随着时间的推移，睡眠不足会让人更加容易生病，尤其是深度睡眠和快速眼动睡眠时间不足时。
Over time, not having enough sleep—especially deep and REM sleep—can cause one to become sick more easily.
绝大多数患有注意力不足过动症症的人是儿童。
The vast majority of those diagnosed with ADHD are children.
为了弥补自身经济影响力的不足，西共体已经学会同更强大的组织和国家采取一致态度，一发现风吹草动便拉响警报。
To compensate for its lack of economic clout, ECOWAS has learnt to work in tandem with beefier bodies and countries, raising the alarm when it spots danger on the horizon.
注意力不足过动症常常用兴奋剂(利他林)来治疗，同时伴以行为疗法。
ADHD is often partly treated with a stimulant (Ritalin), along with behaviour therapy.
他们发现，避免了这些有害的补充他们的子女的饮食，他们中的许多显示不足的迹象，多动。
They find that by avoiding these harmful additions to their children's diets, many of them show less signs of hyperactivity.
去年韩国的研究人员发表了一项研究成果，他们把儿童的ADHD(即注意力不足过动症)归结为与邻苯二甲酸酯接触有关。
In a study published last year, Korean researchers linked childhood exposure to phthalates to ADHD.
但是，当学习进入网络化、技术使动的时代，那些理论显得不足。
They fall short, however, when learning moves into informal, networked, technology-enabled arena.
在车辆对路面损伤的计算评价中，只考虑静态轴载是不足的，而现用较多的车辆路面动载系数(DLC)对路面的损伤的评价也是不充分的。
It's lacking to consider the static axle's load only in evaluating road damage by vehicle, and on the other hand, DLC (Dynamic load Coefficient) isn't sufficient also, which is used often.
目前对层状路面结构动载响应的研究工作存在着不足，课题以此作为研究的一个方面。
We do much work to make up the lack of study on response of the Multi-layered Pavement System under the dynamic load.
结合目前国内远动通道运行管理的现状，指出了现行的一些测试方法的不足与设计缺陷。
Attaching to the current domestic situation for telecontrol channel operation and management, the paper indicates the shortages for testing methods and designing.
针对离散多层圆筒(DMC)在动载荷作用下研究的不足，研究了DMC在强动载荷作用下的弹性动力响应。
Considering the lack of research on dynamic response of discrete multi-layered cylinder (DMC), a dynamic elastic solution of DMC under intensive dynamic loading was studied.
从而从这些有缺陷的能量平衡方程所得到的一些泥沙运动理论，如输沙强度、动床阻力等，就难免在理论上存在一定的不足。
Therefore, some sediment transport theories derived from these energy balance equations of sediment-laden flow, such as sediment transport intensity, resistance in movable bed, etc.
既异常笨拙，又有着无比敏感的神经，一点风吹草动就能让它神经紧张，一件微不足道的小事就能让它怒火中烧。
It is terminally ill, yet it still possesses lethal power. It is dumb yet is also extremely sensitive-the slightest breeze can set off anxiety attacks, trivial matters can ignite a towering rage.
针对单纯采用相电流判据的不足之处，本文提出增加零序电流、负序电流及电流变化量判据，以有效地避免保护误动或者拒动。
Zero-sequence current criterion, negative sequence current criterion and phase current variation can be used to improve the performance of breaker failure protection for ACF sub-bank.
注意力不足过动症(ADHD)是常见影响儿童与青少年的精神疾患之一。
Attention deficit hyperactivity disorder (ADHD) is one of the most common psychiatric conditions affecting children and adolescents.
目的探讨椎基底动脉供血不足（VBI）时的眼动功能及其特征。
ObjectiveTo investigate the characteristic and the function of the eye movements system of the patients with vertebral-basilar insufficiency (VBI).
简要分析了当前复合地基动测技术的不足，提出了用单桩复合地基上块体的竖向振动速度导纳曲线检测桩—土体系工程性状的机械导纳法。
The conventional dynamic tests of composite foundation were reviewed and the velocity or (mechanical) admittance method for a block on single-piled composite foundation was recommended.
尤其是在客运专线运营初期，动车组数量相对不足，从检修角度提高动车组的运用效率更具有实际意义。
In the initial operation of Passenger Railway, the Motor Train number is relatively short, so we can improve use efficiency of Motor Train from the maintenance point of view.
尤其是在客运专线运营初期，动车组数量相对不足，从检修角度提高动车组的运用效率更具有实际意义。
In the initial operation of Passenger Railway, the Motor Train number is relatively short, so we can improve use efficiency of Motor Train from the maintenance point of view.
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