采用稳幅器件有效地提高了输出能量的稳定性，放大前级的输出能量波动的均方根值从4%左右降到1%以下。
Stabilization is achieved by adopting an amplitude stabilizer. The root mean square (RMS) of energy output is lowered from about 4% to below 1%.
这两艘Mistral级舰船的采购合同将于年底前签署。
The procurement contract for two ships of the Mistral-class is to be signed by year-end.
但人群中的目击者称，他们看到在起火前，该大楼旁边曾燃放大量专业级烟火。
But witnesses in the crowd said they saw a large professional fireworks display next to the building before it caught fire.
危机前，传统智慧认为无论怎样人们都会竭尽所能保有自己的房子，按揭款的优先级将高于其他债务。
Before the crisis the conventional wisdom had been that people would do whatever they could to stay in their houses, giving priority to mortgage payments over all other forms of debt.
前一节介绍的身份验证方法是用户级安全措施。
The authentication described in the previous section is user-level security.
运行队列的前 100 个优先级列表保留给实时任务使用，后 40 个用于用户任务（参见图1）。
The first 100 priority lists of the runqueue are reserved for real-time tasks, and the last 40 are used for user tasks (see Figure 1).
NASA需要好天气来发射战神I-X，因为工程师们要在第一级火箭分离前观测火箭飞行全过程，第一级火箭分离标志着试飞的结束。
NASA needs good weather to launch Ares I-X because engineers need to see the rocket flight all the way through first stage separation, which will mark the end of the test.
我每次更换后级电子管的时候是不是必须把前级管也一起换？
Do I need to replace my driver tube every time I replace my power tubes?
这是十年前的你，还是曾经那个女孩。我坐在七年级的教室里，凝视着外面。
This is you from ten years ago, the same girl that you used to be. I am sitting in my grade seven classroom, staring outside.
十年前，IT的重心常常在雄心勃勃的企业级实现。
A decade ago, the focus of it was often on massively ambitious enterprise-wide roll-outs.
她小学六年级辍学，她的前三个孩子和她的情况差不多。
Her education stopped in sixth grade, as did that of her first three children.
可能他们认为严格的条款没有必要，首先他们可以在二级市场上交易贷款，这在20年前是不可能的。
Some may reckon that covenants are no longer necessary. First, they can now sell loans in the secondary market, an option that did not exist 20 years ago.
从固定范围移到可协商范围的方法：先交付高优先级功能，这样就可以早在完全满足客户的一系列期望前交付具有商业价值的大部分产品。
Move from a fixed scope to a negotiable scope: By delivering high priority features first, it is likely that you deliver most of the business value long before the customer's wish list is completed.
自从2002年6月以来，这对夫妇一直为学龄前到九年级的贫困孩子提供早餐。
Since June 2002 the couple has provided breakfast for poor children from preschool to Year Nine.
十年前我本科毕业的时候，一张专业英语八级的证书就是唯一的通行证。
When I accomplished my undergraduate life with a bachelor degree a decade ago, the certificate of TEM-8 (Test for English Major) was the sole recognized passport.
这次8.9级地震之前曾发生地震学家所说的“前震”，包括周三发生的于周五震中以南约25英里的7.2级地震。
The 8.9 quake was preceded by what seismologists call foreshocks, including a 7.2-magnitude quake that occurred Wednesday, about 25 miles south of Friday's epicenter.
在参与事务中的锁超时事件前执行的所有sql语句信息，如语句文本、使用的隔离级、执行顺序等等。
Information about all SQL statements executed before the lock-timeout event in the participating transactions, such as statement text, isolation level used, order of execution, and so on.
本周三下午4：28，在墨尔本和维州东部的人感受到了4.5级强度的地震，这次震动与12天前的那次相似。
At 4.28pm on Wednesday, a 4.5 magnitude earthquake was felt in Melbourne and eastern Victoria, 12 days after a similar tremor.
直到不久前，德国之类一直以拥有AAA级债务评级(收益率也相对较低)为荣的国家，还觉得没有必要讨好全球投资者。
Until recently, countries such as Germany, which have long prided themselves on having a triple a debt rating - and relatively low yields - felt little need to court global investors.
这次地震已有前震，包括两天前在距此25英里远处发生的一次7.2级地震。
The earthquake was preceded by foreshocks, including a 7.2 magnitude earthquake that occurred two days earlier, about 25 miles away.
与一些音量控制置于输入端的电路不同，这个前级放大器的特征噪声能够随同信号一起衰减。
Any noise characteristic of the preamp circuit is attenuated along with the signal, unlike circuits where the volume control is before the input.
甚至日本代表也到会，尽管差不多一个星期前9.0级地震重创了他们的国家。
Even the Japanese delegation made it, despite the 9.0 earthquake that had rocked their country less than a week before.
在词语“高优先级”和“中等优先级”前的红色和绿色标志图标，其实与词语意思相同，因此这些图标就是非功能性的或者说是冗余的。
The red and green flag ICONS before the words "High Priority" and "Medium Priority," in this case, actually have the same meaning as the words, so the ICONS are non-functional or redundant.
9年前，缅因州成为美国首个向公立学校所有七、八年级学生提供笔记本电脑的州。
Nine years ago, Maine became the first American state to provide laptop computers to all seventh and eighth graders in public schools.
凤凰作为前级远超过我的期望。
保存完好的青铜雕塑属于中国一级国家文物，被认为是模仿了公元前221年统一中国的秦始皇的马车式样。
The well-preserved sculpture, among the top national treasures of China, is believed to be a copy of the personal carriage of the First Emperor of Qin, who in 221 BC unified China for the first time.
乘法和除法运算符（表3中列出的前四个）具有高于加法和减法的优先级。
The multiplication and division operators (the first four listed in Table 3) have higher precedence than the addition and subtraction operators.
在正在举行的世界卫生大会上，她表示会员国已经要求世卫组织在转到第6级别前考虑到地域传播之外的标准。
She said that at the on-going World Health Assembly, Member States had asked that WHO reflect criteria other than geographical spread before moving to Phase 6.
在正在举行的世界卫生大会上，她表示会员国已经要求世卫组织在转到第6级别前考虑到地域传播之外的标准。
She said that at the on-going World Health Assembly, Member States had asked that WHO reflect criteria other than geographical spread before moving to Phase 6.
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