oscillation GRE专八

1.Generator inertia has great influence on interarea oscillation frequency and damping.

机组惯量对区域频率和阻尼有着较大影响。

2.So not only super-harmonic,also subhar monic and stochastical oscillation will appear.

因而，系统不但出现高次谐，而且还将出现亚谐及随机现象。

3.The first application is the analysis of aircraft longitudinal long-period oscillation named phugoid phenomenon.

第一个应用是分析名为复古现象飞行载具纵向长周期。

4.Simulation shows that the inhomogeneity of electric field reduces the oscillations in photodetachment cross section and its corresponding modulation function.

模拟结果显示出电场不均匀抑制了光剥离截面和相应调制。

5.Use high speed oscillation cobbra , ensure all parts of products have same strength during oscillation ,prolong tester lifespan, decline failure rate.

采用高速头同步，保证在时各部位产品受到力情况一致，并延长试验机寿命及故障率降低。

6.A technique for estimation of gyro installation error s in gimbaled INS was presented based on the oscillation around gyro input axis.

介绍了一种用于测量平台式惯性导航系统陀螺安装误差陀螺轴扰技术.

7.With cellulose hydrolyte as raw material to ferment citric acid by Aspergillus niger at constant temperature and under oscillation temperature were discussed and compared.

麦草经碱-氧-蒽醌蒸煮脱木素后得到纤维素。以纤维素酶酶解该纤维素后制得纤维素酶解为原料，在黑曲霉作用下发酵制取柠檬酸。