查询词典 central angle

Essential hypertension caused by neurovascular compression of the left ventrolateral medulla was associated with malbalance of vasomotor center in the dorsal medulla. The possible pathogenesis was the following:① An irritation of the left RVLM by pulsatile compression of an ectatic vessel would increase activity of central sympathetic neuron.② Neurovascular compression at the REZ of the cranial nerves Ⅸ and Ⅹ decreased excitation of parasympathetic nerve.③ Decreased sensitivity of afferent inputs to neuron of nucleus tractus solitarii in the sensory area lead to hyperactivity of central sympathetic nervous system due to pulsatile compression of the left RVLM.④ Neurocompression of the left RVLM and REZ in the left cranial nerves Ⅸ and Ⅹ lead to an overactivity of central renin angiotensin system.

3，结论：左侧延髓腹外侧Ⅸ、Ⅹ颅神经REZ动脉血管压迫所导致的高血压的发生与左侧延髓血管运动中枢对血压的调节失衡有关，其可能机制是：①左侧RVLM在搏动性血管压迫刺激下，中枢交感神经元活性增高；②左侧Ⅸ、Ⅹ颅神经REZ受压导致副交感神经兴奋性降低；③感受区孤束核神经元接受迷走神经传入冲动的敏感性减低，导致中枢交感神经活性增高；④左侧RVLM及Ⅸ、Ⅹ颅神经REZ受压引起中枢RAS活性增加。

Central fenestrations did not affect the clinical outcomes, indicating that corneal compression by the lens in the para-central region as opposed to central post lens tear film suction may be the primary mechanism behind the hyperopic OK clinical effect.

中央开窗术并不影响临床结果，表明镜片对角膜旁中央区域的压缩，而非中央区镜片泪膜的抽吸可能是远视OK临床疗效的主要机制。

There were eight strains in Group1 whose hosts were Indigofera, the central strain was SHLO42. There were six strains in Group2 whose hosts were diversity, the central strain was SH199. There were night strains in Group3 which major hosts were Astragalus , the central strain was SH290B.

第1亚群有8株菌寄主均为木蓝属的不同种，中心菌株为 SHL042；第2亚群有6株菌，寄主来源多样，中心菌株为 SH199；第3亚群9株菌，寄主大多数为黄芪属的不同种，中心菌株为 SH290B ；第4亚群7株菌，寄主很集中均为鸡眼草，中心菌株为 SH714；第5亚群菌株数较少仅有4株。

Before the inscription feudal official mechanical and electrical mesh, is the German ESIH central new atmosphere system, the French NATHER central new atmosphere system, American BEAM central vacuums the system, the American Maker home use water disposal system, the American Honeywell peaceful against system, the American Honeywell intelligence plot system, the American VANTAGE intellectualization entire room control system, the American NUVO background music system, the Japanese NEC background music system Dalian area business agent.

铭臣机电网目前是德国 ESIH 中央新风系统、法国 NATHER 兰舍中央新风系统、美国 BEAM 伊莱克斯中央吸尘系统、美国 Maker 爱口家用水处理系统、美国 Honeywell 霍尼韦尔安防系统、美国 Honeywell 霍尼韦尔智能小区系统、美国 VANTAGE 旺帝智能化整房控制系统、美国 NUVO 背景音乐系统、日本 NEC 背景音乐系统大连地区代理商。

From the division of responsibilities of view, the monetary policy by the Central Bank to guide this window, it was presumed, because CBRC associated with the commercial banks more direct, to achieve "instant" results, or for the central bank to avoid sensitive tidehead, CBRC representative of the monetary policy the central bank window guidance functions.

从职责分工看，货币政策的窗口指导本应由中央银行进行，因此人们推测，由于银监会与商业银行的联系更为直接，为了达到&立竿见影&的效果，或也为使央行避开敏感潮头，银监会代表央行行使货币政策窗口指导的职能。

When two people's courts between which there is a jurisdictional dispute can not reach unanimity upon negotiations and report the dispute to their common superior people's court to designate the jurisdiction according to Article 37 (2) of the Civil Procedure Law, if both courts are grassroots people' s courts in a same districted city or municipal district, the intermediate people 's court of that districted city or municipal district shall timely designate the jurisdiction, if both courts are the people's courts in a same province, autonomous region or municipality directly under the Central Government, the higher people's court of that province, autonomous region or municipality directly under the Central Government shall timely designate the jurisdiction, if both courts are the people's courts in two provinces, autonomous regions or municipalities directly under the Central Government and the higher people's courts can not reach unanimity upon negotiations, the Supreme People's Court shall timely designate the jurisdiction.

依照民事诉讼法第三十七条第二款规定，发生管辖权争议的两个人民法院因协商不成报请它们的共同上级人民法院指定管辖时，如双方为同属一个地、市辖区的基层人民法院，由该地、市的中级人民法院及时指定管辖；同属一个省、自治区、直辖市的两个人民法院，由该省、自治区、直辖市的高级人民法院及时指定管辖；如双方为跨省、自治区、直辖市的人民法院，高级人民法院协商不成的，由最高人民法院及时指定管辖。

The entrance section of FuXi Double-arched Tunnel is modeled in the fact of factual shallow buried and unsymmetrical pressure condition. Adopting the three heading construction method to simulate twelve kinds of construction projects, confirm reasonable construction orders and left and right tunnel face interval, systematically analyze and research the changing law of the tunnel deformation and surrounding rock stress in soft and cracked condition of surrounding rock,bring forward pertinent advices against construction disease; Build the deep buried tunnel model in middle section of tunnel , separately adopt the central heading bench cut benching method and the central heading full cross method to simulate ten kinds of construction projects, establish the reasonable construction orders, sidestep length and tunnel face interval, which are due to the deep buried tunnel, systematically analyze and research the change law of the tunnel deformation and surrounding rock stress in the section with good surrounding rock condition, bring forward the reasonable construction projects which can make sure of construction safety and save construction time; Because the central wall is disturbed many times during constructing process, its displacement and stress distribution is very complex.

富溪隧道进口段依照实际的浅埋偏压状况建立模型，采用三导洞法开挖模拟了12种方案，确定了合理的施工顺序和左右主洞掌子面错距，系统地分析研究了软弱破碎围岩浅埋偏压段施工的隧道变形和围岩应力变化规律，提出了防止施工病害的针对性建议；洞身段按深埋隧道建立模型，分别采用中导洞台阶法和中导洞全断面法模拟了10种方案，确立了适合深埋隧道的合理施工顺序、台阶长度和掌子面错距，系统分析研究了围岩较好深埋段施工的隧道变形和围岩应力变化规律，提出了兼顾施工安全和节省工期的合理施工方案；由于受到多次扰动，中隔墙的位移和应力变化规律较为复杂，通过对各种方案的对比分析，得出了中隔墙在施工不同阶段的位移变化规律、应力变化规律和应力分布规律，尤其对于浅埋偏压段隧道施工时中隔墙位移和应力变化规律做了深入研究，提出了合理的施工建议。

The article has integrated normative analysis with positive analysis. By using research foundlings of regional central city at home and abroad, in view of experiences and lessons of urban development at home and abroad and the situation in Zhengzhou City, and using SWOT (strengths, weakness, opportunities and threats) analysis method, it conducts a strategic analysis about strengths, weakness, opportunities and threats related to construction of Zhengzhou City into a regional central city and makes orientation for construction of Zhengzhou City into a regional central city in terms of special layout and industrial selection.

本文采用规范分析与实证分析相结合的方法，运用国内外区域性中心城市研究的成果，借鉴国内外城市发展的经验教训，结合郑州市的实际，运用SWOT分析的方法，对郑州市建设成为区域性中心城市的优势、劣势、机会、威胁进行战略分析，对郑州市建设成为区域性中心城市在空间布局和产业选择方面进行了定位。

The central inner gear theory equation and tooth profile work equation with two-teeth difference cam profile rolling movable teeth were deduced, and in the consideration of central gear influenced by several parameters, the central gear tooth profile modification mode was analyzed and synthesized roundly.

推导二齿差凸轮激波滚动活齿传动的中心内齿轮理论方程及工作齿形方程，在给出考虑各参数影响的中心轮修形通用方程的基础上，较为全面地对中心轮齿廓的几种修形方式进行分析和综合。

The endometrial echo patterns visualized sonographically were divided into three categories by Gonen: pattern A: present a triple-line pattern or multilayered endometrium in which hyperechogenic outer lines and a well-defined central echogenic line were visualized, with hypoechogenic or black areas seen between lines; pattern B: present an echo pattern in which the endometrium had the same echogenicity as the myometrium, the central echogenic line is dim; pattern C: present a homogenous endometrium with no central echogenic line.

按照Goden等人的分型标准，晚滤泡期子宫内膜在超声下可以分为三种类型：A型：即三线型，为外层及中部强回声，外层与宫腔中线之间为低回声区或暗区，宫腔中线回声明显；B型：为均一的中等强回声，宫腔中线回声不明显；C型：为均质强回声，无宫腔中线回声。

I had a lovely dog named PiPi, he was one of my best friends.

我曾经有过一只小狗，它的名字叫皮皮，它很善良，它是我最忠实的朋友。

Newly ovulated mouse oocytes were cultured in the CZB medium supplemented with different concentrations of pyruvate before treated for activation or assayed for MPF activity.

我们猜测卵母细胞在不含丙酮酸的条件下老化的更快，并且卵丘细胞可能通过消耗不含葡萄糖的CZB中的丙酮酸从而促进卵母细胞老化。