The effect of time,power and volume of water sample of ultrasonic to extermination rate and water quality were studied.
在超声波破碎过程中,超声波的超声时间、超声功率及水样体积对其杀灭率及其海水水质理化指标都有一定的影响,我们对此进行了研究分析,结果表明,超声时间越长、超声功率越大、水样体积越小,其杀灭率越高、水中溶解氧越低、水温越高、pH值保持稳定,但也有一个最佳超声时间和超声功率,即:频率为22kHz、变幅杆直径为6mm时,功率为800W、时间为120 s时杀灭率最大。
Determination of Trace Cobalt In Solid Sample by GFAAS-Sample Direct Introduction Technique;
石墨炉原子吸收法直接测定固体样品中痕量钴
Variations of Ig-like and Complement-like and CRP-like in Haemolymph of Haliotis diversicolor supertexta challenged with Vibrio parahaemolyticus
九孔鲍免疫防御中Ig样、补体样、CRP样物质的应答
Calculating and Analysizing Colour Difference for the Sample of Chinese System
《中国颜色体系样册》样品的色差分析
cascading style sheets
层叠样式表,串接样式表,级联风格窗体
The sample contains both filling and pie crust, just as the population does.
样本与总体一样,包括馅和皮。
gross liquid mixed cargo samples
总装载液体混合样品
neutron powder crystal diffraction patter
粉末晶体中子衍射花样
multi-sample liquid scintillation spectrometer
多试样液体闪烁谱仪
What happens to a person's remain after death?
人死后的遗体怎样处理?
move in an orbit, as of celestial bodies.
如天体一样绕轨道前进。
What you did will do harm to your health.
你这样做会伤害身体的。
I inquired how she was.
我探问她的身体怎样。
formation fluid sampler panel
地层流体取样器面板
That's a general account of our tasks for the future.
大体前景就是这样。
run or spill over, as of a liquid.
和液体一样流出或溢出。
How do you like your PE class?
你觉得体育课怎么样?
3-D stereolithography technology centre
立体快速样板技术中心
Software should behave like a considerate human being.
软件应该像人一样体贴。
Gases, liquids and solids do not increase in volume at the same speed.
气体、液体和固体体积膨胀的速度不一样。