2) gradual pore
梯度孔径
3) graded pores
梯度孔
1.
Synthesis of hydrothermally stable composites with graded pores via in-situ assembly of zeolite Y precursors by carbon black/P123 dual templates;
炭黑/P123双重模板体系原位组装梯度孔材料
4) porosity gradient
孔隙梯度
5) gradient porosity
梯度孔隙率
1.
Porous NiTi shape memory alloys with gradient porosity,large pore-size and satis- factory mechanical property were fabricated by using pore-forming agent combining with hot isostatic pressing(HIP)and conventional sintering process(CS).
利用低温分解型造孔剂与梯级热等静压烧结和常规烧结的匹配工艺成功制备出了梯度孔隙率与大孔隙尺寸多孔NiTi形状记忆合金。
6) porosity gradient
孔隙率梯度
1.
Through image processing technique, the planar porosity, volume porosity of porous aluminium and porosity gradient along the length of porous aluminium alloy made by the negative pressure infiltration process were studied.
应用图像识别与处理技术,描述了多孔铝合金的面孔隙率及体孔隙率;研究了渗流法制备的多孔铝合金沿长度方向的孔隙率梯度,并对整体孔隙率的均匀度进行了估计。
补充资料：第二孔(继发孔)型缺损
第二孔(继发孔)型缺损
ostium secondary defect
是心房间隔在形成上发生障碍，一般缺损较大，多在卵圆孔附近称第二孔(继发孔)型缺损。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条