コクサン ME-109K 挥杆器RF - 109 K用的金属球拍容量(mL)50根数4(文化管)型号: 详细信息 规格参数 包装 容量(mL)50根数4(文化管) 藤野贸易(广州)有限公司-主营FA自动化、胶粘材料、油脂材料、机械设备、精密仪器、物流搬运,工具等产品 藤野贸易(广州)有限公司-主营FA自动化、胶粘材料、油脂材料、...
A symmetrical duty cycle waveform at twice the input frequency is provided for use as in a programmable tone generator by a quad two- input integrated circuit device using two RC delay circuits. By varying the delay circuits, two separate clock pulses with different duty cycles can be provided...
目的探讨老年性粪性结肠梗阻手术治疗的临床特点与治疗方法.方法回顾性分析23例老年性粪性结肠梗阻患者手术的临床资料.结果本组治愈20例,死亡3例.术后并发症:肺部感染(... 夏杰,曹杰,洪勇 - 《临床医学》 被引量: 30发表: 2006年 急性肠梗阻死亡原因探讨及其防治 目的探讨急性肠梗阻的死亡原因及防治措施。方法回...
Sprah L, Dernovšek MZ, Wahlbeck K & Haaramo P: Psychiatric readmissions and their association with physical comorbidity: a systematic literature review... ?prah, Lilijana,MZ Dernov?Ek,K Wahlbeck,... - 《Bmc Psychiatry》 被引量: 10发表: 2017年 Factors Associated with Readmission within...
PJ78FDHSJSSJK66F1KE suizhecanyuwangqiuyundongderenzhujianzengduo,zhongguowangqiudejichusheshiyezaibuduanwanshan。jininggaosu《huanqiushibao》jizhe:“womenzaizuoyigexiangmu,zaibeijingchaoyangquguihuayige‘damanguanwangqiuwenhuagongyuan’,jianghuijisuoyoudamanguanyaosu。renmenjinengzaiciguankanquanqiudingji...