例句與造句

1. In addition , the characteristics of er fluids such as short response time , low power consumption , smoothness of operation and mechanical simplicity , er fluids have been considered for various applications in mechanical engineering for electromechanical couplingdevices such as an engine mount , shock absorber , clutch , er valve , robotics arm and several control system during the past decades , studies on er fluid materials were focused on those of inorganic oxides and organic polymers
   電流變液作為一種新型智能材料，其力學(xué)、電學(xué)、光學(xué)性能可由外加電場連續(xù)調(diào)控，這一特性使得電流變液在液壓系統(tǒng)、減振裝置、印刷、光學(xué)以及機電一體化等領(lǐng)域具有廣闊的應(yīng)用前景，成為仿生智能科學(xué)的首選材料之一。在過去的幾十年間，電流變液材料的制備主要集中在無機氧化物和有機聚合物。
2. It's difficult to find smoothness of operation in a sentence. 用smoothness of operation造句挺難的