这种畸形包括头或者脑子变小，先天性弱视还有成长缓慢，严重的学习障碍。
These can include smaller head or brain size, poorly formed eyes, slow growth and severe learning difficulties.
在维吉尼亚·兰利的中情局总部，凯勒的学习进展缓慢有着更深层的原因：巴基斯坦问题导致了中情局内部的不和。
At Langley, Virginia, the CIA headquarters, Keller learned of a further reason for the slow progress: problems with the Pakistanis which in turn had led to divisions within the CIA itself.
他们表现的很具有进攻性，学习缓慢，并在发作时持续抽搐——脆性X综合征的典型迹象。
They were aggressive, slow learners, and kept convulsing in seizures-classic signs of Fragile X syndrome.
Grove博士承认，医疗工作确实要比集成电路工业复杂得多，但是医学缓慢的学习进步过程，却是应该改善的。
Dr Grove acknowledges that health care is much more complex than chip manufacturing, but argues that the learning process in medicine is needlessly slow.
高浓度的铅(每分升血液中含铅10毫克以上)会导致脑部和神经系统受损，导致行动和学习能力方面的问题，还可能使发育缓慢。
High levels of lead (at least 10 micrograms of lead per deciliter of blood) can lead to brain and nervous system damage, behavioral and learning problems and sluggish growth.
当我缓慢的移动，我不得不去一个新的学校，学习一个新类。
When my slowly moved, I had to go to a new school and study in a new class.
我知道每次我毕业我都要学习一些课程，但有时我可以是一个缓慢的学习者。
I know that I take lessons with me every time I graduated, but some times I can be a slow learner.
二老师有很多画画技巧你可以学习，如果是自学的话，就要花费更长的时间去掌握这些技法，导致自己画画水平进步缓慢。
Second, there are many teachers drawing skills you can learn, if it is self, then we would take a longer time to master these techniques, resulting in slow progress in their drawing level.
应该使用具有清晰目的与支持的政策来减少因学生旷课和学习缓慢而导致的时间损失。
Attendance policies with clear incentives and sanctions should be used to reduce the amount of time lost through student absenteeism and tardiness.
最后，三年级至四年级期间，就业压力和长期学习的疲倦感导致流利性发展缓慢。
Finally, from Grade Three to Grade Four, fluency develops very slowly because of job hunting pressure and tiredness from long-term study.
学习一种语言不是一个光滑的过程中-你可以学到很多的时候，有时快速进展缓慢。
Learning a language isn't a smooth process - you can learn a lot quickly sometimes - then sometimes the progress is slow.
强化学习是一种重要的机器学习方法，然而在实际应用中，收敛速度缓慢是其主要不足之一。
Reinforcement learning is an important machine learning method. However, slow convergence has been one of main problem in practice.
语言的学习是一个缓慢且艰苦的试误过程。
Language learning is a slow and tedious process that involves making "errors".
针对BP网络学习速度的缓慢性，本文提出了一种联合优化后的快速学习算法。
To accelerate the training speed of BP network, a joint-optimized fast BP learning algorithm is proposed.
学习趋向缓慢或者停滞将导致过度波动程度的小幅度增加；
Lower learning frequency and more noise traders will result in more excess volatility.
所以他们小心谨慎地用学习者理解的词语定义名词术语，缓慢而耐心地前进，花时间图解自己的观点，花时间给读者打气。
So they were very careful to define their terms in words the learner would understand, to move ahead slowly and patiently, taking time to illustrate their points and to reassure the reader.
农村学习者仍感到听力水平提高缓慢，听力教学仍存在低效状况。
The learners feel that it is hard to improve their listening comprehension ability.
摘要：在增量学习过程中，随着训练集规模的增大，支持向量机的学习过程需要占用大量内存，寻优速度非常缓慢。
Absrtact: During the incremental learning, with the increase of the training set, it is very costly to process these data in terms of time and memory consumption.
摘要：在增量学习过程中，随着训练集规模的增大，支持向量机的学习过程需要占用大量内存，寻优速度非常缓慢。
Absrtact: During the incremental learning, with the increase of the training set, it is very costly to process these data in terms of time and memory consumption.
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