查询词典 surface area
- 与 surface area 相关的网络例句 [注:此内容来源于网络,仅供参考]
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An information recording disc having a burst cutting area (102) for recording control information for a reproducing apparatus by removing a reflective layer of the disc in a striped shape and a data recording area (104) for recording user data, wherein the burst cutting area (102) includes at least one BCA control information area and the BCA control information area comprises: an application identifier area (106) for identifying applications of control data; a data length area (108) for indicating data length of the control data; and an application specific data area (109) for recording the control data.
一种信息记录盘,具有突发分割区域(102),通过除去条带形的盘的反射层和数据记录区域(104),用于记录再现装置的控制信息,其中,突发分割区域(102)至少包括一个BCA控制信息区域,BCA控制信息区域包括:识别控制数据的应用程序的应用程序识别符区域(106);指示控制数据的数据长度的数据长度区域(108);记录控制数据的应用程序特殊数据区域(109)。
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The four types of sequence interfaces embody ten types, such as paleocrust of weathering, drossy layer, river rejuvenation, palaeokarstification surface, scouring and erosional surface of slope gravity flow, erosional surface of basin turbidity current, volcanism surface, transfer surface of lithologic characters or lithofacies, onlap surface and maximum flooding surface.
以此为基础,将右江盆地泥盆系—中三叠统划分为6个二级层序和49个二级层序。
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Mounting the electricity nichrome wire in the internal surface of the ceramic fiber board,having five-surface heating-up ways of fornt surface,behind surface,left surface,right surface and under surface,good temperaure uniformity and the temperature rises quickly.
保温材料采用陶瓷纤维,保温效果好,节能50%以上。?把电炉丝镶嵌在陶瓷纤维板和内表面,可选择前、后、左、右、下五面加热方式,温度的均匀性好,升温速度快。
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For regular topology surface, intermediate surface local texture mapping are used; for irregular topology surface, subdivision surface local texture mapping are used. So different topology surface using different texture mapping methods can solve the contradiction between texture effect and processing speed when they are dealt with by single method. The three judge conditions of texture distortion in the process of mapping onto the sphere surface are discussed and the exiting algorithms of mapping are analyzed, the new algorithms of mapping onto the sphere surface are presented. In order to enhance the realistic of graphics, a new function of wood texture is presented. OpenGL is also introduced in this papers and some realization examples of texture mapping based on OpenGL under the environment of VC++ and POV-RAY are presented in some chapters.
对于简单拓扑表面,利用改进的两步纹理映射,对于复杂拓扑表面利用新的面片分割算法,初步解决了颜色纹理中速度与走样之间的矛盾;通过对球面纹理时纹理不变形的三个判断条件的研究,分析了现在各种球面纹理映射算法,并在此基础上提出了一种基于等面积的半球面纹理映射算法,明显减少了球面纹理的纹理变形;针对现有的木纹纹理中,两种表示木纹的颜色差距表现出的颜色突变问题进行研究,提出对这两种颜色进行线性插值或二次插值,使生成的木纹纹理颜色更加连续,更加逼真;在VC++环境下,通过调用Open GL的图形库及在Pov-Ray软件环境下,实现了参数化纹理、球面纹理、凹凸纹理及木纹纹理等各种算法。
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However, various methods are used to suppress surface waves from shooting to receiving in the process of seismic survey, thus research should be carried out in the following aspects:① joint inversion with surface wave, refraction first break and microlog data;② offset range and the relation between group interval and surface resolution suitable for use in surface wave analysis;③ the influences of lateral relief of array on propagation of surface waves;④ method for Hi-Fi purification of surface wave signals;⑤ method for extracting dispersive curve through time-frequency analysis;⑥ forward modeling and in-version methods of surface wave in view of three-layer structure.
但石油勘探从激发到接收,都采取各种方式来压制面波,因而需要开展多方面的研究:①结合面波、折射初至波和微测井信息的联合反演;②地震记录中适合面波分析的炮检距范围、道间距与表层分辨率的关系;③排列横向地形起伏变化对面波传播规律的影响;④高保真提纯面波信号的方法;⑤运用时频分析提取频散曲线的方法;⑥针对三层结构的面波正反演方法。
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China's "Highway Engineering Technical Standards" will be divided into high-level road according to technical quality, sub-senior, middle and low-level four kinds, all kinds of road surface types are as follows: Senior Pavement - asphalt concrete pavement, cement concrete pavement, plant mix asphalt crushed stone pavement, stone pavement of rocks or neat; second high-level road surface - asphalt penetration-style pieces, gravel road, asphalt road debris, gravel road, asphalt road surface, Treatment, semi-neat stone pavement; middle road - broken, gravel (size distribution, or clay-bound) road surface, irregular stone pavement, other granular surface; low road - aggregates stabilized soil surface, and other local materials, reinforcement or improvement of soil surface.
中国《公路工程技术标准》将路面按技术品质分为高级、次高级、中级和低级四种,各种路面的面层类型如下:高级路面——沥青混凝土路面,水泥混凝土路面,厂拌沥青碎石路面,整齐石块或条石路面;次高级路面——沥青贯入式碎、砾石路面,路拌沥青碎、砾石路面,沥青表面处治路面,半整齐石块路面;中级路面——碎、砾石路面,不整齐石块路面,其他粒料路面;低级路面——粒料加固土路面,其他当地材料加固或改善土路面。
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Investigate the assisting of the relation and soil and groundwater monitoring data among the surface feature and image established the relation of the spectrum characteristic with surface feature ,using two kinds of classification and improved post-classification, methods lies two respects: 1Salt steep spectrum luminance value curve of ground higher than surface feature average luminance value curve obviously, and other surface feature luminance value lower than or have around average luminance value curve little wave water body mean the land water areas among them obviously, including the river and surface of water , surface of water of the reservoir and hole pool surface of water By view trend of the
从计算结果得出,盐渍地上的NDVI 值分布在一定范围内,这样就可以取一定的阀值,将反射率较低的盐渍地提取出来。根据盐渍地分布与地下水的相互关系,对分类后的图像进行处理,提高了精度。2 充分利用遥感与GIS 技术在地学分析中的优势,计算各类盐渍地面积、荒漠、水体面积变化,分析近三十年来研究区土地盐渍化动态变化的规律,包括面积变化、盐渍化程度的变化,分析大范围时间尺度上土地盐渍化动态发展的整体趋势。
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On the geometric modeling, flat surface and curved surface are used to mesh and describe the model;on the electromagnetic modeling. Different basis functions( flat surface roof-top basis function, flat surface RWG basis function, curved surface roof-top basis function, curved surface RWG basis function) and different test functions (line-matching, Galerkin method) are applied to different cells(plat rectangle facet, triangular patch, Bezier patch, parametric surface, curved triangular patch etc.).
在几何建模方面,分别采用平面元和曲面元对模型进行了剖分和拟合;在电磁建模方面,针对不同的单元(平面元、平面三角元,、Bezier元、参数曲面、曲面三角元等)采用不同的基函数(平面roof-top基,平面RWG基,曲面roof-top基,曲面RWG基)和不同的检验函数进行处理。
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Notch and groove were produced on fiber's surface by plasma's pHysical bump and corrasion, meanwhile oxygenic or nitrogenic radicals were also grafted on the surface. Through hydrolyzation, acetate fiber's surface will be denuded by cellulase enzyme. Surface of the fiber will be granulated and specific surface area will be enlarged by plasma and enzyme treatment, therefore obviously improve fiber's surface performance.
等离子体对纤维的物理撞击和表面刻蚀使纤维表面产生凹坑和沟槽,同时可在纤维材料表面引入含氧或含氮基团;而纤维素酶对纤维素的水解作用,促使纤维表面被剥蚀;等离子体与生物酶处理都能使纤维表面粗糙化,比表面积增加,使纤维的表面性能得到明显改善。
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Doping Cr into perfect TiO2 (110) surface can create the new active surface state different from that of oxygen defect surface ,AM and transition metals deposited TiO2 (110) surface. Its active surface state is the Cr 3d occupied state near EF and the value of band-gap drop from 3.13eV to 1.16eV, so photocatalysis reaction can perform in visual light area after doping Cr into perfect TiO2 (110) surface.
TiO_2(110)面掺杂Cr 可以产生不同于氧缺陷、碱金属及过渡金属负载的新表面态,其表面态为靠近E_F 的Cr3d 电子占据能带,带隙由原来的3.13ev 降至1.16eV,因此,掺Cr 后TiO_2 可在可见光区发生光催化作用。
- 相关中文对照歌词
- Episodes
- North Memphis Area
- Area Code 229
- Grey Area
- Area
- Hacker
- Cracks In The Surface
- Clear The Area
- Area Codes
- Hot Gyal Anthem
- 推荐网络例句
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"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.
信息产业部下属的通信决策研究院副主任徐俊其昨天说:&实行手机实名制后,人们可能不太情愿用身份证注册手机号,所以通信运营商会暂时面临用户减少和短信用户减少的问题。&
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I don't believe in make-believe!
我不相信这些虚构的故事。
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The edible root of the beet .Fodder preserved in a silo; silage.
贮窖的饲料贮藏在贮窖中的饲料;青贮作物