功能说明

YouTube has introduced a new feature called Video Annotations which will now allow YouTube users to make i ...

YouTube已经引入了一个新的功能叫做视频说明现在将允许 YouTube用户，使我。。。

What we should insist on in today's grammatical research and foreign language teaching has been illustrated in this article by analyzing the process and development of the early prescriptive grammar, explanatory grammar, transformational?

通过对早期规定语法、描写语法、转换-生成语法和系统功能语法的历史演变与发展过程的分析和阐述，以说明在现代语法研究和我国英语教学中应把语法运用放在首位，培养学生在交际活动和与自然语言接触中运用语法规则的能力

The results showed that (1) all the arteries tested had tachyphylaxis to peptidergic agonists;(2) the desensitization of the arteries tested to catecholamines was uneasy except BA;(3) the desensitizations to AⅡ, AVP and PE were homologous;(4) the endothelium-EDRF -cGMP pathway had no contribution to the tachyphylaxis of PA to AⅡ and AVP;(5) membrane receptor cycling (internaliation and re-insertion) contributed only in part to homologous desensitization;(6) there was no change in the function of voltage-dependent Ca〓 channel during desensitization to AⅡ and AVP;(7) some changes in G protein occurred during homologous desensitization;(8) the most surprising finding was that the caudal arterial smooth muscle of stroke-prone spontaneously hypertensive rat showed tachyphylaxis to α〓-adrenoceptor agonist PE, while the tachyphylaxis of pulmonary artery of SHR was not changed compared with that of Wistar rat.

脱敏是消除效应的一种有效方式。因此，研究不同血管对不同激动剂脱敏的差异及阐明脱敏的机制，有助于阐明血管活动个性化的机制。研究表明：血管对肽类激动剂的脱敏方式为快速脱敏，而对儿茶酚胺类激动剂不易脱敏；血管对肽类激动剂和儿茶酚胺类激动剂表现为同源脱敏；内皮-NO-cGMP通路不参与肺动脉对AⅡ和AVP的快速脱敏；用PAO抑制膜受体的内在化只能短暂抑制脱敏的发展，提示用膜受体数目的下调说不能完全解释同源脱敏；血管对AⅡ和AVP脱敏后VSMC细胞膜电压依赖性钙通道功能无改变；CA对AVP脱敏后GTPγS的量-效曲线下移，说明有G蛋白的变化，但这种变化并非G蛋白的亲和性改变；SHRsp之CA平滑肌对AⅡ和AVP的快速脱敏并未减弱，但对PE却表现为快速脱敏，这是我们首次发现的一个非常有趣的现象。

This paper introduce the technical status of the System-Level Design Development Working Group and the content of the System-Level Interface Behavioral Documentation Standard that developed by SLD DWG.

此外，较高抽象层次的模型可以允许我们对系统的功能需求进行说明和验证，从而使用户能够在SoC设计的早期去分析、研究、比较和选择不同的系统组成单元，并可以在此基础上

Important Before operating the unit, you should be thoroughly familiar with the function and operation of the defibrillator and these directions for use.

重要设备使用前，操作者需全面了解除颤器的功能与操作步骤，以及相关的使用说明。

And while this is more a sign of good coverage and good network interconnection systems rather than of the 8830's abilities, it's good to be see that things are working so well after past years of echoes, sudden disconnections and problems.

这不仅仅显示了8830的功能强大，而且说明覆盖和网际连接很好，我很高兴看到经过多年的通话回声、突然短信和一些问题之后，现在一切运行得那么好。

Locomotive Statistics declarations of data input processing system, the main function is to reduce the input volume of information the enumerators.

详细说明：铁路机车统计报单数据输入处理系统，主要功能是减少统计员的信息录入量。

In order to escplore the new models of cultivating in school, the essay tightly connects cultivating with teaching and research activities, based on developing teachers vacational level by modern information technoledge. Besides, during the process of founding the system of trainning teachers in school, we decide on our cultive target—promote the element educational reform by school internet, combing the facts of different schools. The cultive contnet should suit measures to different conditions, trying to synthesise and stress its practical function. When carrying out the cultive plan, we should sum up different models and explain its essence, steps and function so that we make the best choice. As to evaluational methods, we can take varied evaluational ways, including self-evaluation and evaluating each other by combination of fixing quality and quantity. At last, it is very necessary to found a special organization in order to form cultive web, make entire standarization, pay attention to develop resource and provide cultive guarantee.

本文在构建网络环境下中小学教师校本培训体系时，把以教师专业发展为本，以学校为主要研究基地，以现代信息技术为手段，以新课程的学习和实施为抓手，把培训和教研活动紧密结合、溶为一体，探索校本培训的新模式作为目标；把以基础教育新课程改革为出发点，在总目标的框架下，结合学校的具体实际，以校园网络为依托，来确定相应的培训任务，以促进基础教育课程改革的顺利进行作为任务；培训内容因人而异、因校而异，力求综合化，强调实用性与实践性；就相关的网络环境下校本培训模式进行了归纳整理，就每种模式的基本内涵、实施步骤加以说明，并对其功能列表进行比较，以便使用时更好地选择；运用多元评价和多样化评价方式，采取定性和定量相结合、自评和互评相结合、学校整体和教师个人发展相结合等灵活多样的评价方法，认真地进行科学的全方位的评价；建立一个专门的机构进行组织与管理：建立组织机构，形成培训网络，进行整体规划，优化培训机制，注重资源开发，提供培训保障。

A powerful digital music radio source code, support for digital music broadcasting network.

详细说明：一个功能强大的数字音乐电台源代码，支持数字音乐网络广播。

This program allows us to add graphics to text documents, such things as letterheads, charts and diagrams.

这程序可使我们在文字说明文件上增加绘图功能，诸如信头、图表和图解等。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。