unsteady
['ʌn'stedi]
adj.不稳定的, 易变的,颤动的, 不规则的, 不一致的
v.不稳定,动摇
例句与用法:
The man walked along with an unsteady gait.
那人脚步不稳地向前走去。
The act or an instance of wobbling; unsteady motion.
前后摇晃摇摆不定的动作或实例; 不稳定的行动
Six whiskies made him unsteady on his feet.
他喝了六杯威士忌就脚下不稳了。
The little boy had an unsteady footing on the ladder.
那小孩在梯子上站得不稳。
His pulse was unsteady.
他的脉搏不规则。
词形变化:
副词: unsteadily | 形容词比较级: unsteadier | 形容词最高级: unsteadiest | 名词: unsteadiness | 动词过去式: unsteadied | 动词过去分词: unsteadied | 动词现在分词: unsteadying | 动词第三人称单数: unsteadies |
a.
1. 不平稳的; 不稳固的; 摇摆的
David poured two brandies with an unsteady hand.
戴维用颤抖的手倒了两杯白兰地。
2. 摇晃的; 不规则的; 无常的
an unsteady flame
摇曳的火苗
unsteady
词形变化:
副词: unsteadily | 形容词比较级: unsteadier | 形容词最高级: unsteadiest | 名词: unsteadiness | 动词过去式: unsteadied | 动词过去分词: unsteadied | 动词现在分词: unsteadying | 动词第三人称单数: unsteadies |
同义词:
unreliable | unstable | unsure | unsafe | weak | unsound | wobbly | rickety | changeable | wayward | flighty | slippery | dizzy | aimless | intermittent | capricious | breakable | tottering | shaky | uneven | trembling | tremulous | wavering | erratic | variable | irregular | inconstant | unfirm |
反义词:
steady |
词义辨析:
同义:
a.不安定的; 不可靠的
unstable
weak
unsound
unreliable
unsure
unsafe
同义参见:
dizzy
intermittent
wobbly
wayward
changeable
capricious
aimless
breakable
slippery
flighty
rickety
反义:
a.不安定的; 不可靠的
steady
unsteady[,ʌn'stedi]adj.1.■不稳定的,不稳固的;摇晃的2.■波动的;动摇的3.■不规则的;不匀的vt.1.■使不稳定,使不安定;动摇变形vt.unsteadiedunsteadying
unsteadyunsteady[ˈʌnˈstedi]adj.1.■不稳的; 不安定的2.■不坚定的; 易变的; 不可靠的3.■行为古怪的; 品行不好[放荡]的; 不规则的;不平均的be unsteady of purpose拿不定主意
词性变化unsteady[ˈʌnˈstedi]vt.1.■使变得不稳固或不安定
继承用法-dilyadv.
(unsteadier, unsteadiest)
- liable to fall or shake; not firm
不稳固的;不平稳的
he was very unsteady on his feet.
他走路非常不稳。 - not uniform or regular
不一贯的,反复无常的
unsteadily
adverb
unsteadiness
noun
unsteady
■Dysphagia, unsteady gait, and right-side limb weakness developed 37 months after the onset of seizures.
37 个月后,病患产生吞嚥困难,步态不稳以及右侧肢体麻痹等症状。
■The DSC-T9 features one system to compensate for the effect of unsteady hands, and another to capture fast moving objects clearly.
DSC-T9相机的特点中,其一种系统可以补偿“抖动”影响的拍摄效果,另一方面还能清晰地快速捕捉移动的物体。
■This confirms that the PIV system can be applied to measure the instantaneous volume flow rate and investigate the unsteady characteristics.
PIV技术可用于瞬时体积流量的测量以及流场非稳态特性的研究。
■Stagger and stumble suggest unsteady or uncontrolledmovement.
stagger 和stumble 均指不稳的或身不由己的动作.
■M: How can an unsteady mind make itself steady?
一个不安定的头脑如何令自己安定?
■A special type of unsteady motions which bear a resemblance to plane wave solutions of the linear theory of elasticity can be constructed.
一种特殊类型的、和线性弹性理论中的平面波解有点相象的非稳态运动可以建立起来。
■The unsteady air is the most dangerous source of disturbance for astronomical photography.
不稳定的空气便是天文照相最危险的干扰源。
■Secondary porosity formem formed by unsteady mineral is beneficial to formation"s development.
不稳定矿物溶蚀形成的次生孔隙有利于储层的发育。
■Having a feeble or unsteady gait; shaky.
不稳的,虚弱的; 摇晃的
■Unsteady flamelet modeling of turbulent non-premixed flame.In: Chinese Society of Engineering Thermophysics, eds.
中国工程热物理学会编。
■Financial marketization degree of central part region is rising continuously, but unsteady factors still exists in it.
中部地区金融市场化程度在不断上升,但仍然存在不稳定因素;
■To appreciate the unsteady environment existing in liquid propellant rocket chambers it is necessary that the steady state be well understood.
为了分析液体推进剂火箭发动机燃烧室中存在的非稳态环境,必须很好地了解稳态状态。
■For those with a blurry eye or an unsteady hand, there is the Envenomed Bow.
为了那些长了一双二五眼或一双筛糠的手的人,“淬毒弓”应运而生了。
■Thus, a new approach was available to utilize the potentiality of intrinsic unsteady flow.
为固有非定常潜能的利用提供了一类新途径。
■George's voice came out strangely high and unsteady.
乔奇的声音高得出奇,但不稳定。
■There are two kinds of distractions of mind, they are comatose and unsteady minds.
人心的散乱有两种:一是昏沉,一是浮动。
■When is a Flow Compressible [For Both Steady and Unsteady Flow]?
什么时候流动是可压缩的[对定常和非定常流来说]?
■We begin with the transient energy balance equation on unsteady CSTR operation.It is derived the general energy balance on the batch reactor.
从釜式反应器的瞬时能量衡算通式出发,导出了分批釜操作的能量衡算式。
■Waiting always for a word of help his hand moved faithfully the unsteady symbols, a faint hue of shame flickering behind his dull skin.
他一边不断地期待着得到指点,一边忠实地描摹着那些不规则的符号。在他那灰暗的皮肤下面,是一抹淡淡的羞愧之色,忽隐忽现。
■They cited a journalist's 1861 description of the tall, lanky Lincoln's "shambling, loose, irregular, almost unsteady gait.
他们引用了1861年一位记者对瘦高的林肯的描述,说他的步态蹒跚、不准确、不规则,甚至是不稳的。
■On reaching the fresh air he was sufficiently unsteady.
他出来叫凉风一吹,可就有些东倒西歪了。
■Six whiskies made him unsteady on his feet.
他喝了六杯威士忌就脚下不稳了。
■He is a man of unsteady mind, and acts by planets.
他思想不稳,行为游移不定。
■He was holding the concrete safety rail with an unsteady hand.
他用那颤抖的手扶着混凝土栏杆。
■He's a bit unsteady on his pins.
他的两腿还有点站不稳。
■His heartbeat/pulse was unsteady.
他的心跳[脉搏]不规则.
■His hands are unsteady and he drops the bottle, it shatters.
他的手哆哆嗦嗦,酒瓶从手里掉了下来,摔成碎片。
■He made a sad business of drawing with his unsteady hand, and a smothered titter rippled over the house.
他的手老是发抖,结果画得很糟糕,于是全场发出了一片憋住的嗤笑声。
■His pulse was unsteady.
他的脉搏不规则。
■He was unsteady on his feet.
他的脚站不稳。
■He was too unsteady on his legs to navigate.
他的腿太抖了以致于不能行走
■However acquiring water from outside entails high maintenance costs for the supply system as well as an unsteady or inadequate water supply.
但从校外取水,供应系统的保养费用巨大,且供水量亦可能不稳定或不足。
■But a large quantity of the non-performing loans in bank has also become an important unsteady factor in the economy circulates in our country.
但大量的银行不良资产也已成为我国经济运行中一个重要的不稳定因素。
■When he did that, he toddled and he looked a little old and unsteady on his feet, which is in direct contrast to how he comes across to his supporters.
但是有时候他也会在台上踱步,他踱步的时候不太稳,摇摇晃晃的,看上去显得有点苍老,这其实与麦凯恩想要给选民留下的印象正好相反。
■To let flow or fall in drops or an unsteady stream.
使滴下或不稳定地流
■A method of correcting distortion in the measured unsteady pressures using a tubing system and off-board pressure transducers is described.
使用外置压力传感器测量非定常压力会造成非定常测量信号失真。
■Tending to wobble; unsteady.
倾向于颤抖的;不稳定的
■Later the MFS was applied to solve unsteady Stokes' first and second problems.
其次,求解半无穷域之史托克斯第一问题及第二问题。
■The main factors to IGV-impeller interaction were also discussed to analyze the influence of unsteady flow effect upon flow field of impeller.
分析了非定常性应对叶轮内流场结构的影响。
■It is one of approaches for unsteady inverse problems of oscillating airfoil to solve unsteady Bluer equations with finite difference method.
利用有限差分法解非定常欧拉方程是振荡机翼非定常气动反问题的一种求解方法。
■The act or an instance of wobbling; unsteady motion.
前后摇晃摇摆不定的动作或实例; 不稳定的行动
■As the front foot slipped, the rear foot became unsteady.
前脚一滑,后脚也站不稳。
■Caderousse raised his glass to his mouth with unsteady hand, and swallowed the contents at a gulp.
卡德鲁斯哆嗦着的手把杯子送到嘴边,咕咚一声一饮而进。
■Carolyn had tears in her eyes, and her voice became unsteady.
卡洛琳眼里含着泪,声音有点发抖。
■I was supposed to shoot the monsters using a handheld controller, but I still felt a little unsteady.
原本我应该用手上的控制器射击这些怪物,但我还在摇来晃去呢。
■Give off unsteady sounds,alternating in amplitude or frequency.
发出不稳定的在振幅上或频率上交互的声音。
■A numerical method is developed to simulate the unsteady flows involving moving boundaries.
发展了可用于模拟包含运动边界的非定常流动的数值方法。
■The unsteady flow indicates that the upstream wake can influence the boundary layer,wake and leakage flow of the downstream flow.
另外,非定常结果流动图画显示,在非定常环境下上游周期性尾迹的通过对下游叶片边界层、尾迹以及叶尖泄漏流的发展都有一定影响。
■But he made a sad business of it with his unsteady hand, and a smothered titter rippled over the house.
可他的手不听使唤,结果把图画得不象样,引得大家暗地里忍俊不禁。
■The relationship between unsteady flow and blade loading distributions is very important in the design of turbomachinery.
叶轮机内部非定常流动与叶片表面负荷分布之间的关系对于叶轮机的设计非常重要。