周缘
- edge;periphery;fringe;pericline;circumferentia;brink
![周缘](../cache/1186762.jpg)
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[brink;edge;fringe;pericline] 在厚的晶轴上延长的白色不透明晶体内的各种钠长石,经常孪生,像孪生的颈椎
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核骨架中,核纤层位于细胞核周缘,薄层状,厚约50nm;
50 ? nm thick and thin layer shaped lamina , in the periphery of nucleus ;
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采用液压压边与周缘加径向推力的拉深模具对08A(?)
During the experiment using 08A (?) steel sheet as workpieces hydraulic pressure is applied on the blank as blank-holder force and the periphery of the cup flange as radial pushing force .
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膝关节半月板周缘性移位现象的初步MRI研究
MRI of radial displacement of the meniscus in the knee
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13-16周胎脾中IDC开始定位于白髓的T细胞集落内和周缘,及B细胞集落的周边。
After 13-16 weeks . IDCs began to gather in and around T cell colony in white pulp .
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在青藏高原周缘地区和中国西部的大范围内,压应力P轴水平分量方位位于20~40°,形成了近NE方向的挤压应力场。
Azimuths of the horizontal component of compressive stress P-axes likely lie between 20 ° and 40 °, forming a nearly NE-directed stress field in the wide region west of the North-South Seismic Belt .
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不同的观察点组织学检查显示:GroupⅠ伤后损伤段神经周缘大部分髓鞘受损发生脱髓鞘,近端神经逐渐向远端生长,三月后髓鞘的数目、直径、髓鞘厚度与正常相比较无明显差异;
The examination of histology shows that the marginal myelin sheath happened demyelination in Group ⅰ, the nerve of near end grew gradually toward to far end , the injuried nerve had no obviously difference comparing to the normal myelin sheath in sum 、 diameter and thickness after three months ;
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椎体后缘及前周缘骨质增生;观察术前、术后X线片椎体前、后缘高度及Cobb角变化情况。
Osteophyte around the vertebral body ; the changes of the Cobb 's angles and the heights between the anterior and posterior vertebral-body edges on the pre-and post-surgical X-rays were observed .
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Cooper韧带穿浅筋膜把乳腺固定于皮肤与胸肌筋膜,且有部分乳腺周缘韧带加入浅筋膜浅深两层融合处。
Cooper ligament passed the superficial fascia and fixed the mammary gland between the skin and the pectoralis fascia . Some surrounding breast ligaments joined in the combinations of the superficial layer and the deep layer of the superficial fascia .
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因此,N-Y生态区及其周缘地带应为该区煤田预测与勘探的主要方向。
Hence the N-Y ecotope and its surrounding areas should be considered to be the main direction of coalfield prediction and exploration in the region .
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方法19例颌下腺导管结石,应用高频超声观察腺体内外导管扩张及结石位置,颌下腺形态、大小、内部回声、彩色多普勒血流(CDFI),周缘淋巴结,并与手术病理结果对照。
Methods Nineteen patients with submandibular duct calculi were examined by high-frequency ultrasound and color Doppler flow imaging ( CDFI ) to observe ductal system , size , internal echo texture and blood flow of submandibular gland and lymph nodes . The results were compared with operation and pathologic findings .
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对一组柑橘周缘嵌合体(Ekuliku)及其嫁接亲本(Nankan和Hamlin)的叶片和果实进行了形态学、生理学及遗传学分析。
Several fruit morphological and physiological characteristics as well as leaf morphology of one combination of citrus periclinal chimera ( Ekuliku ) and its donor plants ( Nankan and Hamlin ) were studied .
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FLAC数值模拟证实,岩体侵位施加放射状挤压应力在岩体周缘形成了一定宽度(约为岩体半径的1/5)的应力集中带,这是造成杨山煤系构造格局畸变的根本原因。
FLAC numerical simulation confirms that the radial compressive stress from the intrusive body produces a stress concentration belt ( approximately 1 / 5 radius of the body in width ) in surrounding strata , which is the main reason of structure framework distortion of the Yangshan coal-bearing series .
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中侏罗世晚期至晚侏罗世,构造应力场转换为挤压体制,盆地周缘遭受近W-E、NW-SE、NE-SW等多向挤压应力作用。
The tectonic stress regime had changed to multi-directional ( W-E , NW-SE , NE-SW ) compression during the period from the latest Middle Jurassic to late Jurassic and the peripheral zones of the Ordos Basin submitted to multi-directional shortening deformation .
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鄂尔多斯周缘地质构造对地热资源形成的控制作用
Tectonic Control of Geothermal Resources in the Peripheral of Ordos Basin
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南黄海周缘地区的地质构造联系
Geologic Structure Relation between the Southern Yellow Sea and Adjacent Areas
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病灶周缘呈低信号环绕。
The edges of the lesion were surrounded by low signal .
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艾比湖湖面变化对周缘农牧生态系统功能影响
Impact on ecological function caused by surface changes of Lake Ebinur
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塔里木板块周缘晚古生代以来的构造演化
Tectonic Evolution of Tarim Plate and Its Surrounding Area Since Late Paleozoic
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早石炭世上扬子地台区及其周缘古气候研究
Palaeoclimates on the upper Yangtze platform during the Early Carboniferous
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隆起周缘具半地堑结构的凹陷是良好的油气聚集带之一。
The half-graben around the dome was better place for oil-gas migration .
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吐哈盆地及其周缘石炭系一侏罗系体系域特征
Carboniferous - Jurassic domains of Turpan - Hami basin and its surroundings
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周缘在白色晶体上延长的各种钠长石。
A variety of albite occurring as elongated white crystals .
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渤海及周缘天然气资源分析
Gas resource of Bohai Bay and its surrounding areas
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论鄂尔多斯盆地及其周缘侏罗纪变形
On the Jurassic deformation in and around the Ordos Basin , North China
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鄂尔多斯及其周缘地热分布的某些特征
Characteristics of geothermal distribution in Ordos and its vicinity
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鄂尔多斯地块周缘近期地震活动趋势分析
Analysis on the seismicity trend around the Ordos block
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膝关节半月板周缘性脱位现象及其临床意义
The investigation and significance of the radial displacement of meniscus in knee joint
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鄂尔多斯周缘地震带中长期地震趋势估计
Evaluation of the medium - long term seismic tendency
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黄陵背斜周缘早古生代有机壳化石的光学特性与有机质成熟度
The Optical Characteristics of Organic Shell Fossils and the Maturity of Organic Matter
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塔里木盆地及周缘发育八种断裂构造样式。
There are 8 fault structural styles in Tarim Basin and its periphery .