论文部分内容阅读
表面贴装元器件可靠性概论（之一）
【出 处】
：
电视与配件
【发表日期】
：
1997年2期
其他文献
目的研究安睡片的镇静催眠作用。方法安睡片高剂量（1200mg·kg^-1）、中剂量（900mg·kg^-1）、低剂量（600mg·kg^-1）给小鼠连续灌胃30天，观察安睡片对阈下剂量戊巴比妥钠
本文探讨了印度教与印度社会密不可分的关系，剖析了在英国殖民统治下印度教改革的原因，认为印度教改革过程中提出的思想是正在诞生的印度民族资产阶级愿望的反映。
Using a household survey data collected from four leading maize producing provinces in China,this paper studies the decisions of maize farmers on seed choices a
Myeloid zinc finger 1 （MZF1） is the most important transcriptional factor for porcine follistatin pr
Follistatin(FS) is a secreted protein, which was originally isolated from porcine follicular fluid. Expression of follistatin is tightly regulated during porcin
The Italian wheat cv.Strampelli displays high resistance to powdery mildew caused by Blumeria graminis f.sp.tritici.The objective of this study was to map quant
SlSOM inhibits seed germination by regulating the expression of ABA/GA metabolic genes and SlABI5 in
SOM encodes a nucleus-localized CCCH-type zinc finger protein and negatively regulates seed germination in Arabidopsis thaliana. We have previously demonstrated
To study the relationships between C4 enzyme activities and yield, C4 enzyme activities (phosphoenolpyruvate carboxylase (PEPCase), NADP-malate dehydrogenase (N