The nondeterminism in parallel programs brings many difficulties to the task scheduling in which the dynamic method has high overhead.

并行程序中的不确定性给任务调度带来了困难，采用动态调度的方法有时开销很大。

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This allows the user to avoid dynamic compilation's nondeterminism while still gaining most of the performance benefits associated with native compilation.

这使用户能够避免动态编译的不确定性，同时又能获得与本地编译相关的最大性能收益。

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Effective modeling of complex concurrent systems requires a formalism that can capture essential properties such as nondeterminism, synchronization and parallelism.

对复杂的并发系统进行有效建模要求有一套形式化体系，由它能获取系统的本质特性，如不确定性、同步性和并发性。

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