查询词典 erosion

Based on management of water loss and soil erosion, environmental beautification and environmental quality improvement, the construction of eco-clean watersheds take the principles of ecology priority and human-nature harmony.

以水源保护为中心，构筑"生态修复、生态治理、生态保护"三道防线，建设生态型清洁小流域的水源保护的思路，是北京市小流域治理的新理念。

In order to guarantee continuous production of high silicon silicomanganese , throughput analysis of its process, restricted continuous production links are found out, a scheme concerned solving damage of equipment and erosion of taphole is brought forward as well as control craft's key links.

通过对高硅锰硅合金生产过程的分析，找出制约连续生产的限制性环节，并提出了解决设备损坏和出铁口侵蚀的方案，以及工艺过程控制的关键，从而保证高硅锰硅合金的连续生产。

The taphole of UHP-EAF should stand severe molten steel corrosion, slag erosion, oxidation and temperature change during operation.

超高功率电弧炉出钢口在使用过程中要经受钢液的冲刷、渣液的侵蚀、氧化和温度的剧烈变化。

In order to assure the BF's safety production, protect the taphole and the part around it, lighten erosion of taphole brickliner, the taphole clay containing Titanium is used to maintain taphole .

为保证高炉安全生产，保护铁口及炉缸的铁口周围部分，减轻铁口砖衬的侵蚀，探讨利用含钛炮泥维护铁口。

In both male and female worms, the tegument showed focal or extensive swelling, fusion, vacuolization, erosion, peeling, and destruction of sensory structures.

雄虫的皮层结节肿大、破溃或从皮层上剥落；在雄虫和雌虫的体表可查见有局灶性或广泛的皮层肿胀、融合、空泡变化、糜烂和剥落，以及感觉结构的破坏。

Be sure terraced areas are wide and deep enough and that the forward edge is protected from erosion.

要确保梯田领域是广泛深入不够的，正向边缘保护，免受侵蚀。

soil erosion intensity ; spatial and temporary change ; the upper basin of Guanting reservoir

对于区域水土流失变化情况的有效监测一向是研究的重点与热

Most of this layer was lost to erosion during the last ice age, 15,000 years ago.

大多数的这层在冰河时代（15，000年前）的晚期侵蚀中失去了。

Being good in mechanical, electrical properties and chemical erosion resistance, it has been one important product among thermosetting resins.

具有优良的机械性能、电学性能和耐化学腐蚀性能，是热固性树脂的主要产品之一。

So, at present numerous work mainly focuses on the finding of the new activators to improve the erosion. The new activators are referred to as the rare-earth metal oxide instead of the thoria.

因此迄今为止，国内外的研究主要集中在采用稀土氧化物取代传统ThO〓添加剂，试图利用它们的热物性差别来提高迁移能力，但收效不大。

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