很明显，当处理尝试获得锁的线程时，应用程序的这部分性能将有所下降。
It's clear that this area of the application is not performing particularly well when it comes to handling threads trying to obtain this lock.
碎石取代部分轻骨料后，轻骨料混凝土强度虽有一定的提高，抗冻性能却下降较大。
Gravel to replace the part after the lightweight aggregate, lightweight aggregate concrete strength despite some improvement in performance has declined more antifreeze.
对活性石灰进行部分钝化反应，其抗压强度和抗潮解性能有明显的提高，活性有所下降。
By partial carbonation of active lime, its pressure resistance and deliquescence proof capability can be prominently improved and in the meanwhile, its activity is lowered to some extent.
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