查询词典 low-lying area

The image is first reduced in dimension by Gaussian pyramid, and the Hu moment is applied to the fixed sized overlapping blocks of low-frequency image. The eigenvectors are lexicographically sorted. Then, similar eigenvectors are matched by a certain threshold value. Finally, the area threshold value is proposed to remove the wrong similar blocks. The mathematical morphology operations are performed to locate the tampered part.

该算法首先将图像进行高斯金字塔分解，将低频图像进行块分解，提取每块的Hu矩不变特征，并将特征向量排序，然后为每个特征向量搜索符合阈值的相似特征向量；最后利用区域面积阈值去除错误的相似块，并结合数学形态学定位篡改区域。

The pleunm anti-static insulated material housing prevents short circuit led by the contact of welding spot and the metal channel of word sign. At the same time, the circuit uses particular constant current design and lightning arrester. Silicon rubber leads between modules of anti-aging and anti-cracking guarantee the long-term work in bad environment of open area while the low resistance of lead reduces the affection to the emitting brightness of LED by voltage drop.

其外壳采用阻燃防静电绝缘材料，可防止 PCB焊点与金属字槽壳的接触而产生短路，同时电路采用独特恒流电路设计及雷电吸收装置，模组间连接线采用软硅橡胶导线，在恶劣的户外恶劣环境下长时间使用，导线不会老化脆裂，同时导线内阻比较小，降低压降对LED发光亮度的影响。

In addition, the relatively low α-HCH/γ-HCH ratios indicated that lindane is the current source of HCHs in Tongzhou irrigation area.

同时，除了两个样品外，其它样品的α-HCH/γ-HCH比值均小于1，平均值为0.63，表明林丹是这些采样点中HCH的主要新的污染源。

Lithic sandstone and arkosic arenite sandstone are the dominant rock types in the study area with low component and texture maturity which made the material basis for secondary pore development.

研究区以岩屑砂岩和长石岩屑砂岩为主，成分成熟度和结构成熟度低，具备次生孔隙发育的物质基础。

Of or relating to the littoral area above the low-tide mark.

低潮大约是在上午9点钟左右。

Sex of arteriosclerosis of result lower limbs is out-of-the-way 2 dimension behave disease on supersonic image for pathological changes blood-vessel inside in film is shown irregular add thick, local show strong echo spot, and to hemal antrum inside protuberant, hemal antrum internal diameter shows irregular stricture, pathological changes paragraph solid sex is low it is thus clear that inside hemal antrum echo smooth group fills up; color much general straps blood stream to show resemble showing to; of blood stream signal is not had inside hemal antrum multilayer helix CTA shows pathological change paragraph hemal area does not have comparative agent, show what side raises artery to take travel and initiative place at the same time.

结果下肢动脉硬化性闭塞症二维超声图像上表现为病变血管内中膜呈不规则增厚，局部呈强回声斑，并向血管腔内突起，血管腔内径呈不规则狭窄，病变段血管腔内可见实性低回声光团充填；彩色多普勒血流显像显示血管腔内无血流信号；多层螺旋CTA显示病变段血管区域无对比剂，同时显示侧支动脉的走行及起始部位。

The origin of low resistivity pay zone at different area and zone can't be treated as the same, we should concretely analyse different situation.

不同地区，不同层位的低电阻率油层成因不能一概而论，应具体情况具体分析。

Lower resolution and faint reflection characteristics of seismic data restrict the identification and evaluation of low relief structures and lithologic traps in this area.

准噶尔盆地腹部侏罗系以隐蔽油气藏为主，地震资料在目的层分辨率较低、地震反射特征不清晰，制约了对该区的低幅构造、岩性圈闭的识别和评价。

Finally, we conclude that the factors controlling the geomorphic characteristic of low relief in our study area is rock types, sedimentation, weathering and high-altitude peneplanation.

此外，研究区内的条带分析和地层年代划分表明控制研究区低坡度、低起伏地形特征的因素为：岩石的岩性、沉积作用、侵蚀作用及高山夷平面。

Based on radar transmissions and a hunter's report of seeing a plane flying low Sunday evening and then hearing a crash, the search was focused on a steep, densely forested area near White Pass, about 45 miles west of Yakima.

基于雷达传送和猎人的报告，看到一架飞机飞低周七夜，然后听取坠毁，搜索重点放在陡峭，人烟林区附近白山口约45公里的亚基马。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。