查询词典 porous

This paper presents a numerical model for solving problems of water and contaminant transportion and transformation in variably saturated porous media.

本文采用有限差分法离散水流方程和污染物浓度方程。

Combined with transfer mechanism on the surface of oxygen electrode, the porous, waterproof and ventilative oxygen electrode are made.

由谢乐公式计算氧化物粉料的 XRD 半峰宽，得出晶粒粒径在 17 nm 左右。

Objective To research the feasibility of porous hydroxylaptite bioceramic as a kind of bone grafting substitute in the cervical subtotal vertebrectomy.

目的 研究多孔羟基磷灰石生物陶瓷作为植骨替代材料在颈椎椎体次全切除术中的可行性。

According to different temperature, potential of reducing gas and content of SiO〓 in concentrate iron will be separated out in whiskery, thick and porous structure.

本文通过光栅电子显微镜对水平管状炉和石英管流化床还原试样的显微结构分析，研究了多种铁精矿在还原过程中铁的析出形态及其与粘结行为的关系。

Winful stone Factory established in 2005,it is a large-scale stone manufacturer that it can specially produce and process the products of the natural porous basalt,stone carving,mushroom rock,terrac- otta,etc.

裕丰石材厂建立于2005年，是一家专业生产加工天然多孔玄武岩、石雕、蘑菇石、琉璃瓦等产品的大型石材生产厂家。

Winful stone Factory established in 2005,it is a large-scale stone manufacturer that it can specially produce and process the products of the natural porous basalt,stone carving,mushroom rock,terrac- otta,etc.

裕丰石材厂建立于2007年，是一家专业生产加工天然多孔玄武岩工程板、石雕、蘑菇石、琉璃瓦、风景石等产品的大型石材生产厂家。

MATERIALS: Ethylene glycol methacrylate compound with methyl methacrylate was mixed with NaCl solution to obtain porous hydrogel orbital implant; polyurethane membrane was established using electrospinning method. A volume fraction of 75% ethanol was used to make homologous sclera wrappage.

材料：用甲基丙烯酸-β-羟乙酯和甲基丙烯酸甲酯的聚合物单体加入NaCl成孔剂制备多孔水凝胶义眼台；静电纺丝法制备聚氨酯包裹膜；体积分数为75%乙醇浸泡制备同种异体巩膜包裹物。

TEM image illustrates that there are porous structures in the particle of silica xerogel.

SEM表明SiO〓干凝胶是三维网状结构。

Parviflora in shrub communities had the xeromorphic traits in the aspects of ① their secondary xylem had shorter vessel elements, higher vessel frequency, less single porous percentage, lower rays, higher relative conductivity and lower vulnerability index, and ② their leaf had lower water potential, lower water content and free water content, higher bound water content, high ratio of bound to free water content, and less specific leaf area.

扁担木叶片、次生木质部的解剖和水分生理特征均表现出一定的可塑性，其可塑性指数高低顺序为次生木质部解剖特征（0、24）〉水分生理特征（0.19）〉叶片解剖特征（0.18）、与侧柏林和混交林相比，灌丛中扁担木个体对干旱生境有一定的适应能力，表现在次生木质部导管分子短，导管频率高，单孔率低，木纤维短，射线矮小，具有较大的相对输导率和较小的脆性指数；叶片水势、组织含水量、自由水含量较低，叶面积、比叶面积较小，而束缚水含量、束缚水自由水比值较高。

Not only the inorganic-organic hybrid but also the porous structures make coordination polymers become one kind of unique functional materials toward wide applications of catalysis, chirality,conductivity,luminescence,magnetism,non-linear optics,porosity or zeolitic behavior,and molecular devices.

配位聚合物除了可兼具金属离子和配体的性质之外，离子与配体之间的相互作用和聚合物中的空腔也都赋予了它更多的特殊性能。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷