查询词典 energy conservation

The energy equation is a statement of the principle of conservation of energy.

能量方程是一个声明的原则，节约能源。

Finally, based on the idea of dynamic conservation of mass ,the conservation of energy and infinite partition.

最后利用质量动态守恒和能量守恒及无穷分割的思想，推出了物质的最终组成，并统一到一种物质——能量子。

To ensure the conservation of total momentum and energy of the system, the best discretization form of conservation equations are suggested.

在保证系统总动量和总能量守恒的基础上，提出了离散方程的理想离散形式。

The dissertation firstly studies the deoxidizing mechanism of the deaerator and sets up a mathematic model based on conservation of mass and conservation of energy.

为改善除氧系统所存在的鲁棒性差等缺点，提高系统的稳定性，本文对智能控制技术及其在除氧系统中的应用及相关技术进行了研究。

By using the theories of conservation of momentum,conservation of energy and hydrokinetics,a mathematical model for describing the relationship among the fluid parameters,the formation parameters and the vibrant operation parameters was established.The analytic solutions of one-dimensional and radial transfusion equation for compressive and single-phase fluid flow through the compressive formation were obtained.The effects of each parameter on the vibrant operation were also gotten.On the basis of the above results,the computation models were established.

应用动量守恒、能量守恒、流体动力学等基本原理，建立了地层参数、流体参数和振动作业参数之间相互耦合的数学模型，求出了单相微可压缩流体在可压缩地层中的平面一维和平面径向渗流方程的解析解，得到了各项参数与振动作业效果之间的关系，为振动采油的数值模拟提供了初始压力分布表达式。

Basing on the law of conservation and conversion of energy, we can obtain analytically Newton\\\\\\\s three laws of motion and the law of conservation of momentum.

文章深入讨论了能量与力之间的内在联系，根据能量守恒和转换定律，直接获得牛顿三大运动定律和动量守恒定律。

On the basis of the conservation equation of continuous medium and in combination with mechanics of fluid through porous media and the heat transfer theory in porous media, conservation equations in porous media (continuous equation, momentum equation and energy equation ) are derived, When constructing the downhole temperature model, heat transfer in a wellbore is considered as the heat transfer in a vertical tube, the flow in a wellbore considered as sufficiently parallel flow, heat transfer in injection zones considered as heat conduction and convection in porous media, the flow in injection zones considered as flow through porous media, heat transfer in adjacent rocks considered as heat conduction in porous media.

在建立井下温度场模型时，把井筒的传热看作是竖直圆管中传热问题，把井筒的流动看作是充分发展的层流流动；把注入层中的传热看作是多孔介质中导热和对流的传热问题，把注入层中的流动看作是渗流；把围岩中的传热看作是多孔介质中导热问题。

Based on the concept of Chou's pseudo amino acid composition and per residue conservation score calculated with an improved evolutionary conservation algorithm, each protein can be represented as a feature vector created with multi-scale energy.

面对后基因时代产生的海量蛋白质序列数据，迫切需要－些自动、快速、准确地确定蛋白质亚细胞定位的方法。为此，通过整合蛋白质进化保守信息，文章提出一种新的方法预测亚细胞定位。

In the following, the paper lists node flux balance equation group and loop pressure balance equation group, based on law of conservation of mass and law of conservation of energy, and the relation between flux and pressure elicits, using the law of branch ventilation resistance and the relation of fan performance.

本文根据水电站地下洞室群通风系统的特点，提出了进行节点、分支划分与网络图绘制及分支阻抗计算的原则和方法，利用图论的相关理论将通风系统转化成为点和有向线段表示表示的，并且各个分支影响空气流动的因素由分支的阻抗表示的水电站地下洞室群通风网络图。

Based on the theory of the conservation law of mass, the Darcy law and the conservation law of energy, the author designed a procedure using finite element method to calculate velocity field and temperature field of the Youjiang basin during the Yanshan period.

1以物质守恒定律、达西定律和能量守恒定律为理论依据，采用有限元数值计算方法，设计编制了计算地形驱动的流体流动和热传输的计算机程序，用来计算右江盆地燕山期地形驱动流体系统的速度场和温度场。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。