速度慢的

And there is obvious gap between the students in country-side and those in town in following ways: reading speed, vocabulary, mental percepting, appreciating, proficiency in using what they learned transitively and creative thinking.

主要表现在：阅读速度慢，识字量少，整体感知能力差，鉴赏评价能力低，迁移运用能力不够，缺乏思维的创造性。

BP neural network based on adaptive UKF is introduced in this paper for the standard BP neural network has slow converges, local minimum value and weak generalization ability.

针对BP神经网络收敛速度慢、容易陷入局部极小值点和泛化能力差等问题，基于自适应Kalman滤波理论，提出一种自适应非线性滤波训练BP神经网络的方法。

Canthaxanthin and bixin disappeared more slowly than β-carotene and zeaxanthin.

其中鸡油菌黄质与胭脂树橙的消耗速度慢于β-胡萝卜素与玉米黄质。

But the back propagation algorithm often gets into the minimum value and its constringent speed is slow. Aim at the gases, we design a optimum back propagation algorithm.

传统的前馈神经网络多采用误差反传学习算法对网络进行训练，但是误差反传学习算法具有容易陷入局部极小值，收敛速度慢以及容易导致震荡等缺点。

The laser granulometric analysis method can replace traditional methods due to its reliability. granulometric analysis ; correlation study ; the South Yellow Sea

沉析法适用于粒径小于0.063mm的物质，此法存在着检测速度慢、重复性差、对非球型粒子误差大、不适用于混合物料(即粒子比重必须一致才能较准确)、动态范围窄等缺

Though numerable models have been put forward, the research on artificial nerve network is still in infancy.

一直以来，由于BP网络存在收敛速度慢，易陷入局部极小点等缺陷，大大限制了它的实用性。

But the Gnutella network has also some drawbacks.For example, the scale is samll, the rogatory speed is slow and the query efficiency is not high.

但是Gnutella网络还有诸如规模可扩充性不强、查询速度慢与查询效果不佳等缺点，限制了P2P网络的进一步发展。

This product alone curing slow, usually thiuram disulfide carbamate, aldehyde amines, guanidine type accelerator and used, is an excellent anti-G-CR scorch agents, plasticizers and delay agent .

本品单独使用硫化速度慢，通常和秋兰姆、二硫化氨基甲酸盐、醛胺类、胍类促进剂并用，是G型氯丁胶的优良抗焦烧剂、增塑剂和延迟剂。

In this research area, several domestic and international similar projects have some problems generally, such as the unaccurate image characteristic chooses, the low classified precision, the slow software processing speed, the unablely automatic processing, and so on.

在此研究领域，为数不多的国内外同类项目普遍存在图像特征选择不准确、分类精度差、软件处理速度慢、处理无法自动完成等种种问题。

For the traffic jam, the bus moved forward undiscipline ,and very slowly.

由于交通堵塞，公交车不规律地向前移动，而且速度非常的慢。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷