Some essentialities in operation and maintenance of high speed trains are discussed.

There are many factors influencing spontaneous combustion in goaf and their relative essentialities are different.

采空区自然发火的影响因素很多,各因素之间的相对重要性不同.

The escarpments are sustained by rock.

这些垅岗由岩石构成.

Such cuestas may be either erosional escarpments or fault scarps.

这类单面山既可以是侵蚀山崖也可以是断层崖.

Danxia landform is the continental red bed landform with escarpments.

丹霞地貌是指有陡崖的陆相红层地貌.

Bree: Well, you know how boys are at that age . They're escape artists.

是, 不过我还是想不通我家孩子怎么会在你的眼皮底下溜走的.

This gives you more control in determining when escalations can be used.

这在自动调整被使用时给了您更多的控制.

Implement and apply project management processes, documentation, progress reporting, status meetings, escalations etc.

实施和应用项目管理流程, 文字记录, 进展通报, 进度会议, 向上汇报问题等.

Don't get cute: save emoticons, abbreviations, wild colors, and fonts for your non-professional emails.

不要装可爱: 不要使用表情, 缩写, 鲜艳的颜色, 和不正规的邮件字体.

Look! There are many emoticons for us to download here.

你看! 这里有很多的情绪符号供我们下载喔!

Emoticons are very popular on net.

表情符号在网上很流行.

So, I think these emoticons have become popular, little smiley faces, and things like that.

因此, 我认为这些表情符号已变得流行了, 例如小小的笑脸, 诸如此类.

The green button-show window emoticons.

绿色按钮 - 橱窗表情.

I couldn't have known that from a pair of dog tags you had Iying around.

仅仅从你扔在那儿的身份牌上我不可能知道这个吧?

Until then, I must ask you for your dog tags.

我现在必须要回你的身份认证牌.

I couldn't have known that from a pair of dog tags you had lying around.

-我是无法仅通过一对被你搁置一旁的狗牌就知道那么多的细节的.

Feeble gleams of encrimsoned light made their way through the trellised panes.

几道红艳艳的微光,透过格子玻璃射进来.

The sterile , patriarchal expanses are their world.

可是,动物懂得自力救济.

We are rich in resources and vast expanses of fertile land.

我国资源丰富,沃野千里.

There are expanses of grasslands and deserts that have yet to be explored.

那里有待开发的广阔的草地和沙漠.

There are expanses of virgin land in the remote regions.

在边远地区有大片大片未“开垦”的处女地.