A knife and sheath combination in which a spring loaded detent projects from the handle of the knife to engage an extension of the sheath whereby the knife is locked into the sheath against inadvertent removal. The knife handle is secure... ...
aeruginosa is the primary source of hospital-acquired infections. Unfortunately, antibiotic resistance is growing to precariously high levels, making the infections by this pathogen life-threatening and hard to cure. One possible alternative to antibiotics is to use phages. However, the isolation of ...
78岁美国前总统比尔·克林顿发烧后入院 黄狗喜欢吃肉村里鸡没少逮,懂人性它知道后悔,主人说必须卖掉祸 今年十余省份上调最低工资标准,20余省份第一档最低工资超2000元 视频没加速!被铁路售票员的手速惊到了 泽连斯基涉华表态:希望进一步加强与中方各层级交往 荒野求生自制简易钓具 打开APP阅读更多精彩内容...
1994年7月27日第1893/94号理事会法规(EC)修订了关于共同体生产的起泡酒的第2332/92号法规(EEC)和关于共同体生产的利口酒的制备和营销的第4252/88号法规(EEC) 发布日期: 1994-07-27 发布单位: Council of the European Union CCS: D00/09 矿业 - 矿业综合 ICS: 65.100.01 杀虫剂和其他农用化工产品...
摘要: We tested the hypothesis that the angiotensinergic 关键词: angiontensin AT1 receptor angiotensin-convert-ing enzyme paraventricular nucleus of the hypothalamus restraint stress.年份: 2014 收藏 引用 批量引用 报错 分享 全部来源 求助全文 国家科技图书文献中心 (权威机构) ...
PROBLEM TO BE SOLVED: To obtain the subject device capable of recovering carbon dioxide variably generated in time series on the fermentation of beer by disposing on a low stage side a booster screw compressor outputting swing-like extrusion pressures as the suction pressures of a carbon dioxide ...
Paper machine fabrics made from interconnected two-component fibers 来自 掌桥科研 喜欢 0 阅读量: 7 申请(专利)号: BR19979706770 申请日期: 1997-09-12 公开/公告号: BR9706770A 公开/公告日期: 1999-08-24 申请(专利权)人: ALBANY INTERNATIONAL CORP.发明人:...
"一代文学"宋词之美不仅在于可以谱曲吟唱,还美在它的情感是通过特定的艺术意境作为传递途径;美在它的意象.在众多宋词意象研究中都分别对"月","小楼","桥","树","花"等做独立对象作为研究.而本文把"花"意象(实)和"影"意象(虚)虚实相结合的"花影"意象作为一个独立的意象进行研究.体现其自身具有的清丽柔美,...
[名师说课]统编教材五年级上册第四单元以"爱国情怀"为主题.本单元语文要素是:结合资料,体会课文表达的思想感情.学习列提纲,分段叙述.本次习作主题是"二十年后的家乡",引导学生从现实生活体验出发,想象二十年后家乡的样子,规划未来家乡发展的蓝图.想象,思维,表达,三者的融合是本次习作的主要任务.想象是思维中最活跃...
PROBLEM TO BE SOLVED: To provide a multi-stage top, capable of solving lack of fun as a toy because of simple one-way rotation action of conventional tops by forming a top body of blades, and composing the lower top and the upper top to make rotation action in different rotation directio...