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- These processes are governed by the mass transfer equation, which is similar to the energy equation previously deduced. 这些过程遵循质量传递方程,它类似于前面推导出来的能量方程。
- In a Cartesian coordinate system, we carry out a finite difference analysis of a general form of the energy equation. 在直角坐标系中,对能量本征方程的一般形式进行有限差分解析,并建立相应的差分格式。
- These thesis bases on energy equation and continuity equation design Venturi tube . 本课题根据能量方程和连续性方程自行设计文丘里管采样器。
- He can obtain the force components by differentiating the potential and can often use the potential energy in an energy equation. 通过对势能求微商他可以得到力的分量,而且在能量方程中经常可以用势能。
- It Is necessary to include as a heat source In the thermodynamic energy equation at erm which represems the timerate of release of the latent heat of condensation of water vapor. 译为:有必要把代表水汽凝结潜热释放的随时间变化率的一项作为热源项包括在热力学能量方程中。
- This paper gives the Lagrangian Formalism and Euler Formalism energy equation, and discusses the stationary flow of ideal fluid by energy equation. 给出拉格朗日型和欧拉型能量方程,并用能量方程讨论了理想流体稳定流动.
- A unsteady airflow energy equation in an airway and a mathematical model of unsteady airflow in ventilation network are established. 建立井巷内空气非定常流动能量方程和通风网络中非定常流动的数学模型。
- A finite element model of intelligent beam has been formulated to derive the differential equation and the energy equation. 同时,根据有限元理论,推导了智能梁离散系统的动态微分方程及能量方程。
- He can obtain the force components by differentiating the potential and can often use the potential energy in an energy equation . 通过对势能求微商他可以得到力的分量,而且在能量方程中经常可以用势能。
- No, not even remotely: the additional input of thermal energy into the circulating refrigerant via the evaporator accounts for the difference in the energy equation. 不,丝毫没有:通过蒸发机而额外输入到循环流动的致冷剂中的热能足以解释能量平衡方面的这一差异。
- Based on the continuity equation and the energy equation in hydromechanics,a computing formula about outflow angle of jet flow on the slit-type bucket is proved. 从窄缝挑坎收缩段水流的连续方程和能量方程入手,推导出了水流出射角的计算公式。
- This paper has given the concrete harmonic function expression of the adhesional energy equation, and discussed the varying characterisfies of the factors in the equation. 本文给出了以调和函数的形式构成粘附功方程的具体表达式,探讨了方程中因子的变化特性,结合印版界面,应用方程对一些研究成果进行了验证。
- Applying the energy equation and boundary layer theory, this article also analyzed the relationship of energy transformation of overflow, and obtained the experience index and formula of instability critical conditions. 并应用水流能量方程和边界层理沦,研究了围堰过水时的水流能量转换关系,得到了稳临界条件的指标和经验判别式。
- The energy equation consists of(a) energy transfer of an electron beam which excites the whistler waves, and(b) energy transfer of whistler waves, which are described by conservation principle of wave action density. 能量方程包含:(a)激起哨声波的电子束能量转移,(b)用波作用密度守恒原理描述的哨声波能量转移。
- Based on the calculation of aerodynamic flow field, overcooled water droplets trajectories and energy equation, surface temperatures of the anemometer under various conditions were obtained. 通过对空气流场、过冷水滴运动轨迹的计算和能量方程的求解,得到了多种状态下的风速管表面温度。
- The fomula of gas flow of air compressors is further inferred using the energy equation of open systems,so that the programms of measurment and calculation are singler,and the errors are smaller. 本文应用开口系统能量方程对空压机排气量计算公式进行了进一步推导,使测试及计算过程更为简便,误差更小。
- Michanical flow regulation is the key part of cooler.Using the hydromechanical energy equation, principle of old mechanical flow regulation is analyzed.And structure design error is found. 机械流量调节器是篦冷机的关键部件,利用流体力学中的能量方程分析传统机械流量调节器的工作原理,发现其结构存在设计上的误差,在此基础上建立了一种新的机械流量调节器理论设计方法。
- The energy equations of the oil film and the bush are solved simultaneously by using an efficient finite difference scheme. 用一有效的有限差分法同时求解油膜和轴瓦的温度控制方程。
- The Navier Stokes equations and the energy equation were derived from the BGK type lattice Boltzmann equation by the Chapman Enskog method. 利用 Chapm an- Enskog方法从 BGK型的格子Boltzmann方程推导出了 Navier- Stokes方程和能量方程。
- More open loop energy equations help to avoid virtualbalance phenomena in polygenetic gas pipe network of certain pressure. 增加了开环能量方程从而避免了定压多气源管网存在虚平衡现象。