查询词典 extension

The evolution process under the control of the multigeodynamic force system (including the boundary forces of Eurasia-Pacific-Indian three massive plates around Nansha block, effects of the deep mantle, relative soft layer-sliding planes within Nansha lithosphere block and the earth's rotational inertial force) can be briefly divided four stages: the late Cretaceous to the early Eocene stage of uprilfing-erosion and shear-extension caused by the oceanwards-eastwards withdrew of Pacific subduction zone and the delamination of proto-subducted slab after the stage of pre-Cretaceous pre-rifting active continentoceanic plate margin. In this stage, the Nansha transcrustal layering-block started to move southeastwards on the Nansha transcrustal layer-sliding plane, meanwhile, the Andu-Bisheng and Liyue-Banyue basement layering-block slid on their upper-crust layer-sliding planes, and Xibu accretion zone was formed. Successively, it entered the stage of the mid-Eocene to early Oligocene, when NW-SE sea-floor spreading occurred in the southwest subbasin owing to the slip-line field initiated by the collision between the Indian and Eurasian plates, Zengmu foreland-basin started to develop in the same time. And in the stage of late Oligocene to early Miocene, near NS simple-shear extension and sea-floor spreading in the central subbasin of eastern South China Sea resulted from the south-southeastwards drawing-force of the mantle-flow. The crustal layering-blocks and the Miri accretion zone formed also in this stage.

南沙岩石圈新生代微板块及板内层块构造的动力演化过程，在多元动力等因素(如块体之外的欧-太-印三大板块运动边界力和地幔深部活动因素、块体内部软弱层滑面以及地球自转变化)控制下，大致经历了4个阶段的演化：从前晚白垩世的裂前活动陆-洋板块边缘阶段因太平洋俯冲带向东跃迁、原向NNW俯冲消亡的板片的拆沉、幔隆而进入晚白垩世-早始新世的隆升剥蚀、剪切伸展演化阶段，南沙超壳层块顺超壳层滑面祥东南运移、安渡-毕生与礼乐-半月基底层块沿上壳层滑面拆离，西布增生带形成；继而先后在中始新世-早渐新世期间受印-欧板块碰撞滑线场、地球自转加速影响出现西南海盆NW-SE向海底扩张和曾母前陆盆地的发育，和晚渐新世-早中新世期间南—东南向地幔流牵引造成的中央次海盆近NS向单剪伸展与海底扩张、壳体层块向南差异滑移、米里增生带形成；中中新世以来，印度-澳洲板块快速向北俯冲，构成今日南海格局。

Severe suffering that can produce elastic ring or a fist difficult, especially the thumb and index finger will appear difficult to extension or flexion and extension of the phenomenon is difficult to bend, and shenzhen escort girl at the radial styloid process has pain and tenderness.

严重时患指可产生弹响或握拳困难，特别是拇指和食指会出现屈而难伸或伸而难屈的现象，并在桡骨茎突处有疼痛、压痛。

Merchandise exports are goods sent out of a country. Exporting is an extension of trading with customers living in another country. This extension of the trade's domain is highly important, since it enables the vendee to make a choice between alternative goods in satisfying his needs.

商品出口指货物输往国外，出口是将贸易向外延伸到另一个国家客户的一种贸易形式，由于这种贸易外延可以满足买主对货物选择的需求而显得非常重要。

Based on the evolutionary history and drilling well data of the subbasin, this paper discusses the mechanism and time of formation of this transverse accommodation zone and proposes that the first-order accommodation zone formed in a stage of strong extension of the subbasin, while the second-order accommodation zone formed in a stage of weak extension of the subbasin.

通过凹陷演化史以及钻井资料分析，探讨横向调节带形成机制和形成时期，提出Ⅰ级调节带形成于凹陷强烈伸展期，Ⅱ级调节带形成于凹陷弱伸展时期。

Results: Among 55 cases of fetus digestive malformation, 3 cases without stomach bubble, 2 cases with small stomach bubble, 7 cases with double bubble, 1 case with strong echo around liver and spleen, 1 case with cyst in liver, 2 cases with solid mass in liver, 1 case with large liver, 2 cases with small intestinal extension, 11 cases with colon extension, 1 case with aproctia, 18 cases with cyst in abdominal cavity, 6 cases with strong echo in abdominal cavity.

结果：55例患者中，胎儿腹腔内未见胃泡3例，小胃泡2例，胃泡呈&双泡征&7例，肝脏及脾脏近包膜处强回声1例，肝脏囊性占位1例，肝内实性占位2例，肝脏大1例，小肠扩张2例，结肠扩张11例，先天性无肛门1例，腹腔内囊性占位18例，腹腔内强回声6例。

It expanded to 106119ha in 1973, descented to 99167ha in 1987, backed up to 112440ha, and attained the max value in history—123170ha in 1998 and descent to 109934ha again in 2001. GIS overlaying analysis shows that, the spatial change of Minqin Oasis had the different characteristics in different stage in the last 50 years: at the end of 50's to the beginning of 70%, oasis expandation Was performed by extension of origin oasis; the atrophia of oasis from the beginning from 70's to the 80's was performed by increasing of non-oasis spot pieces of inner part for oasis; the main performance of keeping on expanding of oasis from late 80's to late 90's is outside extension of Baqu oasis near the upper stream, with increased oasis area in interior of hungriness and increased area of non-cultivation in Huqu oasis in the north. From 1998 to 2001, opening up wideness in interior of hungriness continued, but hnngrinessization of oasis became worse. The oases in the Minqin Basin developed from small to large and back to small in terms of area changes, and from south to north then to south in terms of spatial changes.

绿洲分布图的GIS叠加覆盖分析表明，近50年来民勤绿洲的空间变化在不同阶段有不同的特征：50年代末至70年代初，绿洲扩展主要表现为已有绿洲的外延式扩大；70年代初至80年代后期的绿洲萎缩，主要表现为绿洲内部非绿洲斑块增加；80年代后期至90年代后期的持续扩展，主要表现为靠近上游的坝区绿洲向外围扩展和荒漠腹地绿洲面积的增加，而北部湖区绿洲弃耕面积不断扩大；98年至2001年，绿洲荒漠腹地的开荒还在继续，但湖区的绿洲荒漠化还在进一步加剧。50年来民勤绿洲的发展总体上经历了一个面积由小到大再到小，空间位置上从南而北再向南的迁移过程。

We al so are trying to find out the relationship between demographical factors and extension performance. The evaluation model of brand extension that developed by Bhat and Reddy (2001) is adopted in this study, and the eight hypotheses proposed in their paper are tested by using LISREL and 1-Way MANOVA.

我们引用Bhat和Reddy(2001)所发展的品牌延伸评估模型，并采用线性结构关系及单因子多变量变异数(1-Way MANOVA)等统计方法，重新验证他们所提的八个研究假设，结果发现八个研究假说皆成立；这和他们的研究结论有多项不同。

In all these lesions with downward extension, the red nucleus was always spared. The upward extension seen with the acute lesions was characterized by involvement of the posterior limb of the internal capsulae, accompanied by involvement of the globus pallidus in four and the putamen and external capsule in three.

但当病灶位于中脑-间脑结合处的偏前方时，倾向于累及皮质脊髓束；急性期向上延伸的病灶常累及内囊后肢，伴苍白球受累（4例）和壳核、外囊受累（3例）。

The main structure style of Chagan sag included four kinds, such as extension, compression, inversion and strike-slip structure, in which the extension structure was the principle part.

查干凹陷的主要构造样式包括伸展、挤压、反转和具有走滑分量的构造，其中伸展构造是主体。

BACKGROUND: We evaluated the usefulness of the hyomental distance ratio, defined as the ratio of the HMD at the extremeof head extension to that in the neutral position, in predictingdifficult visualization of the larynx in apparently normalpatients, by examining the following preoperative airway predictors,alone and in combination: the modified Mallampati test, HMDin the neutral position, HMD and thyromental distance at theextreme of head extension and HMDR.

背景：我们通过以下单一或混合的术前气道指标评估了颏舌距离比在预测表面上正常的患者喉镜检查时发生困难视野的可靠性：改良Mallampati 试验、头部中立位时的HMD、头部最大伸展位时HMD和甲颏距离以及HMDR.HMDR定义在为头部最大伸展位和中立位时HMD的比值。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。