查询词典 retardation

The material retardation is one of the most important issues in the injury determination of antidumping.

实质性阻碍是反倾销损害认定中的重要问题之一。

Severe intestinal ascariasis in children may also be secondary to malnutrition, anemia, growth retardation and poor mental development and so on.

严重的肠道蛔虫症患儿还可继发营养不良、贫血、发育迟缓以及智力发育欠佳等情况。

The retardation coefficients are 2.22 and 1.74 of silt medium and sand medium respectively. According to first-order reaction, s total natural attenuation rates constant are 0.0635/h and 0.0059/h respective of silt medium and sand medium.

根据一级动力学方程计算得出，硝基苯在淤泥介质中的自然衰减总速率常数为0.0635/h，在砂砾介质中的自然衰减总速率常数为

Chapter three .introduce the design principal of crystal polarizing prisms and beam splitter prisms, introduce phase retardation plate in short.

第三章介绍了晶体偏光棱镜的及偏光分束棱镜的设计原理，简要介绍了相位延迟器件和退偏器件。

With eight-piston callipers, the brakes provide impressive retardation and also give an 8kg reduction in unsprung weight, benefiting steering response, ride suppleness and acceleration.

八活塞卡钳，刹车提供了令人印象深刻的迟钝，并给予在非悬挂重量减轻8公斤，受益的转向反应，坐柔软和加速度。

Fire-retardation mechanism of FRW,a fire-retardant of new formulation for wood,was studied by CONE calorimetric analysis.

锥形量热仪法不仅是一种强有力的材料阻燃性能的评价方法[1～2]，而且可用于材料阻燃机理的研究[3～4]。

The caseworker assigned to Uncle Melrose told me that at the age of 70 he had a healthy appetite, was walking, hearing and seeing reasonably well. But with an IQ of 16, he was in the most limited range of mental retardation.

分管麦罗斯叔叔的工作人员告诉我，以他70岁的年龄采说他的胃口很好，走路、听觉、视觉都相当好，但是智商仅为16，他患有最严重的智力障碍症。

Tissue membrane is the retardation cingulum of dust transference in vivo.

组织膜是体内粉尘迁移的隔离阻滞带。

BACKGROUND: Preliminary study shows that the FHL1 gene expression is down-regulated in muscle tissue of patients with clubfoot, and the gel retardation experiments have verified HOXD13 and FHL1 gene promoter region transcription factor predicted binding sites in vitro, but the experimental results are not enough to truly reflect in vivo transcriptional regulatory protein and DNA binding conditions.

摘要背景：前期研究表明，在马蹄内翻足患者肌肉组织中存在FHL1基因表达下调，并利用凝胶阻滞实验在体外初步验证了HOXD13和FHL1基因启动子区转录因子预测位点的结合作用，但凝胶阻滞实验结果不一定能真实地反映体内转录调控蛋白和DNA结合的状况。

Aberration and retardation effects are also taken into account when calculating pulse phase, colatitude angle and position angle.

在计算辐射的相位、余纬角和偏振位置角过程中考虑了光行差效应和延迟效应。

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。