That points toone problem with the exercise : a 4 % minimum at the bottom of the cycle may be too low .

这表明了一个实际问题：4%的最低标准可能太低。

As such , thehydrogen and oxygen atoms of neighbouring molecules are attracted toone another , forming a link called a hydrogen bond .

因此，相邻的氢分子和氧原子的相互吸引，形成一个健称为氢氧键。

The navy meanwhile is now driven by a conceptual shift from an emphasis on'numbers ' of platforms - that is from the old bean-counting philosophy - toone that concentrates upon capabilities .

同时海军也在抓紧变革治军理念，即从强调武器平台的数量也就是说从精打细算哲学转变为专注于作战能力。