从采样针筒接口、校正系数、放散和分析时间等方面探讨了煤气含苯分析不准确的原因及改进措施，从而提高了煤气含苯分析的准确度。
Discussed the inaccurate analysis of content of the benzene in the gas caused by inacurate sampling connection, correction factor, exhales and and alysis time and gives the improvement measures.
系统采用C8051F单片机作为控制芯片、JN5121模块及瓦斯传感元件，自动记录巡检沿途地点编号、采样时间、瓦斯浓度等信息。
The system uses C8051F monolithic as control chip, JN5121 module and gas sensor, can automatically record inspection locations, sampling time, gas concentration and so on.
还对各工况下的速度采样时间及误差进行了计算和比对。
Moreover calculation and comparison of speed sampling time and error under various working mode are made.
同时，对于合理选择该系统的控制策略及计算机的采样、控制时间都具有一定的指导愿义。
In the meantime, it exhibits significance in guiding how to make a rational choice of the control tactics for the system, and of the sampling and control time of the computer.
并得出在采样气体状态参数和环境条件一定时，除尘效率的测定误差主要取决于取样时间及流量。
Under a definite gas state parameter and environment condition, the measurement deviation was correlated with the sampling time and the flow rate.
给出采样控制中采用时间分割法的圆弧插补及动点位置判断。消除误差积累的简单实用算法。
This article deals with the circular interpolation adopting the method of time carve-up, the determining of motional particle and the elimination of error accumulation.
在发送端时钟频率随时间变化的情况下，以较低的成本和较简单的电路实现，保证了接收端采样数据及音频数据恢复的准确性。
Because clocking frequency of sending terminal is changed with times at lower cost and simple circuit, accuracy of receiving end sampled data and audio - data recovery is assured.
介绍了水轮机压力脉动试验时空化系数、测量位置及测点、信号采样频率及采样时间等因素对试验结果的影响。
In this paper, it is introduced to the influence of cavitation factor, measurement taps, sampling frequency and sampling time on the test result in pressure fluctuation test of the water turbine.
如何选取时间段及采样周期显得尤为重要。
How to select the time interval and the sampling period becomes very important.
在刚度、垂度及温度等边界条件一定的条件下，拉索索力测量精度主要由振动信号数据采集的频率和采样时间决定。
With the fixed stiffness, sag, temperature and so on, survey precision of the tension force of the cable is determined by the sample rate and the sample length of the vibration signal.
在刚度、垂度及温度等边界条件一定的条件下，拉索索力测量精度主要由振动信号数据采集的频率和采样时间决定。
With the fixed stiffness, sag, temperature and so on, survey precision of the tension force of the cable is determined by the sample rate and the sample length of the vibration signal.
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