引入了基于该矩阵的细度参数、粗度参数、二阶距参数、熵参数及不均匀性等特征参数来描述泡沫的结构。
Parameters, based on the NGLDM, such as fineness, coarseness, entropy, second moment, and non uniformity parameter were introduced to describe the texture of froth.
该团队使用这种方法来生产聚合泡沫,其孔隙梯度类似大自然中的细胞结构,如骨头和木头等。
The approach has allowed the team to generate polymeric foams with porosity gradients closely resembling natural cellular structures such as bones and wood.
那些被结构性产品套牢的投资者们寄所有希望于泡沫回归,以让他们摆脱迫在眉睫的贫困。
So many people now trapped in structured products are pinning all their hopes on a bubble revival to release them from looming poverty.
尽管加热这种材料的时候,氧原子被驱赶出结构中,剩下带电的泡沫使材料表现得像金属一样。
Heat the material, though, and some of the oxygen is driven out of the structure, leaving electrically charged bubbles that make the material behave like a metal.
当然,在最近的信贷泡沫中,大型投行看上去像是典型的局内人:用没有几个人能真正理解的复杂结构性产品来糊弄人。
Certainly, in the latest credit bubble the big investment Banks look like classic insiders, selling pups in the form of complex structured products that few really understood.
工程师们正在研发更多高效的方法,批量生产非均匀性多孔材料和固体泡沫,以适应具体的结构应用。
Engineers are developing more efficient methods to mass produce non-uniform porous materials and solid foams that can be tailored to specific structural applications.
西班牙过去长期被房地产泡沫隐藏的结构性失误,如今终于暴露无遗,并且破裂。
Spain's structural faults were long hidden by a housing bubble and have been glaringly exposed now that it has burst.
同时,研究小组还在泡沫中制造泡沫,建立的隔膜模拟生物细胞的内部结构。
The team has also made bubbles within bubbles (see images), creating compartments that mimic the internal structure of biological cells.
识别经济泡沫开始形成当然有难度,但央行已经有过处理其他不可预知事件的经验,像衡量产出缺口的大小或结构性失业率的水平。
It is certainly hard to spot bubbles; but central Banks already grapple with other imponderables, such as the size of the output gap or the level of structural unemployment.
这种桁条建材由独特的泡沫结构组成,这些桁条曾组合了2010温哥华冬奥会的特别展板。
This architectural material consists of sheets of unique bubble patterns and has been used to make up a feature wall at the 2010 Olympics in Vancouver.
这张照片是摇晃了一瓶清洁剂溶液之后30分钟所拍摄的,可以看到泡沫几何结构的多种元素。
This photograph, taken 30 minutes after a detergent solution was shaken, shows several elements of foam geometry.
凯夫拉纤维的外面是涂铝织物和泡沫的交替层,它可以吸收并分散微小陨石体的撞击,施耐德博士说这种交替层设计可以比金属结构提供更好的保护。
Outside the straps, alternating layers of aluminized fabric and foam absorb and disperse the impacts of micrometeoroids, providing better protection than metal structures, Dr. Schneider said.
柱子之间,银灰色的地板折叠成的长椅,包围着游泳池,而金银丝细工玻璃幕墙环绕着原始混凝土结构,看起来就像一个冒泡的泡沫。
Between the columns, the silver-grey floor folds into benches that encircle the pool, while a filigree glass facade wraps around the raw concrete structure like an effervescent bubble.
其结构和性能与目前的加气混凝土或泡沫混凝土存在许多差异。
Its structure and property differ from those of the present aerated concrete and foam concrete.
讨论了超薄金属膜结构中泡沫厚度对吸收峰位的影响,及金属薄膜的方块电阻对吸收峰值的影响。
It is concluded that the structure of ultra-thin metallic films can result in resonance absorbing, the absorbing performances were decided by both medium materials and metallic films.
在此基础上,对渗流铸造法中影响泡沫铝合金孔结构的其他工艺因素也进行了研究。
Based on these, the technique factors that influence the foam aluminum pore structure in the infiltration casting were studied.
着重叙述了氯乙烯泡沫水洗塔结构及衬里的选择。
The structure and lining selection of the vinyl chloride foaming column are recounted emphatically.
采用空间回路网法计算得到填充吸波泡沫的碳纤维复合材料格栅结构的电磁散射性能。
The spatial network method is used to calculate the electromagnetic wave scattering characteristic of carbon fiber composite grid structures filled with Absorbing foams.
泡沫金属是一种新型的多孔功能材料,具有独特的结构和性能,其应用范围日益扩大。
Metal foam is a functional material, its unique structure and properties have been increasingly applied.
采用自制的试验装置对泡沫铝与实体铝复合结构的隔声性能作了研究。
The sound insulation property of aluminum foam(Al-foam) with composite structure was studied using a self-made equipment and sound detector.
探讨了在高熔点泡沫铁制备过程中,采用超声波搅拌对泡沫铁产品结构性能的影响。
The effects of ultrasonic stirring methods on the structure and performance of high melting point foam iron products during preparation were explored.
回顾了泡沫夹层结构常用的无损检测方法:空气耦合超声方法、脉冲回波超声方法以及激光错位散斑干涉方法。
The popular non destructive test methods for the foam-cored sandwich structure are reviewed; including air coupled ultrasonic method, pulse-echo ultrasonic method and shearogragh method.
最后叙述了聚氨酯泡沫塑料的低温绝热结构及应用情况。
Last, the structures of polyurethane foams used in cryogenic insulation and their applications are discussed.
扫描电镜的观察结果表明,研制的泡沫具有比较理想的泡孔结构。
The observation of scan electron lens shown that the result, the foam has the ideal structure.
探索了AN/MAA共聚物泡沫塑料夹层结构复合材料的成型加工性和力学性能。
At last, we tested the processing and mechanical properties of AN/MAA copolymer foam sandwich core material.
介绍了泡沫除尘器的结构、工作原理,以及对泡沫除尘器与静电除尘器进行了对比。
This paper introduced the structure and working theory of foam catcher which is cheaper and more energy economic.
研究了加入空心玻璃微珠后,硬质聚氨酯泡沫塑料的泡孔结构、压缩性能以及阻尼性能。
The cell structure, compression and damping properties of rigid polyurethane foam filled with hollow glass bead were studied.
研究了加入空心玻璃微珠后,硬质聚氨酯泡沫塑料的泡孔结构、压缩性能以及阻尼性能。
The cell structure, compression and damping properties of rigid polyurethane foam filled with hollow glass bead were studied.
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