And it is noted that the precision of the adiabatic approximation is mainly dependent on the coupling constant. 并且指出了绝热近似的好坏主要由耦合常数的大小决定。
So this is still adiabatic. It's insulated, but now it's constant volume, OK. 这仍然是绝热的,是隔热的,但现在它的体积是恒定的。
Energy content of fuel is obtained in most cases in an adiabatic, constant volume bomb calorimeter. 能源燃料的内容是,在大多数情况下取得的绝热,定容弹热量。
You're allowed Cv comes out here for this adiabatic expansion, which is not a constant volume only because this is always true for an ideal gas. 绝热过程写下,这个式子是因为它对理想气体都成立,并没有用到等容过程的条件,只用了理想气体的条件。
This paper presents a simple method for measuring gas adiabatic constant by use of simple harmonic oscillation. 本文介绍了一种简单的利用简谐振动现象测量气体的定熵指数的方法。
It follows that every reversible adiabatic process is one of constant entropy, and may be described as isentropic. 可见可逆绝热过程都是熵不变的过程,可以把这种过程叫做等熵过程。
Indices in renal failure measuring adiabatic constant of gas by means of oscillation method 用振动法测量气体的定熵指数
At present, an adiabatic throttle model based on BWRS equation of state is used to obtain the temperature variation of Ban876 UGS's RNG at constant enthalpy condition. 为此,利用基于BWRS状态方程的绝热节流模型计算了板876储气库回采天然气的高压节流温变等焓线。
Thermodynamic analysis shows that the adiabatic combustion temperature of Al-TiO 2-C system keeps constant at 2398 K, and the equilibrium composite is a mixture of Al 2 O 3 and TiC. 结果表明,Al-TiO2-C燃烧合成体系的绝热燃烧温度为2398K,燃烧合成平衡相为Al2O3和TiC。
The technology of oxidative dehydrogenation of butene into butadiene in a multi-rotating battled fluidized-bed reactor on ⅷ family variable valence catalyst was comprehensively described. The technology of Petro-Tex in an adiabatic fixed-bed reactor and fixed-bed reactor of constant temperature polytube type was compared. 就Ⅷ族变价催化剂丁烯氧化脱氢制丁二烯的多旋档板流化床进行了较全面的描述,并与国外的绝热固定床和列管式恒温固定床进行了对比,说明了各自的利弊。
By using the concept of minimum Gibbs function, the mol fraction of every species, adiabatic flame temperature, properties of products in the equilibrium can be calculated, regardless of specifying the chemical reaction equations and the corresponding equilibrium constant. 这种方法采用最小Gibbs函数的概念,来计算处于平衡态时的物质组成、绝热火焰温度和产物的热物性,无须考虑各物质间的化学反应类型和相应的平衡常数。
According to the characteristics of the throttling adiabatic, the computing model of the specific heat at constant pressure, constant volume specific heat and adiabatic exponent of gas mixture have been established. 根据节流绝热的特点,建立了天然气混合物定压比热、定容比热和绝热指数计算模型。
In the adiabatic limit, the results of nonlinear tunneling probability calculated analytically according to the principle of constant action show a good agreement with the numerical solutions by integrating the nonlinear Schr? 在绝热极限下,利用作用量不变原理解析地求解了非线性隧穿率,其结果与我们直接用数值方法对非线性薛定谔方程积分得到的隧穿率能够很好地吻合。