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1·Researching the high performance transporting, metering and dropping system to boost the drop frequency has been a hotspot of farming machine.

研究开发性能良好的输送、分苗、落苗系统，提高投钵频率已成为农业机械领域一个热点问题。

2·It is summarized that the importance to reduce energy consumption of stubble cleaners, to improve abrasion of stubble blades, and to combine farming machine with agric.

其中，包括对灭茬刀具进行改进，降低功耗、增强其抗磨性及将农机与农艺结合。

3·It is summarized that the importance to reduce energy consumption of stubble cleaners, to improve abrasion of stubble blades, and to combine farming machine with agricultural progress in the field.

其中，包括对灭茬刀具进行改进，降低功耗、增强其抗磨性及将农机与农艺结合。

4·Techniques such as caching and asynchronous processing can reduce the workload on the application by reusing previous work or by farming the bulk of the work to another machine.

缓存和异步处理等技术可以重用以前的结果或把工作转移到另一台计算机上，从而降低应用程序的工作负载。