A mounting panel for fluid-control valves comprises a rectangular frame 5, Fig. 1, with supply and discharge ports 6, 7 in one end wall, which ports lead to passages 10, 12 formed in intake and outlet blocks 11, 12 along the bottom and top of the frame, respectively. Valve mounting ...
A photoresist monomer is provided to prevent pattern collapse, to improve line edge roughness and process margin, to ensure excellent adhesion, and to be useful for forming an ultrafine pattern. A photoresist monomer includes an alkylglycol group represented by the following formula 1, wherein R*...
人无精神则不立,国无精神则不强.精神是一个民族赖以长久生存的灵魂,唯有精神上达到一定的高度,这个民族才能在历史的洪流中屹立不倒,奋勇前进.中国共产党以马克思主义为指导,团结带领全国各族人民,经过百年的不懈奋斗,引领中华民族迎来了从站起来,富起来到强起来的历史性飞跃,逐步构筑了彰显中国特色的中国精神,中国价...
–fusion was identified in several cancers including the recently described mammary analog secretory carcinoma (MASC) of the salivary glands and a minority of papillary thyroid carcinomas. We describe three cases of primary MASC of the thyroid gland and provide a detailed clinical and pathological cha...
来自 掌桥科研 喜欢 0 阅读量: 25 作者: 孙启新 摘要: "七九河来,八九燕来."孟春时节,燕子欣然北归,"不辞故国三千里,还认雕梁十二回",与人和谐共春色,衔泥辛苦傍人飞,但见田间地头,檐下柳梢,紫燕纷飞,倩影翩翩. DOI: CNKI:SUN:SDNH.0.2006-04-059 年份: 2006 ...
女性主义视阈下《奥塞罗》和《伤逝》之比较 《奥赛罗》和《伤逝》分别是莎士比亚和鲁迅的悲剧作品。虽然两部作品产生于不同时代,不同民族,出于风格迥异的作家之手,但在女主人公的命运及悲剧根源等方面却有着惊人... 陈小廷 - 《文学教育》 被引量: 0发表: 2016年 ...
摘要: This study investigates the concentrations and delta N-15 values of NH4+ in PM2.5 at three heights (8, 120, and 260 m) on a 325 m tower in urban Beijing. NH4+ concentrations were l... 查看全部>>收藏 引用 批量引用 报错 分享 全部来源 求助全文 万方 ...