Several isolated oil fields have been discovered in this region, and their reservoirs underlie the erosion surface and are controlled by the surface.
目前在该区已发现几处油田,油层位于侵蚀面之下,含油面积受侵蚀面控制。
These typomorphlc peculiarities of microlitic quartz can be used to study vertical zoning and localize the erosion surface of the blind uranium deposit.
微晶石英标型特征的这些差异可以作为研究隐伏铀矿床垂直分带的有效手段,并可用于判断其侵蚀截面。
Particle erosion makes the ablation of sample seriously intensified, and the ablation gradient of radial fiber on erosion surface is increased with the increase of particle concentrations as well.
粒子的侵蚀作用加剧了试样的烧蚀,冲刷面上径向纤维的烧蚀梯度随粒子浓度的增加而增大。
These developments have caused major changes like additional erosion of the Earth's surface and deforestation.
这些发展导致了重大变化,如地球表面的进一步侵蚀和森林砍伐。
Because the Moon has no atmosphere, its surface is not subject to erosion, so it retains the marks of its early history.
由于月球没有大气层,它的表面不会受到侵蚀,所以它保留了早期历史的痕迹。
As on the Moon, the extent of large impact cratering (i.e. craters too big to have been filled in by erosion since they were formed) serves as an age indicator for the Martian surface.
与月球上相同,那些巨大陨石坑的范围(例如,那些巨大到自形成后尚未被尘埃填满的陨石坑)标志着火星表面的年龄。
More familiar landscapes have been sculpted by surface erosion.
更多熟悉的地形是由地表侵蚀形成的。
Some of these properties appear to be evident in this iceberg, though the channel may have since been widened and enlarged by the subsequent tidal and surface melting and erosion.
虽然后来的潮汐和表面的融化与侵蚀可能加宽并扩大了这个河道,但是其中一些属性似乎在这个冰山上表现的很明显。
Surface erosion along the road is about twice as high as the maximum rates reported from the most degraded lands in Southeast Asia.
沿着公路的表面侵蚀率是已报道的东南亚地区退化最为严重的土地最大侵蚀率的两倍。
Erosion: Giant ridges have been carved into the surface of this massive iceberg which dwarfs another smaller creation floating nearby.
侵蚀式:这座巨大的冰山表面被刻上了一条条巨型的纹路,旁边还漂浮着一块较小的冰山,二者有些相似。
Over geologic time the central volcano becomes extinct, followed by erosion and subsidence beneath the sea surface, leaving the coral reefs as a ring around (or cap on) the submerged island remnant.
由于侵蚀和海底的下沉,经过地质时代的变迁,中心的火山已经不见踪影,而只留下珊瑚礁环绕或覆盖在沉入海底的火山岛上。
Strong erosion: the metal workpieces dip in with high and certain temperature erosion of solution, to remove metal workpieces surface oxides and corrosion things process.
强浸蚀:将金属制件浸在较高浓度和一定温度的浸蚀溶液中,以除去金属制件表面上氧化物和锈蚀物的过程。
Weak erosion before plating, in a certain: remove metal parts in the solution of surface extremely thin oxidation film, and make the process of surface activation.
弱浸蚀:电镀前,在一定组成溶液中除去金属制件表面极薄的氧化膜,并使表面活化的过程。
The results show that the identifying sign of soil erosion is not erosive surface but the degree of soils conservation and the change of soils thickness.
结果表明,塬区土壤侵蚀的确定依据不是侵蚀面,而是土层保存程度和土层厚度的变化。
Results the gel erosion and drug release were increased with the increase of surface area and shaking frequency.
结果凝胶溶蚀和药物释放随着振荡频率和释放面积的增加而加快。
Methods The non-membrane model was introduced to observe the influence on the drug release and gel erosion for surface area and shaking frequency.
方法采用无膜溶出模型,考察释放面积、振荡频率对眼用凝胶溶蚀及药物释放的影响。
Sandstorm will also make the land surface soil erosion, desertification intensifies, covered in thick dust, the foliage plant photosynthesis, affecting the normal caused by crop.
沙尘暴还会使地表层土壤风蚀、沙漠化加剧,覆盖在植物叶面上厚厚的沙尘,影响正常的光合作用,造成作物减产。
It has a rolled, rigidized surface which gives it a high modulus of rupture and compressive strength as well as high abrasion and hot gas erosion resistance.
它具有滚压刚化表面,不仅断裂模数大、耐压强度高,而且具备良好的抗磨损和抗热气腐蚀能力。
Failure: Pitting, cratering, or erosion of the surface. Obvious and significant deterioration.
失败:表面出现斑痕、凹或侵蚀,明显且重要的材料损毁。
Mathematical model of determining erosion rate in limestone is studied and some surface erosion rate of limestone are evaluated.
研究了测定灰岩侵蚀速率的数学模型,并且对一些灰岩表面侵蚀速率作了评价。
The surface erosion and fluvial silt in upper reaches of Changjiang River were analyzed systematically.
本文系统的分析研究了长江上游地面侵蚀和河流泥沙两个系统。
The energy input from arc to contact surface is a decisive factor on erosion of contact materials.
电弧对触头表面的能量输入是影响触头侵蚀量的决定因素。
The look of erosion part of jade have eroded hole (Mayi Dong), Hang erosion, erosion spots, erosion ditch, erosion vein (mesh and whirlpool) and surface erosion, and so on.
透闪石和蛇纹石的侵蚀形态有侵蚀洞(蚂蚁洞)、侵蚀坑、侵蚀斑、侵蚀沟、侵蚀脉(网状和漩涡状)和侵蚀面等。
Contour hedgerows reduced the erosion on slope surface with ephemeral gullies effectively, and the effect of soil conservation was more obvious than the effect of water conservation.
等高绿篱措施能够明显减少浅沟坡面的土壤侵蚀,且保土效果比保水效果更加明显。
When surface cover of natural grassland reaches 90%, the benefits for grass reducing surface runoff is above 90% and not any erosion occurs.
当草地地面覆盖达90%时,草被拦蓄径流效益达90%以上,而基本上无侵蚀发生。
The relation between the flow conditions and material surface abrasive erosion of the pump impeller has been studied.
研究了过流条件与泵轮叶片表面冲蚀磨损的关系。
This paper reviews the rain erosion problem on the surface of the radomes, as well as the rain erosion testing methods and the protection methods.
本文对飞行器天线罩的雨蚀问题、试验测试方法及其防护措施的研究现状进行了综述。
This paper reviews the rain erosion problem on the surface of the radomes, as well as the rain erosion testing methods and the protection methods.
本文对飞行器天线罩的雨蚀问题、试验测试方法及其防护措施的研究现状进行了综述。
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