论文部分内容阅读
中华医学会第十二届全国儿科学术会议开幕词
【机 构】
:
100045 首都医科大学附属北京儿童医院,
【发表日期】
:
1998年36期
其他文献
反复呼吸道感染(RRI简称复感)是小儿时期的多发病,近年来发病率有所上升。目前,西医治疗RRI初期用抗感冒药,迁延期用左旋咪唑、胸腺肽、转移因子、卡慢舒等。中药治疗小儿RRI以个人临床经验
The role of NMR in the pharmaceutical industry has changed dramatically over the lastdecade. Once thought of as an analytical technique used primdrily to suppor
The two-stream instability is common, responsible for many observed phenomena in nature, especially the interaction of jets of various origins with the backgrou
Functionalized benzylic zinc halides reacted with benzaldehydes in the presence of Lewis acid Me3SiCl giving high yields of trans-stilbenes under the catalysis
In this work, DSC and SEM studies indicate that ion-ligand interaction can be utilized to enhance the interaction of poly (styrene-block-2-vinyl pyridine)[P (S-
A 3-D coordination polymer [PbNH(CH2COO)2] 1 has been prepared under hydrothermal conditions and its crystal structure was studied by single-crystal X-ray diffr
The gelating and swelling mechanisms of the hydrogel formed from oxidized konjac glucomannan (OKGM) and chitosan (CS) were studied by Fourier transform infrared
Synthesis and Crystal Structure of 3,3′-(Hexane-1,6-diyl)bis(1-acetyl-5,5-dimethylhydantoin),a New I
The title compound (C20H30N4O6, Mr = 422.48) was synthesized and its crystal structure was determined by X-ray diffraction method. It crystallizes in the tricli
一、概述超声波探伤技术用于发电厂管道对接缝质量检验,近年来有了很大的发展。超声波探伤法具有时间快、成本低、对人体无害等优点,特别是对射线探伤法很难发现的危害性缺