城市灰尘是城市环境学研究的对象之一.Urban dust constitutes an important problem in urban environmental science.这一计算方法不具有环境学和生态学方面的意义.The budgetary method doesn't have the meaning of environmental science and ecology.作为一名曾经的商人, 他现在已经成...
The beam has a constant flexural rigidity.该梁具有常数弯曲刚度.In this case, the power is supplied by piezoelectric flexural transducers.在这个例子中, 压电式受弯换能器提供电能.A flexural oscillation model about V - shaped silicon electro thermal mi...
Molecular sieving effect of the ACF based PAN was found during adsorption.在吸附时,PAN基ACF呈现出明显的分子筛效应.She is sieving the rice in order to sieve out the stones.她正在把米过筛,好把石头筛出.By preassigned credibility and precision, effectiv...
Augustus instituted boards of curators to take charge of administrative tasks.奥古斯都曾设立保佐人委员会负责行政事务.After 6 min of asphyxia, epinephrine and bicarbonate were given and CPR instituted.窒息6min后, 给肾上腺素和碳酸氢钠并立即开始心肺复苏.Hormone re...