500x

1

The effect of 40 % acaricide latex 500x liquid is the best , that death rate reaches 96.2 % after spraying 7 days .

以40%乳油螨净500倍液效果最佳，7天后虫口死亡率达96.2%。
2

The Fiat , perhaps to be named the 500X , will be available with either two - or four-wheel drive , the trade monthly revealed .

而另一款菲亚特车型可能会被命名为500X，会同时提供两驱和四驱版。
3

The results indicated that the preventative and control effect of 400x and 500x inartificial nematocida , 500x fenamiphos was the best , which reduced 100 % in 7 days .

试验结果表明，400倍和500倍天然杀线剂液、500倍克线磷液防治效果最佳，施药7天后药效达到100%。