air hole造句

• Air hole structure incorporating our airy effect
  泡棉透气结构具有通爽作用
• Open the air hole ; the fire is dying down
  把气孔打开，火要熄了。
• N who dug that - air hole
  又是谁挖搁了这个洞？
• It is an air hole . we had to come up with several air holes for circulation purpose
  它是气孔,我们必须弄几个气孔让空气流通
• Air hole grate
  气孔炉蓖
• If the micron of polybag is 38 micron or higher , then no need for warning or air holes
  是不是说：要是胶袋的厚度是38微米或者更厚的话，就不用警告性语标或者打孔了！
• Planting bar used syringes from the bottom of the hole to put adequate amounts of external uniform adhesive filling injection hole , pay attention not to air hole inclose
  使用植筋注射器从孔底向外均匀地把适量胶粘剂填注孔内,注意不要将空气封入孔内
• A new pbg cover formed by digging air holes in the material is studied . lt is easier to be fabricated compared with the structure reported before
  与文献所报道的矩形氧化铝棒结构相比，这种新的覆层结构由于采用了介质内钻空气孔的形式更容易加工实现。
• There are many defects in the tic preforms prepared by cold pressing , such as small air holes and cracks . the tic preforms prepared by hot pressing have better qualities
  冷压成型预制体一般存在分层、裂纹等缺陷，未造粒的粉体压制时流动性、均匀性差是根本原因。
• The bag has wave - type rope , and is densely covered with air holes ; the bottom of the bag has air outlet ; the hanging hole is clearly marked , hence it is convenient and highly practical
  袋体自带波浪型绳条，袋面密布透气孔，袋底留有出气口，挂孔特殊标记，方便实用。
• Their optimum firmness supports your neck more effectively , whilst the air hole structures keep you cool . these features will provide you with a sense of relaxation whilst you sleep
  Kymdan乳胶枕头使用质量优越的纯天然橡胶胶乳来制作，以独特的设计，泡棉透气结构，软度适当，有效支撑颈部，让您进入更香甜的美梦。
• This paper studies on the shape and structural characters of the disc flute of air cushion rugulating machine , describes the designing and testing method of the parameters such as the diameter and arrangement of the air holes
  对气膜调偏机盘槽形状和结构特点进行了研究，论述了气孔直径及排列方式参数的设计和试验方法。
• The dual - core air - guided photonic bandgap fiber couplers are designed and decoupling phenomenon has been found . coupling properties of the pbgfs with two adjacent air holes as fiber cores are analyzed . the decoupling point , where there is no
  对具有两个相邻纤芯的空气传导光子带隙光纤的传导模式和耦合特性进行了理论分析,在所分析的结构中发现了无耦合点,在该波长处两个相邻纤芯之间不发生能量转移。
• The number of inspected air holes often exceed the limitation of standard if the ready task of cleaning up before welding has not been done completely . automation of welding will be a necessary trend in order to improve the work condition and enhance the quality of welding
  鉴于焊接工人的劳动环境改善以及焊接质量的提高，焊接自动化是一个发展的必然趋势，目前国内外虽然对自动tig焊研究较多，但是针对中厚壁铝合金纵焊缝的双面tig自动立焊仍是空白。
• But there are some technical difficults for the welding of aluminium alloy such as some broken bits being easily found , a large welding distortion can happen easily , hard to distinguish the difference between the solid metal and liquid metal colour , hard to control the temperature , a lot of air holes can be seen in the welding line and so on
  但是铝合金熔化焊时的技术难点在于：焊接时易引起夹渣，焊接变形大，金属的固态和液态的色泽不容易区别，焊接操作时控制温度困难，容易产生气孔等等。如果焊前清理工作不是很好，检测气孔往往超标。
• A patch antenna with air holes in the substrate has been designed . the finite - difference time - domain ( fdtd ) method together with the perfectly matched layer ( pml ) boundary treatment has been used to study the performance of the antenna . it is shown that the surface waves are significiently suppressed , the frequency bandwidth is improved , the sidelobe levels are reduced and consequently the gain in the forward direction is improved by 14 db ( about 4 db higher than the value reported previously )
  设计了一种基底钻周期圆孔结构的电磁(光子)晶体贴片天线，用fdtd方法并结合pml吸收边界条件对该天线进行了研究，结果表明本文所设计的基底钻孔型电磁晶体贴片天线取得了多方面的性能改善，与普通天线相比，基底中的表面波受到很大抑制，天线的带宽增加，远场方向图上天线的旁瓣和背瓣被明显削弱，向前辐射的增益由原来的12db增加到26db ，增加了14db ，比文献上报道的gonzalo等人的研究结果提高了4db 。
• We study the photonicband structure of the mof cladding with triangular and honeycomb air holes lattices . then the guided mechanisms of mofs are demonstrated . the guided properties such as waveguide dispersion , effective modal area and nonlinearity for both index - guided mof and photonic bandgap mof are presented
  从研究微结构光纤的传导机制和传导模式出发,分析不同结构的光子晶体包层的能带结构,研究折射率传导和光子带隙传导两种机制下光纤的传导模式及色散、损耗和有效模场面积等基本特性。
• Firstly , we study the photonic band structure of the pcf cladding with triangular and honeycomb air holes lattices . then the guided mechanisms of pcfs are demonstrated . the waveguide dispersion , leaky loss and effective modal area for both index - induce pcf and pbgf are presented
  首先对三角形、蜂窝形栅格空气孔包层结构的光子能带进行了研究,在此基础上阐述了光子晶体光纤的传导机制,对折射率引导和光子带隙引导光子晶体光纤的波导色散、泄漏损耗和有效模场面积进行了研究。
• Then some methods including optimizing the spectrum and intensity of 3w1 beam line and improving the performance of pmma were put in force , and pmma structure with aspect ratio 100 was obtained under these optimum conditions . moreover , such steps as controlling ph , electrodepositing , using activator and a second cathode , and mending the power supply were taken to solve a series of problems coming into being during electroforming process correspondingly , for example , air holes , inner stress , and ununiformity of deposition
  并针对3w1光源中硬x光成分较多、光强和功率密度太高的特点，提出了用ni吸收膜改善光谱和用x光暂波器法优化光强的方法，同时严格控制和改善pmma光刻胶的性能，经过反复的计算分析和实验改进后，获得了深宽比高达100的胶结构图形。