侵蚀

This erosion, coupled with a seven-year drought that began in 19 31 , turned once fertile grasslands into a desertlike region known as the Dust Bowl.

这侵蚀，再加上7年的干旱， 19月31日开始，把肥沃的草原一旦进入desertlike区域称为沙尘暴。

Based on recommended SY/T 5329-94 of injection water quality for detrital rock oil reservoirs and analyzing methods for determining water quality, the criteria of injection water quality have been chosen, which is based on general investigation to water quality of Jianghan oil area and a large quality of static and dynamic experiment.

通过研究并结合江汉油区的实际，在行业标准SY／T5329 -94的基础上新增了平均结垢率和临界矿化度这两项控制性指标，删除了点腐蚀指标，并修订了不同水源情况下含油量、侵蚀性二氧化碳、总铁含量等指标，使之满足江汉油区注水的需要。

It is nothing else than impurities prenatally inherent in ore that seriously affect the quality of the latter, which is formed as a result of geological vicissitudes including diastrophic movement, eruption of volcano, sedimentation, glaciation and weathering etc., under the action of which pyrogenic rocks, volcanic complex, aqueous rocks, sedimentary rocks etc., come into being, some of which exist in a stage of symbiosis, the main cause of the absence of pure rocks in nature, wherein lies the reason for the need of separation technology and apparatus, namely, ore-dressing devices and equipment, so far impotent to meet the requirements of metallurgical industry the scientists make every endeavor to elevate to a new high by laser separation.

影响矿石质量的关键是其所含杂质的多少，其成色高低受一系列地质变迁，如地壳运动，火山爆发，沉积运动，冰川运动及风化侵蚀等作用影响，经过高温成岩，火山熔岩，含水岩，水成岩等过程形成，部分以共生态存在。自然界纯矿石稀少，因此我们需要使用分离技术和设备，即筛矿装置和器械，但目前的设备已不能满足冶矿业的需求，科学家们正试图以激光筛选使选矿技术达到一个新的水平。

Dimidiate Pixel Model with the soil and land-use data, and NDVI were used to compute...

使用该系统，作者对东圳水库流域的土壤侵蚀模数的空间分布进行计算，并对计算的结果进行分析。结果表明，该系统模拟的结果可靠，建立的系统可以应用于实际工作中。

In the river valley region,discal phenomena of drilling cores and laminated exfoliation of surrounding rock in the exploration tunnels are obvious.

拉西瓦水电工程坝址区为高山峡谷地貌，受地质构造应力、自重、地表剥蚀和河流侵蚀卸荷等多因素影响而赋存有高地应力，河谷区钻孔岩芯饼化与探洞片状剥落现象明显。

Concrete dissoluble erosion is essential disease of concrete dam.

混凝土的溶出性侵蚀是混凝土坝的本质性病害。

In GTD, there were no significant relationship between the normal expression of Ecad and the strong expression of LN.

在葡萄胎、侵蚀性葡萄胎及绒毛膜癌中Ecad的正常表达率分别为53.3%、31.25%和16.67%；LN的强表达率分别为80%、56.25%和50%。

In HM, IM and CC, the normal expression rates of Ecad were 53.3%, 31.25% and 16.67%, respectively; the strong expression rates of LN were 80%, 56.25% and 50%, respectively.

在葡萄胎、侵蚀性葡萄胎及绒毛膜癌中Ecad的正常表达率分别为53.3%、31.25%和16.67%；LN的强表达率分别为80%、56.25%和50%。

Type Ⅲ was with invasion total joint surface and as integmentale,all tumor segment including joint could be cut,but the shape of cut close to the diaphysis was echelonment.

型病例肿瘤侵蚀整关节面和骨皮质，可切除包括关节在内的整个瘤段骨，只是近骨干侧截骨呈阶梯状。

Type Ⅲ was with invasion total joint surface and as integmentale,all tumor segment including joint could be cut,but the shape of cut close to the diaphysis was echelonment.

型病例肿瘤侵蚀整个关节面和骨皮质，可切除包括关节在内的整个瘤段骨，只是近骨干侧截骨呈阶梯状。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。