查询词典 retardation

Other features include birth weight, growth and growth retardation, mental retardation, small head, round face, low ears, eyes from too broad, muscle tight low-end, on epicanthus, palm, and so on.

其它特点还包括出生时体重轻、生长及发育迟缓、智能不足、小头、圆脸、低位耳、眼距过宽、肌肉紧结性低、上眦赘皮、断掌等。

OBJECTIVE: To investigate the effects of intrauterine growth retardation caused by malnutrition during pregnancy on the acetylation of histone H3 and expression of histonedeacetylase1(HDAC1) in the hepar of the adult offspring and to explore the relationship between them.

目的：研究孕期营养不良造成的宫内生长受限(intrauterine growth retardation，IUGR)大鼠肝脏中组蛋白H3的乙酰化水平，以及组蛋白去乙酰化酶1 (histonedeacetyl-ases，HDAC1)的表达变化，探讨两者之间的相互联系。

GCV: Daily 5–15mg/kg, a daily intravenous injection of 2, sharing 2 - 3 weeks. 3, if not cure another pregnancy, CMV can cause the fetus through the placenta of intrauterine infection, caused by microcephaly, growth retardation, mental retardation and sensory nerve deafness and so on.

3丙氧鸟苷：每日5–15mg/kg，每日2次静注，共用2–3周。3、如果不治愈再怀孕，CMV可通过胎盘造成胎儿宫内感染，引起小头畸形，生长发育迟缓，智力障碍和感觉神经性耳聋等。

Mental retardation is the most common developmental disability affecting 2–3% of the population, a consequence of a wide range of genetic or nongenetic etiologic factors. The cause of mental retardation remains unknown in about 50% of cases.

弱智是影响人群中2-3%人口的最普遍的发育残疾，这种病由多种基因和非基因的病因引起。50%的弱智原因不明。

The main clinical manifestations are persistent polyuria, thirst and polydipsia due to the consequence of dehydration, which can results in some severe complications such as shock, mental retardation, growth retardation and pyelectasis.

临床上主要表现为脱水所致的多饮、多尿和烦渴等症状，若不能及时诊治，可以导致一些严重的并发症，如休克、智力障碍、生长发育迟缓、肾盂积水等并发症；若同时合并头颅鞍区肿瘤以及腺垂体功能低减等，则会危及患者的生命。

In order to meet the demand of precise measurement and applications, the principle of phase retardation with oblique incident angle is expounded, based on the total-reflection phase transformation theory of the phase retardation. By means of Fresnel rhomb, the variation law of the phase retardation for rhomb-type retarder with the incident angle is analyzed. The result indicates that incident angle has obvious influence over the phase retardation.The phase retardation is sensitive to the incident angle, and also has close correlation to incident position of the incident ray, which is asymmetrical to the incident position of the incident ray.

为满足精确应用和测量的需求，从相位延迟的全反射相变理论出发，阐述了斜入射相位延迟原理，以菲涅耳菱体为例，分析了菱体型相位延迟器相位延迟随其入射角变化的规律性，结果表明：当光线非严格准直时，光的入射角对相位延迟量有明显的影响，延迟量不但对入射角变化敏感，而且还与入射光线的入射方位密切相关，呈不对称形式。

The category is designed to include a group of children with severe mental retardation (IQ below 50) who show major problems in hyperactivity and in attention, as well as stereotyped behaviours. They tend not to benefit from stimulant drugs (unlike those with an IQ in the normal range) and may exhibit a severe dysphoric reaction (sometimes with psychomotor retardation) when given stimulants. In adolescence, the overactivity tends to be replaced by underactivity (a pattern that is not usual in hyperkinetic children with normal intelligence). This syndrome is also often associated with a variety of developmental delays, either specific or global.

因有下述特徵则作此诊断：出现注意力不集中及过动行为的重度智能不足（智商低於 50 ）；给予兴奋性药物治疗并不能改善此类儿童的情况，反而可能会有情绪低落反应在少年期少动行为常取代过动行为（这种情况在正常智商的过动儿童并不常见），同时常并发特定或全面的发展迟滞。

4 Except as provided in paragraph 2, where a determination of threat of injury or material retardation is made a definitive anti dumping duty may be imposed only from the date of the determination of threat of injury or material retardation, and any cash deposit made during the period of the application of provisional measures shall be refunded and any bonds released in an expeditious manner.

除了上述第2款的规定以外，如果在作出损害威胁或者严重阻碍的裁决时，最终反倾销税只能从损害威胁或者严重阻碍的裁决作出的那天起计征。在临时措施适用期间支出的现金押金应予归还，担保应尽速解除。

These results indicate that the dispersion effect of retardation films are not obvious, and the retardation characteristics of different retarders generated by the same material are almost the same, which would be useful to study how the color liquid crystal display is affected by dispersion effects of retardation films.

本实验得到的蓝光延迟量＝(1-3.5%)绿光延迟量；红光延迟量＝(1+2.6%)绿光延迟量，这为分析延迟膜的色散效应对彩色液晶显示所带来的影响提供了依据。

Orthogonally linearly-polarized lasers and its new applications in precision measurement are presented, including: 1 orthogonally linearly-polarized lasers, 2 principle for laser nanometer ruler (displacement sensor based on the competition between two polarized lights of the frequency splitting lasers), 3 principle for phase retardation measurement using frequency splitting technology, 4 principle for phase retardation measurement based on laser feedback effects.

介绍了正交线偏振激光器及其在精密测量中的新应用，包括：1 正交偏振双频激光器，2 纳米激光测尺(基于频率分裂的激光器两偏振光竞争位移传感器)测量原理，3 直接利用波片形成频率分裂的波片位相延迟测量原理，4 激光回馈波片位相延迟测量原理。

Kate: I'm sorry I kissed you.

抱歉，我亲了你。

This means giant network to buy long swim the hearsay of the net is complete by checkmate.

这意味着巨人网络收购久游网的传闻彻底被击破。