Presented in this article is an experimental method of simulating near surface atmospheric boundary layer.
本文通过大气边界层风洞的模拟实验，介绍一种在风洞中模拟近地面大气边界层的方法。
Experiment showed that the testing system was fit for detecting the surface and near surface defects of steel pipe.
钢管裂纹的检测试验表明，该系统能很好地实现钢管表面和近表面裂纹的检测。
Details of any restrictions to the required scanning coverage and if applicable the extent of the near surface zone.
任何限制要求扫描覆盖面的具体细节，还有根据情况，近表面区域的范围。
There is defects on the surface and near surface of the bolt in canned motor pump because of manufacturing technique.
由于屏蔽电动机螺栓的制造工艺所决定，在其表面及近表面易存在缺陷。
The most significant of these is the Harnett prospect where a near surface resource has been outlined by previous drilling.
其中最重要的是哈尼特矿区，其近地表资源已被早期钻探圈定。
On the near surface monocrystalline GaAs layer, a better Schottky contact with a barrier height of 0.7V has also been fabricated.
在近表面单晶层上作成了性能良好的肖特基接触，其势垒高度约为0.7V。
A sharp temperature increase across the mid-mantle transition zone inhibits a simple downward-extrapolation from the near surface data.
中地幔过渡带有一个温度突然增加，因此不能根据近地表数据向下做简单的外推。
However, people 'cognition about paralic zone is far not enough, and the near surface structure of paralic zone is not simple as people imagined.
然而，现在对滩浅海地区认识还不够，同时，滩浅海地区近地表结构并不是想象的那么简单。
The algorithm could be applied to media with complex near surface whose anisotropic properties vary with depth as well as uniform anisotropic media.
此算法可以应用于均匀各向异性介质，也可以用于复杂地表及各向异性特性随深度变化的情况。
Calculated results indicate that amplification effect is obvious in the area near surface fault, especially on the site that is in the downside fault.
计算结果表明，在地表断层出露的周围地区，断层下盘地表地震动放大效应较大，断层上盘地表地震动放大作用有明显的降低。
It is the key of static correction to build a proper near surface model and static correction treatment scheme and exactly eliminate influence of static correction.
建立一个合适的近地表模型以及静校正处理流程，较为准确地消除静校正量的影响是复杂地表地区静校正处理的关键。
The motion of Automous Underwater Vehicle (AUV) changes obviously when it sails near surface under the influence of ocean waves, so it is difficult to sustain the depth.
智能水下机器人（AUV）在近水面的运动中，由于波浪干扰力的作用，运动状态会发生明显变化，其近水面的定深控制是比较困难的。
It is of very important significance to understand unsaturated water vadose through two layer porous media in design of cover of near surface repository of radioactive waste.
非饱和水通过双层孔隙介质的渗流对于放射性废物近地表处置库的顶盖设计具有重要意义。
This makes geochemical prospecting turn from the study of seeping "trace" and halo anomalies of hydrocarbons in near surface to a direct research and prediction of the target distribution.
使油气化探工作从近地表研究油气渗逸“痕迹”和晕圈异常进而预测目的层在平面上的位置转向直接对目的层进行研究和预测。
In addition to the petroleum geologic conditions, the main causes are also related with the properties of near surface sediments and the geographical and geomorphologic landscape conditions.
其主要原因除与油气地质条件相关外，还取决于近地表沉积物的性质，以及地理、地貌的景观条件。
The greatest water storage, therefore, lies near the surface.
因此，绝大部分水储存于接近地表地地层中。
The nutrients are deep down in the active layer anyway, not high up near the surface, which is the part of the active layer most affected by run-off.
不管怎样，营养物质存在于活性层深处而不是在表层附近，活性层受径流影响最大的地方。
Sleeping deep underwater helps these seals stay safe from animals that hunt them near the surface.
沉睡在水下可以帮助这些海豹远离在水面附近捕猎它们的动物。
Plankton generally thrive in areas of the ocean with sufficient concentrations of certain nitrogen compounds near the surface, where plankton live.
浮游生物通常在海洋表面附近某些含氮化合物浓度足够高的区域大量繁殖，而海洋表面正是浮游生物生存的地方。
Wetlands are areas of marshy, swampy land, areas where water covers the soil, or is present either at or near the surface of the soil for a large part of the year.
湿地是指多沼泽的区域，软而湿的陆地，一年中的大部分时间有水覆盖着土壤、或是有水存在于土壤表面或接近土壤表面的地方。
Found in all the oceans of the world, including the Arctic Ocean, appendicularians tend to remain near the water's surface where the density of phytoplankton is greatest.
在世界上所有的海洋，包括北冰洋，尾海鞘都是出没在浮游植物密度最大的水域表面。
Near the surface earthquakes may run as high as 100 in a month, but the yearly average does not vary much.
近地表的地震频率可能高达一个月100次，但每年的平均值变化不大。
In an area where low temperatures are limiting to life, the importance of the additional heat near the surface is crucial.
在这样低温限制了生存的区域，近地表的额外热量至关重要。
It's a diverse environment with water tending to be bluish near the surface and reddish deeper down.
它是一个多样性环境，靠近表面的水趋近蓝色，往下深处是淡红色。
For most earthquakes, Wadati discovered, the interval was quite short near the epicenter; the point on the surface where shaking is strongest.
达清夫发现，对于大多数地震来说，震中附近的时间间隔都很短；震中指的是地表上震动最强烈的地方。
Sedimentary rocks—the most common rock type near the surface—are also the most common reservoirs for water because they contain the most space that can be filled with water.
沉积岩——地表附近最常见的岩石类型——也是最常见的储水层，因为它们可以装水的空间最多。
In certain areas, mainly near airports, controlled airspace extends down to 215m above the ground, and, in the immediate vicinity of an airport, all the way down to the surface.
在某些区域（主要是机场附近），受管制的空域一直延伸到距地面215米之上，而且在紧邻机场的区域，控制区域一直延伸到地表。
Duricrust is a hard layer on or near the surface of soil.
铝铁硅钙壳是土壤表面或其附近的一层硬物。
Morsels of plankton a school of spadefish hovers near the surface off Japan's subtropical Bonin Islands.
一群西鳞白鲳在日本亚热带的小笠原群岛附近的海面上徘徊。
Most of the carbon is returned to near-surface waters when phytoplankton are eaten or decompose, but some falls into the ocean depths.
大部分的碳会在浮游植物被食用或者分解的时候返回到近地表水域，但仍有一部分被带进了大洋深处。
应用推荐