对于一维电子系统来说费米液体理论也不是一个好的模型,因为当应用多体微扰讨论时有红外发散,使这种最常用的方法失效了。
But it's not a much appropriate model on one-dimensional systems because of infrared divergences when many-body pertebation theory is used, thus this normal solution failed.
介绍了一种多通道气体微流量测试仪,用于卫星推进系统气体流量测量。
A kind of multi channel micro gas flowmeter used for satellite propulsion system is introduced.
对于多自由度定常约束微振力学系统的数学建模有许多方法,但这些方法不是受到使用条件限制就是计算繁琐,并且不适合于计算机建模。
Although there are many methods of building mathematical model for permanently constrained discrete system, the methods are usually toilsome and not convenient for computer modeling.
微丸属于多单元型药物传递系统,具有众多优点。
Pellets, as one of the multiple-unit drug delivery systems, are characteristic of their numerous advantages.
直观的设计,有利于缩短产品上市时间-多微蜘蛛利用开发的人性化设计,以便能够从GPS全球导航卫星系统引脚对引脚兼容的无缝迁移。
Intuitive design that facilitates shorter time to market - The Multi Micro Spider makes use of a developer-friendly design that allows for seamless migration from GPS to GNSS pin-to-pin compatibility.
但微创固定系统接骨板内固定术术中透视次数多,住院费用较高,阻碍其临床的广泛使用。
However, it increases the X-ray more frequency, and high cost in hospital, that would hinder LISS blade plate to be popular in clinic.
但微创固定系统接骨板内固定术术中透视次数多,住院费用较高,阻碍其临床的广泛使用。
However, it increases the X-ray more frequency, and high cost in hospital, that would hinder LISS blade plate to be popular in clinic.
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