苏宁易购为您提供漫步者(EDIFIER)R1000TC电脑音箱和漫步者(EDIFIER) R101T06 多媒体有源电脑音箱 线控低音炮音响 黑色参数对比,让您了解漫步者(EDIFIER)R1000TC电脑音箱和漫步者(EDIFIER) R101T06 多媒体有源电脑音箱 线控低音炮音响 黑色哪个好,让您选择更喜欢的商品。更
目的:观察护理干预对骨折患者 术后疼痛情况和满意度的影响。方法:将56例骨折患者分为2组,对照组患者进行常规护理,观察组患者在常规护理基础上,进行多项护理干预。比较... 吴群 - 《蚌埠医学院学报》 被引量: 55发表: 2014年 个性化护理干预对下肢骨折患者术后疼痛治疗的影响 目的探讨个性化护理干预对下肢 骨折患...
The apparatus may be utilized as a pump or as a turbine. During operation as a pump, the shaft and discs are rotated and fluid is introduced into the housing at a port at the center of the housing, flows in an outwardly spiralling path between the discs within the housing, and flows ...
Stay cables are the most critical structural components in modern cable-stayed bridges. The cable tension plays an important role in the construction control and long-term monitoring of cable-stayed bridges. Experimental vibration measurement is one of the most widely used methods for tension evaluatio...
In the Volgograd Region, more than 3.9 million hectares of agricultural land, including 2.1 million hectares of arable land (36%), and 1.8 million hectares of hayfields and pastures (64%), are subject to degradation and desertification to one degree or another. The article presents the results...