Clean: No smeary problem will be occurred for the lubrication in gearless driving and hydraulic grease in hydraulic driving system.

The main contents of the paper include next parts, as following: (1) Explored the whole program of gearless traction oil pumping unit.

本文主要内容包括以下几点：（1）探究了无齿轮曳引式抽油机的整体方案。

Manufacturers are moving toward gearless turbines, however, so that limitation may become moot.

但是制造商们正在努力生产无档的涡轮机，如此一来限制条件就不复存在了。

Stable: Only one low speed running for gearless traction machine, it will ensure the long time stable running.

可靠：运动部件同步电机直接驱动的无齿轮曳引机只有一个低速运行，保证电梯系统的长时间可靠运行。

To take advantage of the strong winds that blow over the ocean, this gearless turbine uses a giant ring of magnets and 176-foot blades

这种无齿轮发电机由巨大的环形磁铁和176英尺长的风叶组成，利用海边强劲的风力进行发电。

In the meantime, unknown to NASA, GE was developing its own design: a gearless , counter-rotating pusher system.

而在同一时期，GE也在进行着自己的开发设计（不知为何，NASA对此并不知情）：一个无减速器的反向旋转的推进系统。

ABB's delivery includes six complete gearless mill drive systems: two 22 megawatt (MW) systems and four 14 MW systems.

ABB的交付范围包括六套完整的无齿轮磨机驱动系统，两个22兆瓦的系统以及四个14兆瓦的系统。

Research of gearless pumping unit is still in its infancy in our country, a large number of contents is needed to be explored.

国内对无齿轮曳引式抽油机的研究尚处于起步阶段，有大量的内容需要研究者去探求。

If the footgear on the foot crosses big, moisture, make function of crural ministry heat preservation is reduced.

如脚上的鞋袜过大、潮湿、使脚部保暖功能降低。

Protective footgear, as of or rubber, the foot and part or all of the leg.

长靴，皮靴，胶套靴防护性的鞋具，如制或橡胶制，可覆盖住脚和部分或全部腿。

We did not have 5-gear mountain bikes. We had only two gears: one gear on the bike and the footgear we wore.

我们没有5档的山地车。我们只有两档：一档在自行车上，另一档在我们的脚上。

The remaining sections of this article describe the services available for the Communities, Dogear, and Profiles features.

本文的其余几节描述Communities、Dogear和Profiles特性可用的服务。

Dogear: This is a suite to create, organize and share bookmarks with other users, as well as management of the bookmarks.

Dogear：这是一种创建、组织、与其他用户共享书签以及管理书签的套件。

The four services ( Communities, Dogear, Activities, Blogs) along with Google display search results from a source portlet where marketing was entered for a search string.

个服务（Communities、Dogear、Activities和Blogs）和Google显示来自一个源portlet的搜索结果，这个源portlet中输入了marketing作为搜索字符串。

Also, you must ensure that the Dogear feature has the ability to access target sites that could be bookmarked.

同时，必须确保Dogear特性能够访问可以添加书签的目标站点。

For example, the following URLs illustrate two different variants of a Dogear REST call to retrieve a user's bookmarks.

例如，以下URL展示了一个检索用户书签的Dogear REST调用的两个变量。

Create a directory called dogear on the Web server â™ s document root.

在Web服务器的文档根下创建名为dogear的目录。

When navigating around the Dogear service in the portlet, you have an additional view to select based on the predefined search query on social software.

当在portlet中围绕Dogear服务进行导航时，有一个附加的视图，在该视图中可以根据社会性软件中预定义的搜索查询进行选择。

Lotus Connections Blogs, Dogear, Communities, and Profiles require an index file directory, but you do not need to back them up because each feature creates a backup if one does not exist.

Lotus Connections Blogs、Dogear、Communities和Profiles需要一个索引文件目录，但是不需要备份它们，因为如果没有备份，每个特性就会创建备份。

For example, searching Dogear for a particular tag gives you a list of the most active bookmarkers of that term.

举例来说，在Dogear中搜索某个特定书签会得到一组最活跃的书签添加者。

On Oracle10g, Profiles and Activities data are stored in separate database instances, while Blogs, Communities, and Dogear data are stored in separate tables that share a single database instance.

而在Oracle10g上，Profiles和Activities数据都存储在独立数据库实例中，Blogs、Communities和Dogear数据都存储在共享单个数据库实例的独立表中。