查询词典 computation time

At the appointed time," dreamy football manager " the player that game can discharge arms embattle according to player place and coach are in Europe the expressional computation in cup reality match is corresponding and integral, test player's original vision.

届时，《梦幻足球经理》游戏会根据玩家所排兵布阵的球员和教练在欧洲杯现实比赛中的表现计算相应积分，考验玩家独到的眼光。

The air current organization uses circular drifting on to blow of, the next time wind, then has carried on the wind system and the aqueous system computation, and to the pipeline heat preservation, the equipment reduced chirp quakeproof has also made the simple design and the explanation.

气流组织采用圆形散流器上送风，下回风，然后又利用假定流速法进行了风系统和水系统的水力计算，并对管道的保温、设备的减噪防震也做了简单设计和说明。

SART is an important arithmetic of image reconstruction, in which the projection computation takes over half of the reconstruction time.

联合代数重建法是CT重建的一种重要方法，算法中投影计算时间占重建时间的一半以上。

Although full rank STAP exhibits excellent performance, both its computation load and its implementation complexity are so great that it is unable to be implemented in real time.

国内外对STAP的研究工作已经开展了20多年，最初的研究重点集中。。。

A character-codes model based pattern recognition method by using amplitude data of targets frequency response is proposed after the establishment of high frequency response equation of radar targets. The method uses the same unvariant character-codes to express the same target of different angles and uses sequential separating of regions of target's reference variables to obtain multiple coding vectors of all regions for every target. The category and pose of target can be determined after a two-staged classification processing such as coding processing of target range profile data and errors correcting processing of coded data. The two-stage classification results are used to target identification as posterior hypothesis to be tested by sufficient convincing and necessary convincing. The character-codes model based pattern recognition method is also adaptive to variation of target angles and controllable in error probability. Time-consuming and complicated iterative computation is not necessary in the train process of pattern recognition.

首先建立了雷达目标的高频频率响应方程，这种方程将目标多散射中心理论与目标局部谐振理论有机地结合起来；进而提出了目标多频响应结构成像方法，这种方法将瑞利区频率响应或谐振区频率响应曲线的不同部位用各种不同的近似方法去逼近，通过特征谱估计方法将目标的局部频响特征与宽带距离响应特征结合起来；然后提出了一种基于姿态角变化区域的序贯划分与多模匹配的特征编码识别方法，这种方法具有能适应目标姿态角的变化以及能控制识别的差错概率α等优点，在目标识别时只需要目标在少数有限个频率激励下的幅频响应数据。

Through simulation and computation, some critical values to contral interferences are obtained. These values have directive significance to the design and deployment of WRAN.(4) New methods to measure and analyze spectrum aredevelopedAccording to the shortages of previous spectrum measurements, new methods to measure spectrum occupancy in wide-band and multi-point synchronously is proposed in this dissertation, and the tests last a whole week; the relativities of licensed services are considered when test points are selected. More importantly, data mining and in-depth analysis are carried out with the huge amounts of test data, and a channel analysis method using Channel Vacancy Duration and Service Congestion Rate are proposed. The spectrum relativities of 3-dimension in time, space and frequency are researched also. The correlativity between channel state and history information is discoved, and which will provide the scientific basis to channel modeling, spectrum analysis and decision of CR users.

4提出了频谱测量与分析的新方法针对以前频谱测量工作存在的不足，本文提出了多点同时广域频谱测量方法，测量工作持续了一周的时间，同时考虑了测量地点的选取和频谱授权业务之间的相关性；对测量得到的海量数据进行了数据挖掘和深度分析，提出了使用信道空闲时间(Channel VacancyDuration，CVD)和业务拥塞率(Service Congestion Rate，SCR)进行信道分析的方法，研究了频谱之间的时间、空间、和频率三维立体的相关性，发现了信道状态和历史信息的关联性，为CR用户的信道建模、频谱分析和决策提供了科学的理论依据。

The other one ameliorates the first one and performs dichotomy, so it can effectively reduce the time complexity and space complexity of the computation.

第二种方法是通过对第一种方法的改进来执行二分法，有效地降低了时间复杂度和空间复杂度。

The wireless sensor network has attracted great attention of the world, and is an emerging researching area with multi-discipline interleaving. It intergrates sensor technology, embedded computation technology, network and wireless communication technology, distributed information processing In real time, It detects, apperceives and collects the information of various enviroments or objects with the collaboration of kinds of IC sensors.

无线传感器网络是当今国内外备受关注的、由多学科高度交叉的新兴前沿研究领域，它综合了传感器技术、嵌入式计算技术、现代网络及无线通信技术、分布式信息处理技术等，能够通过各类集成化的微型传感器协作，实时监测、感知和采集各种环境或监测对象的信息。

In this paper, the algorithm of cumulating first then correlating is employed to reduce computation burden efficiently, at the same time the error of carrier frequency has to be taken into consideration which has negative effect on the peak value of coherent correlation function.

利用先叠加再相关的方法，可以减少相关运算的次数，但必须考虑载波误差对相关函数峰值的影响。

Choosing between representations A1 and A2 is a space-time tradeoff: one economizes on computation, the other on storage.

在A1和A2表示法之间的选择是一个时间空间上的折衷：一个节约在计算上，另一个在储存上。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。