什么是弹性工作制？flexible working time is a variable work schedule, in contrast to traditional work arrangements requiringemployees to work a standard 9am to 5 pm day。
Its invention is usually credited to William Henning。
Under flextime, there is typically a core period (of approximately 50% of total working time/working day) of the day when employees are expected to be at work (for example, between 11 am and 3pm), while the rest of the working day is "flexi time", in which employees can choose when they work, subject to achieving total daily, weekly or monthly hours in the region of what the employer expects, and subject to the necessary work being done。
答：楼主所说的“速度”、“控制”和“弹性”以及平时我们常说的“底板软硬”等词汇都是在行业内评价乒乓球拍及海绵的术语。但据我所知，这些指标却都没有行业统一的数值，只是...详情>>
