查询词典 conduction current

A boundary identification problem, i.e., inverse geometry problem of two-dimensional heat conduction was solved by using boundary element method and conjugate gradient method-based inverse algorithm.

采用基于边界元法和共轭梯度法的反演算法求解二维导热边界识别问题，即几何反问题。

A boundary identification problem of two-dimensional unsteady heat conduction was solved by using dual reciprocity boundary element method and conjugate gradient method-based inverse algorithm.

采用基于双倒易边界元法和共轭梯度法的反演算法求解二维非稳态导热边界识别问题。

According to the shortage of conventional analyze methods, the conjugate indoor heat transfer field is systematically analyzed, and the conjugate solving method of building envelope heat conduction and indoor airflow field is founded.

根据传统分析方法的不足，系统分析共轭传热室内流场，建立建筑围护结构传导与室内流场耦合求解方法。

In the area where the intensity of the image is changed small the image is smoothed by the heat equation whose conduction coefficient is constant.

在图像的角点位置上，扩散速度趋于零，在线条点位置上，扩散速度由梯度的模值来决定，并在与梯度正交的方向上进行平滑；在灰度变化不大的区域上，采用传导系数为常数的热方程进行平滑。

The thermal deformation of Nd∶YAG laser which side face is isothermal or constant coefficient of heat conduction was studied.

用有限元方法研究了端面抽运Nd∶YAG激光器中激光晶体的温度和端面热形变分布规律。

In this paper, the thermal transmission of deep basement reservoir and its relation with structure are discussed at the first time in Tianj in city. The type of thermal transmission near the fault zone is mainly convection, that in the intra-block mixed conduction and convection together.

本文探讨了天津城区深部基岩热储热传递方式，并且论述了热传递方式与热储构造的密切关系：断裂带附近的热传递，以热对流为主；断块内部的热传递为热对流和热传导相互叠加。

The modified model took into account not only the coupled heat transfer of conduction, convection and radiation, but also the heat convection between each zone caused by temperature difference and airflow.

该模型综合了墙体热传导、壁面对流热交换以及内部控制体之间的对流热交换过程。

In contrast to the mechanism of conduction and convection , radiation may take place in a perfect vacuum.

与传导和对流的原理不同，辐射可在完全真空中进行。

"By the energy, transportation costs, driven second half of this year to the first half of next year, grain prices weakened after the impact, cost-push inflation conduction ratio will rise."

"的能源，运输成本的推动，今年下半年到明年上半年，粮食价格的影响减弱后，成本推动的通货膨胀传导的比例将上升。"

Cryosurgical systems available today for treatment of liver tumors consist primarily of 3 components: a cryogen storage unit, b vacuum insulated conduction coils and c cryoprobes, hollow metallic probes which come in a variety of sizes and shapes.

今天用于肝肿瘤治疗的冷冻术的治疗系统主要包括3个部分：a冷冻剂存储单元，b真空隔热传输线和c冷冻针头，中空的金属针头有不同的大小和形状。

Effective local search tactics reaches local searchers when they are ready to buy - with every way that it is possible for them to buy from you.

有效的地方搜索策略达到当地的搜索，当他们准备购买-以各种方式，这是他们有可能从您那里进行购买。

The first two are periodic sentences for their beginnings; and the fifth and the last are also periodic sentences each for the embedding of a parenthetic structure.

1960年代中后期，当战后女权主义和当时的许多其他抗议运动在西欧和北美发展成某种势力时，性别的概念演绎成补充和延伸生物性别差异的概念。