a method to calculate the interaction time between metal powder and laser beam during laser direct forming with the metal powder conveyed by coaxial powder feeder is introduced in detailed.
详细介绍了同轴送粉激光成形过程中,金属粉末与激光束相互作用时间的计算方法。
the biggest obstacle is that you may be talking too much, using up all the interaction time with what you have to say.
最大的障碍在于你可能说的太多了,用尽了所有你可以说的交流时间。
the solution to this is simple: have a routine where the child eats, has individual play time, parent and child play or interaction time and sleeps.
the close correlations between laser energy density, pulse duration, interaction time and junction depth, dopant distribution as well as junction resistance are mainly emphasized in this paper.
着重强调了激光能量密度、脉沖宽度、作用时间等工艺参数与结深、杂质分布以及结电阻之间的密切关联。
the interaction time between the atom and cavity modes are all , where is the effective atom-cavity coupling constant.
原子和每个腔模的相互作用时间均为,其中是原子和腔的有效耦合常数。
another advantage of the scheme is that the interaction time does not need to be accurately adjusted as long as the adiabaticity condition is fulfilled.
方案的另一个优点是:只要满足绝热条件,不必要精确调节相互作用时间。
it is shown that such a state can easily be obtained by controlling the interaction time of atom-cavity-field.