Effects of concentration of Al2O3in the electrolyte,the current density and the electrolyte s jet velocity on nano-Al2O3 contents were analyzed.
利用喷射电沉积工艺制备了Cu-A l2O3纳米复合铸层,分析了纳米A l2O3颗粒添加量,阴极电流密度以及电铸液喷射速度对复合电铸层中纳米颗粒复合量的影响,采用扫描电镜(SEM)及其附带的能谱仪(EDS)对复合电铸层的微观形貌和铸层成分进行了分析,研究了复合电铸层中纳米颗粒复合量对其显微硬度的影响。
The influe-nces of voltage,the content of Al_2O_3 nano-particles in bath,the spray rate of bath and the relative motion rate of plating pen on the deposition rate and the content of nano-particles in the deposit were studied.
研究了电压、镀液中纳米颗粒含量、镀液喷射速度、镀笔相对运动速度等工艺参数对镀层沉积速度以及镀层中纳米颗粒含量的影响。
The desirability of providing a high hydrogen injection velocity and a low oxygen injection velocity has been previously discussed.
上面已经讨论过，希望能够提供高的氢喷射速度和低的氧喷射速度。
In agreement with this concept is the additional experimental result that decreasing the mean hydrogen injection velocity increases the stability limit temperature.
这一概念是与补充试验的结果相符的，即降低氢的平均喷射速度使稳定性极限温度增加。
A new thickness gauge making use of neutron scattering method can be used for quick and nondestructive thickness measurements of sprayed concrete.
中子喷射砼测厚仪利用中子散射法能无损、速地测量喷射砼的厚度。
squirt or spray (a liquid) quickly.
快速地喷射或喷溅液体。
a simple type of jet engine; must be launched at high speed.
一种简单的喷气发动机；必须以高速度发射。
Mathematical Model of Velocity Distribution in Flow Field of Multijet for Large Scale Oxygen Lance
大型多孔氧枪喷头射流速度分布的数学模型
Fully accelerating abrasive particle velocity to near water-jet velocity is main aid of nozzle design.
喷嘴设计的主要任务就是要使从喷嘴喷出的磨料粒子得到充分加速,以便接近水射流的速度.
The speedy cooled strip is equalized here to the temperature accepted by zinc pot.
使经快速喷射冷却的钢板温度均匀一致,达到钢板入锌锅的温度。
CHARACTERIZATION OF SPRAY FORMED T15 HIGH SPEED STEEL POWDER
喷射成形高速钢T15喷余粉末的研究
The strip is cooled from heat treatment temperature to around 480 c with high efficiency spray cooling device quickly.
利用高效喷射冷却装置快速地将带钢从热处理温度冷却至480℃左右。
These sensors establish ignition and fuel injection timing, and monitor crankshaft speed variation.
这些传感器（的信号）来对点火、燃油喷射定时和曲轴速度变化监控。
Discussion on the relationships between the injection duration of pulp and the aeration velocity and the entrained-air volume
矿浆喷射量与充气速度和空气吸入量的关系探讨
Passing through the nozzle at the highest speed, Impulse turbine steam directs against a row of blades which assembled in the axles of Impulse turbine with radiation shape.
当蒸汽以最高速度从喷嘴里喷出时，便冲击一列呈辐射状安装在涡轮机主轴上的动叶片。
Research about Nozzle Discharge Speed Distribution for Meltblown Model
熔喷模头喷嘴孔流场速度分布的研究
"The furnace is equipped with a high efficiency compact spray cooling device with high cooling capacity, high cooling rate and good uniformity, by which the length of the cooling zone is reduced. "
采用高效紧凑式喷射冷却装置,冷却能力大,速度快,冷却均匀,大大缩短了冷却段的长度
A high-velocity fluid stream forced under pressure out of a small-diameter opening or nozzle.
喷射流体在压力迫使下从小喷嘴或小孔中喷出的高速流体
Particle jet accelerated simultaneous numerical solution of radiation
喷流内粒子同步加速辐射数值解研究
