查询词典 adiabatic

Adiabatic surfaces are defined within the Born–Oppenheimer approximation by the energy of a given solution to the electronic Schrodinger equation at each geometry.

绝热势能面是在波恩-奥本海默近似的框架内定义的，指的是在每个几何构型下，电子薛定谔方程的本征值，即能量。

The sidewalls and the top of the LED package are assumed to be adiabatic with the bottom surface bonded to the heat sink.

假设LED封装的侧壁是绝热的，底部被连接到热沉。

The model of adiabatic spherical to columnar hydrogen bubble growth in large leak sodium water reaction as well as the model of secondary loop pressure propagation with the one dimensional characteristic method are established under one double ended guillotine tube break in the steam generator of liquid metal cooled fast breeder reactor.

研究建立了钠冷快堆蒸汽发生器在单管束发生双端断裂情况下钠水反应中气泡从球形到柱状的变温绝热生长模型，及采用一维特征线方法建立的压力波在快堆二回路中的传播模型。模型中考虑了爆破膜、管壁弹性变形和气蚀的影响。

The heat capacity Cp of EDTA solution used as activator in the Buna- S manufac-ture was measured by using a precision automated adiabatic calorimeter in the temperaturerange of 278K to 324K as fundamental data for the construction of large compositive appara-tus.

丁苯橡胶合成用活化剂乙二胺四乙酸盐溶液比热容的测定赵小明，刘志刚，陈钟颀（西安交通大学热工教研室西安710049）关键词EDTA溶液，比热容，绝热量热法比热容是物质重要参数，与物质结构密切相关。

In this thesis, with special concerns focused on the effects on the EPI by field in the non-equilibrium transport through a single-molecular quantum dot, non-equilibrium Green function technique and canonical transformation method under the adiabatic approximation for the local electron-phonon system have been applied.

在对哈密顿量进行有效等价的基础上，采用非平衡格林函数方法处理外加偏压所导致的非平衡输运，系统地研究了耦合在两电极间的量子点。

With the comparison between experimental data and calculated data, the physical-mathematical model reliability of adiabatic capillary tube is proved.

通过实验数据与计算数据的比较，验证了绝热毛细管物理数学模型的可靠性。

Instead of the complicated mathematical model, the correlation method could be used to predict the choked flow rate through adiabatic capillary tube.

关联方法可替代复杂的数学模型，用以预测绝热毛细管的壅塞流量特性。

According to homogeneous assumption,based on the fundamental governing of two-phase flow,a distributed parameter model of adiabatic capillary tube was developed in this paper.

根据均相流等多项假设，运用两相流动基本方程建立了绝热毛细管分布参数的稳态数学模型。

Approximative integral model of adiabatic capillary tube is model of one dimension flowage with enthalpy and state of refrigerant is changeless.

在装置仿真中，毛细管的结构尺寸都是已知的，需要求得的是流量等参数，并以此流量作为系统流量。

Two kinds of thermal boundary conditions were considered in this study. One was the isothermal rotating object and the other was the adiabatic rotating object. The motionless object was set in rotation at time t=0 with a constant angular velocity. The effect of natural convection was neglected.

本文假设容器内流体的普朗特常数等於5，并假设流体流动属於层流状态，模拟过程中考虑两种不同的边界条件，一为等温旋转体，另一为绝热旋转体；在不同的边界条件下，物体於时间t = 0时开始旋转同时固定角速度，并忽略自然对流。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。