英：[ˌpɜ:kə'leɪʃn]
美：[ˌpɜkə'leɪʃn]
percolation如何读
percolation是什么意思
- n.过滤；浸透
percolation词根
词根：percolate
n.percolate 滤过液；渗出液
percolator 过滤器；渗滤器；咖啡渗滤壶
vi.percolate 过滤；渗出；浸透
vt.percolate 使渗出；使过滤
percolation英英释义
verb
transitive verb
to cause (a solvent) to pass through a permeable substance (such as a powdered drug) especially for extracting a soluble constituent
to prepare (coffee) in a percolator
to be diffused through : penetrate
intransitive verb
to ooze or trickle through a permeable substance : seep
to become percolated
to become lively or effervescent
to spread gradually
allow the sunlight to percolate into our rooms—Norman Douglas
simmer sense 2a
the feud had been percolating for a long time
percolation词组
percolation rate渗透率；渗滤率
percolation词源中文解释
"通过一些多孔材料的过滤或过滤的行为"，1610年代，源自拉丁语 percolationem（主格 percolatio）"通过过滤的过程； 过滤的行为"，动作名词，来自 percolare 的过去分词词干"通过过滤，过滤"，源自 per "通过"（来自 PIE 词根 *per-（1）"向前"，因此是"通过"）+ colare "过滤"，源自 colum "过滤器"，其起源不确定。
percolation_农学行业词汇
渗漏
又称 :渗漏(leakage)
percolation_医学行业词汇
渗滤法：使一种液体溶剂缓慢流经某药物，以提取其可溶性部分的方法
percolation_数学行业词汇
渗流
percolation_物理学行业词汇
逾渗
曾用名“渗流”。
percolation词源英文解释
Latin percolatus, past participle of percolare, from per- through + colare to sieve — more at per-, colander
The first known use of percolate was in 1626
percolation儿童词典英英释义
perennial1 of 2adjective
present at all seasons of the year
perennial springs
living for several years usually with new leafy growth produced from the base each year
perennial daisies
persistent sense 1, constant
recurrent
flooding is a perennial problem
perennial2 of 2noun
a perennial plant
peremptoryadjective
not to be refused
a peremptory summons from the boss
expressing command
called for silence with a peremptory gesture
showing the attitude of one accustomed to command : arrogant
the peremptory tone caused resentment
peremptoryadjective
not to be refused
a peremptory summons from the boss
expressing command
called for silence with a peremptory gesture
showing the attitude of one accustomed to command : arrogant
the peremptory tone caused resentment
peregrinateverb
to travel especially on foot
peregrinateverb
to travel especially on foot
perditionnoun
eternal damnation
hell sense 2
percussionistnoun
a person who plays percussion instruments
percussionnoun
the act of tapping sharplyespecially: the striking of a percussion cap so as to set off the charge in a firearm
the striking of sound sharply on the ear
percolatornoun
a coffeepot in which boiling water rising through a tube is repeatedly turned downward through a basket with holes that contains ground coffee beans to make coffee
percolateverb
to trickle or cause to trickle through something porous : filter, seep
water percolating through sand
to prepare coffee in a percolator
to be or become spread through : penetrate
percolation 例句
1 "The flows and percolation of waters through soils remarkably filters the waters, and the problems arise from flows over the surface and especially contamination from feces from cattle and other animals," Trenberth observed.
2 Writing in Physical Review Letters, the scientists found that the transition from multiple mold islands to an interconnected network—the percolation transition—always occurred when the nodes and lines fell into one particular, peculiar pattern.
3 There are critical points to distinguish different percolation mechanism on Klinkenberg regression line.
在克氏回归曲线上,存在著界定不同渗流机理影响的临界点.
4 Contamination at the site reached the aquifer through injection wells, unlined percolation ponds, pits where radioactive material from other states was dumped, and accidental spills.
5 Conducting design to vertical and horizontal well, the objective of accurate percolation is reached.
分别对直井和斜井平行射孔射孔器进行设计，达到精准射孔的目的。
6 They abstracted the study of percolation in chemistry, which describes a fluid filtering through a material, such as oil seeping through porous rock or water filtering through ground coffee.
7 Sunlight percolated down through the trees.
8 Directed percolation: a process where connections or flows occur in a specific direction, often used to model the spread of substances through a medium.
9 The genesis of the last three types of deposit is generally assigned to the simultaneous percolation of solutions of gold and silica, the auriferous solution being formed during the disintegration of the gold-bearing metalliferous veins.
10 Bogs usually occur in areas where there is a clay bottom with poor percolation.
11 The earlier treasury was probably destroyed either by earthquake or by the percolation of water through the terracing.
12 On microscopic and microstructural level , the relations between high Tc superconduct - tivity and percolation have been discussed.
在微观及亚微观(显微结构)层次上, 讨论了高温超导与渗流的关系问题.
13 The percolation network of a rock layer consists of little holes in its structure, represented as nodes, along with the channels or cracks that allow fluid to flow between them, represented as edges.
14 There were percolations of it last summer in disagreements over your successor.
15 The law matches the experiment results of gas percolation well.
该定律与气体渗流实验结果吻合很好。
16 The results showed that the composites exhibited percolation threshold effect and positive temperature coefficient effect.
实验结果表明：复合材料具有明显的渗滤效应及正温度系数效应。
17 Testing the rice before and after cooking showed that coffee-pot percolation removed about half the arsenic, and that the lab apparatus removed around 60–70%.
18 Irrigation return flow, that is, percolation losses from irrigation water supply, is constrained by the reported country-specific loss factor based on ref.
19 The component of crude oil determines its textural mechanical properties, and causes different percolation rheological characteristics.
原油组分决定原油的结构力学性质，使其具有不同的渗流流变特性。
20 Percolation structure of concrete was tested and characterized by AC impedance spectroscopy.
混凝土的渗流结构可以用交流阻抗谱方法来测定和表征.
percolation 同义词
2 渗透
saturant saturated pervasive osmotic penetrant permeant inleakage diosmose diosmosis penetration infiltration osmosis permeation pervasion entryism strike soak penetrate infiltrate permeate percolate osmose pervade interpenetrate saturate penetrating impregnate transfusion permeance perk sop impenetrate transfuse
3 渗漏