Digital lock - in amplifier based on dsp and sampling adc 的数字锁定放大器
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Num lock key 数字锁定键
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On the numeric keypad with number lock on . you have created three values for the resource named 若要插入带锐音符（如）的字母，请在打开数字锁定的同时使用数字键盘键入
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Create encrypted e - mail attachments that can be sent to recipients that do not have digital lock installed - only the correct password is needed to unlock encrypted files 建立加密的电子邮件附件，可以发送给收款人，不具备数字锁定装置-只有正确的密码，是需要解开加密的文件。
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Benefit from the digital lock ' s ability for multiple encryption of selected files - encrypt a file more than once and use different combinations of passwords and encryption algorithms for added control 受益于数字锁定的执政能力，对于多重加密选定的文件-加密一个文件多于一次，并用不同的组合，密码和加密算法，用于新增的控制。
