定义 中文名称: 失锁 英文名称: loss of lock 定义: 由于电磁波信号受到干扰,致使接收机不能正常接收信号或使信号跟踪测量过程产生中断的现象。 应用学科: 测绘学(一级学科); 大地测量学(二级学科)
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This new algorithm can detect and repair cycle slips after loss of lock within 3 seconds so as to avoid the effect of cycle slips on smooth pseudo distance of carrier phase.
检验证明该方法能够准确可靠地探测并修复失锁3秒以内的周跳,避免了周跳对载波相位平滑伪距的影响。
The basic equations describing unsteady flow in lock manifold are derived, in which various hydraulic loss and inertia head of culvert and ports are included.
在考虑了阀门井水流、各水头损失及廊道和支孔惯性长度的影响之后,推导了船闸廊道复合管非稳定流的基本方程组。
So the system can fully utilize the hydralicpower, otherwise the use of the lock sequence valve reduces the loss of energy, and improves the efficiency of the system.
因此该系统与利用滑板缸有杆腔的液压力的方案相比,液压力得到了充分的利用,另外通过采用自锁型顺序阀,减少了能量损失,使得系统的效率得到了提高。
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