the problem is

• A sound approach to the problem is to minimize the number of parts .
  正确解决这一问题的方法是把零件的数目减至最少。
• The problem is one of achieving reasonably effective "workable competition" .
  问题的解决在于实现适度发生作用的"有效竞争"。
• Part of the problem is that there are no professional managers in government at all .
  部分原因是政府内根本没有懂得专业的管理人员。
• The problem is to keep these impulses, without making war the outlet for them .
  问题是要控制这些冲动，不要使他们把战争做为他们的出路。
• The first stage in conciliation is to find out where the problem is and what the liabilities are .
  调解的第一阶段是找出问题所在并明确责任。
• The problem is that we really don't know what an artificial liver is supposed to be doing .
  问题在于我们并不真正了解应该要求人工肝做些什么。
• Most of the problems were solved at the meeting , but two were left hanging in the air .
  大多数问题在会上得到了解决，但还有两个问题悬而不决。
• The problem is to recalculate these amplitudes into the corresponding amplitude of the ground motion .
  问题是要将记录图振幅换算为相应的地面运动振幅。
• Although the problem is intricate and complex , it can be solved very quickly with an electronic computer .
  虽然问题虽然复杂难解，但用电子计算机很快就能解出。
• The essence of the problem is the development of a relationship between t and u over the range of y of interest .
  问题的要害在于要推导出在整个感兴趣的Y范围内的T与U之间的关系。