VI technology emerges in response to the growing requirement of test technique and test system.

为了适应这种对测试技术和测试系统不断提高的要求，VI(虚拟仪器)技术应运而生。

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Meanwhile VI technology was utilized to organize the measure system and control the system by computer.

引入虚拟仪器技术将测量系统搭建起来，由计算机统一控制和处理。

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He says that the Shenzhou VI is bigger than the Shenzhou V and represents an evolution beyond the Soviet Soyuz spacecraft technology on which China had based earlier ships.

NPR: China Launches Manned Spacecraft