您要查找的是不是：
- If a program requires a large number of execution contexts what can be done to minimise thread scheduling overhead? 字面理解：如果一个程序需要执行一大堆东东，那么如何做才能让线程调度开销最少?
- The RM algorithm has widely been used in hard real-time environment, mainly due to its simple implementation mechanism and low scheduling overheads. 摘要RM调度算法具有简单的实现机制和较低的调度开销，被广泛应用于硬实时调度领域。
- The overhead costs are ridiculously expensive. 日常开支太高了。
- Seagulls were circling overhead. 海鸥在头顶山盘旋。
- Her overhead smash went out of the court. 她的高手扣球打出了场外。
- A flock of wild geese flew overhead. 一群野鹅从头顶飞过。
- The airplane was immediately overhead. 飞机几乎就在正上方。
- I can hear a plane flying overhead. 我听到一架飞机正从上空飞过。
- The city has decided to do away with overhead wires. 那个城市决定取消架在空中的电线指将把电线埋入地下。
- Reducing overhead take priority over increasing turnover. 与增加营业额相比，应优先考虑降低间接费用。
- Their office is in central Beijing, so their overhead is very high. 他们的办事处设在北京市中心，所以他们的日常开支很大。
- The trolley bus picks up current from an overhead wire. 无轨电车的电能是通过架空线供给的。
- scheduling overhead 调度开销
- The designing, scheduling, or planning of a program. 程式编制，节目安排对节目和程序的设计、安排或计划
- Situated at the vertex or highest point; directly overhead. 顶点的在顶点或者最高点的; 头的正上方的
- A great congregation of birds flew overhead. 一大群鸟从头上飞过。
- A flock of gulls circled overhead as the boast sailed into the port. 船只驶入港口时，一群海鸥在船上方盘旋。
- An oxygen mask will come down from overhead in case of an emergency. 若发生紧急情况，头顶上会降下一只氧气面罩。
- This button turns on your overhead light. 这个按钮用来开亮您头顶上方的灯。
- The ease in scheduling your appointment. 预约服务快捷方便。
