A new developed instrument Model CSY-1 for measuring wire feed rate in MIG and MAG welding and for detecting quality in welding process is given.

新研制的、适用在MIG、MAG焊接中，作测定送丝速度和在焊接生产中作质量检测的CSY一1型测量仪。

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Shown from test of operation parameters on buried compound sacrificial anodes, pipeline protective potential is -1.4V and anode opened-circuit is over 1. 5V. It is a much ideal mag…

通过对复合式牺牲阳极埋地运行参数的测试表明，管道保护电位达—1.4 V，阳极开路电位在—1.5 V以上，是非常理想的镁阳极电位，其应用效果优于镁锌混合式方法，具有广阔的应用前景。

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In the US, the Galaxy S4 will sport a 1.9GHz quad-core Qualcomm Snapdragon 600 processor that has already been tested by Laptop Mag and put up there with the new HTC One.

FORBES: How Samsung Galaxy S4 Will Compete With Sony PlayStation 4