It gives two kinds of new utility engineering concepts called resonance transmission chain and multi hole throttle law of shock absorber.
提出了减振器共振传递链和减振器多孔截流律等工程实用概念。
Conclusion The multi hole electric mosquito repellent mat has larger exposure area, quicker and better effect. It is a promising product.
结论多孔电热片蚊香药液挥散面积大，见效快，药效高，具有开发应用前景。
However, the radial penetration distance of umbrella spray was much shorter than that of multi hole spray and the umbrella spray Angle decreased rapidly in the early stage of spray development.
伞形喷雾径向贯穿距离远小于多孔喷雾，喷雾锥角在喷雾早期急剧减小。
The holes of inclined multi hole wall have a strong effect on the heat transfer intensification around the hole.
多斜孔壁上的倾斜小孔抽吸气流对斜孔周围换热增强有明显的效果。
Holes machining Path Planning is significant to improve the machining efficiency and quality of multi-hole parts.
孔群加工路径规划对于提高多孔类零件的加工效率和质量具有重要意义。
Methods The air samples collected with multi-hole absorbing tubes were determined by ion chromatography after sampling.
方法以装有酸性溶液的多孔玻板吸收管采样，用离子色谱法测定空气中的氨。
It specializes in producing concrete multi-hole bricks, standard bricks and various ground block bricks etc.
专业生产混凝土多孔砖，标准砖以及各种路面砌块砖等。
The auto reversing universal changeover switch substitute for the button, and one hole substitute for multi-hole.
自动复位万能转换开关取代按钮，一孔取代多孔。
The paper introduces the design course of the modular machine tool for multi-hole concentration gearbox.
介绍了多孔密集型箱体组合机床的设计过程，实际证明该机床设计严谨规范，又有技术创新，使用效果良好。
Tube sheets of the heat exchangers are the typical multi-hole parts machined by two-dimensional digital control.
换热器管板是典型的二维数控加工多孔零件。
Methods:Samples was detected by ion chromatography(IC) after collected with multi-hole Absorbing tubes.
方法：以多孔玻板吸收管采样，离子色谱法测定。
On the premise of considering Pauli exclusion principle strictly, we have obtained an exact general formula of multiparticle and multi-hole state densities for any single-particle Hamiltonian.
在严格考虑泡利不相容原理的前提下，我们导出了任意单粒子哈密顿量的多粒子、多空穴能态密度的精确的、一般的公式。
Three-dimensional numerical study is conducted to investigate the heat transfer characteristics for the inclined multi-hole film cooling with different configurations.
对三种不同结构的多斜孔气膜冷却结构进行了数值研究。
Special designed material holder makes it easy to lay the material for multi-hole bricks.
独特料车旋转下料装置，彻底解决多孔砖布料难题。
Using the method of heat-mass transfer analogy, experimental research was carried on to investigate adiabatic film effectiveness of inclined multi-hole full-coverage film cooling.
采用传热传质类比的方法，对多斜孔壁气膜冷却的绝热温比进行了实验研究。
The annular multi-hole radial jets have important effect on combustor liner.
环向径向射流对燃烧室火焰筒内的流场有着重要的影响。
The annular multi-hole radial jets have important effect on combustor liner.
环向径向射流对燃烧室火焰筒内的流场有着重要的影响。
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