porous
['pɔ:rəs]
adj. 可渗透的, 多孔的
例句与用法:
Any of several tough, porous leather substitutes.
通气性强的塑料几种粗糙的多孔的皮革代用品
In hot weather clothes made of a porous material like cotton are best.
热天穿棉布之类有渗透性的材料做的衣服最为适宜。
He added sand to the soil to make it more porous.
他往土里掺了些沙子以提高渗水性能。
In hot weather cloths made of a porous material like cotton are best.
热天穿棉布之类有渗透性的材料制成的衣服最为适宜。
词形变化:
副词: porously | 名词: porousness |
a.
1. 有孔的, 多孔的
2. 能渗透的; 渗水的; 透风的; 透气的
This clay pot is porous.
这个泥罐渗水。
porous
形容词比较级:more porous
形容词最高级:most porous
词形变化:
副词: porously | 名词: porousness |
同义词:
absorbent | permeable | leaky | spongy | poriferous | holey |
反义词:
词义辨析:
同义参见:
absorbent
porous['pɔ:rəs; 'pəu-]adj.1.■多孔的;有气孔的;疏松的2.■能渗透(或渗水)的;透光(或风、气)的3.■【植物学】有导管的4.■素烧(瓷)的5.■[比喻]多漏洞的;松懈的
porousporous[ˈpɔ:rəs]adj.1.■多孔的; 有气孔的; 疏松的; [喻]漏洞多的2.■可浸渍的, 能渗透的3.■素烧(瓷)的diffuse porous【植】散孔的finely porous多微孔的
继承用法porous-freeadj.1.■无孔的porouslyadv.porousnessn.
adjective
- (of a rock or other material) having minute interstices through which liquid or air may pass
(岩石或其他材料)有孔的,多孔的
■(figurative)not retentive or secure
(喻)多漏洞的;不安全的
he ran through a porous home defence to score easily.
他跑过一个漏洞百出的本垒防线,轻松地得了分。
porosity
noun
porousness
noun
语源
- late Middle English: from Old French poreux, based on Latin porus 'pore'
porous
形容词 porous:
able to absorb fluids
full of pores or vessels or holes
同义词:poriferous
allowing passage in and out
同义词:holey
porous
■In 1990, Canham detected that porous silicon could emit visible light at room temperature.
1990年,Canham发现了多孔硅(PS)在室温下发射相当强的可见光。
■A fine (usually porous) substance separating adjacent parts equipment.
一种精细的材料(通常是多孔渗水的),用于分离接近的材料的装置。
■To lap better, all porous holes.
上面净是气孔,便于舔食。
■Major producers bedding packages, was porous, silk was, cushions the development and production.
主要生产床上用品套件、多孔被、蚕丝被、靠垫的开发、生产。
■Human memory is permeable and porous.
人类的记忆具有渗透性。
■In order to improve the transfer process,a specially designed porous sparger was installed ...
从拟一级反应模型出发,提出该氧化反应的宏观动力学方程,计算了反应的表观活化能。
■He added sand to the soil to make it more porous.
他往土里掺了些沙子以提高渗水性能。
■He add sand to the soil to make it more porous.
他往土里搀沙子以提高渗水性能。
■Hygrometers based on porous materials are neither accurate nor quick response.
以多孔材料作成的湿度计既不准确,响应又慢。
■On the basis of porous carbon, the reactive sintering silicon carbide ceramics were prepared by ihrigizing reaction.
以此为基础,进一步通过渗硅反应,制成反应烧结碳化硅陶瓷。
■It's a two-component, varnish based on epoxy resin, with low viscosity good adhesion and penetration to porous surface.
以环氧树脂为基料制成的双组份清漆,具有粘度低、对多孔表面的渗透性好和附着力强等特点。
■As the chief executive of a state with a long and porous border with Mexico, she has a feel for well-policed frontiers.
作为一个与墨西哥有着又长又多孔的边境接壤的州的执行长官,她对于边境问题有着一份良好的直觉。
■To permeate(a porous substance)with a liquid or gas.
使浸透用水或气体穿过多孔物质
■Gypsum was used as raw material to prepare porous hydroxyapatite with hierachical structure by hydrothermal reaction.
使用石膏作为原料,通过水热反应得到具有特殊结构的多孔羟基磷灰石。
■Baked products with a porous crumb, such as bread, are obtained only after the dough is leavened.
具有多孔屑状结构的焙烤制品,例如面包,是经面团发酵后预制得的。
■To excrete (moisture) through a porous surface, such as the skin.
冒汗:以带孔的表面排泄(水份),如皮肤
■With porous wick in the condenser, the system pressure oscillation was reduced.
冷凝器中多孔芯很好地抑制了系统中的温度压力波动现象。
■It is found that the smash of the porous media is completely possible on the condition of mylonite"s formation.
分析发现:在糜棱岩的产生条件下多孔介质破碎是完全可能的,其中构造剪应力是影响破碎的主要因素。
■The extraction technology using the porous media to be impregnated by solvent is an effective separation method.
利用浸渍溶剂的多孔介质进行萃取是一种有效的分离方法。
■UV radiation had little effect on quasi-static piezoelectric coefficient d33 of porous PTFE electrets.
医用紫外线辐照时多孔PTFE的准静态压电系数d33的影响甚微.
■While oil flows in the porous media, the lower the rock permeability is, the higher the apparent vis...
原油在多孔介质内渗流时,渗透率越低,原油视粘度越高,并且表现出非牛顿流体特性及存在着初始压力梯度。
■It is porous material and the enormous micro holes are made up of fiber. The sound wave will be refl...
发布者:张娜所在地:河北石家庄市行业:建筑、建材职位:外销员工作年限:应届毕业生
■Additionally, the porous structure of DCA is argued to promote earlier/more complete ingrowth.
另外,DCA的多孔结构认为可以更早和更完全的骨长入。
■The fabricated porous NiTi alloys show excellent mechanical properties including a steady linear superelasticity.
合金具有优良的力学性能和稳定的线性超弹性.
■The experiment shows that solvent volatileness could form porous membrane with smooth surface.
同时成膜方法制约着可以形成的膜孔径的大小和分布。
■Granite with manganese. Porous top layer provides good drainage.
含锰的花岗岩土层,表层多孔使排水性良好。
■Suction devices are inadequate in gravels or very porous soils.
吸水装置对砂砾或非常疏松的土壤是不适用的。
■Stationary phases usually consist of porous polymers or solid supports impregnated with liquid phase.
固定相通常由多孔聚合体或浸渍过液相的固体担体构成。
■In the days before embalming, bodies were simply buried in porous wooden boxes.
在尸体防腐之前的日子,尸体被简单掩埋在透气的木棺内。
■On the vehicles concerned, the coolant fluid level sensor may be porous.
在该种车辆,冷却液液位传感器可能会是渗水的。
■In saturated flow through a porous medium a force is exerted by the fluid on the solid matrix.
在通过多孔介质的饱和流动中,流体会对固体骨架施加力。
■An underground bed or layer of earth, gravel, or porous stone that yields water.
地下蓄水层,砂石含水层含有水的泥、砂砾或多孔石的地下河床或地层
■An underground bed or layer of earth,gravel,or porous stone that yields water.
地下蓄水层,砂石含水层含有水的泥、砂砾或多孔石的地下河床或地层。
■Corners should be rounded and the external wall should be uniform in structure and porous to water vapour.
墙角应当抹圆,外墙结构应当均匀,且应当应用多孔材料。
■The shell has to be slightly porous to enable oxygen to pass in.
外壳不得不有些细小的孔以便能使氧气通过。
■Effect of Porous Hydroxyapa tite Ceramic Arti ficial Bone on Culture Cells.
多孔型羟基磷灰石陶瓷人工骨对培养细胞影响的研究
■The porous wall acts as a kind of seine for separating molecules.
多孔壁的作用就象一把筛子,它把不同质量的分子分开。
■Porous foam metall is a new style function material.
多孔泡沫金属是一种新型功能材料。
■Porous and malleable material with several uses.
多孔渗水的可塑造物质,有多种用途。
■Calcareous tufa, a porous or spongy deposit of calcium carbonate found in calcareous mineral springs.
多孔状凝灰岩石灰质的凝灰岩,碳酸钙多孔或有吸收性的沉淀物,出现在石灰性矿物泉中。
■Calcareous tufa,a porous or spongy deposit of calcium carbonate found in calcareous mineral springs.
多孔状凝灰岩石灰质的凝灰岩,碳酸钙多孔或有吸收性的沉淀物,出现在石灰性矿物泉中
■Filled with cavities or hollow areas; porous.
多孔的充满孔穴或空洞区的;多孔的
■The grain size of the porous layer is about 2nm and the thickness lamellar layer is a few tens of nanometer.
多孔羟基磷灰石层是由纳米晶粒构成的,平均晶粒尺寸大约2纳米。花瓣状羟基磷灰石层由约几十纳米大小的晶粒构成。
■STUDY OF DEFLUORINE PROPERTIES OF POROUS HYDROXYL CALCIUM PHOSPHATE.
多孔羟基磷酸钙吸氟特性研究。
■A structure or part that is porous.
多孔部分或多孔结构
■Porous magnesium has obvious advantages as bone tissue engineering biomaterial.
多孔镁作为骨组织工程材料具有明显的优势。
■Most soils and rocks are porous.
大部分土壤和岩石都是多孔的。
■If it is loose and porous enough for plants to find a foothold, it is called soil.
如果它疏松多孔,植物能够植根其中,它就叫作土壤。
■If this type of soil is not readily available try a light weight and porous soil.
如果这类土壤不容易提供,试试轻质和多孔的土。
■The pore velocity is the velocity with which a tracer moves through a porous medium.
孔隙速度是示踪元素穿过孔隙介质的速度。