aging的例句大全

The effect of physical aging on the properties of atactic polystyrene

T g以下温度退火对无规聚苯乙烯性能的影响

The Physical Aging of Atactic Polystyrene Historical and Present Conditions of the Environmentally Friendly Polyurethane Tire Development

无规聚苯乙烯物理老化的研究历史和进展聚氨酯绿色轮胎的研究历史与现状

The results show that the wire has different bending-fatigue life after solution treatment and aging; the wire that solution treated at 1023k and aged at 673k has the longest life;

结果表明：该丝材经过固溶和时效后具有不同的弯曲疲劳寿命，其中固溶处理温度为1023k并且时效温度673k时，具有最高寿命；

Research on Aging Assessable Technique of Transformer Insulation

变压器绝缘老化评估技术的研究

At last, the aging mechanism of two asphalts was discussed.

并对沥青的老化机理进行了探讨。

Research on Production Technology of Aging Resistance Asphalts

耐老化型道路沥青生产技术研究

Effect of temperature and oxygen pressure on oxygen absorption aging performances of Asphalts

温度和氧压对沥青吸氧老化性能的影响

Characterization of the Anti-Aging Performance for Two Paving Asphalts

两种道路沥青抗老化性的表征

The higher the aging temperature, the more remarkably the various constituents of asphalts would change.

随热和空气老化温度的升高，各组分含量的变化更为显著。

Investigation of Changes and Kinetics of Chemical Group Compositions of Petroleum Asphalts in Continuous Heat and Air Aging

石油沥青在连续热和空气老化中化学族组成的变化及动力学研究

Therefore, controlling the formation of asphaltene is important to asphalt aging resistance.

控制沥青质的生成对防止沥青老化有重要意义。

The external cause includes unfitting culture conditions, strain aging, unsuitable preservation and infection virus of asexuality propagation.

外因主要包括培养条件不适宜、菌种老化、菌种保藏不当和菌株无性繁殖体感染病毒。

Property of aging-resistant is good while adding light calcium carbonate and argil.

加入轻质碳酸钙和陶土的胶料耐老化性能较好；

Somatostatin mRNA Expression in the Arcuate Nucleus of Aging Rats

老年大鼠弓状核内生长抑素mRNA的表达

Study on aging changes of synaptic architecture in the hypothalamic arcuate nucleus of rat

大鼠下丘脑弓状核突触的衰老性变化

Effects of Xenon Arc Lamp Artificial Aging on the Bending Strength of the 191~# Unsaturated Polyester Casting

氙灯老化对191~不饱和聚酯弯曲性能的影响

The nano-rutile-TiO2 ( 0.1%, 0.3% and 0.8%) modified PC sun board composites were prepared. PC sun board and PC sun board/ nano-TiO2 composites were degradated by accelerated aging test with laboratory xenon arc lamp.

分别制备了金红石型纳米TiO2质量分数分别为0.1%、0.3%和0.8%的改性PC阳光板，并采用氙灯气候试验机对纯PC和改性PC阳光板进行了人工加速老化。

Studies of proteins related to peanut ( arachis hypogaea) seed aging

花生种子老化相关蛋白质的初步研究

Annuity pension system plays an important role in each country, and it is a way in settling the aging problem.

企业年金在各国的养老保障体系中占有重要地位，在解决养老问题中发挥着重要作用。

Under the pressure of finance and aging population, many countries reform their old endowment insurance system. The new system is composed of three parts: social primary pension, enterprise annuity and personal saving pension.

在财政困难和人口老龄化的压力下，许多国家建立了三支柱的养老保险制度，即以基本养老保险、企业年金和个人储蓄性养老保险为支柱的保险制度。