ul相关论文
不同国家和地区有关SPD产品的标准并不统一,导致不同标准体系下的SPD在产品分类、关键参数、测试方法方面存在差异,本文就GB与UL标......
BACKGROUND Coronary artery aneurysm combined with myocardial bridge is a very rare clinical situation.The prognosis of t......
日前,沙特基础工业公司(SABIC)成为全球首家通过UL 2809环境影响评定,获得趋海塑料含量验证的化工企业。此次获得UL 2809趋海塑料......
Screening Safflower Injection for Constituents with Activity against Stroke Using Comprehensive Chem
Objective: This study aimed to explore safflower injection (SI) for constituents with activity against ischemic stroke u......
通过对ＰＰＱ薄膜的吸收光学谱的计算分析，由Ｋｒａｍｅｒｓ－Ｋｒｏｎｉｇ关系得到ＰＰＱ膜在５５０ｎｍ～７００ｎｍ左右波段存在负群速色散区，并且色散量对相对较小，│β２│〉１．２ｐｓ＾２／ｍ，这使得对飞秒激光脉冲在......
产品安全测试与认证机构UL于2006年5月底在马来西亚沙巴举办了IT产业论坛，和亚洲区的同业人员共同探究最新的标准及法规。本次活动......
在最近的年里，巨大的兴趣在二与蛋白质汇编的目的被付了到 biomolecular 建筑学稳固的底层上的尺寸，和泥土蛋白质 ultrathin 电影(CP......
在北京,大大小小、各具特色的西式餐厅、咖啡馆不计其数;而倘若你衷爱家居格调、喜欢好吃的餐,由一对姐妹操办起的“我们俩”绝对......
A unified ion-exclusion chromatography(IEC) system for monitoring anionic and cationic nutrients like NH + 4,NO 2,NO 3,p......
We have grown triply doped Mg:Fe:Mn:LiTaO3 crystals with near stoichiometry using the top seeded solution growth techniq......
Removal of Pb(Ⅱ)ions from aqueous solution by thiolfunctionalized graphene oxide Zhou Fang,Li Qiong,Jiang Xinyu Chemist......
This note reports the preiswerkite that was found as the first occurrence in the UHP metamorphic belt of the Dabie Moun......
美国安全检测实验室公司（ＵＬ）７月１６日在上海正式宣布，在日本新订的“电安法。（即“电器及物料安全法”，“ＤＥＮＡＮ”），ＵＬ成功获得日本经贸工业部（ＭＥＴＩ）认可，这有助......
Islet transplantation(IT) is today a well-established treatment modality for selected patients with type 1 diabetes mell......
2011年的CES突显出近年来消费电子产业的一大进展:高科技与多媒体技术的突破性应用与发展,使不同的产品类型之间的界线不再泾渭分......
The squeeze casting of a 2024 Al alloy was carried out to investigate the effect on microsegregation in the alloy of th......
目的探讨瞬时波强(WI)技术在评价2型糖尿病(T2DM)患者早期心血管功能变化方面的临床应用价值。方法选取单纯T2DM且常规超声检查提......
目的 探讨颈部动脉血流重建治疗重症多发性大动脉炎导致脑缺血的疗效,并探索经颅脑血管超声(TCD)的应用.方法 回顾性分析2003年1月......
We present two diagnostically challenging cases of acute pancreatitis with hypertriglyceridemia accompanied with chylomi......
目的总结新疆喀什地区健康快车光明行中开展白内障手术的安全性和可行性。方法健康快车在新疆光明行喀什站进行白内障手术共1 026......
Splenic abscesses are increasingly being identified, possibly due to widespread use of imaging modalities in clinical pr......
Complications of high intensity focused ultrasound in patients with recurrent and metastatic abdomin
AIM: To analyze the local and systemic complications of high intensity focused ultrasound (HIFU) for patients with recur......
Objective:To investigate the protective effect of ultrasound-combined microbubbles on hippocampal acetylcholinesterase(A......
摘要：介绍了同时满足国内外规范及保险商条款下采用早期抑制快速响应喷头（ESFR）的某物流仓库的自动喷洒系统设计方案，并结合实际工程项......
