surface features的例句大全

Features extraction is normally achieved by segmenting the digitized data and capturing surface features such as edges.

特征提取是对云状数据进行分片并提取各片的特征线的过程；

Remote sensing image is the electromagnetic radiation record of surface features' high altitude satellite observation, two-dimensional projection of surface features 'Three-Dimension info and comprehensive Description of surface features' spectrum, space and time info.

遥感数字影像是通过卫星高空拍摄地物电磁辐射记录，是地物三维信息的二维投影，是地物的波谱信息、空间信息和时间信息的综合描述。

The membrane structure and surface features were analyzed by FT-IR and scan electron micrography.

用傅立叶红外光谱和扫描电镜分别测定了膜的结构和表面形貌.

Surface features spectro comparator was used to probe the effect of water content of the wheat leaves on spectral absorption feature parameters of NIR.

应用地物光谱仪探讨了小麦叶片含水量对近红外（NIR）波段光谱吸收特征参量的影响。

Microporosity of the Surface of Gold Plated Contacts which indicates the protection performance of plating layers to matrix is an important index for quality of plating surface features.

镀金触点表面的微孔率是表征镀层质量的重要指标，它表明了镀层对基体防护作用的优劣程度。

The results show that the land surface features have changed with annual mean temperature increasing in the Plateau.

结果显示，随着青藏高原地表年平均气温的显著升高，青藏高原部分区域地表覆盖特征也发生了改变。

The unusual surface features dubbed tiger stripes are visible on in false-color blue.

被称为“虎纹”的异常地表结构被人为显示成蓝色，在图上清晰可辨。

annotations are description and interpretation of surface features, which is to add map symbols.

地图注记是各种地物要素的说明和注释，对地图符号起补充说明的重要作用。

The artificial surface features are the important element of the special geographical information shed.

人工地物是空间地理信息库中的重要元素,主要包括建筑物、桥梁、道路和大型工程建筑物等.

continental drift plays a crucial role in shaping earth's surface features.

大陆漂移对塑造地球表面特征起着至关重要的作用。

the density, mass, and size compare favorably to that of earth. but, the atmosphere and surface features differ markedly.

它密度、质量和大小都和地球差不多，但大气和表面却截然不同。

Results The CT features included involved in iliac side mostly, cartilage calcification, joint space narrowing or widen, articular surface and undersurface erosion, ligament calcification.

结果AS骶髂关节CT表现特点为病变累及骶髂关节滑膜部髂骨侧为主，软骨钙化、关节间隙改变、关节面及面下骨结构改变以及骶髂韧带钙化。

According to the features of surface defects, introduce oval surface crack model and dynamical thermal stress model, calculation formula of dynamic thermal stress intensity factor of crack is obtained.

针对表面裂纹特性，引入表面半椭圆形裂纹模型，结合动态热应力模型，得到动态热应力裂纹强度因子计算公式。

According to frost index defined by the minimun temperature ≤ 0 ℃ of earth surface, the criterion for the unusual frost is quantitatively given and the climatic features of the unusual first or last frost in North China during 1953-1990 are studied.

本文利用1953～1990年地面最低温度资料，并以≤0℃作为霜冻指标，定量地确定出现异常霜冻判别标准，研究了华北地区初、终霜冻异常的气候特征。

Slope site/ directi0n, standing bamboo density, tipping tensity, standing bamboo distribution, surface structure features of individual bamboo, etc.

其它因子，如：立竹所处的坡位、坡向，竹林密度，钩梢强度，立竹分布状况，植株个体表面结构特征等，亦直接或间接地影响着竹秆流的产生和大小。

Typi-cal features of the development and the formation of the inversion and the slope flow wind during nocturnal surface cooling condition are obtained.

得到了戈壁下垫面夜间冷却条件下辐射逆温层的形成和发展以及下波风建立的典型时空图象。

Study on Morphological Features of Proximal Tibial Resected Surface in Total Knee Arthroplasty of Chinese Adults; a operation that removes a circular section of bone from the skull.

国人全膝关节置换胫骨近端截骨面形态学研究从颅骨中取下环状截面的手术。

While a vehicle flying near surface waves, flow fields are analyzed based on ground ( water)-effect vehicle's features and the concept of corrective terms of unsteady velocity potential flow affected by vehicle-wave coupling is presented by means of a linear superposition principle.

针对地（水）面效应飞行器的特点，分析了近水面波飞行时的流场特征，利用线性叠加原理，提出了飞行器与水面波耦合影响的非定常速度势修正项概念。

The progressive deterioration of the pathological features is knee cartilage change of the joint margins and subchondral bone reactive hyperplasia of the articular surface hardening, and other joints surrounding tissue of compensatory response.

其病理特点为膝关节软骨发生进行性退变、关节边缘以及软骨下骨质出现反应性增生，关节面硬化以及其他关节周边组织出现代偿性反应~[1]。

The PAL drilling lubricant is made of a new non-ionic surface active agent& TEO-17.Its function features, action mecha-nism and application effect on drilling and processing of stone materials are given in this paper.

文中介绍了由新型非离子型表面活性剂TEO-17研制的非离子型润滑剂PAL钻井润滑剂的性能特点、作用机理及其在钻探、石材加工生产中的应用效果。