deteriorates

In shallow water, conventional sonar performance deteriorates due to time delay spread and Doppler shift of acoustic wave propagation in waveguide environment.

在浅海波导环境中，因声波传播存在严重的时延扩展和多普勒频偏，常规声纳的性能下降，需要研究和发展新的水声信号处理方法。

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The DC flow in pulse tube cooler not only deteriorates the cooling capacity greatly, but also the key factor causes temperature instability.

脉管制冷机中的直流流动不仅削弱了制冷机热力学性能，而且还是引起制冷温度不稳定的重要原因。

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The high-temperature ductility deteriorates and intra-granular strength increases with an increases of dynamic precipitation of carbide.

结果表明:晶内强度随碳化物动态析出量的增加而上升,高温塑性随之而降低.

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The nerve excitability deteriorates.

神经兴奋性衰退.

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Their health rapidly deteriorates and they would die if insulin were not given.

他们身体健康会很快垮掉.如果不给胰岛素,他们会死.

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In condensation heat transfer process, the presence of non-condensable gas greatly deteriorates the heat transfer efficiency.

蒸汽冷凝传热中, 不凝气的存在将导致传热过程的严重恶化,所以研究不凝气对冷凝传热的影响,历来受到重视.

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Over economical development in Jianghuai Region contributes a lot to the natural disasters, which deteriorates the rural environment.

江淮地区过度的经济开发，是自然灾害频发的一个重要因素，而频繁的自然灾害又使安徽乡村环境不断恶化。

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The results show that the stability of the human body after a perturbation deteriorates with increasing magnitude of the rotation momentum of the body relative to the MP joint.

结果表明，人体受扰后肢体绕跖趾关节的翻转动量矩可用来表示扰动强度。

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After a few years' planting, the quality of the potato crop deteriorates.

土豆种了几年之后就会退化。

汉英大词典

Thread gluing is one of the main failure forms for oil tubing and casing connections, and it directly deteriorates the sealing performance and the connecting strength of oil tubings and casings.

粘扣是油套管接头的主要失效形式之一，直接影响油套管的密封性能和连接强度。

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As the divergence between control rights and flow fights widens, corporate performance deteriorates.

随着两者分离程度的增加, 公司绩效将下降,并体现出递增的边际效应.

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My vision seems to deteriorates.

我的视力似乎变差了.

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Then, what creates the factor which Maya person deteriorates is?

那么, 造成玛雅人衰败的因素是什么 呢 ?

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Too often the significant episode deteriorates into sententious conversation.

太多的时候,重要的插话演变成了一种说教式的对话.

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Thermal ageing without oxygen at 280 ℃ over 60-72 hrs deteriorates the interfacial activity and the emulsifying/ viscosity reducing capacity of HD 1 in some extent and of HD 2 significantly.

在280℃隔氧热老化60&72小时后，HD1的界面活性和乳化降粘性能有所降低，HD2则有大幅度降低。

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With the increase of the nominal maximum aggregate size, the homogeneity of the asphalt mixture deteriorates.

随着公称最大集料粒径的增大, 沥青混合料均匀性变差.

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Influenced by interventions mainly coming from human beings , the rel atively dynamic balanced ecosystem deteriorates.

相对动态平衡的生态系统,受到以人类为主的干扰而衰退,出现了环境问题.

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After a few years'planting, the quality of the potato crop deteriorates.

土豆种了几年之后就会退化.

《现代汉英综合大词典》

A person cannot move without shaking, and physical control gradually deteriorates, often with accompanying personality changes, depression and increased risk of suicide.

该病患者运动时摇晃，身体控制力逐渐下降，通常伴随人格改变，抑郁及自杀风险增高。

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Because of the corrosive effects of our fiscal outlook on confidence, which will worsen as our debt-to-GDP ratio deteriorates, I do not believe a healthy recovery can begin without a sound fiscal regime.

鉴于我们的财政前景对信心的不利影响它将随着债务与GDP比率的恶化而恶化我相信，如果没有一个稳健的财政体制，就不会出现健康的复苏。

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Virus activity deteriorates in plasma stored at room temperature.

在室温下储藏的血浆中病毒活动逐渐衰退。

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Pollen never deteriorates. It is one of the few naturally secreted substances that last indefinitely.

花粉永远不会变质,是自然界中少有的几种可以无限期存在的物质之一.

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The climbing partner should encourage, as well as give feedback if and when climbing technique deteriorates.

攀岩伙伴应该相互鼓励, 同时如果对方技术变形时,应该及时提醒.

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Time delay over the network deteriorates the performance of Internet based multi operator multi robot teleoperation system.

网络时延严重影响了基于Internet的多操作者多机器人（MOMR）遥操作的操作性能。

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The hydrogen maser is the most stable frequency standard generally available today for all but the shortest measuring times. For long measuring times of 10 4s or longer, its performance typically deteriorates due to frequency drift of high Q resonant cavity.

氢脉泽是至今为止除极短时间测量间隔之外最稳定的频率标准，对于104s或更长的测量时间间隔，它的性能由于高Q值谐振腔而引起频率漂移而变坏。

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An exclusive drive for the highest salary deteriorates human relationships.

对高工资的过分追求破坏了人与人之间的关系.

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As the continuous deterioration of electronic environment, receiver possibly receives the forms of radar signal in all kinds of change, and the performance of accuracy sorting deteriorates seriously. At the same time, the performance of real time sorting is subjected to severe test.

面对不断恶化的电子环境，接收到信号特征参数可能发生各种变化，分选的性能急剧恶化，同时分选的实时性受到严峻的考验。

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Memory slowly deteriorates with age.

记忆力随着年龄的增长而逐渐衰退.

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Air quality often deteriorates during the Diwali festival, which is celebrated with intense launching of firecrackers late into the night.

印度排灯节（Diwali）期间的空气质量常常恶化，排灯节的庆祝活动包括燃放烟花爆竹直到深夜。

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Suggest why natural rubber readily deteriorates on prolonged exposure to air.

解释为什么当天然橡胶在空气中延展开来的时候会硬化?

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