查询词典 three birds

Through the design of AGP-test equipments and methods which could simulate the impact of input of exogenous nutrients on eutrophication, the evolution of algae and aquatic species extinction process in Miyun Reservoir under different environmental and nutritional conditions are simulated. Then the ratio growth rate in the three simulation stages are simulated and analyzed combining the numerical analysis software MATLAB 7.0. At last, the conclusion that in the three designed stage, the total phosphorus threshold which leads to a water bloom in Miyun is respctively 0.053mg/L, 0.062mg/L, 0.064 mg/L is educed. Based on the regression relationship of total phosphorus,chlorophyll-a, total nitrogen, and the transparency,we compartmentalized the evaluation standard level of eutrophication in Miyun Reservoir.

通过设计模拟外源输入对富营养化作用的AGP试验装置和方法，模拟了不同环境条件、营养条件下密云水库优势藻种演变和富营养化过程，结合使用MATLAB 7.0数值分析软件，对3期模拟时段的比增长率进行拟合分析，得出3期设计阶段密云富营养化发生的总磷阈值为0.053mg/L、0.062 mg/L、0.064 mg/L，再根据总磷与叶绿素a、总氮、透明度之间的回归关系，划分了密云水库富营养化的评价标准级别。

He struggled to recover towards the moon, but he steps, the moon three steps back, he withdrew into three steps, the moon, whatever has failed.

他拼命朝月亮追去，可是他追三步，月亮退三步，他退三步，月亮进三步，无论怎样也追不到跟前。

In this field, Christian et proposed a Island method in 2005, it is a k nearest neighbor query method of moving objects based on road network,but this method has three flaws which are k nearest neighbor query in constrained road network,traffic-jam exploration and optimize of Island's radius. This article has studied k nearest neighbor query of moving objects based on road network in view of above three aspects ,and proposed the Island+ method, which has made the improvement to the memory structure and trajectory preservation of neighbor objects.

在这一领域，Christian等人在2005年提出了Island方法，它是一种基于路网的移动对象k近邻查询方法，但是这种方法存在以下不足的地方，第一，该方法对路网没有任何限制条件；第二，没有给出明确的数据存储结构；第三，区域半径一致，效率不高。

Child growth and development in the eye, the eye grew from a small, axial length gradually increase, if the eyeball as a sphere, it has three axes, namely, longitudinal, transverse, sagittal axis, a sphere is the length of the three-axis equivalent.

儿童的眼睛在生长发育中，眼球由小长大，眼轴逐渐增长，如果将眼球看成一个球体，它有三个轴，即纵轴、横轴、矢状轴，一个正球体的三个轴的长度相等。

Part one,"The Origins and Changing Nature of Tianjin's Population before the Opening of the City as a Treaty Port", is divided into three chapters according to the changing nature of the population. Chapter one examines in detail the origins, changing number, occupations and education of the population of the three Weis of Jianjin, and the impact of its changing nature upon the transformation of Tianjin from a military fort to an economic city.

第一章详细地考察了明代天津三卫人口的来源、数量变化、人口的职业以及文化教育等问题，尤其就这一时期天津三卫人口性质的变化对天津由军事城堡向新型的经济城市转变的影响作了特别的研究。

It proposed that during the structural deformation (about in the Yanshan～Himalaya movement epochs), under the control of the right triangle boundary condition and in the united stress field in which the three boundaries were acted on by three side forces vertical to them at the same time, petroleum/gas substances in the block that had been in fluid/gas state at that time might move driven by high pressure driving from the side parts to the center of the triangle block along with deformation of the rock beds, forming industrial gas fields in the suitable structure parts of the triangle block.

据此提出川南地区在直角三角形边界条件控制下，在三边同时受力的联合应力场中，当时已呈液、气态的油气物质在高压驱动下随岩层褶皱变形大体同步自三角形边缘向中心推进扩展运移，在三角形中部适当的构造部位聚集，形成工业油气田的新观点。

To satisfy the requirement of different users, a three-phase four-leg circuit topology inverter is investigated to balance output voltage. The transfer functions and system transfer functions matrix are deduced. Three-dimensional space voltage vector modulation strategy is analyzed. The triangular prism judgment, the tetrahedron discrimination and computational methods of space vector action time are discussed.

推导了三相四桥臂逆变器的传递函数，建立了系统传递函数矩阵；分析了三维空间电压矢量调制策略，给出了三棱柱判断、四面体的区分、各个空间矢量作用时间的计算方法，并进行了仿真和实验研究。

According to the generated hierarchical information between three-dimensional data,we can construct the surface triangular grid and execute three-dimensional modelling on the object.

采用模板匹配的方法识别用户手势，采用容差环的方法识别用户输入的物体轮廓，根据生成的三维数据之间的分层信息构建物体表面三角网格，对物体进行三维建模。

Three IFR which composed of these three triazine derivatives and ammonium polyphosphate were added to PE and ABS.

采用TGA分析法研究了阻燃PE的热性能，对IFR—PE的热失重行为与阻燃效果的关系进行了研究。

Then came an innumerable, strange, agitated multitude, the sectionaries of the Friends of the People, the Law School, the Medical School, refugees of all nationalities, and Spanish, Italian, German, and Polish flags, tricolored horizontal banners, every possible sort of banner, children waving green boughs, stone-cutters and carpenters who were on strike at the moment, printers who were recognizable by their paper caps, marching two by two, three by three, uttering cries, nearly all of them brandishing sticks, some brandishing sabres, without order and yet with a single soul, now a tumultuous rout, again a column.

在宝座便门附近的巴泰勒米的店里和卡佩尔的小帽酒店里，那些喝酒的人，个个面容严肃，聚在一起密谈。有人听到他们说："你的手枪在哪里？""在我的褂子里。你呢？""在我的衬衣里。"在横街的罗兰作坊前面，在一座着过火的房子的院里，工具工人贝尼埃的车间前，一堆堆的人在低声谈论。在那群人里有个最激烈的人，叫马福，他从来没有在同一个车间里做上一个星期，所有的老板都不留他，"因为每天都得和他争吵。"

Alternatively, the con- trollers can use the synchronous rectifier itself or loss- less inductor current-sensing methods to provide overload protection with lower power dissipation.

另外，康威特罗勒斯可以使用同步整流器本身或亏损减少电感电流检测方法，以提供低功耗过载保护。

Mr. Dauber's other Schatz hangs in his home movie studio.

多伯把沙兹的另一件作品挂在家里的电影室。