆祝圣灰星期三及其他地方开始欢度嘉年华之前，西弗吉尼亚的赫尔维蒂当地居民已经懂得庆贺菲斯娜荷特。19世纪时，瑞士移民将此庆祝活动带到了赫尔维蒂。

Research on desulphogypsum fly -ash binder;2. In order to expand the utilization methods of desulphogypsum and meet the increasing need of α-hemihydrate gypsum, this paper studies the reasonable autoclave process of α-hemihydrate gypsum made from desulphogypsum .

为了扩大脱硫石膏的应用范围，满足α半水石膏日益增加的需求，本文试图通过蒸压法摸索脱硫石膏制备α半水石膏的合理生产工艺，并对影响其物理力学性能的一些因素进行了分析。

Group of professionals engaged in international timber trade, as well as production and processing, operation of timber including: North America, spruce, hemlock, broker wood, Douglas fir, the Russian red pine, larch, oak, Manchurian ash, New Zealand and Southeast Asia and other related pine species, supply and marketing integration is now forming the middle group.

集团专业从事国际木材贸易以及生产加工，经营木材包括：北美云杉、铁杉、侩木、花旗松、俄罗斯红松、落叶松、柞木、水曲柳，新西兰松以及东南亚等相关树种，现已形成产供销一体化集团企业。

Hardwoods such as hickory, oak and ash also burn well.

如胡桃树、橡树和桉树等硬木都是很好的燃料。

Hardwoods such as hickory , oak and ash also burn well.

像山胡桃木、橡树和白蜡树这样的硬木也可以。

The resistivity of concrete using fly ash with high content of iron oxide has lower resistivity.

在具体使用的氧化铁含量高的粉煤灰电阻具有较低的电阻率。

The conclusions report that the volumetric design method can be used in designing of proportion of semi-rigid base course materials including cement fly-ash stabilized hoggin.

认为体积法完全可以进行包括水泥粉煤灰稳定碎石在内的半刚性路面基层材料的配合比设计。

It has reported that the lime might reject the hydration of cement and reduce the material's strength. So, the replacing all lime with cement has been carried out, which is called cement fly-ash stabilized hoggin.

但目前对于该种材料的研究还不够充分、系统，缺乏有针对性的技术标准与规范，因此严重制约了该种材料的推广与应用。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。