free operator
英 [friː ˈɒpəreɪtə(r)]
美 [friː ˈɑːpəreɪtər]
【计】自由算子
双语例句
- In Sect. 4.3.4 we show that the Dirac operator in an external field has the same essential spectrum as the free Dirac operator provided the potential vanishes at infinity.
在4.3.4节，我们证明了狄拉克算子在外场中有着对应着无穷远处时零势能极限的自由狄拉克算子的相同的本质谱。 - Not affected by changes in the workers change the taste, free from the impact of the operator.
不因工人的变动而影响味道的变化，不受操作人员的影响。 - The company installs the equipments for the users for free, trains for the operator and maintainer, and supplies the customers with production techiques of the insulating glass.
免费为用户安装调试设备，代培设备操作及维护人员，为客户提供中空玻璃生产工艺。 - Telecommunication market of china has already changed into drastically free competitive market, each telecommunication operator focus in valuable customer.
中国电信市场已进入空前激烈的自由竞争的时代，有价值的客户已成为各电信运营商追逐的焦点。 - This paper, on the viewpoint of uniformity of space-time, deals with the normal homogeneous Lorentz transformation group, and derives out the form of wave function of relativistic free particle under normal homogeneous Lorentz transformation by applying infinitesimal operator relative to the transformation group.
本文从时空均匀性出发，讨论了正齐次Lorentz变换群，利用相应于该变换群的无穷小算符，导出相对论性自由粒子波函数在正齐次Lorentz变换下的表现形式。 - Understandings of this x_p rescaling from both the free field operator product expansion ( OPE) and the ordinary OPE are also given, indicating that it is likely a higher order effect in the coefficient functions; i.e., it does not belong to the higher twist effect.
本文也给出了从自由场算符乘积展开（OPE）方法和一般OPE方法对xp重新标度的理解，指出它很可能是光锥展开系数中的一种高阶效应而不属于高挠度效应。 - From Maxwell equations for free space and by converting the amplitudes in Fourier expansion of the vector potential into operators according to quantisation correspondence, this paper obtains Hamiltonian operator, which quantises the electromagnetic field, and introduces the number state representation for the field.
本文从真空中麦克斯韦方程组出发，通过把矢势的Fourier展开式中的振幅按照量子化对应化为算符，得到了哈密顿算符，从而实现了电磁场的量子化，同时给出了电磁场的数态描述。 - Because WiFi is a free band without need of any telecom operator license around the world, so WLAN wireless devices provide a worldwide wireless air interface whose cost is extremely low and data bandwidth is very high.
由于WiFi的频段在世界范围内是无需任何电信运营执照的免费频段，因此WiFi无线设备提供了一个可以应用于全世界，费用非常低廉而且数据带宽非常高的无线空中接口。