没有什么热不稳定性，也没有振荡。
因此，辊子表面有极高的硬度、脆性及热不稳定性。
Therefore, the roll surface is extremely hard and brittle and it is thermally unstable.
实验表明在高于聚合物熔点温度以上，聚丙交酯表现出热不稳定性。
It was found that poly (L-lactide) is thermally unstable above its melting temperature.
因此，辊子表面有极高的硬度、脆性及热不稳定性。另外，由于高的硬度使之具有高的裂纹敏感性。
Therefore, the roll surface is extremely hard and brittle and it is thermally unstable. In addition, it is highly crack sensitive because of the high hardness.
本文基于流体动力学不稳定性和热不稳定性理论，对液化天然气贮存非稳性进行了理论分析，并用热力学第二定律进行了物理解释。
Based on the hydrodynamic instability and thermal instability theory, this paper theoretically analyses the instability of LNG under storage condition.
柑橘中含有大量的果胶酯酶（PE），可分为热稳定性果胶酯酶（TS-PE）与热不稳定性果胶酯酶（TL-PE），是由几种同工酶组成的。
There exist a large quantity of PEs(pectinesterases) in orange, which are clified as thermostability PE(TS-PE) and thermolability PE(TL-PE). They are composed of several isoenzymes.
应用有限变形弹性理论分析了受内压作用的不可压热超弹性球壳发生非对称变形的不稳定性问题。
Instability of asymmetric deformations of an incompressible thermo-hyperelastic spherical shell, subjected to internal pressure, is examined within the framework of finite elasticity.
在专案会议的第二次会议，首先，这里有两个主要问题，一个是致热原性的准备工作及可用性，它们的不稳定性。
At the second of these AD hoc conferences, as at the first, there were two chief problems the pyrogenicity of the preparations then available, and their instability.
动力学不稳定性模型被推广到有限几何形状的加热面，以解释微电子器件尺寸对池内沸腾换热临界热流形成机理的影响。
The hydrodynamic instability model is spread for finite geometries in order to explain effects of size of microelectronic devices on the mechanism of formation of pool boiling critical heat fluxes.
讨论和分析了流道间隙、加热功率和入口过冷度对沸腾起始点、沸腾流态、换热系数、流动不稳定性和临界热负荷的影响。
The effects of gap size, heat flux and inlet subcooling on the boiling incipience, flow pattern, heat transfer coefficient, flow instability and critical heat flux were analyzed and discussed.
它主要研究激光在等离子体中的传播、吸收，各种参量不稳定性、超热粒子的产生机制等。
The main research issues for laser plasma interaction are the propagation and absorption of the laser in plasma, parameter instabilities, the generation mechanism of super-thermal particles, etc.
系统压力、质量流速、热负荷和进口过冷度等参数对不稳定性有显著的影响。
The effects of system parameters such as system pressure, mass flow rate, heat flux and inlet sub-cooling are significant on both DWO and PWO.
然而太阳能固有的不稳定性和间歇性，给太阳能的热利用带来了较大的难度。
But because of inherent instability and intermittent of solar energy, it is difficult to directly take solar energy to the heating end with steady demand.
然而太阳能固有的不稳定性和间歇性，给太阳能的热利用带来了较大的难度。
But because of inherent instability and intermittent of solar energy, it is difficult to directly take solar energy to the heating end with steady demand.
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