中心的

Initially, if the thermal wind vorticity of wind field is larger than that of the temperature field, and the horizontal scale of the disturba...

这种不稳定的作用，可在较短的时间内(约24小时)造成上层是反气旋、下层是气旋和中心为暖中心的猛烈的涡旋形成。

BALTIMORE, MD -- December 15, 2006 -- A drug commonly used to slow the loss of central ision has shown promise in stemming a common precursor of blindness in diabetics, which inoles the same central light-sensitie area of retina, Johns Hopkins Wilmer Eye Institute scientists report.

马里兰州，巴尔地摩，2006年12月15日讯据约翰霍普金斯Wilmer眼科研究所的科学家报道，一种目前被广泛用来延缓中心视觉丧失的药物有希望用来防治导致糖尿病患者致盲的视网膜早期病变，该病变也发生在视网膜中心的光敏区。

The high precision and fast optimiza -tion formulae for the phase center of Circular apertured horn are Presented, and the synthes is methods for the reflector antenna are discussed.

提出了园口径喇叭相位中心的快速寻求方法，并对双反射面天线的综合方法进行了研究和讨论，首次提出了反射面天线系统中馈源相位中心的广义表达式，进而提出了反射面天线系统的吻合调整与最佳匹配方法。

Results: At each examination tine, rADC in infarct core was lower than normal. Within 3 days after MCAO/R, rADC in infarct margin was lower than normal, and 7 days later, rADC equaled approximatively with normal.,and even was higher than normal.

但是，无论是在梗死灶中心还是边缘，TMS组的rADC值均比相应时间点的假刺激组rADC值高；两组内，梗死边缘的rADC值均比梗死中心的rADC值高。

And many of these patients, who wouldn't normally get better, showed significant improvement, said Dr Christopher Bever, chief of neurology at the Veterans Administration Medical Centre in Baltimore, where one of the studies was conducted.

Baltimore老兵医护中心正在进行其中的一项研究，中心的神经科主任，Dr Christopher Bever说许多通过正常疗法不见好转的患者用这种机器人疗法后病情都有了很大的改善

The endocyclic Sn atoms exist in a distorted triginal bipyramidal geometry with the coordination number of 5. The exocyclic Sn atoms form 6 significant bonds and exist in a distorted octahedron geometry.

化合物12的X衍射单晶测定表明，化合物是以Sn2O2四元环为中心的中心对称二聚体结构、内环锡为5配位的畸变三角双锥结构、外环锡为6配位的畸变八面体结构。

Shanghai Optical Instrument Co., Ltd. Xin Controls are scientific research, design, production, manufacture and sales of high-tech enterprise, Shanghai Optical Instrument Co., Ltd. Xin-controlled institutions have been certified National Committee and American National Accreditation Board accredited and authorize the Herve Quality Certification Center awarded ISO9001: 2000 Quality Management System Certification and Quality Assurance Center of China's quality.

上海光欣自控仪表有限公司是集科研、设计、生产、制造、销售为一体的高科技企业，上海光欣自控仪表有限公司已得到认证机构国家委员会和美国国家认可委员会认可并授权的埃尔维质量认证中心颁发的ISO9001：2000质量管理体系认证证书，并成为中国质量保障中心的质量。

After Prof. Niemann retired, his research at the Institute of Machine Elements and the Gear Research Center was successfully continued first by Prof. Hans Winter and then by Prof. Bernd-Robert Hohn, who hea ded the Institute and then the Research Center.

尼曼教师退休之后，首先由机械零件学会和齿轮研究中心的Hans Winter教授继续尼曼的研究，后来又由Bernd-Robert Hohn教授继续研究，Bernd-Robert Hohn教授是学会的领导，后来成为研究中心的领导。

Since 1990s, the development of FTA was inundant.

中韩FTA建立的重点，在于以农业为中心的第一产业和以制造业为中心的第二产业，这也是双方在FTA探讨过程中出现争议最多的地方。

Methods: An open,multicentral clinical trial was conducted in 100 patients with BPH.

为了进一步评价爱活尿通治疗国人BPH的安全性和有效性，2004年7月至12月，我们对该药进行了为期12周的开放性、多中心的临床研究，现报告如下。1对象和方法1.1试验设计采用开放性、多中心的临床研究。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷