>>> 哲学 经济学 法学 教育学 文学 历史学 理学 工学 农学 医学 军事学 管理学 旅游学 文化学 特色库
搜索结果: 1-15 共查到sterilization相关记录22条 . 查询时间(0.092 秒)
以新鲜树莓汁为主要原料,研究了超高压处理对新鲜树莓汁菌落总数变化以及霉菌、酵母菌、大肠杆菌、沙门氏菌存活量的影响。结果表明:压力越高,杀菌效果越好; 保压时间的延长有助于微生物的杀灭,在室温(25℃),压力为200MPa、保压时间为5min时,大肠杆菌被完全杀灭;在压力为300MPa、保压时间为15min时,沙门氏菌被完全杀灭;在压力为400MPa、保压时间为15min时,酵母菌和霉菌...
Purpose: The aim of the work was to evaluate how the process of high pressure steam sterilization influences the pitting corrosion resistance of Cr-Ni-Mo steel used for implants production. Design/...
This study evaluated the effect of sterilization method on the bond strength of caries-affected dentin before artificial caries development and after restoration. Twelve bovine incisors were sectioned...
Context: Although the number and rate of tubal sterilizations, the settings in which they are performed and the characteristics of women obtaining sterilization procedures provide important informatio...
Much of what is known about the choice of sterilization as a contraceptive method is based on data from married women or couples. Because of increasing rates of cohabitation, divorce and repartnering...
In 1994, federal and state funding for contraceptive services and supplies reached $715 million. Funding totaled $148 million for contraceptive sterilization and $90 million for abortion services. Acc...
Data from the 1991 National Survey of Men indicate that about 12% of married men aged 20-39 have had a vasectomy and about 13% are married to a woman who is sterilized. Multivariate analyses indicate ...
A temperature distribution study was carried out in an industrial scale static retort during steam sterilization of cans packed with tuna fish. Interest was focused on the surface temperature of condu...
In tomato hydroponics, the construction of an efficient recycling system for liquid waste has been expected. In this study, we developed a nutrient sterilization device using silver-supported photocat...
Recent stagnation in the reduction of infant mortality in India can arguably be attributed to early child bearing practices and the lack of progress in lengthening birth intervals. Meanwhile, family p...
This study examines the level of satisfaction of sterilized clients and identifies the causes of dissatisfaction. About 90 per cent of the vasectomy clients and 95 per cent of the tubectomy clients we...
Introduction: Microorganisms have an essential role in pulpo-periapical pathosis, therefore obtaining a successful treatment has a direct relationship with their elimination. According to previous st...
This survey explores the links between sterilization and gynaecological morbidity in rural India. Results are presented for 471 women who were interviewed, diagnosed and, if necessary, treated at the ...
We studied the effect of soil sterilization with hot water on the germination and viability of paddy weed seeds. Laboratory experiments showed that seeds of Echinochloa oryzicola, Scirpus juncoides ...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...