...my (1988) 等研究发现随著期货契约接近到期日，期货价格的变異变大，错误订价率升高，因此， 为避免到期日效应(maturity effect)存在，本文剔除到期日前3日内的资料，移转使用市 场上交易量最大的下一个次近月期货契约为研究样本。
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But, again, the Treasury could offset this effect by changing the maturity structure of its outstanding debt (by shifting toward bills and away from bonds).
但是，再次长期债券通过流通债券期限结构的改变而对冲这种影响(通过从长期国债转向中期国债)。
Maturity has great effect on grinding degree when water content is more than 20%.
含水量大于20%时，腐熟度对粉碎度的影响增强。
N curves of sorts of metals under general condition have been maturity. But the S N curves considering the effect of corrosive environment are reported.
目前常规条件下各种金属材料的S-N曲线已基本完备，但是考虑腐蚀环境影响的S-N曲线还很少见。
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