1) law of mechanical energy
机械能定理
1.
The reason why the law of mechanical energy can not be satisfy the principle of relativity is the definition of external potential energy;and it is analyzed.
分析了机械能定理不满足力学相对性原理的原因在于外势能的定义,提出了对势能定义的 看法。
2) mechanized theorem
机械定理
3) the law of conservation of mechanical energy
机械能守恒定律
1.
According to the law of conservation of mechanical energy, a hydrodynamics model of the mobile phase in HPLC system is established as P=k_1+k_2q_v.
以流体机械能守恒定律为依据,建立了流动相在液相色谱系统中的流体动力学模型P=k1+k2qv,并以典型的液相色谱系统证明了其正确性,即流动相的体积流量和其在色谱流动系统中产生的压强降为线性关系,而流动相的粘度对压强的影响表现在系数k2上的不同,粘度增加,k2值增大。
2.
In this paper it is explained that the law of conservation of mechanical energy must Obey the relativity principle of mechanics.
文章系统地阐明了机械能守恒定律无条件服从力学相对性原理，若总机械能在一个惯性系守恒，它就在所有惯性系守恒。
3.
It is explained that the law of conservation of mechanical energy obeys relativity principle of mechanics.
系统地阐明机械能守恒定律无条件服从力学相对性原理 。
4) mechanical property determination
机械性能测定
1.
To find out the major cause of fractures in sucker rods, we carried out stress calculations of the fractured rods,made some break analysises,metallographic composition assayes and mechanical property determinations,based on the investigations of 19 oil-wells in which sucker rod fractures occurred.
对大庆采油一厂１９口发生抽油杆井中断裂事故油井的井史做了调查，进行了断裂抽油杆的应力计算、断口分析、金相组织分析以及断裂抽油杆材料的机械性能测定。
5) law of conservation of mechanical energy
机械能守恒定律
1.
An argue on “is the mechanical relativity principle satisfied by the law of conservation of mechanical energy”;
“机械能守恒定律是否遵从相对性原理”辨
2.
A Discussion about the Conditoin of the Law of Conservation of Mechanical Energy;
关于机械能守恒定律条件的讨论
3.
The paper discusses how to use the principle of conversion between work and potential energy and the law of conservation of mechanical energy in the frame of non-initial reference.
讨论了在非惯性参照系中如何应用功能原理和机械能守恒定律。
6) conservation law of mechanical energy
机械能守恒定律
1.
To use respectively that rigid body plane differential equations of motion, theorem of angular momentum, conservation law of mechanical energy, and the law of conservation of energy.
分别采用刚体平面运动微分方程、动量矩定理、机械能守恒定律以及能量法 ,对拟定的半圆柱体微振问题进行分析求解 ,并作以比较 ,明确了从不同角度入手分析解决微振动问题所需基础知识和基本理论以及相对难易程
2.
It also gives themechanical energy of the particle france and the expression of the conservation law of mechanical energy,and discusses the statement on the consenvation law of mechanical energy in same books.
给出了守恒和守恒定律的定义，并给出了质点组的机械能及机械能守恒定律的表述，还对一些文献关于机械能守恒定律的论述进行了讨
补充资料：能斯特热定理
分子式：
CAS号：
性质：1906年，能斯特系统地研究低温下凝聚系统的过程。提出一个假设，即凝聚系统在温度趋接0K的等温过程中熵值不变。这就是能斯特的热定量。即。脚注T指等温过程。
CAS号：
性质：1906年，能斯特系统地研究低温下凝聚系统的过程。提出一个假设，即凝聚系统在温度趋接0K的等温过程中熵值不变。这就是能斯特的热定量。即。脚注T指等温过程。
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