用lower density造句子，“lower density”造句

Higher density stands reach quatitive maturity earlier than lower density stands, the annual stem volume produced by unit land area of higher density stand is larger than that of lower density stands.

Dense phase in downer was much more difficult to observe than in riser due to its shorter duration time, smaller size and lower density.

Conclusion A lower density CO2 could draw in the mosquito and obviously enhance the trapping efficiency of the zapper lamp with non-pollution and non-resistance;

CT show ed a well defined isodensity or slightly lower density mass and it showed a mode rately intensified shadow in intensified tomography,in some part a patch of ce n tral stellate.

For instance, salt domes appear as negative anomalies because rock salt is of a lower density than all consolidated sediments.