该方案克服了传统保护段的较长时限，在不采用通讯通道的情况下，保证保护的选择性，实现加速跳闸。
The plan can make the relay trip quickly and does not lose its selectivity without the communication passage. The program takes full advantage of the microcomputer's memory storage function, rec...
在线路距离保护段范围发生故障时，利用对侧开关跳闸时序电流的突变量加速本侧保护的跳闸，改善了保护的性能。
This paper presents a novel approach to accelerated trip of power transmission lines by using biorthogonal wavelet transform to improve the performance of protection relays.
很长一段时间里，啤酒花中的强抗菌剂保护了英国人，这种抗菌剂被添加到啤酒中以帮助保存啤酒。
For a long time, the English were protected by the strong antibacterial agent in hops, which were added to help preserve the beer.
这个年龄段的女性员工应该做些什么来保护自己的利益，您对此有何建议？
In your advice, what female workers at this age have to do to protect their interests?
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.
如果人们遵守这些规则，国家公园将得到良好的保护，并在很长一段时间内继续给许多人带来乐趣。
If these rules are followed, the National Parks will be well kept and continue to give pleasure to many people for a very long time.
还有人认为，注入大气的火山灰保护地球免受太阳辐射，并开启了一段冰河时代。
Still others argue that volcanic dust injected into the atmosphere shields Earth from the Sun's rays and initiates an ice age.
但开始一段新的交往的时候，或许经历了多年婚姻生活的50岁以上离婚者未必会想到要保护自己不感染艾滋病毒。
The 50-plus divorcee does not necessarily think of protecting him or herself from HIV when launching into a new relationship, perhaps after years of marriage.
一个临界段是一段不允许多路访问的受保护的代码。
A critical section is a portion of code that is protected against multiple access.
从古至今，动物救人的传说时有听闻，许多与动物接触过的科学家或研究者在观察动物一段时间后，大多会提出保护动物的呼吁，为什么呢？
Since ancient times, there have been many stories of animals saving human lives. Most scientists or research experts, after observing animals for some time, appeal for their protection.
l货物应在运输和储存过程中被保护和保存一段时间，时间由合同决定，但不少于离开供应商工厂后12个月。
be determined, but no less than a 12-month period from leaving the
这个年龄段的女性工人该怎么样保护自己，您对此有何建议？
In you advice, what female workers at this age have to do to protect their interest?
和往常一样，对于如何保护森林又会争论很长一段时间，因为五分之一的温室气体排放来源于森林的损失。
As usual, there will be long discussions about how to preserve forests, since deforestation accounts for about a fifth of all greenhouse-gas emissions.
大英图书馆第一阶段专注于数字化19世纪的作品，因为它们没有涉及到版权保护，可以免费提供给读者阅读，（版权保护在原作者死后70年后失效）。
The library concentrated the first stage of digitisation on the 19th century because the books are out of copyright and so can be offered free. Copyright runs out 70 years after an author’s death.
第二阶段，美国获得了沿太平洋和加勒比海沿岸的殖民地和保护领地。
In the second, America acquired colonies and protectorates around the Pacific and the Caribbean.
但是她要想代表厄瓜多尔议会上周的决定，取消本国对于德国的资金保护协议，还要一段艰苦的路要走。
But she will have a tough time accounting for the decision by Ecuador's Congress last week to cancel the country's investment-protection treaty with Germany.
这里大部分的海域都是被联邦保护的，所以你大可放心这里的美景在一段时间内是不会消失的。
With much of the waters just put under federal protection, you can be assured the beauty will remain for awhile.
从古至今，动物救人的传说时有听闻，许多与动物接触过的科学家或研究者在观察动物一段时间后，大多会提出保护动物的呼吁，为什么呢？
Since ancient times, there have been many stories of animals saving human lives.Most scientists or research experts, after observing animals for some time, appeal for their protection.Why?
因为在赞比亚，在很长一段时间里，只有一些“懂得”如何处理好人类和野生动物关系的白人农场主在做野生动物保护工作。”
The wildlife scene in Zambia had for ages been the sole preserve of a number of white farmers who ‘knew’ how to tackle the problem.
布莱克本和卓斯塔克测定，端粒中一段特殊的DNA序列在细胞分裂染色体自我复制时保护了染色体免受损耗。
Blackburn and Szostak determined that it was a specific DNA sequence in the telomeres that kept chromosomes from fraying whenever they were copied when a cell splits in two.
最近挤出来的一段就是建立消费者金融保护局（CFPA）的议案，该议案拟由委员会于本周予以投票审议。
The latest banger to be squeezed out is a bill to create a Consumer Financial Protection Agency (CFPA)， a version of which the committee was due to vote through this week.
通过一段时期的接触后，密西根狼獾变得信任人类，并且有时还来拜访自然保护区看守人的房子。
In course of time they became completely friendly and even visited some keepers’ houses and huts.
AnonymousSpeech有一项极其保密的email服务，能在邮件收发后的很长一段时间内为其提供持续保护。
Anonymous Speech has an extremely secure email service that continues to provide outstanding email protection long after the email has been sent or received.
可以从美国自然资源保护委员会的杰克·施密特去年的这些博客评论中看出，美国环保团体在一段时间内有些沮丧。
Frustration among us environmental groups has been building up for some time, evident in these blog comments last year from Jake Schmidt of the National Resources Defence council.
可以从美国自然资源保护委员会的杰克·施密特去年的这些博客评论中看出，美国环保团体在一段时间内有些沮丧。
Frustration among us environmental groups has been building up for some time, evident in these blog comments last year from Jake Schmidt of the National Resources Defence council.
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