precision point中文是什么意思

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中文翻译
造句

精确点

extended precision floating point 浮点扩增精确度; 扩充精度浮点; 扩精度浮点
extended-precision floating point 扩充精度的浮点
floating point precision 浮点精度; 浮点精细度
floating-point precision 浮点精度
precision floating-point 倍长精密度; 浮点精密度
precision null-point potentiometry 精密零点电位测定法
single-precision floating point 单精度浮点
double-precision floating point field 双精度浮点字段
double-precision floating point number 双精度浮点数字
extended precision floating point，epf 延伸精度浮点
pin-point bombing; precision bombing 定点轰炸
plastic surgery precision point needle 整形外科用细尖缝针
single-precision floating point number 单点图; 单精度浮点数字
of precision 精密的
precision n. 精密，精确性；严格；精密度；【修辞学】精确。 arms of precision 装有瞄准仪的枪炮。 adj. 精确的，精密的。 precision apparatus 精密仪器。 a precision balance 精密天平。 a precision fire 准确射击。
a on the point of 即将...的时候
at a point with 在…之间
at point 在点上
at the point of 将要时; 就要的时候; 就要…时; 靠近, 接近
at this point 这时候
be point 损益分界点
by point 偏点
for point 追加分
in point 编辑起点; 恰当, 中肯; 恰当的; 相关的
in point of 关于, 就...而言; 就而言; 实际上,就事实而论; 说到，关于

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例句与用法

The relationship between the number of the tasks, precision points, constraints and free choices of variables is analyzed
建立了实现函数个数、精确点数、附加约束个数与任选变量个数间的关系。
The relationship between the number of the tasks, precision points, constraints and free choices of variables in each model are analyzed
分析了各机构实现函数个数、精确点数、附加约束个数与任选变量个数间的关系。
Active vibration control technique is the key technology of designing of attitude control system for large flexible spacecraft to fulfill mission requirements such as precision pointing and integrity of structures
航天器挠性结构的主动振动控制技术是大型航天器姿态控制系统设计的关键技术。
This method yielded very promising results on precision pointing tasks, and is also applicable to the slewing task . pointing errors of less than 0.05 degrees were achievable with off-line nominal control computation
该算法用于飞行器的精点控制可获得满意的效果，也可用于完成飞行器的旋转控制任务，例如该算法用于飞行器的精点控制可使点误差小于0.05度。
In this thesis, focusing on high precision pointing and tracking system in optical intersatellite communication, vibration suppression and performance improving used advanced control algorithms are researched, and then the simulation results are given
本文基于星间光通信高精度指向跟踪系统,研究了星间光通信卫星平台振动抑制方法和利用先进控制算法对系统的性能进行改善,并对所设计的内容进行了仿真验证。
The space observation in soft x-ray and extreme ultraviolet ( euv ) region is an important portion of the space astronomy and an effective solar observation method developed increasingly . in this thesis we designed a euv multi spectrum space solar telescope ( eut ) based on the requirement of high angular resolution and wide field of view for solar observations; investigated the transmission performance of eut; invented a method of eut pointing calibration on the space orbit and solved the high precision pointing calibration problems; constructed a prototype of 17.1nm telescope, tested the possibility of eut design, and developed some cutting-edge techniques
本文根据空间平台上高分辨率对日观测的需要，设计出一种可以在四个极紫外波段对日同时成像多光谱太阳望远镜(eut)；研究了极紫外(euv)波段太阳望远镜光学传输特性；提出了真空紫外波段在轨指向的标定方法，解决了高精度指向标定问题；研制出一台17.1nm望远镜的地面样机，验证eut设计的可行性，攻克了部分关键的技术难关；为进一步的研究工作奠定了基础。
Based on the requirements of high precision pointing / targeting of advanced spacecraft, dynamic modeling of spacecraft with flexible appendages bonded with piezoelectric sensors / actuators, attitude control and active vibration suppression theory are studied deeply in this dissertation, which is funded by the research fund for the doctoral program of higher education of china item ? “ large flexible multi-bodies structure spacecraft active vibration control technology ” ( 20050213010 ) . the main contents of this dissertation are as the follows : an approximate analytical dynamic model of a flexible spacecraft with surface bonded piezoelectric sensors and actuators is derived using hamilton ’ s principle with discretization by the assumed mode method . the model is then converted to state-space form for the purpose of control design
本学位论文结合高等学校博士学科点专项科研基金“挠性多体结构卫星主动振动控制技术研究”(20050213010)课题,从理论上对粘贴有压电智能元件的挠性航天器的建模、姿态控制和主动振动控制理论等展开了深入的研究,其研究内容主要包括以下几个方面:利用hamilton原理推导了挠性航天器的动力学模型、压电元件的作动方程及检测方程,并采用模态分析方法,进一步将挠性航天器的耦合方程规范化,使之适应于姿态控制系统的分析和设计。
The topic is from the national " 973 " project " the new principles and methods of high-performance electronic components of digital product design manufacturing " . closely combing with the high-speed high-precision planar parallel position robot developed by the project, we have carried out a deep research on robot control system architecture, time-optimal control algorithm and servo system control algorithm, achieving high-speed and high-precision point to point control and trajectory tracking control
本课题来源于国家“973”计划项目“高性能电子产品设计制造精微化数字化新原理和新方法”,密切结合该项目所开发的高速高精度平面并联定位机构,对机器人控制系统体系结构、时间最优控制算法以及伺服系统控制算法进行了深入的研究,实现了高速度、高精度的点位控制和轨迹跟踪控制效果。
The small astronomical satellite has demands on both pointing accuracy and attitude maneuverability, so this thesis modeled the attitude control subsystem based on reaction wheels . under the fine precision pointing mode, a pd control law and a variable structure ( vs ) control law were studied respectively, and the simulation validated that vs control is more effective under fine precision pointing mode . furthermore, the vs controller for rapid large-angle maneuver was also designed
2)svom卫星同时对指向精度和姿态机动性有着很高的要求，因此本文建立了基于反作用飞轮的svom卫星姿态控制系统模型，在高精度惯性定向三轴稳定模式下分别设计了pd控制律和变结构控制律，通过仿真验证了变结构控制对于svom卫星的有效性，并基于变结构控制研究了svom卫星快速大角度机动的方法。