1) Whole body vibration
全身振动
1.
Effects of whole body vibration on the pharmacokinetics of calomel(Hg_2cl_2) in mice body;
全身振动对中药轻粉(Hg_2Cl_2)在小鼠体内的药代动力学的影响
2.
The effects of whole body vibration on bone mineral density and bone metabolism in postmenopausal women;
全身振动对绝经后妇女骨量和骨代谢的影响
3.
The effects of whole body vibration on balance ability in postmenopausal women
全身振动对绝经后妇女平衡能力的影响
2) Whole-body vibration
全身振动
1.
Application of comfort evaluation for supine body exposure to whole-body vibration;
卧姿人体全身振动暴露的舒适性评价与应用
3) whole-body vibration stimulation
全身振动刺激
1.
students from the Department of Physical Education are selected to receive an 8-week and whole-body vibration stimulation on a self-made strength training instrument to increase the ability of their legs anti-load.
首次采用自制的振动台力量训练器 ,对 1 0名体育系学生进行 8周下肢抗负荷半蹲起全身振动刺激力量训练 ,膝关节角度控制在 1 1 0~ 1 2 0°。
4) low frequency whole body vibration
低频全身振动
1.
Objective:To investigate the effect of low frequency whole body vibration in preventing the rats′ bone substances loss induced by tail suspended.
目的:探讨低频全身振动对尾吊大鼠骨质丢失的预防效果。
5) whole-body vibration perception threshold
全身振动感知阈值
1.
Although several experiments on whole-body vibration perception thresholds have so far been conducted in the world, no experiment on those under the conditions of noise exposure has been done.
尽管对全身振动感知阈值已有人做过一些试验研究,但是对于暴露于噪声条件下的感知阈值尚无相关试验。
6) fuselage shaking
机身振动
1.
The way of removing fuselage shaking of H22 Ⅲ compressor;
H22Ⅲ型压缩机机身振动的消除
补充资料:点振子振动和点电极振子振动
分子式:
CAS号:
性质:又称点振子振动和点电极振子振动。振动能量绝大部分集中在点电极范围内,形成“能量封闭”的振动模式。振子电极面远小于压电陶瓷片的总面积,且与厚度有适宜的匹配关系。在交变电场作用下,沿厚度方向产生振动,其振幅随着至电极中心距离的增加,呈指数式衰减。谐振频率与压电陶瓷片的厚度有关。为提高频率通常将压电陶瓷片磨得很薄,有时考虑到压电陶瓷自身强度太低,可用特制的陶瓷片作垫片来防止压电陶瓷片损坏。常用于高频场合。
CAS号:
性质:又称点振子振动和点电极振子振动。振动能量绝大部分集中在点电极范围内,形成“能量封闭”的振动模式。振子电极面远小于压电陶瓷片的总面积,且与厚度有适宜的匹配关系。在交变电场作用下,沿厚度方向产生振动,其振幅随着至电极中心距离的增加,呈指数式衰减。谐振频率与压电陶瓷片的厚度有关。为提高频率通常将压电陶瓷片磨得很薄,有时考虑到压电陶瓷自身强度太低,可用特制的陶瓷片作垫片来防止压电陶瓷片损坏。常用于高频场合。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条