经过试验的

Based on the ARMAX model, a simple way of accuracy test is given with the residual errors and its zeros and poles.

采用ARMAX模型进行火控系统动态精度的简易测试，动态建模后经过残差检验、零极点分析等，为精度试验分析提供了一种简单方法

Application of the dust suppressant can reduce the losses of coal and protect the environment from being polluted.

经过现场多次列车运行试验表明，使用该抑尘剂能够避免煤炭在运输过程中的扬尘污染和损失。

After much trial and error, we found a formula which fitted,wrote Tench, who had nothing to do with the Brown case but discovered the italicized letters when studying the ruling.

坦奇并未插手布朗一案，但他在阅读判决书时发现了那些斜体字母，他写道："经过反复试验后，我们发现有个公式恰好可用来破译法官的密码。"

By analyse and compare, this method and result of the test are better match.

经过比较得出，该方法算得的计算值与试验值吻合较好。

Titre values of 24 should be confirmed by retesting an antigen that has been amplified through tissue culture passage.

滴度为24时，则应用已经过细胞传代增毒的抗原再进行试验。

The theoretical and experimental result proves that the intelligent flow totalizerhas favourable performance in low power and high accuracy. The design is feasibleand the totalizer is being applied step by step in the market.

经过理论推导和试验研究，证明这种智能流量积算仪能够在低功耗和高精度两个方面取得很好的效果，并且设计方案切实可行，已经逐步在市场上应用。

Finally,i find the true method after trail and error.

经过反复试验，我终于找到了正确的方法。

After contently trinesss. I finally find the right way

经过反复试验，我终于找到了正确的方法。

The actual CP effectiveness of Ma anshan and Wuhu pipeline suffered stray interference was well. The soil corrosibility distribution along the pipeline was obtained. IR-drop statistical value of 170mV was obtained to revise protection potential criterion that is substituting -1.02V for -0.85V.

经过检查片设计、试验方案实施以及数据处理分析，得到了管道沿线阴极保护度和土壤腐蚀性分布；获得该地区IR降误差的统计值为170mV，并修正了管道保护电位准则（以－1.02V替代－0.85V）。

I have found the right way after experimented over and over.

经过反复试验，我终于找到了正确的方法。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。