去年，日立就开始试验从旧电脑硬盘的磁体中提取稀土，虽然公司表示这个项目不会在2013年前投入运行。
Last year, Hitachi began to experiment to extract rare earths from magnets in old computer hard drives, though the company said the project was not expected to go into operation until 2013.
该泵经模型泵和实泵试验，验证了其经济技术指标，并装船投入实际施工运行。
The pump has been tested by model pump and real pump, the economy and technic criteria has been validated and the pump has been put into running practically in dredge.
对不满足上述温度、湿度条件情况下测得的试验数据，应进行综合分析，以判断电气设备是否可以投入运行。
Test data not satisfying with the above-mentioned temperature and humidity conditions shall be made with comprehensive analysis to determine whether electric equipment can be put into operation.
应用推荐