使了解

First, it enables the Chinese people to know more about the outside world and promotes

首先，它使中国人了解外界，并有助于促进友谊和理解。

First, it enables the Chinese people to know more about the outside world and promotes friendship and understanding.

首先，它使中国人了解了外界，并有助于促进友谊和理解。

This article generally discusses the present situation of quick-frozen food and its new products.

为使人们更加透彻地了解品种繁多的速冻方便食品，介绍了速冻方便食品的现状和开发出的一些新品种，以及选购速冻食品时应注意的5个要点。

American true life, Job, study will be reappeared in order to help students know English practicality in life.

美国真实的生活、工作、学习等情景再现。使学生更直观、更深入的了解英语在生活中的实用性。

This simple principle recharges and rejuvenates my batteries every semester; because the more I know, the more I grow.

这一简单的原则使我在每个学期都保持电力十足，精神百倍；因为我了解的越多，成长的就越快。

Other nutrients, formerly considered to be vitamins, have been reclassified by scientists as they develop an understanding of the things that make our body work.

其他养分，以前被认为是维生素，已9，612，234科学家为他们建立一个了解的东西，使我们的组织工作。

Transplantation of motoneurons derived from MASH1-transfected mouse ES cells reconstitutes neural networks and improves motor function in hemiplegic mice.

ES细胞向神经细胞分化的研究有利于人们了解胚胎神经细胞发育的机制、发现ES细胞向神经细胞分化的关键调节基因；建立体外定向诱导神经细胞分化体系将为神经疾病治疗药物的筛选以及基因工程药物的开发等提供有用的材料；体外大量有功能的特定神经元的获得使神经再生医学正一步步从理论走向实践。

Through to 'the intelligent visible doorbell systems' the topic study and the design, makes me to understand the AT89C51 monolithic integrated circuit the characteristic; Further grasped the monolithic integrated circuit to carry on many machine correspondences the principle; Also locks to the electron with the video frequency, the audio frequency control recuperates the module to have the certain degree to ford into.

通过对&智能可视门铃系统&课题的学习和设计，使我了解AT89C51单片机的特性；进一步的掌握了单片机进行多机通信的原理；也对电子锁和视频、音频的控制调理模块有一定程度的涉入。

Through to %26lsquo;the intelligent visible doorbell systems%26rsquo; the topic study and the design, makes me to understand the AT89C51 monolithic integrated circuit the characteristic; Further grasped the monolithic integrated circuit to carry on many machine correspondences the principle; Also locks to the electron with the video frequency, the audio frequency control recuperates the module to have the certain degree to ford into.

通过对%26ldquo；智能可视门铃系统%26rdquo；课题的学习和设计，使我了解AT89C51单片机的特性；进一步的掌握了单片机进行多机通信的原理；也对电子锁和视频、音频的控制调理模块有一定程度的涉入。

It is probable that this silence on the part of the redoubt began to render the besiegers uneasy, and to make them fear some unexpected incident, and that they felt the necessity of getting a clear view behind that heap of paving-stones, and of knowing what was going on behind that impassable wall which received blows without retorting.

大概这棱堡的沉默开始使进攻的一方担心了，生怕发生意外，他们感到需要摸清这堆石块后面的情况，并了解这堵漠不关心、只挨打不还击的墙内究竟在干什么。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。