温度梯度

抬升和剥蚀对温度梯度的联合效应可以根据公式（3.86）进行估定。

The combined effect of uplift and denudation upon the temperature gradient can be obtained by formula ( 3.86 ) .

单温度梯度气相法生长C（70）单晶

Growth of c_ ( 70 ) single crystals with a liner temperature gradient

激光超高温度梯度快速凝固条件下CuMn合金的组织演化规律

Microstructure evolution of Cu Mn alloy under laser ultra high temperature gradient and rapid solidification condition

同时发现了在温度梯度机理、屈曲机理与耦合机理条件下，板材既产生绕x轴弯曲也产生绕y轴弯曲变形的现象。

Firstly , the bending deformation and upsetting of plate under the temperature gradient mechanism , buckling mechanism and upsetting mechanism are analyzed .

从而得出在温度梯度作用下，轨道板、CA砂浆、混凝土底座及土质路基所受应力。

So we get the stress of the board , CA mortar , concrete base and soil subgrade in the temperature gradient .

生长温度梯度对Bi4Ge3O（12）晶体辐照损伤的影响

Influence of Temperature Gradient on Radiation Damage of BGO Crystals

用PDF方法求解平均温度梯度为常数的均匀剪切湍流

The calculation of homogeneous ' turbulent SHE-AR flow within uniform mean temperature gradient using PDF method

温度梯度对TAl旋压圆筒质量的影响

Effect of Temperature Gradient on the Quality of TAl Cylinder Spinning

用在温度梯度场中析晶的方法制备了BaOTiO2SiO2系统的极性玻璃陶瓷。

Polar glass-ceramics in the BaO-TiO2-SiO2 have been prepared by crystallizing the glasses in a temperature gradient .

通过实验发现：在相同的轴向温度梯度下，SiC晶体平均生长速率随籽晶温度的升高而变大。

The average growth rate of the SiC monocrystal increases with the seed temperature in the same axial temperature gradient according to the experiments .

掺碲InSb单晶的垂直温度梯度凝固生长法研究

Vertical Gradient Freeze Growth of Te-Doped InSb Single Crystal

首次设计了引物3，与引物1配对，通过一轮PCR得到竞争模板C，通过温度梯度PCR获得此反应的最佳退火温度为58℃。

Primer 3 was designed to paired with primer 1 . The competitor C was successfully constructed after one round of PCR . The optimum annealing temperature is 58 ℃ determined by gradient PCR .

通过两温度梯度PCR方法对牛基因组、克隆胚胎、胚胎样品进行性别鉴别实验研究，建立了稳定、简便、快速的牛早期胚胎性别鉴别两温度梯度PCR方法，鉴定时间仅为57分钟。

As a result , the stable , simple , fast method of two-temperature gradient PCR for sexing bovine pre-implantation embryos was obtained , which only took 57 minutes to identify the embryo sex .

本文采用高温度梯度的定向凝固装置（LMC法），在可控的工艺条件下获得了AlCuCe合金的固液界面形态。

In the present study a directional solidification device of high temperature gradient was used and the solid-liquid interface morphology of Al-Cu-Ce alloys is obtained under controlled technological conditions .

利用2005年在赤道太平洋锚系系统TAO上得到的高分辨率、长期观测资料，在惯性-对流子域内通过温度梯度谱的尺度分析估算了热耗散率和湍动能耗散率。

Estimates of dissipation rates of thermal variance and turbulent kinetic energy are made by scaling temperature gradient spectra in the inertial-convective subrange from well-resolved measurements on the equatorial ocean mooring .

以LEC法生长InP单晶为例的计算结果表明：降低环境温度梯度有助于减少晶体中的位错密度。

The calculated results for LEC growth of InP show that the droping ambient temperature gradient can reduce the dislocation density in crystal .

应用高温度梯度的方法，研究了在定向凝固条件下温度梯度与凝固速率的比值G／R对Al-17.5%In（质量分数）合金凝固组织的影响。

High temperature gradient are employed under the directional condition to examine the influence of the ratio of gradient and solidification rate , G / R , on the microstructure of Al-17.5 % In ( mass fraction ) alloys .

温度梯度对位伸SHB试验误差的数值分析

Numerical Analysis on the Error in the Split Hopkinson Tension Bar Test at Temperature Gradient

较大的温度梯度、较大的换热系数和适量的底部冷却是Bridgman法晶体生长的必备条件，也是工艺优化的重要方向。

Properly greater temperature gradient , heat transfer coefficient and suitable bottom cooling are requirements for Bridgman method and also important for technics optimizing .

通过预设JMAK方程中的指数n和温度梯度ΔT，利用可加性法则可以计算出相变任意时刻的参数k。

According to the preset of exponential n and temperature step , the parameter k at any moment during the transformation was calculated based on the inverse application of additivity rule .

本文把环境温度梯度作为一个变量引入LEC法生长的理论模型中进行分析，得到了晶体中温度分布的表达式。

This paper presents an expression for temperature distribution in growing crystal by considering the ambient temperature gradient as a variable introduced in LEC model .

高温度梯度下Al-In偏晶合金定向凝固组织的演化规律

The evolution of unidirectional solidification microstructure of the Al-In Monotectic Alloys in high temperature gradient

对于Taylor模式的液体射流，射流速度、温度梯度、气液密度比是射流破碎的失稳因素，而液体黏度是液体射流破碎的促稳因素。

On the other hand , for a liquid jet under Taylor regime , jet speed , density ratio and temperature gradi - ent are all positive factors , whereas the liquid viscosity is negative factor .

Marc模拟无缝钢管淬火过程，分析了淬火残余应力的分布情况，得到了残余应力按照温度梯度沿半径方向分层分布的规律。

Marc by FEM . It analyses the distribution of quenching residual stress , achieves the law of the layered distribution of the residual stress along the radius according to temperature gradient .

利用温度梯度法生长出了透明的γLiAlO2单晶，通过扫描电镜和X射线薄膜衍射分析了不同退火气氛对所切得的（001）晶片表面结构的影响。

A transparent γ - LiAlO_2 crystal has been grown by temperature gradient technique ( TGT ) . ( 001 ) plane γ - LiAlO_2 crystals annealed in different ambients were studied by scanning electron microscope ( SEM ) and X-ray diffraction ( XRD ) .

采用两温度梯度PCR方法对30枚奶牛胚胎进行了早期性别鉴别，并将鉴别的15枚胚胎（11枚为雌性，4枚为雄性）移植到同期处理的15头受体母牛体内。

A total of 30 dairy embryos were sexed with the two-temperature gradient PCR method in the study . 15 identified embryos ( 11 female , 4 male ) were transferred into 15 recipient cows , among them 7 were pregnant after 60 days .

介绍了用不变嵌入法求解一类复本征方程的数值方法，编制了求解CODE，适用于粒子温度梯度（ITG或ηi）驱动不稳定性研究的数值模拟。

The numerical method and the code of seeking complex eigenvalues are given by invariant imbedding method . Itis suited to simulate numerical instability driven by the temperature gradient [ η _i ] of the particles .

数值模拟可以预测HAZ中晶粒的分布及温度梯度对晶粒长大的阻碍作用，与实际晶粒大小较为吻合。

The simulation results show that this method can predict distribution of grains and effect of steep temperature gradients in HAZ . Comparison of simulated grain size and actual grain size has good consistency .

采用半静态急性毒性实验方法，设置不同温度梯度对四种海洋鱼类按突然升温和逐步升温两种方式进行96h热冲击实验。

The test was carried out by half static acute toxic experiment method through the setting of different temperature gradients to four marine fishes for 96 hours .

高温度梯度定向凝固下Ni-NbC合金的组织演化

Microstructure Evolution of Ni-NbC Alloy Under High-Temperature Gradient Directional Solidification