查询词典 subsurface

Combining the surface geology survey and comprehensive interpretation of seismic data, three structural units are divided in the subsurface of northen section of Longmen mountain, they are surface and shallow layer structural units, imbricate unit in subsurface and monocline unit in foothill belt.

结合地表地质的观察和地震资料的综合解释将龙门山北段地区地腹构造划分为3个构造单元，即地表及浅层推覆构造单元、地腹叠瓦式构造单元以及山前单斜构造单元。

The preoccupancy of the subsurface adsorption site affects the critical characteristics of the adsorption sites adjacent to the subsurface adsorption site.

内层吸附位的优先吸附，对与其邻近的表面吸附位的临界点性质有一定影响。

Injecting CO2 into the subsurface oil and gas reservoirs and coal-beds, at the moment, is the most realistic choice in reducing the CO2 emission into the atmosphere, which can not only enhance the recoveries of the oil and gas, and coal bed methane, but also can sequestrate partial CO2 within the subsurface reservoirs and coal beds permanently.

把CO2注入油气藏、煤层提高油气采收率的方法(CO2-EOR、CO2-EGR、CO2-ECBM)，因其在提高石油、天然气和煤层气采收率的同时，又能使一部分CO2永久地埋存于地下，实现油气增产和CO2减排的双赢效果，而成为当今CO2减排最具潜力的现实选择。

Connected with cross section patterns of freeway, the design method of drainable base course system and edge drainage system which meet to request are given too. The aggregate grading and mixture ratio of porous cement-treated macadam are obtained based on accurate survey on material properties and lots of laboratory experiments. After the construction of experiment road, a summary of mixing, spreading, roller compaction and maintenance process about subsurface drainage system is made, and the analysis on the cost of construction about drainable base course is also carried. According to the test of coefficient of permeability, porosity and strength of compression about local test samples and core samples, the paper concludes that main performance index of subsurface drainage system has achieved the design anticipated effect.

结合高速公路横断面型式，提出了适合要求的排水基层排水系统和边缘排水系统设计方案；在进行详细材料调查和大量室内试验的基础上，提出了多孔隙水泥稳定碎石基层的集料级配和混合料配合比；修建了路面内部排水系统试验路，根据试验路工程的施工情况，对路面内部排水系统施工的拌和、摊铺、碾压和养护工艺进行了总结；并对排水基层造价进行了分析；通过对现场取样试件、芯样的渗透系数、孔隙率和抗压强度的测试，证明路面内部排水系统的主要性能指标均达到了设计预期的效果。

Through investigating a large number of surface fractures in the eastern Sichuan Basin and combining the observation results of subsurface core fractures in the middle part of the Sichuan Basin, the relation between the surface fractures and the subsurface fractures is discussed and a set of projects to classify fractural types based on the structural origin is proposed out in this paper.

通过对四川盆地东部大量地面裂缝的调查研究，结合川中地下岩心裂缝观测结果的验证，探讨了地面裂缝与地下裂缝的关系，提出了一套以预测为目的的构造成因裂缝类型划分方案。

The Bamboo Creek wetland system has a channel configuration, which consists of a subsurface flow unit (4 m × 50 m), a free water surface flow unit (4 m × 150 m), and an SSF unit (4 m × 50 m) connecting in series. Macrophytes with functions of pollutants purification and landscape values, such as cattail, cyperus, vetiver grass, reed, and canna, were planted in wetlands.

竹溪湿地系统由三个单元串联所组成，第一单元为表面下流动湿地(SSF，subsurface flow system，长50m，宽4m，200 m2)，第二单元为表面流动式系统(FWS，free water surface system，长150m，宽4m，600 m2)，第三单元为SSF湿地(长50m，宽4m，200 m2)。

From analyzing the drip irrigation emitter types and choosing in experiment, the main conclusions are as follows: The best type of subsurface drip irrigation emitter is drip pipe. Under lower water press the stabilization discharge of orifice emitter in soil is three fifth of that in air, which can meet the request of subsurface drip irrigation.

通过对现有滴灌灌水器类型的分析及试验筛选，结果表明，内镶式滴灌管最适宜应用于地下滴灌，在低压运行时，孔口式滴头在土壤中稳定出流量为空气中的 3/ 5 ，基本可以满足地下滴灌的要求；在较高供水压力时，所选取的几种滴头基本上都可以用于地下滴灌。

If the EDD provide an indication of Ca2+ localization,the results suggest that theophylline may release Ca2+ associated with subsurface cisternae, plasma membrane, mitochondria and subsurface cisternae may be a primarily functional Ca2+ storage site in the ganglion cell.

本文根据实验结果讨论了茶碱可能促使钙离子从交感神经元的上述部位中释放出来，并认为质膜、亚表面池和线粒体是细胞内钙离子的贮存部位，而亚表面池可能是主要的贮存释放部位。

Traditional CRS stack theory claimed its idealism by follow scheme: while NMO/DMO provides optimal multicoverage illumination for subsurface reflectors that have locally the shape of ZO isochrones; Prestack depth migration provides it for true subsurface diffractors; CRS stack provides the optimal multicoverage illumination for reflectors as well as diffractors.

传统CRS叠加理论通过如下这样一套思路表达了其理想境界：三个波场属性参数均以数据驱动的自动搜索方式产生，无需人工干预；在得到一张高质量的零偏移距剖面的同时，更可以得到一个重要的副产品——三个波场属性参数剖面。

In a word, through the present paper research work, carries on the improvement to the domestic existing subsurface safety valve structure , omits the complex locking machine , change the transformation way which connect the fluid control line and the tube inner safety valve and increased its reliability , build the foundation for the further scientifically studies of the subsurface safety valve system.

总之，通过本论文的研究工作，对国内现有井下安全阀的结构进行改进，省去复杂的锁定机构，改变了连通液控管线与管内安全阀时的连通转换方式，增加其可靠性，为进一步科学地研究井下安全阀系统打下了基础。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。