头巾(TJ0118) 王世鹏 被引量: 0发表: 2010年 一个美国人类学家眼中的彝族漆器 尽管西昌是四川省凉山彝族自治州的州府,但看上去却与其他中国普通的城市没有什么区别.这里,18万城市居民中95%是汉族人.市区沿街两侧有许多小商店和餐馆.或许惟一让人...
本发明公开了一种功能陶瓷釉粉的制备方法,属于陶瓷材料技术领域,包括如下步骤:按照重量份配比称取原料:单质钾长石,方解石,石英,炼制土,碳酸钡,氧化锌,熔块,火熔岩,单质银,单质金,助剂,混合均匀,球磨35h,釉粉在多个餐饮领域有应用.本发明通过在釉料中加入自制的助剂,该助剂为季铵盐型高分子聚合物,其上含有的季铵盐...
PURPOSE: To provide a beater for drums with which two kinds of sound quality are selectively obtainable and also the timbres of two kinds of the sound quality are selected respectively in two ways. CONSTITUTION: A beater head 32 is formed of a head having four drum percussion surfaces A1 to...
履带式拖拉机与轮式拖拉机的主要不同之处在于行走系统。履带式拖拉机的行走机理是通过行走系统的关键零部件履带和驱动轮之间的啮合,为整车提供前进驱动力,这点与轮式... 孙志刚 - 东北林业大学 被引量: 0发表: 2018年 履带式拖拉机的行走驱动装置 本实用新型公开了一种驱动轮前置的履带式拖拉机的行走驱动装置,它...
面对当前不断变化的世界局势,科技实力成为各国核心竞争力的主要来源,而国际范围内的科技交流与合作成为各国科技发展进步的重要途径.通过梳理总结近年来我国国际科技交流合作取得的卓越成果,发现我国国际科技交流合作的法律依据更加完备,合作持续深化,交流渠道不断拓展,时代使命充分体现.与此同时,我国在国际科技交流与合作上也...
Background: In a previous study, we showed that continuous arteriovenous hemofiltration (CAVH) reversed the depression in left ventricular (LV) contractili... WD Kovarik,JP Morray - 《Anesthesiology》 被引量: 24发表: 1995年 Factors affecting urea clearance during continuous hemodiafiltration in the...
The electronic components - device contains an electronic component, such as, for example, a pressure sensor 3 for detecting a pressure of fuel, which is injected into an internal combustion engine, an insulation element 4, which is made from an insulating resin sealed and the electronic componen...
PURPOSE:To provide a rotary shaft with high reliability, high rigidity and a fine aligning performance by forming recesses on the face of a rotary shaft and designing the shaft to have a mechanism for controlling a difference between pressures in the opposed recesses. CONSTITUTION:Four recesses 13a...
A railway-riding vehicle comprises a substantially rectangular chassis (12) that is supported by four railway-type wheels (14) at its corners. The chassis supports a frame (16) for rotation around a vertical axis (Z), and for accommodating one or more passengers. The frame is selectively loc...
Legacies of the Sword: The Kashima-Shinryu and Samurai Martial Culture NOTES Chapter 1: Introduction 1. Quoted in de Bary, ed., Sources of Japanese Tradition, 1:389. 2. Hurst, "Samurai on Wall Street," provides an entertaining... E Ben-Ari,KF Friday,S Humitake - 《Pacific Affairs》 ...