风化的

He attacked this wall, cemented by the hand of time, with his pickaxe .

他用他的鹤嘴锄开始去刨这道被时间风化了的墙。

This inland plain, once a ridge of chalk upland, but now eroded, is largely denuded of the trees---mainly oaks---which covered it so densely during the Middle Ages, and which were a seemingly inexhaustible source of timber until they succumbed in later centuries to the charcoal burner and the builder.

这内陆平原，曾经是一座白垩质高地的脊背，但是现在已被腐蚀风化，那些树木已基本上被剥光——-主要是栎树——-如此在那中世纪年代浓密复盖住这块平原。这原先好像是取之不竭木材的源头，直至在几个世纪后期才屈从给烧炭者和建筑工人。

Sediments, accommodating various kinds of metals from weathering of drainage basins and anthropogenic discharges, may become a potential "chemical bomb" gradually.

沉积物容纳了来自流域自然风化及人为排放的各种金属元素，成为一个潜在的"化学炸弹"。

For the scouring and depositing equilibrium stream, the dominating factor resulting in gravel decrescence was stroking, weathering and grinding.

式。对于基本冲淤平衡的河流，卵石沿程细化的主要原因是碰撞破碎、风化和磨损。

At the same time, the four different genesis types of the sequence interfaces are divided: orogenic erosive sequence unconformity interface, uplift erosive sequence unconformity interface, transgression onlap sequence unconformity interface, exposural sequence unconformity interface; simultaneously the ten concrete mineral showing forms are summarized, i.e. paleo-weathering crust, drossy layer, river rejuvenation surface, paleo-karst surface, slope gravity current erosion surface, intrabasin turbid flow erosion surface, volcanic events surface, lithologic and lithofacies conversion surface, onlap surface and maximium sea flooding surface.

同时归纳出了4种不同的层序界面成因类型：造山侵蚀层序不整合界面、升隆侵蚀层序不整合界面、海侵上超层序不整合界面和暴露层序不整合界面等；同时总结出10种具体的物质表现形式，即：古风化壳、渣状层、河流回春作用面、古喀斯特作用面、斜坡重力流冲刷侵蚀面、盆地内浊流侵蚀面、火山事件作用面、岩性、岩相转换面、上超面和最大海泛面。

TXT_KEY_EVENT_TRIGGER_DUSTBOWL_1 Excessive tilling of the soil on the open plains has caused massive wind erosion and created a dustbowl effect, complete with dust storms.

对广阔平原土地的过度开垦造成严重的土地风化，土地沙化，以及沙尘暴。

Confocal Raman technique was used to investigate the structure changes of the ZnSO4droplets deposited on Teflon substrate in the efflorescence process at the molecular level.

通过共聚焦拉曼原位光谱技术在分子水平上研究了沉积在聚四氟乙烯基底上的ZnSO4微液滴的风化过程。

Based on testing datas in worksite and engineering practice,this paper mainly discussed strata damage movement characteristic, rock properties of weathered zone, qualitative and quantitative analysis of the law of coal layer safety extraction in weathered zone when the coal layer is extracted in efflorescent oxygenized belts.

根据现场观测资料和工程实践，着重论述了风氧化带内煤层开采时覆岩破坏移动特征，风化带岩石属性和风氧化带内煤层安全开采机理的定性、定量分析。提出了风氧化带煤层开采无垮落带；受采动影响后，具阻水和抑制导水断裂带继续发展的双重作用以及移动快、变形大、回宿快、下沉大和适当加大开采厚度等新观点

"Euxenite:a lustrous, blackish-brown rare-earth mineral consisting primarily of cerium, erbium, titanium, uranium, and yttrium."

黑稀金矿：一种光亮的棕黑色稀土矿石，主要由铈、铒、钛、铀和钇构成。〞粘土是由机械和化学的风化作用形成，主要是胶粒大小。

Original height 146.5 meters, because the year long time makes decent, the peak flakes 10 meters, present height 136.5 meters; Foundation each length of side more than 230 rice, triangle surface ascent 52 degrees, tower floor space 52,900 square meters; The tower body builds by 2,300,000 stones, each stone average weight 2.5 tons, some amount to several dozens tons again; Some scholars estimated, if ships pyramid's stone material with the train, must use 600,000 freight cars approximately; If chisels garrulously these stones, the shop becomes a foot wide path, may circle an Earth week approximately.

原高146.5米，因年久风化，顶端剥落10米，现高136.5米；底座每边长230多米，三角面斜度52度，塔底面积5.29万平方米；塔身由230万块石头砌成，每块石头平均重2.5吨，有的重达几十吨；有学者估计，如果用火车装运金字塔的石料，大约要用60万节车皮；如果把这些石头凿碎，铺成一条一尺宽的道路，大约可以绕地球一周。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。