正 作用
网络释义
正向作用式减压阀 Direct acting reducing valve ; Direct accing reduding ; Direct accing reduding valve
正作用 direct action ; ZMA ; Positive effect
正相互作用 positive interaction ; facilitation ; positive interactions or facilitation
正作用执行机构 direct actuator
正性肌力作用 positive inotropic action ; positive inotropic effect
正负作用 positive-negative action
校正作用 correction action
正负三位作用 positive negative three-step action
正移情作用 positive transference
正性变传导作用 positive dromotropic action ; dromotropic action
双语例句原声例句
-
他们正寻求在国家能源政策方面起中心指导作用。
They are seeking a central, directive role in national energy policy.
-
中国现在正发挥带头作用。
China is now taking the lead. It has set new goals to deal with this problem.
-
逆戟鲸，或称虎鲸，正饱受毒素生物积累作用的折磨。
Orcas, or killer whales, are afflicted by bio-accumulation of toxins.
-
So, what we're looking at here is the force when we have two charged particles, one positive one negative -- here, the nucleus and an electron.
我们现在研究的是,一正一负俩个带电粒子之间的,作用力-在这里。
-
Unfortunately, weight loss diets don't work very well, and that's one of the reasons why there is always a diet book on the best-seller list.
很不幸,食品减肥的作用不明显,正因为如此,最畅销书榜才总有减肥食品的书上榜
-
So, an electron has a charge of negative e, we've written here and the nucleus has a charge of positive e.
我们写在这，原子核带正e的电荷,我们看到作用力。
应用推荐