1. When a wire is broken by bending it back and forth rapidly, some of the work is transformed into heat and the wire gets hot.

　　当把导线快速地(通过)来回弯曲折断时，部分功就转换成热，所以导线变热.

　　2. When the moon changes it position, so do the orientation of the tide-generating forces and the position of the equilibrium tide.

　　当月亮的位置改变时，引潮力的取向和平衡潮的位置也改变了.

　　3. The water vapor will chang from its invisible state to condense into visible moisture when the dew point temprature is reched.

　　当露点温度达到时，水气将从其看不见的状态凝结成可见的水分.

　　4.When a user requests a set of resources, it must be determined whether the allocation of these resources will leave the system in safe state.

　　当用户要求一组资源时，必须确定这些资源的分配是否会让系统处于安全状态.

　　5.As the number of users sharing the segment increases, so does the difficulty of finding an acceptable segment number.

　　当合同程序段的用户数目增加时，查找可接受的程序段的号码的困难也增加.

　　6. The aire pressure begins falling accordingly as a typhoon comes near.

　　随着台风的临近，气压开始下降.

　　7.While they are waiting in the ready queue, the I/O devices are idle.

　　当它们在就绪队列中等待时，输入/输出装置则空闲着.