However because of the microgravity environment some methods which use the principle of gravity balance fail to unitize . Furthermore some sensors use to measure acceleration and driving moment in space robots have lower signal-to-noise ratio .

然而，在空间微重力环境下，某些利用重力平衡原理的 辨识方法无法 应用；此外，用于测量空间机器人关节加速度和驱动力矩的传感器，信噪比也较低。

This article briefly introduces profit for applying the unitized logistics model to the bus product process and discusses how to make the logistics model unitize and apply it to the bus manufacture management .

介绍客车生产过程中应用单元化物流模式的 优越性，探讨如何进行 单元 化物流模式， 简述其在客车生产管理中的应用。

At present the situation of many different substation communication protocols makes it difficult to adapt the needs of development . It is necessary to take a scheme to unitize the protocol from the process level to the dispatch center .

目前变电站通信规约繁多的状况很难适应形势发展的需要，必须采取一种方案从 信息 源的过程层 一直到调度中心的通信协议 统一 化。