保护时间
网络释义专业释义
从上图可以看出，PRACH中的CP和前导序列并没有占满整个子帧的时间，剩余的部分即为保护时间（Guard Period），这对非同步的上行PRACH来说是必要的。由MAC层触发的随机接入前导序列，只能在特定的时频资源上发送。
基于28个网页-相关网页
解码器保护时间 decoder required protection time
块保护时间 Block Guard Time ; BGT
启动帧保护时间 Start-up Frame Guard Time ; SFGT
保护时间值 Guard time value
启动帧保护时间整数 Start-up Frame Guard time Integer
保护时间窗 cytoprotectibve time window ; CTW
和神经保护时间窗 cytoprotectibve time window
会有一段保护时间 Guard Period
有效保护时间 protective time
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guarding time - 引用次数：2
It could reach -1dBm and dynamic range reaches more than 25dB. In the meantime the factors which influence the signal receiving are described detailedly, such as jitter, the value of Q, SNR, data format and guarding time and so on.
同时,在文章中详细分析了影响信号接收的各种因素,比如抖动、Q值、信噪比SNR,、码型和保护时间等。
参考来源 - 1.25Gbps EPON系统突发式接收模块设计guard time -
guard time
·2,447,543篇论文数据，部分数据来源于NoteExpress
双语例句原声例句
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将SPF系数乘以10得出来的时间是你在涂防晒产品的情况下的保护时间。
Take the number of SPF and multiply it by 10. That is the time that if you were under perfect conditions, you'd be safe from the sun's rays.
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默克公司的疫苗临床试验研究了五年，葛兰素公司研究了将近六年半，因此还不是很清楚疫苗的保护时间能维持多久。
Merck's vaccine was studied in clinical trials for five years, and Glaxo's for nearly six and a half, so it is not clear how long the protection will last.
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很长一段时间，人们认为过去用来覆盖及保护小提琴的清漆是特殊的。
For a long time, people thought the varnish used to coat and protect the violins was special.
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How would you recommend that investors protect their wealth during this period to ? take advantage of upcoming investment opportunities?
那你对投资者在这段时间内,如何保护他们的财产并且,进一步利用这即将到来的投资机会有什么建议呢？
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Moreover, the kids we have are vulnerable for long periods of time and require our resources.
而且，我们的孩子很长一段时间,易受伤害,我们需要保护它们。
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Holy things are holy because they are removed from the realm of the common by means of rules or safeguards that demarcate them as different and separate and determine that we use them differently. The preservation of holy status therefore depends on those rules and safeguards.
神圣的东西之所以神圣是因为,它们通过规则和保护措施远离了普通的界域,这些保护将它们划分为是与众不同的，并且决定了,我们应该不一样地使用它们，神圣状态的保留时间长短,取决于这些规则和保护措施。
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