A second process, called thermochemical pyrolysis, USES high temperatures and pressures to convert cellulosic biomass into long hydrocarbon chains that are similar to gas, diesel or jet fuel.
第二种方法也被称作“反应炉裂解法”：利用高温和压力将纤维素生物质转换成长烃链，这种长烃链和汽油、柴油、喷气式发动机燃料相类似。
It was very dark inside: I could see nothing except a flaring gas-jet that illuminated a patch of plaster wall, throwing everything else into deeper shadow.
里面很黑，什么也看不见，只有一盏煤气灯照亮了石灰墙上的一片地方，别的全隐没在更黑的阴影中。
The “jet-type noise” of gas and ash rushing out of fumaroles was heard several kilometers away.
蒸汽和火山灰从火山喷气口涌出时发出飞机发动机样的（巨大）噪音，人们在数公里之外都能听见。
If in the enthalpy increases, reduce the diameter of the jet and increase the gas flow, can often gain faster cutting speed and better cutting quality.
如果在焓值提高的同时，减小射流的直径并加大气体的流速，往往可以获得更快的切割速度和更好的切割质量。
Cutting gas is to ensure that the formation of plasma jet, and to ensure that remove the molten metal oxides and incision.
切割气体既要保证等离子射流的形成，又要保证去除切口中的熔融金属和氧化物。
I'm feeling good. I think it's time to gas up the jet.
我感觉很棒。是时候冲刺了。
The flare-up is coming from a knot of hot gas, called HST-1, embedded in the jet.
闪光来自嵌入喷流中的一个称为HST-1的灼热气体节。
A new method of heat transfer augmentation with foreign gas jet impingement has recorded very high heat flux even in the case of "negative temperature difference".
异种气体射流强化传热的新方法即使在“负温差的情况下也有很高的热流量发生。”
At the region near the nozzle exit, a vibrating flow phenomenon is found, which is associated with the expansion waves and shock waves reflections inside the gas jet.
发现了在接近喷嘴出口的区域里，出现了与射流内的激波、膨胀波有关的振荡流。
Combine technics approach of continuous gas lift and jet pump, and what's more, apply node analysis to establish new processing approach.
将连续气举工艺设计与射流泵工艺设计结合起来，并应用节点分析方法建立了一种新组合工艺设计方法。
Put a match to the gas jet to light the gas.
把划燃的火柴放在煤气喷嘴上以点燃煤气。
Put a match to the jet to light the gas.
将火柴放在煤气喷嘴上点燃煤气。
The thrust vector control was performed by gas jet.
推力矢量控制由燃气喷口实现。
The results also imply that the cluster size distribution in a gas jet should be taken into account in a further simulation study.
实验结果同时提示，进一步的理论模拟应考虑气体喷流中团簇的尺寸分布。
The gas jet purifying device makes use of differential static pressure to circulate purifying liquid, mixes liquid with gas through entraining and jetting, and finally realizes purifying of gas.
气体射流净化装置利用液体静压使净化液循环，并通过卷吸、射流使气液混合，实现净化。
Through the experimental analysis on the synchronous signal of audio and video of the premixed gas jet flame, the characteristic of the flame is studied.
本文通过视频信号与声频信号实验分析了燃气射流火焰的声发射特征。
Theoretical calculations are made of the effect of the jet hole on gas motion inside the TJ-jet combustion chamber of 492qs gasoline engine during compression and combustion processes.
通过理论计算研究了492QS汽油机射流孔对射流燃烧室内气体运动的影响。
The pressure characteristics at the tip of delivery tube is strongly related with the flow condition of the gas jet.
导液管末端压力特征与气体射流的流动状态密切相关。
An experimental study was performed to observe the flow filed of a supersonic gas jet in water.
介绍了观察水下超音速气体射流的实验研究。
In order to intensify the collision among the inhalable particles, a gas-solid jet flow was introduced into the agglomeration chamber to generate a local turbulent flow field.
团聚室中引入气固射流，使团聚室内形成局部湍流，强化颗粒间的碰撞。
In view of some differences between researches on the liquid jet gas pump inside and outside the country, this paper gives an additional investigation with an experimental set of the small type.
鉴于国内外对液气喷射泵的研究工作尚有一定差异，本文从小型实验设备入手进行补充研究。
It cannot only provide the technical design method for gas lift jet pump and continuous gas lift, but also makes dynamic analysis for it.
研发的工艺设计软件除了可以进行气体加速泵工艺设计之外，也能进行连续气举工艺设计，并可以计算气体加速泵动态。
Noncondensing gas jet in liquid is a complicated phenomenon.
水下喷气是一个复杂的过程。
This thesis is concerning the acetylene produced through co-cracking coal and natural gas by plasma jet.
实验研究等离子体射流共裂解天然气和煤制乙炔。
The results of the computation indicate that the gradient of the gaseous medium and the velocity of gas atoms from the jet cannot cause detectable effects in experiments.
计算结果表明，采用喷阀技术所提供的气体介质的密度梯度和气体原子运动速度的影响很小，不会产生实验上可观测的效果。
Gas-solid two-phase jet flow is widely used in many fields.
气固两相射流有着广泛的应用领域。
A gas turbine powered 'prop is not a jet but USES gas turbine calculations.
燃气轮机动力'道具不是飞机，但使用燃气涡轮计算。
The use of cryogenic nitrogen gas jet to reduce the temperature of cutting zone and to avoid oxidation wear of tool in high speed milling titanium alloy was presented.
为降低切削区温度、防止刀具的氧化磨损，提出在低温氮气射流条件下进行钛合金的高速铣削加工。
This paper reports a linear temporal instability analysis of a compressible 3d gas jet in a viscous liquid medium in infinite extent.
采用时间线性稳定性分析方法，就无限域不可压有粘液体中的可压缩、无粘气体射流流动的三维扰动稳定性分析。
To study the characteristics of the gas-particle turbulent round jet, the effects of Reynolds number on the round jet were investigated.
为了探求气固两相圆湍流射流的特性，研究了不同雷诺数对气固两相圆湍射流的影响。
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