被侵蚀的

The process of ecological degradation in the vicinity of Shaoguan Pb/Zn smelter may be summed as: heavy metals and acidic deposits from the waste gas from smelter resulted in the vanishment of the sensitive plant species, increasing accumulation of heavy metals in soils and acidification of topsoil worsened the chemical properties and then shallow-rooted plant, mainly the herbaceous, vanished. With the demolishment of the vegetation cover, increasing water-soil erosion worsened physico-chemical properties of soil and, subsequently, some woody plants disappeared and barren land was finally appeared.

该生态系统的退化过程可以归纳为：来自于冶炼废气的重金属和酸沉降导致了敏感植物的消亡，丧失了对土壤的缓冲保护作用；重金属在土壤表层的积累，酸性物质在土壤表层的增加导致的土壤酸化以及由此引发的有机质与养分的淋溶和重金属及Al的活性增加，加剧植被的快速退化，特别是浅根植物的衰亡；地被层的破坏，导致水土流失和土壤侵蚀加深，进一步恶化表层土壤的理化性质，一些木本植物随之消失，最终形成光板地。

The practice for prolong ing service life of damaged furnace lining of high carbon ferrochrome are introduced, and tangible results are achieved.

叙述了高碳铬铁电炉炉衬的受损状况和侵蚀机理，对"假炉衬"的形成作了探讨，介绍了延长已被损坏的高碳铬铁电炉炉衬寿命的实践，并取得了良好的效果。

The damage state to furnace lining and erosion mechanism are expounded of high carbon ferrochromium .

叙述了高碳铬铁电炉炉衬的受损状况和侵蚀机理，对"假炉衬"的形成作了探讨，介绍了延长已被损坏的高碳铬铁电炉炉衬寿命的实践，并取得了良好的效果。

I recognized by the oblique feet that it was some extinct creature after the fashion of the Megatherium. The skull and the upper bones lay beside it in the thick dust, and in one place, where rain-water had dropped through a leak in the roof, the thing itself had been worn away.

我从它偏斜的脚掌看出这是一种已经绝迹的大懒兽一样的动物，头盖骨和上身的骨头就埋在旁边厚厚的尘土里，由于屋顶漏水，有一处骨头已被侵蚀。

Acid rain and polluted air also damage the bricks and stonework of buildings, and corrode the metalwork of steel bridges and railings.

酸雨和被污染的大气还会侵蚀建筑物的砖块和石造的部分，腐蚀钢制桥梁和铁轨的金属部分。

Reduced benefits 减低受益 They concluded that in most cases using inadequate vaccines or those that are not 100% effective could mean that any benefits, such as saving lives, are eroded.

他们总结出，在大多数的情况下，不恰当的疫苗接种，而疫苗又不能100%的有效时，任何接种疫苗后所收到的益处，如：载救生命，将会被侵蚀破坏。

But the split within this totality mutilates it to the point of making the spectacle appear as its goal.

当现实同化进景观化的秩序，并赋予它切实的粘合性时，活生生的现实被景观的&空想&所侵蚀。

The damage state to furnace lining and erosion mechanism are expounded of high carbon ferrochromium .

叙述了高碳铬铁电炉炉衬的受损状况和侵蚀机理，对&假炉衬&的形成作了探讨，介绍了延长已被损坏的高碳铬铁电炉炉衬寿命的实践，并取得了良好的效果。

The practice for prolong ing service life of damaged furnace lining of high carbon ferrochrome are introduced, and tangible results are achieved.

叙述了高碳铬铁电炉炉衬的受损状况和侵蚀机理，对&假炉衬&的形成作了探讨，介绍了延长已被损坏的高碳铬铁电炉炉衬寿命的实践，并取得了良好的效果。

In response to the gradual erosion of their main selling point, Mr Kelly and his colleagues have begun offering their services as consultants on other aspects of employment, helping firms keep their best staff and manage successions.

为了遏止他们主要卖点被逐步的侵蚀，凯利和他的同事们开始将他们的顾问服务扩及到雇佣其他的方面上，例如如何保有最佳的员工以及安排继任的问题。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。