B : that was his third air ball today 那是他今天所投的第三个空心球了。
That was his third air ball today 那是他今天所投的第三个空心球了。
Synthesis of polymer particles containing voids for paper coating 造纸涂料用遮盖性空心球乳液的合成
Modulus prediction and discussion of reinforced syntactic foams with coated hollow spherical inclusions 含涂层空心球复合泡沫塑料的模量预测及讨论
Hollow inorganic spheres of defined shape and composition and with tailored properties are of fascinating potential application 摘要结构与组成可控、性能可调的微米亚微米尺度的无机空心球具有极大的应用潜力。
This product is a new kind of heat insulating material made by alumina bubble with relatively high strength , low density and thermal conductivity 本产品是由氧化铝空心球制作的新型隔热材料,强度较高,密度和热导率低。本产品在高温下使用能大量节省能源。
Experiment indicated that use the multiple orifice balls substitute hollow balls , not only can eliminate the matter of the hollow balls in the fluidized course , but also can improve desulfurized efficiency 试验表明,用多孔球替代空心球做填料,不仅可以消除空心球在流化过程中出现的问题,还可以适当提高脱硫效率。
Gusset plate connections to slotted tubes is one type of the composite joint configurations in tubular structures . it can meets in practice . this connection take place of tubular joints and welded hollow spherical joints in some special situation 管板节点是管结构中一种混合节点形式,在实际工程中发挥了在特殊场合代替相贯节点、焊接空心球节点的作用。
Results show that the empty and porous balls of tio2 were grown on the surface of fine tourmaline particles dispersing in the tio2 film based on the copper net , under the effect of the nature electric field of fine tourmaline particles 用溶胶?凝胶技术在紫铜网表面成功生长电气石tio _ 2复合薄膜,该复合膜中电气石微粒表面形成了tio _ 2空心球簇结构和tio _ 2层状微粒簇结构。
During the analysis , three non - dimensional parameters is considered : the ratio of outer diameter of hollow spherical joint to the thick of spherical ; the ratio of outer diameter of hollow spherical joint to the thick of steel plate ; the ratio 分析时考虑了三个无量纲参数,空心球外径d与壁厚t的比值;空心球外径d与钢板厚tp的比值;连接钢管外径与空心球外径之比。