全文获取类型
收费全文 | 1139篇 |
免费 | 88篇 |
国内免费 | 7篇 |
专业分类
电工技术 | 8篇 |
化学工业 | 282篇 |
金属工艺 | 16篇 |
机械仪表 | 20篇 |
建筑科学 | 11篇 |
能源动力 | 38篇 |
轻工业 | 294篇 |
水利工程 | 5篇 |
石油天然气 | 2篇 |
无线电 | 121篇 |
一般工业技术 | 227篇 |
冶金工业 | 57篇 |
原子能技术 | 3篇 |
自动化技术 | 150篇 |
出版年
2024年 | 5篇 |
2023年 | 27篇 |
2022年 | 80篇 |
2021年 | 92篇 |
2020年 | 78篇 |
2019年 | 85篇 |
2018年 | 91篇 |
2017年 | 61篇 |
2016年 | 58篇 |
2015年 | 55篇 |
2014年 | 55篇 |
2013年 | 89篇 |
2012年 | 41篇 |
2011年 | 50篇 |
2010年 | 48篇 |
2009年 | 40篇 |
2008年 | 37篇 |
2007年 | 30篇 |
2006年 | 24篇 |
2005年 | 12篇 |
2004年 | 14篇 |
2003年 | 7篇 |
2002年 | 9篇 |
2001年 | 5篇 |
2000年 | 11篇 |
1999年 | 9篇 |
1998年 | 16篇 |
1997年 | 17篇 |
1996年 | 8篇 |
1995年 | 7篇 |
1994年 | 9篇 |
1993年 | 9篇 |
1992年 | 7篇 |
1991年 | 5篇 |
1990年 | 3篇 |
1989年 | 3篇 |
1988年 | 2篇 |
1987年 | 2篇 |
1986年 | 5篇 |
1985年 | 2篇 |
1984年 | 2篇 |
1982年 | 2篇 |
1981年 | 4篇 |
1979年 | 3篇 |
1978年 | 3篇 |
1977年 | 3篇 |
1973年 | 1篇 |
1972年 | 2篇 |
1971年 | 1篇 |
1970年 | 1篇 |
排序方式: 共有1234条查询结果,搜索用时 15 毫秒
991.
992.
993.
994.
995.
996.
Neural Computing and Applications - Automated signature generation for Intrusion Detection Systems (IDSs) for proactive security of networks is a promising area of research. An IDS monitors a... 相似文献
997.
998.
Barinderjeet Singh Toor Amarjeet Kaur Jaspreet Kaur 《International Journal of Food Science & Technology》2022,57(3):1763-1772
The present study investigated the effect of fermentation by Rhizopus oligosporus on the nutritional, functional, colour and microstructural properties of some commonly consumed legumes, that is, chickpea (kabuli and desi), pigeon pea and soybean. Results revealed a substantial (P < 0.05) increment in the protein (5–14%) and ash (5–15%) contents as well as those of essential (13–21%) and non-essential (3–15%) amino acids with fermentation. Fatty acid composition showed the varied concentrations of polyunsaturated, monounsaturated and saturated fatty acids in fermented legumes. Further, fermentation significantly (P < 0.05) modified the functional and colour properties of legumes. The alteration in the structural conformation of legumes upon fermentation was observed with scanning electron microscopy which confirmed the enzymatic action on the proteins, fibres and lipid bodies. The results concluded that fermentation of these legumes could be a potential approach in developing the novel functional foods to address the concerns of food and nutrition securities. 相似文献
999.
Silicon - The present study deals with the optimization of parameters to check the effectiveness of thermoelectric machining of aluminum based SiC reinforced composites. Here, hybrid ED machining... 相似文献
1000.
Effect of grain hardness,fractionation and cultivars on protein,pasting and dough rheological properties of different wheat flours
下载免费PDF全文
![点击此处可从《International Journal of Food Science & Technology》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Narpinder Singh Mehak Katyal Amardeep Singh Virdi Amritpal Kaur Annu Goyal Arvind Kumar Ahlawat Anju Mahendru Singh 《International Journal of Food Science & Technology》2018,53(9):2077-2087
Coarse flour fractions (CFFs) and fine flour fractions (FFFs) obtained from flour milled from twelve different wheat cultivars varying in grain hardness index (GHI) were evaluated for particle size distribution, pasting and protein characteristics. Cultivars with greater hardness produce flour with high protein content had more proportion of large size particles. FFF had higher unextractable polymeric protein, solvent retention capacity (SRC), sedimentation value (SV) and dough stability (DS) than their corresponding CFF. Both FFF and CFF from cultivars with lower hardness showed lower sodium SRC. CFF showed higher pasting viscosities than their corresponding FFF, and difference in these properties was greater amongst soft cultivars. DS increased with decrease in grain hardness, but medium hard cultivars showed exceptionally higher value. The concentration of HMW‐GS in the CFF was higher than FFF of hard wheat cultivars, whereas the concentration of LMW‐GS in the CFF and FFF was not influenced by the fractionation of flour. 相似文献