查询词典 hard

The solution of problems such as water hammer,hard to dispose the noncondensables, air lock and selection of steam trap were discussed to save energy,protect environment and lower the cost.

指出蒸气凝结水回收的重要性的同时对炼油厂蒸气凝结水回收系统中存在的诸如水击、非凝结性气体不能排除、气阻及疏水阀的选型安装等问题的解决办法进行了探讨。

But the army is also pushing hard and air power is likely to play a decisive role.

但是军队也在艰难地将战事推进，空中力量可能会发挥决定性作用。

A large hard hat that protects the head and is connected to the air tank.

一顶保护头部的并连接到氧气包的大而坚硬的帽子。

They call Spitfire 9 as Tank in Air because they found this plane is hard to destroy even it is hit many times.

他们把它称为"空中坦克"，因为他们发现这款飞机即使被击中了很多次，也很难被摧毁。

Air-con hard to control - generally impossible to get below 24c during day despite many engineer visits and room change.

空调比较难控制，白天基本上不可能调到低于24度，虽然好些修理工来看了看，还换了房间，还是改变不了这情况。

In order to meet the increasing passenger demand, bus operators in Singapore have tried hard to introduce buses with huge capacities: The introduction of 12m air-con double-decked "Super Bus" of SBS Transit is a remarkable success.

为了应付不断上升的客量需求，新加坡的巴士营运商不惜千方百计，引入载客量更高的巴士；新捷运於早年引进的"Super Bus"十二米双层空调巴士，就是其中一个成功的例子。

My dream while as a child was as an air-hostess, so asked the judging panel to give me a chance, I will go to do this job hard.

我从小的梦想就是当一名空中乘务员，所以请评委给我一次机会，我会好好的去干这份工作的。

Marine: Its going to be hard to take it down, can you airdrop us anything?

陆战队员：很难打败他们，你们能空投一些物资么？

Nowadays it is hard to find a large civil airliner that is not supersonic.

现在要找到一架不超音速的大型民用客机很难。

Products have excellent characteristics of beauty, heat insulating, sound-proofing, airtightness, antiweatherability, anti-chemical and antiimpacting, including large cross-section, big wall-thickness, many cavities, integral whole window, soft-hard extrusion and Europe style.

产品除具有防腐耐侯、隔音隔热、密封保温、抗冲美观等优良性能外，还具有大断面、大壁厚、多腔室、一体窗、软硬共挤、通配性强和欧式风格等特点。

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％。