| 1. | Static weighing method 静态称重法 |
| 2. | Measurement of liquid flow in closed conduits by weighing method - procedures for checking installations part 1 : static weighing systems 用称重法测量封闭管道中的液体流量装置的检验程序第1部分:静态称重系统 |
| 3. | Measurement of liquid flow in closed conduits by the weighing method . procedures for checking installations . part 1 : static weighing system 称重法测量封闭管道里的流体流量.装置的检验程序.第1部分:静态称重装置 |
| 4. | Measurement of liquid flow in closed conduits by the weighing method ; procedures for checking installations ; static weighing systems ; identical with iso 9368 - 1 : 1990 用称重法测量封闭式管道中液体的流量.校核装置的规程 |
| 5. | Measurement of liquid flow in closed conduits using weighing and volumetric methods - weighing method - procedures for checking static weighing systems 用称重及体积法测定密封管道中流体流量的方法.第1部分:称重法.第2节:静态称重装置检验程序 |
| 6. | The input value of static weighing system is instant and the interference is small . nsr is high , then interference signal is ease to dispose . while dynamic weighing systems have different signal modes , yawp interference magnitude size and mode when it is in different facilities and different testing objects . in this thesis has optimum attempt in this point and find a solution which has perfect practicality 动态定量称量技术是一项很有前景的技术,在我国发展也有很久了,但是这方面的技术还是不成熟,由于动态比静态称量要复杂得多,静态称量由于输入值是恒定、干扰小、信噪比大,干扰信号易处理;而动态称量系统对不同的设备、不同的测试对象产生的信号形式、噪声干扰大小、方式均不同。 |