1、
The crystals of YP _ xV _ ( 1-x ) O _ 4 ( 0≤ x ≤1 ) are tetragonal.
本文报道了不同组成的YP_xV_ ( 1-x ) O_4 ( 0≤x≤1 ):Dy~ (3+)的合成和结构.
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2、
For this mud sample, PV is 20, YP is 15, and fluid loss is 6 ml.
测这个泥浆样品, PV为20, YP为15, 失水是6毫升.
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