老化

Two multifunctional agent, glycidyl methacrylate and refined ricinoleic acid , were adopted to modify EPDM in situ during compounding and vulcanization process. The effects of the modifiers on vulcanization behavior, processiability, different properties of the vulcanizates were investigated.

为此，选择了含有极性基团的多官能团小分子改性剂甲基丙烯酸缩水甘油酯和精制蓖麻油酸，在橡胶混炼和硫化过程中对EPDM进行原位改性，研究了原位反应技术对过氧化物硫化EPDM橡胶的反应特性、加工性能、力学性能、热性能、耐老化性能、耐屈挠疲劳性能及与金属的粘合强度等性能的影响，并探讨了其改性的机理。

The results obtained showed that: lysine could change the rheological character istics of bread,increase bread volume and specific volume,improve the rigidify and structure of crumb,which lead to the increase of protein content,bread nutrition and sensory character istics simultaneously.

通过探讨赖氨酸对面粉粉质、面包焙烤品质以及面包贮存过程中老化程度的影响，研究了赖氨酸作为面包添加剂的可行性。

Create Jinfeng 62 (1.2MW) temperature model of mathematics and physics about permanent magnent synchronous generator in wind power, present basic hypothesis and boundary condition. select area that one slot opposite to calculate, utilize FEM calculate roter and stator temperature field. bring forward actual method, carefully analyse the result to generator temperature field, for example reduce coil insulation thickness, decrease conduction coefficient because insulation aging between circle, increase iron-core anisotropism conduction coefficient.

建立了金风62型(1.2MW)永磁同步风力发电机的二维温度场的数学和物理模型，给出了计算边界条件和分析假设条件，以一个槽所对应的电机计算区域，利用有限元方法计算发电机的定、转子温度场，详细分析了绕组线棒绝缘厚度减小、匝间绝缘老化致使导热系数减小、铁心各向异性导热系数提高等参数改进对于发电机温度场的影响。

Wintry cold summer is hot, difference in temperature and humidity are big, some places have acid rain possibly still, ageing of day on-line insulating material and metallic stuff are accordingly rustily faster.

又冬冷夏热，温差和湿度大，有的地方还可能有酸雨，因此天线上的绝缘材料老化及金属材料锈蚀得都较快。

There aremany advanced, available and reliable systems are built to identify insulation material'saging conditions, which ensure the security service of high voltage equipments.

运用这些系统对电气设备进行在线监测，识别电气设备绝缘的老化程度，预测设备寿命，对于确保安全生产有着重要的意义。

De of corrosion , ageing-resistant.erformance characteristic: Guaranteeing the materiel are even , salination

均匀布料系统，保证物料均匀，从而达到充分脱盐的目的； 2、挡板内侧采用胶板密封，不卡料，防腐蚀，耐老化。

Rubber aprons with the use of time ages, water resistant, once your watch appears immediately to the licensing of water vapor repair station for processing so as to avoid causing parts secable and shorten the service life of the watch.

橡皮胶圈随着使用时间的推移逐渐老化，防水性能逐渐减退，一旦发现手表中出现水汽应及时到授权维修站进行处理，以免引起零件生锈，缩短手表的使用寿命。

The effects of Ca(superscript 2+), Ba(superscript 2+) ion on sensitometric properties and aging stability of PTG materials, using AgSt as silver sources, ex-situ formed AgBr as photosensitive component, and PVA as binder, were investigated.

以常用的硬脂酸银为银源，异位AgBr为光敏元以及亲水型PVA为粘合剂，分别考察了Ca(上标 2+)和Ba(上标 2+)对光敏热成像材料照相性能以及老化稳定性的影响。

The effects of Ca~(2+), Ba~(2+) ion on sensitometric properties and aging stability of PTG materials, using AgSt as silver sources, ex-situ formed AgBr as photosensitive component, and PVA as binder, were investigated.

以常用的硬脂酸银为银源，异位AgBr为光敏元以及亲水型PVA为粘合剂，分别考察了Ca2+和Ba2+对光敏热成像材料照相性能以及老化稳定性的影响。

This research seres as an important step forward in the understanding of how aging skin can be improed, researchers say.

这项研究为了进一步明了怎样改善老化皮肤迈出重要一步，研究者说。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。