环割试验进一步证实了这项推论。
方法采用疏花、人工授粉、环割、喷施叶面肥四种措施对化橘红进行提高坐果率的试验。
Methods Putting forward four measures of flower thinning, hand pollination, girdling and application of foliage fertilize.
T型三通的输出端连接喷雾阀的输入端，环隙式喷雾阀通过夹持机构固定连接在等离子割炬上。
The output end of the T-shaped three-way is communicated with the input end of the annular-space spray valve which is fixedly connected to the plasma cutting torch by the holding mechanism.
T型三通的输出端连接喷雾阀的输入端，环隙式喷雾阀通过夹持机构固定连接在等离子割炬上。
The output end of the T-shaped three-way is communicated with the input end of the annular-space spray valve which is fixedly connected to the plasma cutting torch by the holding mechanism.
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