另一些人，他们在处理数学问题上存在障碍，则可能患有计算困难。
Someone who has trouble with mathematics may have dyscalculia.
为了解决对长程相互作用的计算困难，我们采用了中性组合法。
In order to surmount the difficulty of Calculating long range interaction, we adopt the neutral combination method.
要计算目前有多少滞销库存将被浪费是极其困难的。
It is incredibly difficult to calculate how much dead stock currently goes to waste.
应用推荐