查询词典 drop behind

Her long illness caused her to drop behind the rest of the class .

她长期生病使她落后于班上的其他同学。

Can not drop behind at the starting line.

父母通常是给他们最好的，不能输在起跑线上。

Do not drop behind, to see where to do the same comparison.

落不落后，要看同哪里做比较。

According to the state of water management in our country,theory research,system criterion and so on for water managemnt drop behind many countries and districts.

世界上许多国家和地区对水资源管理活动的理论和实践都进行了较为深入的研究，并结合自己的实践建立了相应的水资源管理体系。

Maybe someone will drop behind on the way, but there will always be others joining this huge and fantastic group.

也许这途中有人落后了，但是会有很多新的人加入这个温馨的家庭。

Every time after long time I didn't study, I felt myself more foolish than ever, and drop behind with others.

每次很长时间不上学以后，我觉得自己笨了许多，因为比别人又落后了一些。

The works on ICH not only statute but also research in our country drop behind Japan, France and Korea.

政策和制度的建设必须有坚实的研究基础。

According to the state of water management in our country,theory research,system criterion and so on for water managemnt drop behind many countries and districts.

水资源管理问题不但成为国际社会关注的焦点，也成为各国学者研究的热点问题。

Because of lack of investment and research, the level of technology of electronic control diesel engine is drop behind considerable. It should be developed urgently in the our nation.

而在国内，由于缺乏相关技术开发与投入，柴油机电子控制领域技术水平还不高，因此开展柴油机电子控制技术的研究具有十分重要的意义。

Smoking and drop behind during marching were risk factors with OR 1.67 and 1.70 respectively.

应力性骨折的危险因素为吸烟和入伍后跟不上行军速度，OR值分别为1.67和 1.70

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。