研究了熔融温度、熔融时间、冷却方式及结晶温度对尼龙66球晶形态和大小的影响。
The influence of melting temperature, melting time, crystallization temperature and cooling mode on form and size of nylon 66 was studied.
熔融温度升高时，聚醚醚酮的结晶峰强度减弱，峰宽增加；而冷结晶峰温度提高。
With increasing melting temperature, the cold crystallization peak temperature increases, the crystallization peak strength of PEEK weakens and the peak width increases.
熔融时间延长时，聚醚醚酮的玻璃化转变温度和冷结晶峰温度均提高，熔融峰强度减弱。
On the other hand, both the glass temperature and cold crystallization peak temperature of PEEK increases and melting peak strength decreases while the melting time becomes longer.
采用DSC，WAXD研究了在超临界CO2作用下，温度、压力和共溶剂对双酚A型聚碳酸酯（BAPC）的结晶和熔融行为的影响。
The influences of temperature, pressure and cosolvent on the melting behavior of BAPC treated by supercritical CO2 were studied by DSC and WAXD.
在定长状态下纤维的熔融吸热峰会发生很大变化，若在适当温度下进行热处理，可加速结晶形态的转化过程。
The melting peaks changed largely under fixed length state. Annialing fibers at a suitable temperature can accelerate the transition between the crystal morphologies.
薄板坯连铸保护渣应具有较低的粘度，较低的结晶、软化及熔融温度，合适的碱度以及较快的熔化速度。
The former is characterized by lower viscosity , lower crystallization temperature, lower softening and melting temperature, proper basicity and higher melting rate.
DSC研究表明辐照接枝产物的熔融温度和结晶温度均降低。
The DSC results showed both the melting temperature and crystallization temperature of the grafting products were decreased.
紫外辐照后，LLDPE的晶型和晶面间距未发生变化，但是其熔融温度和结晶度下降。
After the ultraviolet irradiation, the crystal shape and distance of the crystal plane of LLDPE remain unchanged. However, the melting temperature and crystallinity decrease.
这对高聚物是一完全互溶的共混体系，当共混体系处在熔点和相混合温度之间时，同时存在结晶的熔融相和无定形的相容共混相。
When the temperature of the blend is between melting-point and phase-mixing point, both melting-crystal phase and amorphous miscible phase are present.
结果表明，增韧剂的加入使尼龙1212更容易结晶，结晶速度增大，结晶温度提高，熔融热焓降低；
Results indicate that crystallization of nylon 1212 become easy and crystalline velocity and degree increase, and the heat enthalpy decreases after the addition of the toughening agent.
冷结晶温度和熔融温度与共混比例、共混时间、温度等因素密切有关。
The blending composition, temperature and time have a dramatic effect on the cold crystallization temperature (Tc) increases and the melting Tmperature (t m).
讨论了这些结构因素对聚氨酯弹性体玻璃化温度、结晶熔融温度、熔融热、比热和绝热温升的影响。
The effects of these factors on the glass transition temperature, the temperature and heat of crystalline melting , the specific heat and adiabatic temperature rising were discussed.
讨论了这些结构因素对聚氨酯弹性体玻璃化温度、结晶熔融温度、熔融热、比热和绝热温升的影响。
The effects of these factors on the glass transition temperature, the temperature and heat of crystalline melting, the specific heat and adiabatic temperature...
用小角光散射、电子显微镜等方法研究了熔体温度对熔融结晶的PTFE结晶形态的影响。
The influence of the melt temperature on the crystalline morphology of polytetrafluoroethylene was studied by Small Angle Light Scattering and Electron Microscope techniques.
用小角光散射、电子显微镜等方法研究了熔体温度对熔融结晶的PTFE结晶形态的影响。
The influence of the melt temperature on the crystalline morphology of polytetrafluoroethylene was studied by Small Angle Light Scattering and Electron Microscope techniques.
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