查询词典 time space

The results show that:(1) The space-charge fields(include dc space-charge fields and ac space-charge fields) have important effect on the beam-wave interaction output power, make the saturated output power lower, saturated position delay;(2) The back-radio excited by the electron beam has little effect on the output power, and can be ignored;(3) The transverse motions of electron beam has some effect of the output power;(4) The means of phase velocity taped and bunch compression can improve the relativistic TWT efficiency, especially bunch compression can greatly improve the efficiency.

五、分析了相对论行波管三维非线性特性，分析结果表明：(1)空间电荷场（包含直流和交流空间电荷场）对注波互作用输出功率影响很大，会造成饱和输出功率减小，饱和位置推后；(2)电子注激发的反向辐射对输出功率影响比较小，基本上可以忽略不计；(3)电子注横向运行对注波互作用的直接影响比较大；(4)通过改变耦合腔内半径来调节慢波结构相速，采用相速跳变和预群聚的方法可以改善相对论行波管的效率，特别是采用预群聚方法，可以尽量提高相对论行波管的效率。

"Rule of Space" contained "Rule of Serambi-house space" and "Rule of Jemuran-house space".

空间规则」下辖Serambi-house空间规则与Jemuran-house空间规则。2。

This paper attempts to integrate environmental psychology, architecture and special education. From the angle of "environmental space cognition" it explores the process by which visually-impaired students get to know their community environment, as well as the difference between space perception elements of visually-impaired students and visual space perception of normal people.

本研究文是尝试整合环境心理学、建筑学及特殊教育学三者之关系，并以「环境空间认知」的角入，探讨视障学生对社区环境的认知过程，及视障学生的空间感知元素与一般人的视觉的空间感知之差异。

In both works, all editing sites shared disk space, a high degree of flexibility in the use of free disk space to resolve the stand-alone use in the past, the same room with the single-disk space to use a different inconvenience caused.

在这两种工作方式中，所有编辑站点共享磁盘空间，高度灵活自由的使用磁盘空间，解决了以往单机使用中，同一机房内各单机磁盘空间使用不同所带来的不便。

On December 10, the Space Shuttle Endeavour left California riding piggy-back to Florida on a modified Boeing 747. After the space trip the shuttle was originally about to land at the Kennedy Space Center in Florida.

当地时间12月10日，美国&奋进&号航天飞机从加州启程，由一架改装的波音747大型货机&驮&着，返回位于佛罗里达州的肯尼迪航天中心。

At last, we can conclude that these cases can be divided into two kinds: one is the series-wound space with the alternant emergence of the node space, and the other is the assembled space with the well organized special interface.

最后，笔者将它们归纳成两类：节点空间交替出现的串联路径空间和重视空间界面组织的组合路径空间。

Firstly, the relationship between the magnetic pole state of active magnetic pole and the running state of passive magnetic pole was analyzed. The electromagnet's four magnetic pole state and switch sequence, which can drive permanent magnet rotate, were ascertained. Secondly, taking one of magnetic pole state NS (N denotes electromagnet's left magnetic pole and S right magnetic pole) as an example, the distribution of space magnetic field was studied. In addition, the mathematical model of space magnetic field was set up based on the magnetic circuit fundamental and using the method of magnetic analysis and modeling. Lastly, the four states' mathematical model of space magnetic field was solved by using the MATLAB.

首先，分析系统主动磁极磁极状态和从动磁极转动状态之间的关系，确定驱动永磁体转动的电磁体4个磁极状态及切换顺序；其次，基于磁路基本原理，通过磁场分析和建模，以电磁体4个磁极状态之一的NS（N表示其左极、S为右极）为例，对电磁体的空间磁场分布进行研究并建立空间磁场数学模型；最后，以MATLAB为平台对4个磁极状态的空间磁场数学模型进行求解，将求解结果与实验数据进行对比。

This fund item has carried out research on the current situation of various substances in urban fringe and historical space datum by such efficient space datum collecting technologies as radar, aviation remote sensing, spaceflight remote sensing, GPS and such processing technology as GIS. Monitoring its changing progress with remote sense technology and the space datum can be updated rapidly.

本基金项目利用雷达技术、航空遥感、航天遥感、GPS、GIS等多种高效率的空间数据采集和处理技术，对城市边缘区各种物质要素的现状和历史空间数据进行了研究；运用遥感技术跟踪其变化过程，进行空间数据的快速更新。

It is this demand for housing is driven by domestic industries, promote the development of civilized living, urban living space also has its full right to choose; Third, the urban residents in improving their own quality of life, living environment is also vital to experience life and space in relationship lending and leasing, which passed from the current real estate mortgage loans and leasing of housing to improve the living status of the self-view is obvious; Fourth, each of the residents will be able to exercise freely their right to living space of the aesthetic, also take up construction of urban living aesthetic responsibility.

正是这种对房屋的需求推动了国内产业，促进发展的文明生活，城市生活空间也有充分的选择权；第三，城镇居民改善自己的生活质量，生活环境也是至关重要的经验生命和空间关系的贷款和租赁，而通过从目前的房地产抵押贷款和租赁的住房，以改善生活状况的自我认为是显而易见的；第四，每个居民将能够自由地行使自己的权利居住空间的审美，还需要建设城市生活美学的责任。

Painting carries out a static expression through describing objects and things in perceptual space. A kind of definite perceptual space gives up its dynamic state and converts a static state, starting to use a scene chosen by a painter in painstaking to do painting activity. That makes the eternal movement world in static, in the static state it lets people unfold infinite thinking space to understand and comprehend the worldly kaleidoscope.

绘画就是通过感性空间中所描绘的物体和事物来进行静止的表述，一种确定的感性空间，放弃了它的运动状态而转入静止，开始用一个画家苦心孤诣地做出了选择的场面来进行着绘画的活动，以至使本来永恒地运动着的世界静止了，这种静止的状态中，让人们去展开无限的思维空间，去理解和感悟这人间百态。

The dissecting of samples in group2 were difficult. The root of pulmonary artery and ascending aorta failed to be unfolded because fibrous tissue was tough, right and left fibrous trigone were too firm to be solved by hand. Cardiac muscle fibers couldn't be stripped along myofibrillar trajectory since they were prone to break because of their friability.

组2的心脏解剖困难，表现为纤维组织坚韧，游离肺动脉非常困难；徒手无法松解左、右纤维三角，肺动脉和主动脉根部的游离非常困难；心肌纤维坚硬、质脆，解剖时容易断离成碎块，无法沿纤维走行方向剥离。

We have battled against the odds in a province that has become increasingly violent.

我们对在一个争夺日益激烈省的可能性。