您要查找的是不是：
- To monitor the assessment unit a check signal can be generated. 能产生检查信号来监控被测单元。
- check signal unit 校验信号器
- Signal unit delimitation - inserts binary flags?to delimit (separate) messages. 信令单元定界 -- 插入二进制的"标志"定界(分隔)消息。
- Therefore, how to use passive SONAR to check signal and estimate the parameters of aim become a active theme in the underwater acoustic domain. 因此，如何利用被动声纳进行目标检测以及估计目标参数成为水声信号处理领域内非常活跃的一个课题。
- Signal unit error detection and correction - discards detected erroneous message and requests a re-transmission. 信令单元错误检测和校正 -- 废弃检测到的出错消息并请求重新传输。
- Signal unit delimitation - inserts binary 襢lags?to delimit (separate) messages. 信令单元定界--插入二进制的"标志"定界(分隔)消息。
- To check signal strength, access the menu and follow the prompts on the display. The higher the number of bars displayed on your mobile phone, the better the signal. 检查信号强度，访问菜单并按照屏幕提示。您的移动电话上显示的条数越高，信号就越好。
- Trainees are drawn from infantry, engineers, and signal units. 士兵都是从步兵、工兵和通信兵里面选拔。
- Combination the machine bed tongs shoulds be easy to realize fixed position with clip the automation that press, also the check signal that action complete. 组合机床夹具应便于实现定位和夹压的自动化，并有动作完成的检查信号。
- Signal unit initial alignment - invokes initial alignment prior to activating or restoring a signaling link. 信令单元初始定位 -- 在激活或恢复信令链路之前调用初始定位。
- At last,an example of IF unit of radar echo generator system based on DDS is presented.This signal unit can generate radar IF echoes including general pulse,LFM,NLFM,PSK. 最后给出了一个基于DDS的雷达多目标模拟系统中频单元的设计实例,该单元可以灵活生成包括常规脉冲、线性调频、非线性调频、相位编码在内的雷达中频回波信号,为被试雷达提供较为全面的测试环境。
- The plumber made a careful check of the pipes. 管子工对管道做了仔细的检查。
- There are three different types of signal units differentiated by the value contained in the Link Indicator field. 有三种不同的信令单元链路，可根据指示器字段所含的值进行区分。
- The neurons are the dynamically polarized cells that serve as the major signaling unit of the nervous system. 神经元是动态极化的细胞，并且是神经系统中的主要信号物质。
- These signal units are used to bring a link up or down and verify that it is working correctly. 这些信令单元用于建立或撤消某个链路并验证链路是否正常工作。
- MTP Level 2 messages are placed into the MTP Level 2 signal units for transport across the link. MTP 第2级的消息会放置在MTP 第2级的"信令单元"中以便在链路上传输。
- MTP Level 2 messages are placed into the MTP Level 2 signal units?for transport across the link. MTP 第 2 级的消息会放置在 MTP 第 2 级的"信令单元"中以便在链路上传输。
- Message Signal Units (MSU) - transport user information received from the SCCP, ISUP or the MTP 3 layers. 消息信令单元(msu)--传输从sccp、isup或mtp第3层收到的用户信息。
- Sunday is the best day to check the want ads. 星期天是在报纸上查寻招聘广告的最好的日子。
- MSUs are the only signal units that are retransmitted if they are received in error. MSU 是信令接收出错时仅传输的信令单元。
