逝去的岁月，留了些须的黯然，几番波澜后，却发现平静是多么的难得。
由于受特定历史时期政治、经济文化等社会条件的约束，道德的供给具有稀缺性。
1·In being of testing methods, accurately noting exiguity changes of permeability is very hard, and exists errors are difficult to avoid in artificially noting.
在现有的测试方法中，很难精确记录透气性的微小变化，且存在人工记录过程中难以避免的误差。
2·Secondly , I discuss the detecting method of the exiguity capacitance, and introduce the principle of the compensating for the te…
接下来，介绍了微小电容的检测方法以及温度补偿原理。
1·At present, in the field of floral genetic engineering, blue flowers have been the key factor in the study because of its graceful color and exiguity.
目前，在花色基因工程育种中，蓝色花卉因其色彩高雅、稀少而成为研究的重点。