查询词典 ranging

Based on introduction to several ranging signal systems in NASA and ESA,the deep space ranging signal systems are analyzed and compared,and the primary ideal is proposed.

深空测控通信中，接收信号微弱，信号时延巨大，使得深空测控与地球轨道航天器的测控有很大差异，选择合理的测距信号体制，对深空测控系统具有极其重要的意义。

Ranging in many methods, ranging pulse ultrasonic method only measured in the measurement points and the round-trip time between the target and achieve a simple, this system uses this approach.

在许多测距方法中，脉冲测距法只需要测量超声波在测量点与目标间的往返时间，实现简单，因此本系统采用了这种方法。

Business floor area reaches 5,200 square meters, scriptorium ranging between 70 and 120 square metres, which are all newly decorated, and are equipped with warm water , electricity, natural gas, broadband network and other supporting facilities. Business houses line both sides of Zhangzhuang Road and Ji Qi Road , at the end of Bali Qiao Road. Nearly 30 of them face the street directly, with areas ranging from 16 to 600 square metres. The hotel lies to the northwest of Bali Qiao junction, has 34 guest rooms, fully decorated, clean and comfortable. With courteous service, and complete facilities, it's really an ideal choice.

商务楼总面积5200平方米，其内写字间面积为70—120平方米不等，室内装修一新，水电暖、天然气、宽带网等配套设施齐全；沿街商业房位于八里桥路口张庄路与济齐路两侧，门面经营房有近30家，面积16—600平方米不等；宾馆部位于八里桥路口西北侧，拥有客房34间，经全面装饰装修，房间清洁舒适，服务周到，设施齐全，是理想的租住之选。

Seaquake caused by the tsunami waves also known as Tianjin, its cycle from a few minutes to ranging from tens of minutes, the wavelength usually ranging from 10-10km, so called long waves.

海震引起的海啸又称津浪，其周期由数分钟至数十分钟不等，波长一般可达10—10km，因此又称长浪。

Aiming at disadvantages of all kinds of current ranging methods, a new ranging method based on similarity principle was put forward by using two cameras.

针对当前各类测距方法的缺点和不足，提出了一种基于相似原理的新型双目测距法。

Satellite Laser Ranging, which appeared in the mid 1960's, is one of high precise space techniques. After almost forty years'development, the single-shot ranging accuracy has reached sub-centimeter level and it has been applied in many scientific fields.

卫星激光测距技术是二十世纪六十年代中期出现的精密空间测量技术，经过近四十年的发展，单次测距精度已达到亚厘米级，科学应用广泛。

RTD temperature of ranging from -200℃ to 600℃ TC temperature of ranging from -200℃ to 1600℃.

热电阻的温度范围在-200℃~600℃。热电偶的温度范围在-200℃~1600℃。

As to sand-digging, quarrying, slope-cutting, woodcutting, deforestation for firewood, underground water extraction or any other activities that may induce geological disasters in the areas exposed to the danger of geological disasters, it shall order the suspension of the illegal acts, confiscate the illegal gains and impose a fine ranging from 1,000RMB to 5,000RMB, if the circumstance is serious, it may impose a fine ranging from 10,000RMB to 50,000RMB.

在地质灾害危险区内从事挖砂、取石、削坡、采矿、伐木、樵采、抽取地下水等可能诱发地质灾害活动的，责令停止违法行为，没收违法所得，并处以1000元以上5000元以下罚款；情节严重的，处以1万元以上5万元以下罚款

The results showed that the semivariogram of S.granarium was described by a spherical model,and indicated an aggregated special pattern ranging from 21 to 61cm. The semivariogram of Aphidius sp.could be also well described by spherical model, and indicated an aggregated spatial pattern ranging from 36 to 55cm.The amount and spatial distribution of Aphidius sp. w...

结果表明，不同时期麦二叉蚜种群的半变异函数曲线皆为球型，其空间格局为聚集型，变程在 2 1～6 1cm之间；蚜茧蜂种群的拟合半变异函数曲线也表现为球型，呈聚集空间格局，空间变程在 36～ 5 5cm之间，并与麦二叉蚜种群在数量和空间上有较强的追随关系，说明蚜茧蜂种群是麦二叉蚜种群的优势种天敌。

So, the study in this dissertation focuses on some key points in theuncertainty treatment of mobile robot localization as follows: Combined with the multiple proprioceptive and exteroceptive sensors ofmobile robot MORCS-1, aimed at the drift error of fiber optic gyro as theproprioceptive sensor, the neural network using genetic algorithm as optimaltool is proposed to accomplish the modeling and calibration for temperaturedrift of fiber optic gyro, which can reduce the drift error to the standard outputat constant temperature; and aimed at the noisy disturbance of ranging datafrom the exteroceptive sensor laser scanner, a dynamic adaptive filter isintroduced through the analysis of neighboring ranging data in time and spatialcorrelation to realize the real-time and dynamic filter, which can validly filter the noisy disturbance to meet the requirement of the accurately real-timeobstacle detection in mobile robot navigation.

总结全文，在移动机器人定位的不确定性处理研究中，提出了一些具有一定创新性的方法：结合自行研制的移动机器人MORCS-1系统的多种内外部定位传感器，针对内部本体感受传感器光纤陀螺仪的漂移误差，提出采用基于遗传算法优化的神经网络来对光纤陀螺仪的温漂建模及校准，能够将其温漂变化控制在恒温条件下标准测试输出附近；针对外部环境感知传感器激光雷达测距数据中包含的噪声干扰，考虑移动机器人导航中激光雷达测距数据的时空关联性，提出采用动态自适应滤波技术进行预处理，从而可以有效滤除噪声干扰满足导航中障碍实时精确检测的要求。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。