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vibration 与 ocillation 的区别是什么？ - 知乎 Vibration of a body is the movement of the body about its mean position and can be linear, circular, periodic or non periodic 补充一个，声学上的震动，通常用Oscillation。
CCOHS: Vibration - Introduction The risk of vibration-induced injury depends on the average daily exposure An evaluation of the risk takes into account the intensity and frequency of the vibration, the duration (years) of exposure and the part of the body which receives the vibration energy Hand-arm vibration causes damage to hands and fingers
Whole-body vibration: An effective workout? - Mayo Clinic Whole-body vibration can offer some fitness and health benefits, but it's not clear if it's as good for you as regular exercise With whole-body vibration, you stand, sit or lie on a machine with a vibrating platform As the machine vibrates, it transmits energy to your body, forcing your muscles to contract and relax dozens of times each second
CCOHS: Vibration The Canadian Centre for Occupational Health and Safety (CCOHS) promotes a safe and healthy working environment by providing occupational health and safety information and advice
CCOHS: Vibration - Measurement, Control and Standards How can you measure vibration? A complete assessment of exposure to vibration requires the measurement of vibration acceleration in meters per second squared (m s2)
CCOHS: Vibration - Health Effects What are the health effects of hand-arm vibration? Vibration-induced health conditions progress slowly
Work-related Musculoskeletal Disorders (WMSDs) - Risk Factors What are the risk factors for work-related musculoskeletal disorders (WMSDs)? Work-related musculoskeletal disorders (WMSDs) are associated with these factors: Awkward and static postures
Heart palpitations - Symptoms causes - Mayo Clinic Heart palpitations (pal-pih-TAY-shuns) are feelings of having a fast-beating, fluttering or pounding heart Stress, exercise, medication or, rarely, a medical condition can trigger them Although heart palpitations can be worrisome, they're usually harmless Rarely, heart palpitations can be a symptom of a more serious heart condition, such as an irregular heartbeat (arrhythmia), that might
Sacroiliitis - Symptoms and causes - Mayo Clinic Sacroiliitis (say-kroe-il-e-I-tis) is a painful condition that affects one or both sacroiliac joints These joints sit where the lower spine and pelvis meet Sacroiliitis can cause pain and stiffness in the buttocks or lower back, and the pain might go down one or both legs Standing or sitting for a long time or climbing stairs can make the pain worse
Restless legs syndrome - Symptoms and causes - Mayo Clinic Restless legs syndrome can begin at any age and tends to get worse with age It can disrupt sleep, which interferes with daily activities RLS also is known as Willis-Ekbom disease Simple self-care steps and lifestyle changes may help relieve symptoms Medicines also help many people with RLS