必要

necessary bandwidth

必要带宽

新划分的频段范围和分辨带宽存在下式关系: :分辨带宽(resolution bandwidth) :形状因子(shape factor) :带外带宽(Out-of-band boundary) :必要带宽(necessary bandwidth)由上式可知:如果分辨带宽不变,可计算出带外带宽的范围,反之亦然.

necessary bandwidth

必要频宽,需要的频宽

近乎完美码 nearly perfect code | 必要频宽,需要的频宽 necessary bandwidth | 引针封包 needly packet

be essential to

对...必要的

have it in one [口]有本领, 有气概 | be essential to 对...必要的 | opposite category 逆范畴

be essential to

本质的,基本的,必要的

be equal to相等的,同样的;胜任的,合适的 | be essential to本质的,基本的,必要的 | be exposed to遭受

be fundamental to

对......是必要的;对......是根本的

21. figure out计算出;解决;合计(为) | 22. be fundamental to 对......是必要的;对......是根本的 | 23. have an influence on 对......产生影响

be fundamental to

对...是必要的(不可缺的)

be friends with%[]%与...友好% | be fundamental to%[]%对...是必要的(不可缺的)% | be generous with%[]%用...宽厚%

be fundamental to

对、是必要/根本的

? be made from 由、、、制成 | ? be fundamental to 对、是必要/根本的 | ? thousands of 成千上万的

beget undue pressure

产生不必要的压力

打击学生的积极性dampen/sap the students' enthusiasm | 产生不必要的压力beget undue pressure | 塑造某人的性格mould one's character

You don't have to be belligerent just for belligerence's sake

你不必要只是为了说话而说话(这句我不是很懂)

5.I have some merchandise that i need to get out of t... | 6.You don't have to be belligerent just for belligerence's sake.你不必要只是为了说话而说话(这句我不是很懂) | 7.How dare you disrupt my work?你...

Don't be a blabber mouth

没必要说的话别喋喋不休地说

Don't be a blabber mouth! *"没必要说的话别喋喋不休地说". | Don't blab this to anyone! (别对什么人都唠叨这事. ) | Mum's the word! (别声张!) *要求别说出去.

photoperiodic response：光周期响应

photoperiodic induction 光周期诱导 | photoperiodic response 光周期响应 | photoperiodism 光期性

Multi-Variate Statistical Analysis：多元统计剖析

311. 多项距阵 Multi-Nominal Matrix | 312. 多元统计剖析 Multi-Variate Statistical Analysis | 313. 发电厂 Power Plant