查询词典 retardation

Result: 58 cases with epilepsy(15.06%), 291 cases with mental retardation(75.78%), 139 cases with language impairment(over 2 years)(73.55%), 43 cases with hearing impariment(31.6%), 79 cases with squint (20.5%). Main risk factors of CP: asphyxia, premature and low-birth weight, hyperbilirubinemia,gestration infection,intracranial hemorrhage. The patients with spastic quadriplegia of CP have the most complication.

结果：合并癫痫58例(15.06％)、智力低下291例(75.58％)、语言障碍(2岁以上)139例(73.55％)、听觉异常43例(31.6％)、斜视79例(20.5％)；主要原因为窒息、早产及低出生体重儿、高胆红素血症、妊娠期感染、颅内出血；痉挛型四肢瘫合并症最多。

According to the birefringence dispersion character of a quartz crystal,the theoretical analysis and numerical simulation about the polarization interference spectrum are given,and then a systematic way of measuring the phase retardation and thickness of the quartz wave plate ,which is based on the principle of polarization interferometry,is put forward.

根据石英晶体双折射率的色散特性，对石英波片的偏光干涉谱进行了理论分析和数值模拟，提出了一种石英波片延迟量和厚度的偏光干涉标定法。

With the polarization-resolved transmission spectrum curve, the phase retardation of quartz wave plate can be determined at a wide spectral range from 200 to 2000 nm obviously.

由某一波片的偏振分辨透射率光谱曲线可以确定出该波片在光谱范围从200-2000nm之间任意波长处的延迟量。

Company a large number of technical staff is committed to the development of domestic technology-leading admixture products, developed a series of early-strength, minus water, quick-setting, retardation, high-strength concrete admixtures efficient.

公司大批的技术人员致力发展国内技术领先的外加剂产品，开发出系列早强，减水，速凝，缓凝，高强高效的混凝土外加剂。

Results there were unconsciousness, respiratory rhythm disturbance and hyporeflexia of pupil light reflex immediately after injury, and reactiveness decrease and activity retardation still existed even after resuming consciousness. at anatomical scene, subarachnoid hemorrhage or cerebroventricular haemorrhage were widespread. at an early stage, there were swelling, collapse, and axonal retraction ball formation at cortico-medulla junction, callosum, brainstem, and cerebellar white matter under microscope. but at the later stage, gitter cell proliferation and nest-like aggregation were major pathophysiological changes at focal brain tissue.

结果 伤后大鼠均即刻出现原发昏迷，其中2只于损伤后20 min内死亡，余持续时间1-30 min不等；伤后大鼠呼吸节律紊乱，瞳孔对光反射减弱或消失，醒后均有程度不等的反应性下降，肢体活动迟缓；肉眼可见广泛蛛网膜下腔出血或脑室出血；光镜下可见皮髓交界区、胼胝体区、脑干、小脑白质等部位的神经轴索有不同程度的肿胀、断裂、轴索球形成，后期有小胶质细胞增生，局部呈巢样聚集。

The child that a lot of indulge nets swim perhaps meets now very recreant: Am I mental retardation?

很多沉迷于网游的孩子现在说不定会很胆小：我是不是弱智了？

Of course not rule out the possibility of genetic and other causes of growth retardation.

当然也不排除遗传和其他的原因造成的发育迟缓。

This is the problem of a special mental retardation, earthly person knows.

这是个非常弱智的问题，地球人都知道。

Employment related with the quality of life and the development of occupation of the people with mental retardation.

就业问题关系到智力残疾人的生活质量和职业生涯发展。

But as for children with mental retardation, this may be a different case.

以及父母、同伴对他们的态度是否影响到他们的适应行为都是值得探讨的问题。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。