我们需要加油。
We need much more gas to run this type of machine.
我们需要更多的汽油来发动这一款机器。
We can also use them in this device, where they need a little extra power to make hydrogen gas.
我们的试验就利用这种细菌，但是需要额外施加少量的电能，才能产生氢气。
Gas reactors require enrichments in the order of up to 20%. So we need to fabricate the uranium into pellets which are clad in zirconium tubes which are placed into the reactor core.
气体反应堆要求充实，以此能，达到20%，所以，我们需要制造出在芯块中的铀，那是锆管道的金属外壳，那被放置入一个反应堆核心里去。
If we don't get greenhouse gas emissions down, we're going to need a Plan B - and people like Caldeira to do the research for us.
如果我们不能减少温室气体排放量，我们将必须实行“B计划”，像卡尔代拉这样的科学家正在为我们从事这方面的研究。
There are a lot of broader questions we need answers to: such as, how much natural gas or biomethane is there in the world?
彼得认为，'还有许多问题需要我们去解答：例如，世界上有多少天然气或生物甲烷？
It means we need urgently to work out how to reduce the greenhouse gas intensity of our foodstuffs.
这只是意味着我们急需想办法去减低食物生产的碳排放密集度。
But we also need to take a comprehensive look at how the oil and gas industry operates and how we regulate them.
但我们依然需要全面了解油气工业的运营以及我们如何监管他们。
We recognize these are challenging economic times with gas prices increasing and it was a reason to be very aggressive in our campaign this year to remind people they need to take a vacation.
我们认识到，油价上涨使我们目前正面临着经济困境，这也是我们今年在宣传推广中极力提醒人们出去度假的原因。
He said: "Hopefully I will be able to set up a small gas pipeline that will allow me to send the gas to other locations where we need electricity and heat for the grain driers."
拜福尔表示：'我希望建立一个小型的输气管道，这样一来，就能把气体输送到其他需要为谷物干燥机提供电热的地方。
Can we stop at the next gas station? I need to take a leak.
我们可以在下—个加油站停一下车吗？我要上一下厕所。
For this, we need to use a sticky oil, gas and its to boycott the condensate dilution and flush influence.
为此，需要用较粘的油，以抵制气体和其冷凝液的稀释和冲洗的影响。
Gas Station Proprietor: Well, we need to know what we're calling it for here.
加油站经营者：好吧，如果猜也可以，我得知道为了什么。
We cannot cut down all our trees to make gas; we need them for other things too.
我们不能砍倒所有的树来制造天然气；我们还需它们做别的事情。
Our car is running out of the gas, so we need to go to the gas station soon.
我们的车子要没油了，所以我们得尽快去加油站。
We need to see a lot of change in those gas guzzling vehicles.
我们需要看到这些气体的变化很大耗油车辆。
We need to know how much carbon dioxide is being taken up, more about the gas exchange between the ocean and the atmosphere, and how this mechanism is affected by climate change.
我们需要知道有多少的二氧化碳被吸收掉，了解更多海洋与大气之间的气体交换过程，以及这种机制是如何受到环境改变的影响的。
We need to use less fuels like petrol, oil, natural gas and coal.
我们必须少用汽油、燃油、天然气和煤这类燃料。
And if we want to get these big, deep absorption lines happening far away, we need to have dense, collapsed clouds of gas.
若想知道更多更深层的吸收线，我们需要浓密的已经收缩的气体云。
We need to conserve the gas in the car. The car's energy is what will keep us warm.
我们需要保存车子的汽油，车子的能量会让我们保持暖和。
Just like a car needs gas, we need money to go places and do things. Some people even say, "money makes the world go around."
就像汽车需要汽油才能行使，人们需要钱才能生存，才有衣食住行。
We don't need to worry about a drop in revenues from real estate, gas, and transportation fees. Since people have to use them, there is nowhere to hide if they become more expensive.
房地产、汽油、公路收费暂时都不用过于担心，因为消费者不得不用，涨价了你也没处躲。
We need to advance the "oil and gas plus" cooperation model and further tap the potential of cooperation.
要推进进“油气+”合作新模式，挖掘合作新潜力。
"The automobile industry has better labor productivity than the oil and gas industry," Brekelmans said. "We need to strip out waste."
而汽车行业在劳动生产率方面就比石油天然气行业强得多，我们不能再如此浪费了。
For improving need assembling the casing head, the cutting casing pipe on project, we have designed the device of cutting casing head to change unfavorable factors using acetylene gas to cut case.
为满足在钻井施工中安装套管头、切割套管的需要，改变乙炔气割影响施工质量和时效的不利因素，设计了一种套管切割机。
Do we always need mass spectrometry with gas chromatography?
气相色谱分析中是否一定要用质谱检测器？
Do we always need mass spectrometry with gas chromatography?
气相色谱分析中是否一定要用质谱检测器？
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