查询词典 pit

Comparing with other optimization methods, it needs few mathematical requirements, so it appropriates to deep foundation pit optimization.

与传统搜索方法相比，遗传算法对所求解的优化问题没有太多的数学要求，适用范围更广，适合于解决基坑支护优化问题。

Comparing with other optimization methods, it needs few mathematical requirements, so it appropriates to optimization design of supporting structures for foundation pit.

探讨了深基坑支护结构优化设计方法，详细阐述了遗传算法的基础理论和实现技术。

They were exactly like auctioneers buying and selling their wares except that they were in a trading pit battling it out.

他们就像拍卖一样，只是他们在交易所场内而已。

They were exactly like auctioneers buying and selling their wares except that they were in a trading pit battling it out.

每天都有几百个人在场内又喊又叫地交易。

Finally the naked, bayonetted bodies were thrown into a deep mine-shaft, hand grenades chucked after them in an attempt to collapse the pit .

最后，一丝不挂、刀伤累累的尸体被扔进一个深深的矿井，随后还扔进手榴弹试图将其炸塌。

Based on the practical work of compiling scheme for water and soil protection, classification on soil pita and residue pita were made out. For soil pits, there were three categories: soil digging along contour line, soil digging at slope without striding over ridge, soil digging at slope bestriding ridge; and the residue pits were classified into four categories: low-lying, ditch, slope and flat pit.

根据我们编制水土保持方案的工作实践，对借土场和弃渣场分别进行了分类：借土场可分为沿等高线借土、不跨山脊坡面借土和跨山脊坡面借土三大类；弃渣可分为填洼弃渣、沟道弃渣、坡面弃渣和平地弃渣四大类。

Pvt. Roger Foehringer of the artillery was attached to the 99th, billeted on the outskirts of Büllingen, Belgium. At 0700 on December 16, he was put to work carrying a case of grenades up a hill to a machine-gun pit.

列兵罗格·弗瑞英格所属炮兵部队随同第99师驻扎在比利时巴林根镇郊外。12月16日7点，弗瑞英格被派去给一处高地的机枪阵地运送一箱子手榴弹。

Will settle transactions by the end of the day. A trading pit in a swish new buildingtraders in villages, chalking up prices on a board.

位于一幢豪华新大楼里的一个交易大厅将连接埃塞俄比亚各地的交易场所，人们可以在那里用手机与农村的交易者联系，并将价格记录在一面公告板上。

A trading pit in a swish new building will be linked to trading floors in Ethiopia's regions and from there by mobile phone to traders in villages, chalking up prices on a board.

在一所新盖的大楼里，交易大厅和埃塞俄比亚各地交易场所相连，人们可以在那里用手机与农村的交易者联系，并将价格记录在公告板上。

In chillier weather (mid 50's) it provides decent insulation when all zipped up and excellent ventilation during exertion with the pit zips wide open.

当所有的拉链都拉上，在把凹陷的拉链打开时训练，优秀的通风让在低温（50'中）它提供了适当的保暖层。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。