Hill制导,Hill guidance
1)Hill guidanceHill制导
1.Based on the Hill guidance,optimization of the trajectories for the manned maneuvering unit(MMU) rescuing an astronaut or equipment which becomes separated from a space station is studied by considering minimum fuel,terminal accuracy,and time constrains.本文研究宇航员携带舱外机动装置 (MMU)进行舱外飞行 ,营救脱离空间站的目标 ,随后返回空间站的Hill制导方法。
英文短句/例句

1.Hill's Guidance for Pursuing a Target on Elliptical Orbit and Analysis of Its Error追踪椭圆轨道目标Hill制导及其误差分析
2.The analysis of Brandon/Hill selected list of book during the last five years;近五年Brandon/Hill书目的分析
3.Value-at-Risk based on Hill Estimator--An Example of Subprime Lending Crisis基于Hill估计的VaR计算——以次贷危机为例
4.An Analytical Method for Solving GEO Satellite Hill EquationsGEO卫星Hill方程的分析型解法
5.A Location Invariant Hill-type Estimator under Right Censoring位置不变的右截断Hill型估计量
6.A Representation Formula for Time Rate and Conjugate Stress of an Arbitrary Hill s Strain;关于Hill应变率及其共轭应力的一般表达式
7.ballistic, guided, nuclear, etc missiles弹道、 制导、 核...导弹
8.Theortical Study on the Hill Characteristic Equation on Muscle Contraction and the Energy Conversional Efficiency of Myosin;肌肉收缩Hill特性式及肌球蛋白能量转换效率的理论研究
9.The Research and Implementation of File Encryption System Based on RSA and Hill Cryptosystem;基于RSA和Hill密码体系的文件加密系统的研究和实现
10.Gender Differences in Chinese Infant and Child Mortality in 1990s with Hill-Upchurch Standard;运用Hill-Upchurch标准分析中国九十年代婴幼儿死亡率的性别差异
11.inertial navigation and guidance惯导与制导惯性导航与制导
12.infrared guidance and laser guidance红外制导与激光制导
13.guidance and navigation control system制导与导航控制系统
14.Study of a Guidance Law for SAR Image Guided Missiles一种SAR成像制导导弹制导律研究
15.radar guided missile with target homing寻的雷达制导的导弹
16.XGAM (Experimental Guided Air Missile)实验性空中制导导弹
17.a missile's inertial guidance system导弹惯性制导系统.
18.Apollo Guidance and Navigation Informatio阿波罗制导与导航信息
相关短句/例句

Hill cryptosystemHill密码体制
1.In this paper,we made improvement to the Hill cryptosystem based on the study of a kind of tri-diagonal matrix, then realized a new Hill cryptosystem with digital signature function.本文研究了一类矩阵的构造问题,对Hill密码体制实施了改进,实现了一种具有数字签名功能的Hill密码体制方案,给出了该方案的详细实现过程。
2.In this paper,we have made improvement to the Hill cryptosystem based on the study of a kind of general inverse eigen-problem for Tri-diagonal matrix,then realized an new Hill cryptosystem with the digital signature function.在研究矩阵广义特征逆问题的基础上,对Hill密码体制实施改进,实现了一种具有数字签名功能的Hill密码体制方案,并给出了该方案的详细实现过程。
3.In this paper,we have made improvement to the Hill cryptosystem based on the study of matrix structure method in finite field,then realized an new Hill cryptosystem with the digital signature function.本文研究了有限域矩阵构造技术,对Hill密码体制实施改进,实现了一种具有数字签名功能的Hill密码体制方案,并给出了该方案的详细实现过程。
3)Hill inhibitory activityHill反应抑制活性
4)Hill modelHill模型
1.In this paper,the author puts forward the limit approximation model in computing space average of rock wave velocity on the basis of four traditional models like Voight model,Ruess model,Hill model and geometry average model.本文在传统的岩石波速空间平均模型(Voight模型,Ruess模型,Hill模型和几何平均模型)的基础上,提出了一种极限近似模型。
2.An inhomogenous deformation process is analyzed by application of a macroscopic Hill model and crystal plasticity.为了使两种模型具有可比性 ,对于 FCC单晶材料 ,本文提出一种用晶体塑性模型来确定 HILL模型中各向异性参数的标定方法。
5)Hill reactionHill反应
1.In order to find highly active inhibitors of Hill reaction, a series of thiohydrouracil derivatives have been synthesized by a four-step synthetic route.为了寻找高活性的Hill反应抑制剂,以β-氨基丙酸为原料,经过四步反应,合成了一系列未经文献报道的3-取代硫代氢化脲嘧啶。
2.Effects of NaHSO3 on the changes of photosynthetic rate,Hill reaction rate,pigment content and the parameters of chlorophyll fluorescence under enhanced UV-B radiation were investigated in spinach leaves.研究了NaHSO3对不同强度UV-B辐射下菠菜幼苗光合速率、Hill反应速率、叶片色素含量以及叶绿素荧光参数的影响。
6)Hill coefficientHill系数
延伸阅读

波束制导(见遥控制导)波束制导(见遥控制导)beam-rider guidance  boshu zhidao波束制导(beam一rider guidanee)见遥控制导。