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- The EPF was used to estimate the INS alignment on stationary base, and the simulation result was compared with that of EKF. 随后,给出了一种将EKF算法作为重要性函数的EPF算法,并提出将其用于静基座条件下的惯导系统非线性初始对准,通过计算机仿真对比了EPF和EKF的估计效果。
- First,by use of singular values decomposition method,the observability and degree of observability of INS on stationary base is deeply analysed. 首先应用线性系统的奇异值分解理论对静基座初始对准的可观性及可观度进行了深入地分析。
- Because of the poor observability of INS on stationary base, the estimation of the azimuth error will converge very slowly in initial alignment by means of Kalman filter. 由于惯导系统静基座对准时的可观测性很差,将卡尔曼滤波器用于解决惯导系统的初始对准问题时,方位失准角收敛很慢。
- rocking chair on a stationary base. 在一个固定底基上的摇椅。
- Bench vice without anvil stationary base 固定无钻台虎钳
- Bench vice without anvil stationary base light duty 轻型固定无钻台虎钳
- stationary base parallel bench vice 台用定座平行虎钳
- bench vice with anvil stationary base 固定式带砧台虎钳
- Initial alignment on stationary base 静基座对准
- stationary base machinist rs vise 固定式机工虎钳
- stationary base machinist's vise 固定式机工虎钳
- Bench vice stationary base without anvil, light duty 固定无砧台虎钳,轻型
- A stationary target is easiest to aim at. 静止的目标是最容易瞄准的。
- The runner was retired put out at first base. 跑垒者于第一垒上被刺杀出局。
- The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
- You cannot enter a military base without a permit. 无通行证者不得擅入军事基地。
- Her heavy industry rests on a broad and firm base. 它的重工业有广泛坚实的基础。
- He caught me off base with that question. 他的问题猝然把我给问倒了。
- The bombers swooped on the air base. 轰炸机突袭空军基地。
- Many languages have Latin as their base. 许多语言都以拉丁语为基础。