Facebook's raison d'tre, says its baby-faced chief executive, is to give people the power to share, in order to make the world more open and connected.

A new type self contained and double faced mechanical seal has been succesfully developed for marine pumps which can operate with zero leakage under sea water and make pumps operate normally under an evacuated condition.

该文介绍了一种能使舰船用海水泵实现零泄漏，并在抽空状态下正常工作的新型集装式双端面机械密封。

Theory of Self-organization Faced No Puzzle

自组织理论没有面临难题

Protective experimental research on spray polyurea on concrete faced rock fill dam surface

混凝土面板坝表面喷涂聚脲防护试验研究

With the rapid development of infrared ( IR) detection and guidance technologies, the threat faced by surface warships will be more and more serious.

随着红外探测技术和红外制导技术的迅速发展，水面舰艇面临越来越严重的红外威胁。

The minute they left, he propped himself up on one elbow, painfully and laboriously, and looked out the window. It faced a blank wall.

她们刚一走，他就艰难痛苦地单肘支撑起来向窗外看去。窗外，迎面而立的是一堵光秃秃的墙。

It faced a blank wall!

面对他的竟是一堵空墙！

Construction Technique for Large-Area Fair-Faced Exterior Concrete Wall in Office Building

办公楼外墙大面积清水混凝土施工技术

Its executives had hoped that the Senate report would ease some of the intense scrutiny the bank has faced since Wall Street emerged from the crisis.

该行高管曾经希望，参议院的报告将部分缓解该行自华尔街摆脱金融危机以来一直面对的严密关注。

Instead, without saying a word, she rolled away from me and faced the wall.

相反，她没有说一句话，而是晃晃悠悠地从我身边走开，面对着墙壁。

He faced the wall with cement.

他用水泥抹墙。

As the pioneer of the architectural faced plywood industry, Dongqi Wood insists on the modern production technique to guarantee the perfect product quality.

作为建筑覆膜板行业的开拓者，东琦木业坚持以现代化的生产工艺，确保产品质量的完美无瑕。

The dining room a dark, boxy space facing a concrete wall seemed like a dead zone. 'It didn't make sense for us,' said Ms. Dubbs, who owns a fabric and wallpaper company.

餐厅一个四四方方、面对一堵混凝土墙的昏暗空间看起来死水一潭。杜布斯说：在我们看来，这真是糟糕透了。

The basic design consideration of the mix proportion of facing slab concrete for the rockfill dam was to put stress on the seepage prevention and crack control of concrete on condition of meeting stipulated design strength, durability and workability of concrete.

洪家渡大坝面板混凝土配合比设计的基本思路是在满足设计要求的强度、耐久性及良好的施工和易性的前提下，重点考虑其抗渗防裂问题。

There is a big development about fair-faced concrete technology in China. But it is basically used in the ordinary fair-faced concrete. There is much limitation to the use of the facing fair-faced concrete and the decoration fair-faced concrete.

清水混凝土技术在国内已经有了很大的发展，但基本上是应用在普通清水混凝土上，对于饰面清水混凝土和装饰清水混凝土的应用还有很大局限性。

The dining room--a dark, boxy space facing a concrete wall--seemed like a dead zone.'

餐厅——一个四四方方、面对一堵混凝土墙的昏暗空间——看起来死水一潭。

For concrete faced rockfill dam, the slope of upstream and downstream is generally 1:1.3& 1: 1.7.The no-rail slip-form construction technology for facing concrete has been a ripe technological measure.

对于混凝土面板堆石坝而言，堆石坝上下游坡比一般在1∶1.3~1∶1.7之间，其面板混凝土采用无轨滑模施工已是相当成熟的一项技术措施了。

The maximum horizontal tensile stress and the maximum transverse tensile stress both occurred at the repaired joint between the bottom of polyurethane facing concrete and the top of granular groundwork.

最大水平拉应力和最大横向拉应力均出现在修补后的聚氨酯混凝土面层与粒料基层交接面。

Technologic research for slip-form construction of facing concrete on steep slope

陡边坡面板混凝土滑模施工技术研究

Unless expressly specified otherwise, the knurled side of the tools must be facing the press tool.

除非明确地另行指定，否则工具的滚花侧必须朝向压力工具。

It analyzes cause of quality problems of facing stone and working principle of its maintenance, its construction method of maintenance of facing stone, which to delay quality problems of stone and improve effect and service life.

分析了饰面石材产生质量问题的原因以及石材养护的作用原理，介绍了石材养护的施工方法，以避免和延缓石材质量问题，提高装饰效果及使用寿命。