消防系统：该建筑防火等级属于中危险级一级，设计内容包括消火栓系统、自动喷淋系统。
Fire system: The building is in fire danger rating class level, design elements, including fire hydrant system, automatic sprinkler system.
福美双是一种剧毒化学品，(美国)环保局审定为高危险级，规定农业工人必须穿防护服才能使用。
Thiram is a highly toxic chemical which the EPA examined and deemed to be so dangerous that agricultural workers are now mandated to wear protective clothing when handling them.
一级方程式赛车被认为是危险的。印第赛车则被认为更加危险。
Formula One motor car racing is supposed to be dangerous. "Indycar" racing is supposed to be more dangerous still.
气溶胶中的结核分枝杆菌被世卫组织归类为危险生物群，需要采取3级生物安全实验室安全措施。
M. tuberculosis in aerosol is classified by WHO as a Risk Group organism, requiring biosafety level 3 laboratory safety precautions.
星期一，一列装载着核弹级铀材料的专列到达了一处俄罗斯的安全设施。这些核材料来自波兰的一个研究用的反应堆，运送它们，是为了确保世界各地的危险的放射性物质安全的努力的一部分。
A shipment of bomb-grade uranium arrived at a secure facility in Russia on Monday, sent from a research reactor in Poland as part of a race to secure dangerous radioactive material around the world.
过早接受正式教育(6岁以前上一年级)是提前死亡的危险因素。
Starting formal schooling too early — being in first grade before age 6 — is a risk factor for earlier mortality.
专家警告说，虽然艾琳娜减弱成了一级的飓风，但这个缓慢移动的风暴带来的持续大风天气依然是危险的。
While Irene has weakened to a Category 1 hurricane, experts warn that it's a large, slow-moving storm that can still be very dangerous due to sustained high winds.
根据美国食品药品管理局（FDA）的妊娠期用药安全评级系统（共五级，link），绝大多数精神病类药物对胎儿存在潜在危险。
According to the FDA's letter-grade system for drug safety during pregnancy, most psychotropic drugs pose a potential risk to the fetus.
但她的报告显示，在投资者和政客们担心的所有问题中，州级财政的混乱状况是最危险、也最容易被忽视的因素之一。
But her report shows that of all the problems investor and politicians are worried about, the mess in state finances is one of the most dangerous, and certainly the most overlooked.
然而，这种疗法在一级预防方面的好处有限。研究表明，服用阿司匹林必须权衡利弊，防止出血的危险。
However, evidence in primary prevention is limited, with studies suggesting that any benefit of aspirin must be weighed against the risk of bleeding.
所以第二等级思考可能会是危险的。
废弃物的放射性危险会延续数千年，而且部分还可以用来生产武器级放射性元素钚。
Much of this remains dangerous for thousands of years, and a proportion of it can be used to produce weapons-grade plutonium.
在国际级，若干严重的风险和危险可危及卫生安全，有时甚至在全球范围内。
At the international level, several acute risks and dangers can threaten health security, sometimes globally.
如果阻塞的线程是高优先级的任务，那么该方案可能造成非常不好的结果（称为优先级倒置的危险）。
This scenario could be a disaster if the blocked thread is a high-priority task (a hazard known as priority inversion).
4级“就意味着某流行病的危险性大大提高，但是并不是指针对该流行病我们就束手无措了。”
Phase 4 "indicates a significant increase in risk of a pandemic but does not necessarily mean that a pandemic is a forgone conclusion."
9月份，新奥尔良市最危险的一个人被判犯有二级谋杀并被终生监禁。
IN SEPTEMBER one of New Orleans's most dangerous men was convicted of second-degree murder and jailed for life.
1999年，有38.3%的12年级学生报告自己最近在一个月中没有饮酒，疾控中心的年轻人危险行为防控专家劳拉·凯恩说。
In 1999, 38.3% of 12th-graders reported no drinking in the previous 30 days, says the CDC's Laura Kann, an expert on youth risk behaviors.
这样的预测令人担忧，这是在评价近地天体（NEO）撞击危险程度的 “托里诺分类表”（THETORINOIMPACT HAZARDSCALE）中第一次有小行星进入“4级”（译注：该分类表最高为10级）。
This estimate was alarming; it was the first time an asteroid had been promoted to "Level 4" on the Torino Scale -- a near-Earth object (NEO) impact hazard categorization method.
而不管高半级还是一级，都是上司，他们给你穿小鞋就危险万分了。
Regardless of class or a high level, is the boss, they give you wear shoes with danger.
级：危险的或有缺陷的产品，可造成严重的健康问题或死亡。
Class I: Dangerous or defective products that predictably could cause serious health problems or death.
虽然具有潜在危险，但数据还是被称为汽车行业最强大的货币，并且将在未来出现指数级增长。
Although potentially dangerous, the data is still known as the most powerful currency in the automotive industry and will grow exponentially in the future.
危险感知(超自然能力)：在第5级，灵能游荡者将得到感知危险的能力。
Danger sense (Su) : At 5th level, a psychic rogue gains the ability to augment his ability to sense danger.
一个选择了困难的70级副本其敌人会变的极度危险，但是也因为难度的提升而获得相当丰厚的回报。
In a level70 dungeon on hard, the enemies will be extremely dangerous but you will definitely be rewarded better for doing the harder difficulty mode.
它是通过临床环境对导致疾病的危险因素进行评价和预防，即在临床环境下的一级预防和二级预防。
It evaluates and prevent the risk factors of disease resulted in by clinic environment, that is primary prevention and secondary prevention under clinic environment.
与此同时，约翰飓风加强到危险的4级暴风。
Meantime Hurricane John is strengthened into a dangerous Category 4 storm.
以我的观点来说，急急忙忙略过入口级部份相当的危险，因为很有可能忽略关键的部份。
It is - in my opinion - dangerous to rush through the earlier stages because there is too high a probability of missing some key point.
结论文化程度较低的职工和有患高血压危险因素的人群是高血压一级预防的重点人群；
Conclusion For first-degree prevention from hypertension, more attention must be paid on those with low literacy degree and high risk of sick.
作者谈到：“最近，在心血管疾病的一级和二级预防中使用BMI作为危险因素指标已经引起了人们的质疑。”
"Recently, the use of BMI as a risk factor marker in primary and secondary prevention of cardiovascular disease has been questioned," the authors state.
在Progress试验中，培多普利和吲哒帕胺显示对中风的2级预防有效，这是另一个危险人群。
In the Progress trial, perindopril and indapamide was shown to be useful also for secondary prevention of stroke. This is another risk group.
在Progress试验中，培多普利和吲哒帕胺显示对中风的2级预防有效，这是另一个危险人群。
In the Progress trial, perindopril and indapamide was shown to be useful also for secondary prevention of stroke. This is another risk group.
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