点火

Due to the remarkable progress in ultra-short laser science, many important laser applications have been performed, for example, high-energy physics, laser-produced plasma, high-field physics, plasma accelerator, X-ray laser and"fast ignitor"in inertial-confinement fusion.

超短脉冲激光技术的这些突破性进展不但为超高能量密度物理、激光等离子体物理、强场物理、等离子体加速器及X射线激光等研究领域提供了全新的实验手段，也为惯性约束核聚变开辟了新的&快点火&技术途径。

The structure, function and working principle of the designed simulation device for the isochoric combustion are described. This device is mainly composed of gas source, isochoric combustion bomb, fuel/air blender, mixture allocate system, spark ignition system, control system, data acquisition system, etc.

文章就所研究的定容燃烧模拟装置的结构组成、功能和工作原理进行了论述，该结构主要由气源、定容燃烧弹体、燃料／空气混合器、混合气配给系、点火系、控制系统和数据采集等系统组成。

The energy of the electromagnetic field will be absorbed by the tissue and converted into heat to enhance the blood circulation, improve the local tissue metabolism, reduces the stress in the muscles and connective tissues, increase leucocytic phagosytizing capability, regulate the bodies' immunity, so as to cure the sub-acute, chronic inflammation and tumors in the bodies.

电磁场田野的能源将被被薄皱纸吸引和兑换变为热，提高血液流通，改进本地薄皱纸代谢减少在肌肉中压力和结缔组织增加白细胞的phagosytizing才能控制躯体免疫，以便治好在躯体中稍尖的，慢性点火和肿瘤。

The results show that during intake,compression,expansion and exhaust processes,mean velocities of air flow in the cylinder under firing condition are quite different from those under motored conditions.

在一台单缸四气门火花点火式发动机上，用激光多普勒测速仪分别在发动机着火和倒拖条件下测量和分析了燃烧室气流运动的规律。

Ignition experiment of the double-base powder and nitramine powder under the condition of plasma has been conducted.

3进行了等离子条件下双基火药和硝胺火药的点火实验研究。

Stable combustion was achieved with the application of the precombustion chamber applying nonsymmetrical jets and the multistage nozzle.

采用本实验室发展的偏置射流预燃室技术和多级气动喷嘴技术实现了黑液煤浆的点火和稳燃。

Cold flow field in the precombustion chamber applying nonsymmetrical jets was investigated by numerical means. Conditions favorable for CWS ignition and combustion were analyzed. Optimal geometry and operation conditions of precombustor were presented for multistage nozzle jet and internal-mixing nozzle jet, respectively.

对本实验室发展的水煤浆偏置射流预燃室进行了用水煤浆燃料时两相冷态流场的数值模拟，探讨了适合于水煤浆点火和稳燃的条件，并通过大量的计算，分别初步优选出适合于多级气动喷嘴雾炬以及ZN型喷嘴雾炬的较好预燃室结构和操作工况。

Starˉshaped charge ; ignition transient process ; Pˉl radiation m odel

星形装药；点火瞬时过程； P l 辐射模型

Test study on electrio omagnetic type oilless ignition burner has been carried out under condition of maintaining same air velocity and same walltemperature, the influence of different pulverized coal concentration in air flow upon igniting temperature , igniting distance, igniting heat, and igniting mode being analysed, and the igniting mechanism being approached.

在保持相同风速与壁温的条件下对电磁感应无油点火燃烧器进行了试验研究，分析了不同煤粉气流浓度对着火温度、着火距离、着火热以及着火方式的影响，并对其着火机理进行了探讨。

The results show that the vertical sintering speed changes notably with the proceeding of sintering process. After ignition and thermal retardation the bed permeability deteriorates and the sintering speed decreases notably because of the progress of physical chemistry reaction, formation and broaden of combustion zone, and formation of overwet zone. In about 25 min, the over wet zone vanishes, so the bed permeability meliorates and the speed arises rapidly.

结果表明：垂直烧结速度并非固定不变，而是随着烧结过程的逐步进行发生显著变化；点火保温后，随烧结物理化学反应的进行，燃烧带逐渐形成并变宽且产生过湿现象，导致料层的透气性显著变差，烧结速度显著下降，直至约25 min后过湿层完全消失，透气性变好，烧结速度迅速上升。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。