The Physical Aging of Atactic Polystyrene;
无规聚苯乙烯物理老化的研究历史和进展
Blends with 4% modifiers were selected to carry out physical aging test in an air-circulating oven at 130 ℃.
选取AIM改性剂含量为4%的共混物样条于130℃的鼓风烘箱中进行物理老化,考察了物理老化时间对PC/AIM共混物性能的影响。
The physical aging was introduced to the polymer's poling process and the effect of aging time was investigated in this article.
将聚合物的物理老化引入到极化过程中 ,并研究了不同温度下的老化对极化聚合物取向稳定性的影响 。
Studies on physical ageing of polyetherimides modified epoxy resin;
聚醚酰亚胺改性的环氧树脂的物理老化
The results indicate that besides free volume, flexibility of the Wham plays an important role in influencing the rate of physical ageing.
结果表明，除了自由体积之外，分子链柔顺性是影响物理老化速率的重要因素。
A sysmatic study on the effect of physical ageing on α-relaxation peak was carried out in amorphous polystyrene (PS).
用内耗方法分析了非晶聚合物聚苯乙烯（ＰＳ）的物理老化对动态力学弛豫过程中的主转变内耗峰（α峰）的影响，说明老化过程（时效）和α峰的参数变化之间存在着规律性的联系。
Monte Carlo Simulation Models for Biological Aging
生物老化的Monte Carlo模拟模型
Biomechanical-Biochemical-Biorheological Research on Senile Osteoporosis Model with Ovariotomy;
老龄去势骨质疏松动物模型生物力学—生物化学—生物流变学研究
On the Use of V-Effect of Character Depiction in The Old Man and the Sea;
论《老人与海》中人物形象塑造的陌生化手法运用
Bioavailability of Cadmium Associated with Oxides in Sediment:Effects of Species of Mineral,Association Form and Aging on Bioavailability
沉积物中氧化物结合态镉对芦苇的生物有效性研究:氧化物种类、结合形式、老化的影响
Mr. Gould studied fossils, the ancient remains of animals that lived during earlier periods in history.
古尔德先生研究生活在史前的古老的动物遗体化石。
The study is reported in the January2005 Neurobiology of Aging.
这项研究结果刊登在2005年1月的《老化神经生物学》上。
Epstein-Barr virus induces human nasopharyngeal epithelial cells to escape from the replicative senescence
EB病毒诱导人鼻咽上皮细胞逃避老化期的生物学研究(英文)
This realization provided a big incentive for paleontologists to get out in the field and find fossils older than the Cambrian.
这项体认刺激了古生物学家走入田野，寻找比寒武纪更古老的化石。
His wife, a biochemist, was a dietician at a research institute.
学生物化学的老伴儿在一家研究所里做营养试验。
The Preliminary Study of Oidium Biological Characteristic, Infection Process and Its Host Resistance Responses;
老鹰茶白粉菌生物学特性、侵染过程及抗性变化的初步研究
Studies on Carbohydrate Allocation in Tree Peony and Senescence Physiology in Flower of Tree Peony;
开花过程中牡丹碳水化合物的分配及牡丹花衰老生理的研究
The Differences of Bone Mineral Density and Bone Metabolism between Exercise Group and Non-exercise Group in Postmenopausal Women .;
运动与非运动人群老年期骨密度及骨代谢生化标志物上的差别
Seasonal characteristics of soil water and biomass of siberian wildrye grass(Elymus sibiricus L.) in Bashang Plateau
坝上地区老芒麦草地土壤水分和生物量变化特征
THE CORRELATIVE STUDY OF MOLECULAR BIOLOGICAL INDICES AND TREATMENT OF SKIN PHOTOAGEING
皮肤光老化分子生物学指标的相关性研究及治疗
plant microbial biochemistry
植物微生物生物化学
microbial physiobiochemistry
微生物生理生物化学
biochemistry of microbial toxin
微生物毒素生物化学
The chemistry teacher weighed out one ounce of the compound.
化学老师称出一盎司化合物。