1) Hill guidance
Hill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。
2) Hill cryptosystem
Hill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 activity
Hill反应抑制活性
4) Hill model
Hill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 reaction
Hill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 coefficient
Hill系数
补充资料：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。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条