查询词典 ash tree

According to meteorological experts, the volcanic ash is composed of rocks, minerals, volcanic glass fragments of volcanic ash is different from the ash, it hard, insoluble in water ...

据气象专家介绍，火山灰，是由岩石、矿物、火山玻璃碎片组成，火山灰不同于烟灰，它坚硬、不溶于水。。。

For usual acid"s leaching out efficiency is low for Gallium in fly ash, we did some analysis on fly ash which drew out or not through X-ray, electron probe, and scan electron microscopy chlorhydric acid .And those analysis gave us rational explain that the low leaching out efficiency for Gallium from fly ash with chlorhydric acid"s draw out juice.

针对常规酸对粉煤灰中镓浸出率偏低这一现象，我们通过X-射线、电子探针和扫描电镜对盐酸浸出反应前后粉煤灰的分析，对盐酸浸出粉煤灰中镓的浸出率低作出了合理的解释。

It is considered that the key to the question is to depolymerize low activity fly-ash from high-polymer state to low state. The results indicate that it is the good way to improve fly-ash properties with chemical admixtures that react with fly-ash in several way...

研究结果表明，采用化学外加剂改性是一种有效的方法，通过外加剂与粉煤灰之间所发生的多种反应，促进了粉煤灰聚合度的解聚，为石灰稳定加固粉煤灰用于道路基层提供了有利条件。

The optimal factors were: the CaSO4·2H2O /Ca_2 ratio is 1.5/1, hydration temperature is 90℃, hydration time is 12 hour, fly ash/Ca_2 ratio is 3/1, fly ash Jia and skived fly ash.

最佳水合因素分别为：石膏/Ca_2质量比1.5/1，水合温度90℃，水合时间12h，飞灰/Ca_2质量比3/1，飞灰取甲种，飞灰进行研磨。

In addition to the current categories of dust equipment: bag filter, ESP, air force plane lost ash, cyclone and dust collector for a long time manufacturers and users ESP supporting equipment; screw conveyor, wetting blenders, dry bulk of the ash, Dumping of ash valve, polyester bags and bags of the cage, and so on.

目前除烟尘类目设备：袋式除尘器、电除尘器、气力输灰机、旋风除尘器并长期为除尘器厂家和用户提供除尘器配套设备；螺旋输送机、加湿搅拌机、干灰散装机、卸灰阀、涤纶布袋和袋笼等。

We remain the first-rate level on design and production of C-type and Z-type steel equipment, at the same time, we increased the tile press computer control system production line, antique glazed tile machine production line, H-type steel machine production line, big-span no-beam structure equipment production line and automobile carriage board machine production line. We could design and manufacture the special type machine according to the customers' requirement and we could provide technical guiding, production, installation, debugging and maintenance service to all customers, Another company has also developed cutting machine to produce fly ash, fly ash brick-making equipment, new products such as fly ash brick.

在C、Z型钢设备的设计生产方面保持同行业一流水平的同时，推出了压瓦机电脑控制系统生产线，仿古琉璃瓦机生产线、H型钢机生产线、大跨度无梁结构设备生产线、汽车厢板机生产线，并可根据用户要求进行特殊机型的设计制造，同时对用户负责技术指导、生产、安装、调试、维修一条龙服务，另我公司还研发生产出粉煤灰切块机，粉煤灰制砖设备，粉煤灰砖机等新产品。

A desirable depth of ash discharging off of the front of the grates is 4" to 6". The increase in ash depth from the rear to the front changes the resistance of the fuel bed plus the ash to the air flow.

壁炉前端的理想排灰深度是四到六英吋，由背面到正面的排灰深度的增加改变了燃料层对空所流动产生的阻力。

Co-firing characteristics of corn stalk and stone coal in different proportion were investigated by thermal gravimetric analysis. The results showed that corn stalk can improve the ignition and combustion of stone coal. The agglomeration experiments on corn stalk were made in a bench-scale bubbling fluidized bed with quartz sand as bed material and stone coal ash as additive. The results indicate that stone coal ash can inhibit agglomeration of bed material particles at temperature of 900℃. Agglomerate of blends was analyzed by means of scanning electron microscopy, energy-dispersive X-ray, and the bed materials were analyzed by means of X-ray fluorescence. Analysis showed that aluminum element and iron element in stone coal ash can react with alkali compounds and eutectics with low melting point, form a covering layer with high melting point on the surface of biomass and quart sand particles, thus inhibit the forming and transfer of low melting compounds.

以玉米秸秆与石煤按不同比例组成的混合物为研究对象，在TG-DTG热分析仪上进行了燃烧特性分析，结果表明玉米秸秆有利于石煤的着火和稳定燃烧，对石煤有一定的助燃作用；在小型鼓泡流化床实验装置上，以石英砂为床料、石煤灰为添加剂，进行了玉米秸秆成型燃料流化床燃烧的床料黏结实验，结果表明：石煤灰能够在生物质流态化燃烧过程中有效地抑制流化床床料黏结现象的发生；通过对实验中形成的结团进行扫描电子显微镜X射线能谱(scanning electron microscopy/Energy-dispersive X-ray- SEM/EDX)，对床料进行X射线荧光光谱(X-ray fluorescence，XRF)分析，结果表明石煤灰中的Al和Fe能够与生物质灰中的碱金属化合物以及低熔点共熔物发生化学反应生成高熔点物质，并且覆盖在生物质碳颗粒与石英砂颗粒表面形成隔绝层，从而阻止低熔点物质的生成与迁移。

In this paper effects of blasting ash-cleaning for the ash bedding , explosive, steel pipe and loading structure are analyzed, which provide a theoretical basis for the parameters design of blasting ash-cleaning.

本文分析了灰垢的层理、炸药、钢管和装药结构对爆破除垢效果的影响，为爆破除垢参数设计提供了一定的理论依

On the basis of such traditional technology about utilization of fly ash as sinter brick, concrete full of bubble and porous glass etc, by drawing their good qualities and abandoning their weakness, one kind of new technology about fly ash reclamation named foam ceramics of phosphate made from coal ash, was developed.

本文综合考虑了诸如粉煤灰烧结砖、粉煤灰加气混凝土、粉煤灰泡沫玻璃这些传统的粉煤灰利用技术，取其所长，弃其所短，开发了一种粉煤灰综合利用的新技术——粉煤灰质磷酸盐泡沫陶瓷。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48