研究了不同时效温度对K487合金组织和性能的影响。
The effects of aging temperature on microstructure and properties of K487 alloy have been investigated.
同样的实验需要在人体细胞证实有效，同时效率亦须提高。
The same experiment has to be shown to work with human cells, and its efficiency has to be improved.
在这个案例中，检测工具要同时效仿信号源和显示设备两方面。
In this case the test instrument emulates both a source and a display device.
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