查询词典 pit

Various pit furnace are manufactured by WDS energy saving furnace lining , never swap resistance wire interior angle upwarping brick, high temperature resistance wire layout law, and many other advanced technologies.

等各种井式炉型制造均采用WDS节能炉衬，永不掉电阻丝内角上翘搁丝砖，高均温布置电阻丝法等许多先进技术。

A slim azimuth 20 independent-arm caliper logging tool;2. Design of TFY-1 universal azimuth jointer with a restrained gyroscope;3. The pit shaft parameters of the elevation angle,the azimuth angle,the tool of facial angle and so on are obtained after the computation.

陀螺测斜技术以动力调谐速率，陀螺测量地球自转角速率分量和石英加速计测量地球加速度分量为基础，经计算得出井筒的倾斜角、方位角、工具面角等参数。

TJ Kersey of Eatonton, Georgia looks for friends after the Mud Pit Bellyflop contest during the 13th Annual Summer Redneck Games July 11, 2009 in East Dublin, Georgia.

天津克西的Eatonton ，格鲁吉亚寻找朋友后，泥窖Bellyflop竞赛在第13届夏季Redneck运动会2009年7月11号在都柏林，格鲁吉亚。

Primary deposits, in which diamonds are contained in kimberlite pipes, require open pit or underground mining operations.

初级存款，其中载有钻石的金伯利岩管，需要露天或地下开采作业。

Our country firstly put forward such design principle of Qinghai-Tibet railway engineering as "lower temperature actively, reduce the heat into the subsoil, and assure the heat stability of frozen earth for the quality stability of construction", creatively adopt such corresponding measures of frozen earth construction problem as: for the poor frozen earth developing section, line should avoid as possible;for the geology of ice at high temperature and unstable frozen earth zone, the method of bridge instead of subgrade shall be adopted;in subgradeconstruction, such facilities as heat stick, rubble ventilation subgrade , rubble ventilation berm, ventilation pipe subgrade and laying heat preservation board etc shall be adopted to raise the stability of frozen earth subgrade;during the excavation of bridge, culvert , foundation pit and scouring prevention trough, creatively adopt single-tooth knapper and solve the problem of frozen earth excavation;during the construction of bridge and culvert, durable concrete and three-step maintenance method are adopted to assure the outside and inside beauty of structure.

我国在世界上首次提出"主动降温、减少传入地基土的热量、保证多年冻土的热稳定性，从而保证修筑在上面的工程质量的稳定性"的青藏铁路工程设计原则，创造性地采取了解决冻土施工难题的相应对策：对于不良冻土现象发育地段、线路尽量绕避；对于高温极不稳定冻土区的高含冰量地质，采取"以桥代路"的办法；在路基施工中采用了热棒、片石通风路基、片石通风护道、通风管路基、铺设保温板等多项设施，提高冻土路基的稳定性；在桥涵基坑、挡水埝基槽开挖中，创造性地应用了单齿破碎器，解决了冻土开挖难题；在桥涵工程施工中，采用了耐久性混凝土，采用了三步养生法，保证了结构物内实外美。

Common venomous snakes in Hong Kong include banded krait, many - banded krait, king cobra, cobra, bamboo pit viper. They are more active in spring, summer and autumn.

香港现时常见的毒蛇有金脚带，银脚带，过山乌，眼镜蛇，青竹蛇等等，它们通常会在春，夏，秋季出没。

Tangerine, raspberry, and kumquat have many small seeds, but no pit.

橘子， 红莓和金桔有许多的小种子，没有果核。

Certain of the snakes, such as Crotalus, Bothrops, Lachesis, Trimeresurus, and Agkistrodonpossess a pair of pit organs which enable snakes to detect and capture prey animals in the dark.

许多蛇类，例如响尾蛇属，洞蛇属，饭匙倩蛇属，竹叶青蛇属和蝮蛇属等在头部具有一对能在黑暗中探测和捕获猎物的凹陷器官。

I am not meant to be in the pit lane.

但并不意味着维修区里也是这样。

At the end of the second round of pit stops, on lap 48 Kimi was up to third position.

第二次进站加油后，雷克南在第48圈时超至第三位。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。