甚至还可能会超过或少于您期望的调用次数。
It might even invoke them more or fewer times than you expect.
但如果您那样做了，就会注意到，这些方法未能在您期望的时间调用，或者未能按照您期望的次数被调用。
However, if you do so, be aware that these methods might not be called when or as many times as you expect.
如果某个mock方法的调用次数超过了期望值或是参数不正确你就会立刻看到一个错误。
You'll get an error immediately if a mock method is called more times than expected or with the wrong arguments.
把所得极值与静水载荷、热载荷和兴波载荷相加，即得在给定的波浪遭遇次数中期望出现的总载荷极值。
Adding the stillwater load, thermal load and wave-making load to the above extreme response, the extreme total load expected to occur in a certain number of wave encounters is evaluated.
对于低渗复杂的薄层多层油气藏，期望一次性压开所有产层以减少压裂作业的次数。
For thin multilayer reservoirs with low permeability, it is expected to conduct fracturing in all pay zones at one time to reduce the frequency of fracturing operation.
利用几何过程，以系统大修次数N和大修时间间隔T为更换策略，选择最优策略（ N ， T）使系统经长期运行单位时间的期望费用最小。
The problem is to determine the optimal replacement policy ( N , T )? such that the long-run expected cost per unit time is minimized.
期望值：每次的结果乘上它的机率，将数值结果加总后再除以次数。
Expectations: the result of each multiplied by its probability, numerical results will be summed and then divided by the number of times.
详细说明： 全国交通咨询模拟 出于不同目的的旅客对交通工具有不同的要求。例如，因公出差的旅客希望在旅途中的时间尽可能短，出门旅游的游客则期望旅费尽可能省，而老年旅客则要求中转次数最少。
For example, because of work in the passenger travel time as short as possible, out of tourists were expected to travel the province as possible, older visitors were asked the least number of transit.
详细说明： 全国交通咨询模拟 出于不同目的的旅客对交通工具有不同的要求。例如，因公出差的旅客希望在旅途中的时间尽可能短，出门旅游的游客则期望旅费尽可能省，而老年旅客则要求中转次数最少。
For example, because of work in the passenger travel time as short as possible, out of tourists were expected to travel the province as possible, older visitors were asked the least number of transit.
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