及时、准确地检测到压气机不稳定工作的征兆对于保障飞行安全具有重要的意义。
It is very important to truly detect compressor's instability precursor as soon as possible, which is essential to ensure flight safety.
采用非线性动力学方法对液体火箭发动机非线性高频燃烧不稳定工作过程进行了研究。
The nonlinear high frequency combustion instability process in the liquid rocket engine is simulated with the method of nonlinear dynamics.
本文详细介绍了比较电路工作特点，分析了开环比较电路在高频噪声干扰环境中不稳定工作的原因。
This paper gives a particular introduction about comparing circuit, and presents the reasons why the open-loop comparing circuit could not operate stably in a condition full of high-speed noise.
测试结果表明，调节阀处于不稳定工作状态即阀杆振动工况取决于脉动压力与阀杆固频率是否同频，并非其脉动压力值大小；
These results show that the vibration of control valve rod depends on if its frequency and one of dynamic pressure pulse is same but not the magnitude of pulse value.
当我们上飞机的时候，通常已经很累了，而拥挤的空间和不稳定的网络使工作更具挑战性。
We are usually tired already by the time we get on a plane, and the crowded space and unstable internet connection make work more challenging.
在这个世界上，人的工作是这样的短暂和不稳定！
的确，人们在贫困线上浮浮沉沉，也许是因为遇到意想不到的阻碍，比如失去工作，或是低报酬工作的时长不稳定。
Indeed, people tend to dip in and out of poverty, perhaps due to unexpected obstacles like losing a job, or when hours of a low-wage job fluctuate.
相反，随着直线下降的收入和不稳定的工作，不幸福的夫妻往往负担不起离婚。
Rather, with incomes plummeting and insecure jobs, unhappy couples often couldn't afford to divorce.
你有一段不稳定的工作经历，在很短的时间内做过几份工作。
You have an unstable work history, having held several jobs in a relatively short period.
自由职业充满弹性和自由，然而也伴随着不稳定和工作安全问题。
With the freedom and flexibility of self-employment, however, come the trade-off s of stability and job security.
5健身球仰卧起坐该动作比普通的仰卧起坐更具挑战性。因为健身球自身所具备的不稳定性迫使肌肉工作的压力加大。
5swiss ball sit-up This is more challenging than a normal sit-up because the instability of the ball forces the core muscles to work harder.
应聘者必须擅长交流，并且拥有极好的组织能力；工作时间不稳定，通常包括晚上和周末，必须能随时上岗；
Candidates must possess excellent communication andorganizational skills as well as be willing to work variable hours,which will include evenings and weekends and frequent 24 hour shiftson call.
她已经厌倦了不稳定的收入，无休假工资和每天一个人的工作。
She is sick of uncertain income, no holiday pay and working by herself each day.
如果出口公司的工人丢掉了工作，中国担忧不稳定也不无道理。
China is right to worry about instability if workers in exporting companies lose their jobs.
我艰辛的求职历程让我决定采访其他的年轻妇女，发现其中许多像我一样，都面临陡峭的工作场所的学习曲线。我想知道使我们的起步如此不稳定？
Inspired by my own rocky entrance into the work world, I decided to interview other young women and discovered that many of them, like me, were facing a steep workplace learning curve.
我亲眼看到极差的工作条件和职员的严重短缺，还有微薄和不稳定的工资。
I saw for myself the poor conditions of work and the desperate staff shortages, compounded by meagre and uncertain salaries.
碳的年代测定工作是将碳14(碳处于这种状态并不常见，也不稳定)与碳12(碳的常见状态)的含量进行对比。
Carbon dating works by comparing the amount of carbon 14, which is a less common and less stable form of carbon, to the more abundant carbon 12.
如果您的工作进程就是简单地降低核武器数字，那么在未来某个时间您可能看到一个非常不稳定的世界，在这个世界中，当危机出现时先发制人可能成为一个强有力的诱因。
And if your process is simply one of reducing Numbers, you could get to a point where you have a very unstable world, where the incentive in a crisis to strike first could be powerful.
比萨默尔先生的工作更可见的是盖特纳先生的工作，由于与国会不稳定的关系导致他陷入一个危险的境地。
Mr Geithner, whose job is far more visible than Mr Summers, is in the more parlous position because of his rocky relationship with Congress.
一项新的研究称，尽管收入是一项必需的要求，但是不稳定的不能获得成就感的工作或许比没有工作使你更不快乐。
A new study says that, income notwithstanding, having a demanding, unstable and thankless job may make you even unhappier than not having a job at all.
如果这么多劳动者无法找到工作，贫困将无法减少，印度也将会面临严峻的不稳定形势。
If India cannot find employment for this lot, poverty will not be reduced and India may face serious instability.
研究人员称失业率增高和工作的普遍不稳定性是造成这种趋势的主要原因。
Researchers said that a rise in unemployment and general job uncertainty was a "key factor" behind this trend.
你的计划是在依靠救济金这种不稳定的处境下，变更自己所在的行业与工作的大陆。
Your own plan is to switch industries and continents from a precarious position on the dole.
一旦农民工找不到工作而停留在城市，这将很容易引发冲突和不稳定。
If they can't find any jobs but stay in the cities, it will be easy to generate conflict and instability.
研究人员将“消极员工”定义为那些不完成本职工作、长期不开心、情绪不稳定及欺负或攻击同事的人。
The study defines negative workers as those who do not do their fair share of the work , are chronically unhappy and emotionally unstable, or bully or attack others.
他们不能长久地工作而且难以挣回基本的收入，而且即使有职业他们的工作会不稳定。
They will be unable to work long and hard enough to earn the requisite incomes, and their careers will be full of instability, if they can even have careers.
我是一个编剧助理，虽然我也参与了《绝望主妇》的工作，但是作为自由职业的我收入一点也不稳定。
I'm a television writers' assistant, and I've worked on some great shows like Desperate Housewives — but since I'm on a freelance basis, my income is far from steady.
我是一个编剧助理，虽然我也参与了《绝望主妇》的工作，但是作为自由职业的我收入一点也不稳定。
I'm a television writers' assistant, and I've worked on some great shows like Desperate Housewives — but since I'm on a freelance basis, my income is far from steady.
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