查询词典 porous

In this study, porous conductive films were grown on glass substrates, metal substrates and nickel bowl-like array substrates by using glancing angle deposition of aluminum, copper and titanium.

本研究利用斜向沉积法沉积Al、Cu及Ti於玻璃基板、金属基板及镍碗状阵列基板上制备多孔性电极基板。

In Chapter 2, we discuss the initial boundary problem of a porous equation in half space.

第二章，我们讨论半空间上的渗流方程组的初边值问题。

Vertical vibration of a rigid body on fluid saturated porous half space is studied.

研究圆柱形刚体在多孔饱和半空间上的垂直振动。

Based on the general harmonic mean difference scheme, a program is coded for the flow and heat transfer in a porous media with three phases and two components. The developments of the temperature, pressure and the fluid saturation are computed.

利用文中提出的广义调和平均差分格式，建立了孔隙介质中三相两组分数值模拟程序，模拟计算了温度场、压力场和流体饱和度场的发展。

At 12–15 years, Charnley reported continuous radiolucent demarcation around cemented cups in 14% of patients.40 The failure rate was greatest in young patients, and Barrack and colleagues reported 44% loosening of cemented sockets at 12 years in individuals younger than 50 years.54 Cementless acetabular cups are hemispherical in shape and most are entirely porous-coated for bone ingrowth.

术后12-15年时，Charnley在14%患者中发现骨水泥髋臼杯周边存在连续的透亮线。年轻患者中假体失败率最高，Barrack报道为小于50岁的患者中术后12年时44%发生骨水泥套松动。非骨水泥髋臼杯为半球型，大部分全层喷涂多孔表面以促进骨长入。

Porous nanometer Ce-M-O solid solutions were synthesized by a microwave- induced combustion process using cerium nitrate hexahydrate, lanthanum nitrate hexahydrate, praseodymium nitrate hexahydrate and urea as raw materials.

使用Ce(NO3)3·6H2O， Pr(NO3)3·6H2O， La(NO3)3·6H2O，尿素为原料，利用微波引诱燃烧法合成了多孔纳米Ce-M-O固溶体。

A new cermet sinter with through micro-porous structure was developed by vacuum liquid phase sintering method, in which Al2O3-Ni-Cr-Mo-Si-Fe powder was used as the basic material, TiH2 and CaCO3 were used as the composite pore-forming materials and hominess grains was used as dispersal particles. The cermet sinter was then infiltrated with Ag-Cu-Pb-Sn at vacuum and formed a new high temperature self-lubricating material.

以TiH2和CaCO3为复合造孔剂，以硬质微细颗粒为惰性弥散质点，采用真空烧结法制备出具有贯通型微孔结构的Al2O3-Ni-Cr-Mo-Si-Fe系金属陶瓷烧结体，并在烧结体中浸渍Ag-Cu-Pb-Sn系浸渍型固体润滑剂制备出新型高温扩散自润滑材料。

The diabase construction is divided into grammite hornfels micropore type and diabase porous-fracture type reservoirs.

研究区内辉绿岩建造油藏划分硅灰石角岩微孔隙型油藏及辉绿岩溶蚀孔隙—裂缝型油藏两个类型。

Isonicotinoyl hydrazone; complex; coordination polymer; porous structure

异烟酰腙；配合物；配位聚合物；多孔结构

Objective To investigate the feasibility of porous polyvinyl alcohol hydrogel composite, for tissue engineering scaffold.

目的 探讨多孔聚乙烯醇水凝胶复合物的制备，并观察其性能和生物相容性。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。