平面

所有的行星大致在同一平面上绕太阳赤道运转。

All the planets orbit the Sun in roughly the same plane , round its equator .

baβ是“平面张量”的协变分量，叫做该曲面的曲率张量。

The quantities ba β are the covariant components of a plane tensor , called the curvature tensor of the surface .

电缆埋在地平面下一米深的地方。

The cables are buried one metre below ground level .

我们得有个平面才能玩这个游戏。

We 'll need a flat surface to play the game on .

把材料放在平面上，有光的一面朝上。

Place the material on a flat surface , shiny side uppermost .

两张平面图是按同一比例绘制的。

Both plans are drawn to the same scale .

我需要一个平面在上面写字。

I need a flat surface to write on .

他随身带着一张街道平面图。

He equipped himself with a street plan .

海平面正在上升。

Ocean levels are rising .

要保证每块瓷砖都和它周围的瓷砖在同一平面上。

Make sure the tile is flush with the surrounding tiles .

海平面下降使白令海底部的浅层大陆架暴露出来。

Lowered sea levels exposed the shallow continental shelf beneath the Bering Sea

冰川消融造成海平面上升。

The melting ice caused a rise in sea level .

该装置可以装在任何垂直或近似垂直的平面上。

The gadget can be attached to any vertical or near vertical surface .

有些建筑的立面图能比平面图提供更多的信息。

For some buildings a vertical section is more informative than a plan .

他的平面艺术变得越来越无足轻重，越来越异想天开。

His graphic art became slighter and more whimsical .

整个地区与海平面齐平。

The whole place is at sea level

她请做平面设计师的儿子设计了信头和信笺。

She asked her son , a graphic designer , to create letterheads and stationery .

海岸边泥沙的不断沉积对于抑制海平面的上升起着至关重要的作用。

Continued deposition of silt along the coast is crucial in counteracting the rise in sea level

展览追溯了美国从19世纪至今的平面设计历史。

The exhibition traces the history of graphic design in America from the 19th century to the present

在方格纸上画出成比例的楼层平面图，标出门和窗的位置。

Draw up a scale floor plan on squared paper , marking in the door opening and windows .

可能会出现海平面上升或陆地下沉：不论发生哪种情况，沙丘都会在短时间内消失。

The sea may rise or the land may fall ; either way the sand dunes will be gone in a short time .

这是在海拔2,300米的高空，因此一定体积空气的含氧量只有海平面处的约1/3。

It is 2,300 metres above sea level , so a given volume of air contains only about one-third as much oxygen as it would at sea level

我在上一门平面设计课程。

I 'm taking a course in graphic design .

有些城市位于海平面以下。

Some cities are below sea level .

中国新疆的吐鲁番盆地是世界最低的盆地。盆地最低点在海平面以下154米。

The Turban Basin in Xinjiang is the world 's lowest-lying basin , the lowest point being 154 metres below sea level .

这位发明家花费了几个月的时间精心绘制了一种新发动机的平面图。

The inventor spent months in elaborating his plans for a new engine .

介绍了一种平面杆系结构自由振动的解析解法。

The analytic method for the free vibration of plane frame structure is presented .

经过充分切刻的光彩夺目的钻石有68个小平面。

A fully cut brilliant diamond has68 facets .

就制图的目的来说，所以需记录的高程是高出大地水准面（海平面）的高程。

For cartographical purposes heights are necessarily recorded above the geoid ( sea-level ) .

在平面中他们大体在各个方面等距。

In plane , they are about equidimensional .