Our data demonstrate that low energy ion irradiation is a suitable method for breeding improved strains of P. igniarius.

结果表明，采用低能离子射线诱变桑黄菌株是一种有效的诱变育种方法。

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Examples given demonstrate that for the cognate linkages as long as the design equations and indirect p…

实例说明，开式机构综合的这种分族研究方法可使设计工作大为简化。

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Foremost among the recommendations: the safety board said all of the unlimited class aircraft like the P-51 Mustang should be made to demonstrate their airworthiness at racing speeds before participating in a public air race.

CNN: NTSB: Pilot overwhelmed by g-forces in Reno crash

P. strategists concede that if counts by midweek do not demonstrate enough Democratic support to make a plausible show of bipartisanship, they may have to put time limits on the inquiry and limit its scope to the Lewinsky matter.

CNN: On the fast track to impeach