查询词典 celestial guidance

Java Core API for Celestial Calculation - Java algorithms to calculate celestial ephemerides, for astronony, and celestial navigation.

这个项目提供了用于计算星历表的Java算法，供天文学和天体导航学使用。

Teacher schoolmates are nice I the examination questions giving a lecture is me our survival dreaming of the hit the target world is going ahead with a celestial body , our celestial body is very beautiful , place having many disharmonies but, I am vainly hoping that mark of not having national boundaries , the proprietor coexist harmoniously within my fond dream world thereupon, animals are chasing about by us, soul , riverlet the dense grove is being covered gallop having fun , sing out that euphemistic song , sky pleasant to listen to are blue but bright, energy conservation environmental protection car shuttles back and forth in jungle room, High mountains , the culture being embodying the whole world moon, there are human being's step on the sun, even more distant celestial body.

在我梦想的世界里，没有国界之分，所有人和睦共存，动物们在我们身边跑来跑去，茂密的树林覆盖着一切受伤的心灵，小河奔腾嬉戏，唱出那婉转动听的歌，天空蓝而明，节能环保的小汽车在丛林间穿梭，高山峻岭，体现着全世界的文化月球，太阳上有人类的脚步，甚至更远的星球。

And celestial pole medium is home's large IT medium group, 6 big famous websites have below the banner: Celestial pole of bit net, celestial pole net, IT expert net, IT dealer network, 52PK play network, mobile phone and an IT information transmit a network: IT cent is numerous.

而天极传媒是国内大型的IT传媒集团，旗下拥有六大知名网站：比特网、天极网、IT专家网、IT商网、52PK游戏网、手机天极和一个IT信息传播网络：IT分众。

It touches upon the implementation of career guidance with reference to the construction of university rules, transformation of ideas on employment guidance, construction of a tutor team for career guidance and research into career guidance.

这一理论的出现向传统的教育模式和人才培养方式提出挑战，它的"以人为本"的思想核心给我们提供了一种新的人才培养思路。

The methods of theory analyses and digital simulation have been used in this thesis and several schemes of strapdown guidance law based on analyzing the performance of several classical guidance laws have also been present according to the characteristics of strapdown Anti-Radiation homing seeker. The stapdown guidance systems were built for a certain Anti-Radiation missile, adopting acceleration autopilot and the attitude autopilot, and the paper has focus on analyzing the performance of low frequency strapdown Anti-Radiation homing seeker. The Approaches of lead correction and dead-zone relay control were given to improve the guidance precision, and also the increasable observability law was attempt and validate.

本文采用理论分析和仿真实验相结合的方法，在对经典制导律进行理论分析和验证的基础上，针对捷联反辐射导引头的特点，提出了捷联制导律多种设计方案，并以某型反辐射导弹为应用背景，分别采用姿态角反馈自动驾驶仪和过载反馈自动驾驶仪构造了捷联制导系统，重点基于反辐射导引头的低频端特性，开展了捷联制导律的导引性能对比分析工作，提出了应用超前校正和带死区继电控制提高制导精度的方法，并对提高可观测性的捷联制导算法的实现思路进行了尝试和验证。

Thirdly, it studied midcourse guidance laws and end guidance laws of air-to-air missile. The optimum forecast proportion guidance was detruded in the midcourse guidance process.

采用模块化设计的思想，将预警机引导战斗发射空空导弹的仿真模型分成几个主模块和子模块，并分别设计了预警机、目标、战斗机、导弹等的飞行程序。

Comparative evaluation of the pricing strategy which induced by the single-objective and double-objective route guidance ,then the pricing result was given under the induction of double-objective route guidance , Numerical result shows that the single-objective route guidance, compared to the double-objective route guidance, will enhance the feasible region of traffic information pricing when traffic information quality is bigger than 0.1, finally, the respective interests of the profits of information users, information providers and the traffic manager who as the decision-making host separately are considered, ultimate price of the traffic information was 1.3 yuan, 2.6 yuan and 1.8 yuan.

用已建的模型对比评价了单目标和双目标两种路径诱导下的交通信息定价策略，并给出双目标路径诱导下的交通信息定价结果，研究结果表明，与双目标路径诱导相比，当交通信息质量大于0.1时，单目标路径诱导增大了交通信息定价的可行区域；最后当具有信息的出行者、交通信息提供者、交通管理者三方各自的利益为决策主体时，双目标路径诱导下交通信息的最终价格分别为1.3元、2.6元和1.8元。

To realize the smooth transition between different trajectories with various guidance laws in composite guidance,a command shifted-guidance phase between two difference guidance laws was designed by using 2-order fitting in this paper.

为实现复合制导不同制导弹道的平滑过渡，用二阶吻合法设计了一不同制导律间的指令交接导引段。

By the late 1970s, the PRC had made breakthrough in a number of SLBM-associated technologies, including the lightweight nuclear warhead (600~700kg) developed by 14 Nuclear Institute; the guidance system developed by 717 Shipbuilding Institute; the onboard computer was developed by 771 Space Institute; the solid-propellant rocket motor by 4th Space Academy, the SLBM launch system developed by 701 Shipbuilding Institute, the inertial/celestial/satellite guidance system developed by 707 Shipbuilding Institute.

在1970年，中国在许多SLBM相关技术上获得突破性进展，包括轻型核弹头（600~700公斤）由核工业第十四研究所发展，制导系统由中船重工717研究所发展；舰载计算机由航天771所发展；固体火箭发动机由第四空间研究院发展，发射系统由中船重工701研究所发展，惯性/天文/星形制导系统由中船重工707研究所发展。

This paper describes the basic principle of velocity pursuit guidance law and body pursuit guidance law of trajectory correction projectiles , researches the terminal correction trajectory and miss distance under pursuit guidance laws by 6—DOF trajectory simulation program, researches the orbit of laser detector ray axis and ground projection area of laser detector spatial viewpoint.

文中对速度追踪制导律和弹体追踪制导律的工作原理进行了研究，利用六自由度弹道仿真程序对弹道修正弹两种追踪方式下的末段修正弹道和脱靶量进行了对比计算，研究了两种追踪方式下激光探测器光轴的轨迹及激光探测器空间视场在地面投影区域的变化；弹体追踪方式命中精度虽然较低，但由于工程实现简单、成本低，仍有其工程使用价值。

We are forbidden from giving money to these shoeless, skinny children, as this will perpetuate begging.

向光着脚，骨瘦如柴的孩子施舍是不可以的，因为要招来无休无止的乞讨。

It would be hard not to fall victim to some sharpeyed policeman.

要想不被某个目光锐利的警察抓到，谈何容易。