状态反馈与闭环过程的关系及许多基本的几何性质得到了详细的阐明；
The relations between state feedback and closed-loop process, and many essential geometric properties are expounded carefully.
真实性，具有真实的，可信赖的及真诚的性质或状态。
Authenticity n. The quality or condition of being authentic, trustworthy, or genuine.
本文提出了一个新的三参数流体状态方程，并给出了三个参数与流体临界性质及温度之间的关系式。
A new state equation with only three parameters is proposed. The expressions for correlating the parameters with the critical properties of the fluid and the temperature are derived.
蛋白质在表面的状态由表面性能、静电作用及蛋白质自身性质等因素决定。
The state of protein on the surface depends on the surface property, static electronic interaction, the self-performance of protein and the surrounding chemical conditions.
研究了触头熔焊强度与金属材料性质参数及金相状态间的关系。
Also, the relations between the welding strength and the material properties as well as metallographic state are investigated.
岩石的物理性质受岩石成分及蚀变状态控制，而岩石的工程学性质和力学特征是其物理性质的函数。
The engineering properties and mechanical behavior are functions of the physical properties of the rock constituents and controlled by the alteration state.
在物理化学中研究物系的变化过程时，物系的状态及状态的性质随着物系的条件，如温度、压力、体积等的变化量称为状态变量。
The states and the natures of the a system, in physical chemistry, its temperature, pressure, and volume and soon on are called state function.
文中阐述了状态反馈与闭环系统可达域之间的关系及某些基本的几何性质。
The relations between state feedback and accessible state set of the closed loop process, and some basic geometric properties are discussed carefully.
本文主要综述了土壤空间变异研究的进展，包括土壤水分特征及状态参数、物理性质、化学性质、重金属及其它元素的空间变异研究。
This paper reviews advances in the research on soil spatial variability, including soil water characteristics, soil physical properties, chemical properties and heavy metal, etc.
本文主要综述了土壤空间变异研究的进展，包括土壤水分特征及状态参数、物理性质、化学性质、重金属及其它元素的空间变异研究。
This paper reviews advances in the research on soil spatial variability, including soil water characteristics, soil physical properties, chemical properties and heavy metal, etc.
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