查询词典 center field

In the development of the FOG, OFDA has drawn on several sources for information, including: the United Nations High Commissioner for Refugees Handbook for Emergencies; the United Nations Office for the Coordination of Humanitarian Affairs United Nations Disaster Assessment and Coordination Field Handbook; the World Health Organization booklet New Emergency Health Kit; the United Nations Children's Fund handbook entitled Assisting in Emergencies; the U.S. State Department's Bureau for Population, Refugees, and Migration Assessment Manual for Refugee Emergencies; the U.S. Public Health Service Handbook of Environmental Health; reference materials from the Centers for Disease Control and Prevention, the University of Wisconsin's Disaster Management Center, and InterWorks; USAID policies and directives; information from the Office of Food for Peace; and OFDA procedures, files, and staff expertise.

手册》的制定过程中，对外灾难援助办公室采用了几个信息来源，包括：联合国难民事务高级专员的应急手册；联合国人权事务协调处的联合国灾害评估和协调手册；世界卫生组织手册中的新急救工具包；联合国儿童基金手册中辅助急救的部分；美国人口、难民和劳工局难民紧急需求评估手册；关于环境卫生的美国公共卫生服务手册；来自如威斯康星州大学灾难管理中心和InterWorks等灾难控制和预防中心；美国国际开发署的指导方针；食品与和平办公室的资料以及美国对外灾难援助办公室的工作程序、文件和专家意见。

How to ensure this new structure to be in elastic state under frequent earthqu ake, be mendable under design earthquake and not collapse under infrequent earthquake, especially the last item, is the problem to be solved imminently in engineering field. Center around this problem, 5 aspects of investigation are carried out as following:(1) The experiment of seismic performance of ASCCs in this new frame structure has not been reported, in order to study this problem, 9 ASCC specimens with shear steel plate are tested subjected to the horizontal low cyclic loading, in which, the shear span ratio is 3 and axial compression ratio is different. The hysteretic curves of 9 specimens are obtained. The seismic performance indexes such as energy dissipation, stiffness degradation, strength degradation, skeleton curves and ductility of this kind of column are acquired, and the seismic fortification measures including ultimate values of axial compression ratio under different seismic degree are suggested.

1新型框架结构中所采用的角钢混凝土柱抗震性能的试验研究尚未见报道，针对这一问题，本文进行了9根剪跨比为3、不同轴压比、采用钢板箍的角钢混凝土柱在水平低周反复荷载作用下的试验研究，获得了9根试验柱的滞回曲线，考察了该类柱的耗能、刚度退化、抗力衰减、骨架曲线及延性等抗震性能指标，建议了角钢混凝土柱在不同抗震等级下的轴压比限值等抗震构造措施。

Penumbral magnetic field strength inside the sunspot center and the distance with the increase in rapidly declining.

围绕着黑子本影的较亮的边框，由许多径向的纤维组成，结构复杂的半影呈漩涡结构，是本影和光球之间的过渡区。

"UC San Diego's Center for the Future of Surgery is advancing scarless techniques by investigating, developing, testing, and teaching procedures that will revolutionize the field of surgery," said Horgan, president of the Minimally Invasive Robotics Association and a global leader in scarless procedures.

&加州圣迭戈的中心，为未来的手术，是与时俱进的瘢痕技术调查，开发，测试，教学程序，将革命性的领域的外科手术，&霍根说，总统的微创机器人协会和一家全球领先的瘢痕程序。

One day a small group of young people w ere at Shambala on a field trip from a local rehabilitation4 center.

一天，当地一家健康恢复中心的一伙年轻人来香巴拉考察旅行。

Japan to time Tainan prefectural city Nanmenwai area, because under Japanese government's government order, starts large-scale changing burial sites, because changes burial sites namely the Taina metropolis plan which implements for the Japanese government, divides into three times, the seed time, the development time, launches the time, gradual expands Taina's metropolis scope, therefore in obtains the land in the process, an item of suburb generation of development, the Tainan prefectural city Nanmenwai's grave area becomes the date to the time Taina southing development center of gravity, after undergoing the grave migration the land, passes through plans, traveling schedule education, movement facility special-purpose, Japan to the time Tainan prefectural city Nanmenwai's grave picture, is penetratingUnder Japanese government's political power's changing burial sites, after as well as changes burial sites the construction, transforms the school and the athletic field, vital region.

日至时期的台南府城南门外地区，因为在日本政府的政令之下，开始大规模的迁葬，迁葬之因即为日本政府所实施的台南市都市计画，分为三个时期，萌芽期、开拓期、展开期，逐步的扩张台南市的都市范围，因此在取得土地的过程中，项城郊一代发展，台南府城南门外的墓葬区成为日至时期台南市南向发展的重心，经过坟墓迁移之后的土地，经过重新规划，行程教育、运动设施的专用地，日至时期台南府城南门外的墓葬景象，在透过日本政府的政治力量的迁葬之下，以及迁葬之后的建设，转变成学校与运动场，充满活力的区域。战争期间，因为战争需要，在台南府城南门外墓葬区的南侧建立台南军机场，因此在战争期间，台南府城南门外地区又带入军事的色彩，战后国民政府接收日本人撤退之后的所有建设，将空军后勤补给对进驻台南军机场，随之而来的眷属则占据日本人的宿舍，另外在新建多处的眷村，战后初期的眷村文化即进入台南府城南门外地区。

This matrix is: when the center of the transfixion, which block the movement of the dislocations, is paramagnetic phase, the inductive magnetic field caused by the pulse current have a large effect on the rate of the disengagement of the transfixion.

进一步的研究认为：&电子风&使位错的缠结被打开，使位错的滑移变得容易，从而使位错分布变得均匀，塑性变形时的应力集中减小，最后导致材料塑性的提高。

Another highlight is the integral training center for the field of construction chemicals: the Wacker Academy .

孟买技术中心的另一个亮点是：瓦尔克学术中心，它是建筑化工品领域里的一个整体培训中心。

With respect to the center of the typhoon and the residual general field.

且对相应于这些■的两个平衡方程和两个涡度方程分别求解。

Nate Schierholtz blooped a single to center off Scott Proctor to drive in the winning run in an inning in which the Giants had teased the 43,485 at the park by nearly ending the game two other times on drives down the left field line by Omar Vizquel that fell only feet foul.8 K' v u4 \0 C R ?2 v

巨人队代打Nate Schierholtz 从天天P手上敲了一记中间方向安打，送回致胜得分，在这局中巨人队已经差点完成再见安打两次，游击手Omar Vizquel 挥击出两支只掉出左野边线几呎的界外球，逗引了现场43，485 的情绪。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。