He invest a lot of time in trying to help retarded children.

There is education of the development retarded child that is directed against.

5有针对的开展弱智儿童的教育.

The car pinged when the ignition was too far retarded.

如果点火时间过长,发动机就会发出爆声.

I hope man will not prove so retarded as to destroy himself.

我希望新人类不会那么愚蠢而自我毁灭.

The heavy rain retarded our progress.

大雨妨碍了我们的进展.

Most retarded learners will require instruction that is almost entirely within their field of experience.

最妨碍学习者往往是没有找到适合自己需要的学习材料.

The troops were retarded in their advance by broken ground.

军队因行经不平的地面而使前进缓慢.

The developing prospect of retarded system is finally forecast.

最后,展望了阻燃体系的发展前景.

Objective To research the application of Adaptive Behavior Scales in Chinese mentally retarded children.

目的了解适应行为量表在中国精神发育迟滞儿童中的应用情况.

Small molecules are retarded from leaving the column.

小的分子被阻滞在层折柱上.

Field service for transmission and retarder for buses ( warranty works and repairs ).

质保内外的变速箱和缓速器维修服务.

Study was made of auxiliary-plasticizing effects of 5 retarders on cement-superplasticizer-retarder ternary compound.

研究了5种缓凝剂在水泥、 高效减水剂 和缓凝剂三元复合体系中的辅助塑化效应.

The storage time could be prolonged by adding retarder.

加入适量阻聚剂可以延长其保存期.

Eddy-current retarder affects heavily the bus electric system.

客车配置电涡流缓速器,对客车电气系统的影响比较严重.

As cement retarder , the effect of desulphurize ashfuel oil ( DADFO ) was studied here.

研究了石油焦脱 硫 灰渣用作水泥缓凝剂对水泥性能的影响.

Finally this paper employs kernel technique on retarder design.

最后以把实例设计的核心技术应用到减速器设计中.

On the electromagnetism theoretical basis , the retarder is developed as an auxiliary braking system for vehicles.

缓速器今后将成为长途车辆和公交车上必备的安全装置.

The application of FGD gypsum product as the cement setting retarder is investigated.

研究用火电厂简易湿式脱硫产物-脱硫石膏产品作为水泥缓凝剂.

Retarder domestic car market is expected to enter the stage to accelerate the long-term .

国内客车缓速器市场有望进入加速成 长期 阶段.

An electrorheological ER fluid retarder was developed to meet the requirements of the auxiliary brakes.

针对汽车辅助制动系统的需求,研制开发车用电流变液力缓速器.

Sealants for cavity-glass with flame retarder of Mg ( OH ) 2 was prepared.

用氢氧化镁作为阻燃 剂制备 中空玻璃用密封胶条.