1·As mentioned above, one of the challenges in SOA testing is creating stubs and simulators.
正如前面提到的，SOA测试中的一个挑战是创建存根和模拟器。
2·Understanding why simulators can be a valuable tool for performance testing requires some understanding of load.
要理解为什么模拟器会成为很好的性能测试工具，需要对负载有所理解。
3·You'll find links to all of these mock tests and test simulators in Resources — use them to find your weaknesses and focus your efforts on strengthening those.
您将在参考资料中找到到所有这些模拟考试和考试模拟器的链接—借此来找到您的薄弱之处，然后集中精力加以巩固。
4·Hardware engineers started working at higher levels of abstraction and using simulators and other forms of automation to do all the stuff they used to do on breadboards.
硬件工程师从抽象的更高层次开始工作，并使用模拟器和其他自动化的形式在电路测试板上进行原料填充。
5·The difference between the UAE and Singapore evaluations is that Singapore will contract for a total training system, including simulators and classroom trainers.
阿联酋和新加坡评价的不同点在于，新加坡将建立总培训体系，包括模拟器和课堂教练员。