疏水孔 的英文怎麼說
中文拼音 [shūshuǐkǒng]
疏水孔
英文
drain hole-
The oozing out of a large quantity of muddy water from the base or the weep holes of a slope indicates that the slope is saturated with water
斜坡底部或疏水孔有大量泥水透出時，顯示斜坡內的水份已飽和，斜坡之中段或頂部有裂Poly ( vinylidene fluoride ) ( pvdf ) hollow - fiber porous membranes have excellent performances. but adsorption fouling will still be created on the hydrophobic surface when the membranes are used in aqueous solution separation systems. this can cause the decrease of the permeate flux and separation efficiency, thus the applications of the membranes are limited
聚偏氟乙烯（ pvdf ）中空纖維多孔膜具有優良的性能，然而由於其表面的疏水性，在用於水相體系分離時，仍會產生吸附污染，導致膜通量和分離效率下降，應用范圍受到限制。This product to dongshi kong, white sand getting cream - coloured density loose, high marble renovate and polishing treatment when maintaining of absorbing water etc. speciality, treated, can form the brilliant hard mere membrane layer on this kind of marble surface, improve the density of stone material surface and wear - resisting degree, the color and luster is even, and the luminance keeps time long, the professional stone material to turn over and maintain personages special - purposly
本品專業對孔洞石、白砂米黃等密度疏鬆、吸水率高的大理石翻新及養護時拋光處理，處理后，可在該類大理石表面形成晶硬光膜層，提高石材表面密度及耐磨度，色澤均勻，且光亮度保持時間長，系專業石材翻養護人士專用。Ceramic grain filters ard made of refined pottery clays added with certain modifiers, and processed of grinding, mixing, shaping and high temperature sintering. they do not contain any substances that harmful to people or environment. they are hard and rough in surface, porous inside the structure, and have the advantages of high mechanical strength, large specific surface area and porosity. when used in water treatment, they behave a activated surface property, a great amount of pollutant entrapment, less water head loss in the filter bed, lower consumption of back - flush water, stable in chemical and gbiologic property, and long service life, ceramic grain filters is a new and efficient filter material to increase the water yield, upgrade the water quality, and save chemicals and energy
陶粒濾料是以精製陶土為主要原料，摻加適量改性劑，經粉碎，混練，成型和高溫煅燒而製成的，不含任何對人體和環境有害的物質.其表面堅硬，粗糙，內部疏鬆，多孔，具有機械強度高，比表面積大，孔隙率大的特性.用於水處理中，具有表面性狀好，截污能力強，過濾水頭損失小，反沖洗耗水量低，化學穩定性和生物學穩定性好，使用壽命長的特點.陶粒濾料是一種能增加水產量，提高出水質量，節省藥劑和能耗的新型高效過濾材料1. capacity and discharge efficiency of polyacene capacitors were systematically studies and electrolyte is aqueous and aqueous solution a series of pristine sample were prepared by pyrolysis of phenol formaldehyde resin moulded with znc, this inorganic salt used together with the resin served not only as the pore - forming agent to form open pores, which grow into a three - dimensional network structure in the cured material, but also as the microstructure - controlling agent to form a loose structure dopable with bulky dopants such as bf4 and so on
首次系統地研究了聚並苯導電材料作為雙電層電容器的電極活性材料時，在水系和非水系電解質中的容量及庫侖效率。用化學方法合成可溶性酚醛樹脂，加入的zncl _ 2在聚並苯的制備過程中既是成孔劑，使在處理的材料中形成三維網狀微孔，同時它又是微孔控制劑，形成能被bf4 -等體積較大的摻雜劑所摻雜的疏鬆結構。Moreover, a photometric pco2 determination method, based on the combination of membrane separation of hydrophobic microporous ptfe and the flow injection technique, is established
另外，將膜分離技術與流動注射分析相結合，採用聚四氟乙烯疏水性微孔膜，建立了海水中pco _ 2流通式光度測定方法。According to the situation on back - salinity at clay interlayer in gansu shule river irrigation area, the improvement technology on drainage salinity through stand - hole was suggested to adopt in shule river irrigation area
摘要針對甘肅省疏勒河灌區粘土夾層土壤的阻水滯鹽作用，提出了豎孔排鹽改良技術。Soil saturated capacity, capillary capacity, total porosity and capillary porosity showed the trend of the " u " during the successional course of artificial forest, namely, they reduced on the early successional stages, after picea reached mature forest, soil porosity recovered slowly. the content of natural water was mainly affected by capillary porosity. from soil chemical properties analysis, the content of soil organic, humus, ha, fa and ha / fa of topsoil was more than that of bottom layer
即人工雲杉幼林向成熟林演替階段，土壤飽和持水量、毛管持水量及總孔隙和毛管孔隙則減少，在40年生雲杉林達最低值，之後隨著雲杉自疏，微生態改善，林地凋落物分解加快，土壤飽和持水量、毛管持水量及總孔隙和毛管孔有上升的趨勢，毛管持水量是決定林地自然含水量的主要因子。To facilitate drainage of groundwater and to maintain water flow, permeable rocks will be used for recompaction. filter layer and weepholes will also be installed. these will guarantee the normal flow of groundwater
為促進排水及保持正常水流，工程將使用具滲透性的石塊作重新壓實，同時安裝過濾層及疏水孔，以確保地下水仍可如常流出。( 2 ) the use level of inert solvent was important too : the volume was larger, the losing of the indicator was more severe ; the volume was smaller, the amount of pores were less ; either went against improving the sensibility of the probe
指示劑加入量過多或過少都會使響應靈敏度降低；交聯劑、致孔劑量的改變均不影響光纖的疏水性。因此本實驗選擇最佳的交聯度為70 ，致孔劑量為0 . 05ml ，指示齊加入量為5 . 0 10 ~ （ - 8 ） mol 。The function of diffusion layer and hydrophobic layer is affected by channel and depends on the pore diameter, the porosity and the thickness of diffusion layer and catalyst layer
擴散層和疏水層對氣體作用的結果受流道影響，取決于孔徑、空隙率和厚度的變化。Experiments showed that the semi - hydrophobic and porous gas diffusion electrodes were fabricated by use of la0. 7sr0. 3mno3 as catalyst
實驗證明，以la0 . 7sr0 . 3mno3為催化劑，可以製作多孔、疏水、透氣的空氣電極。According to bernoulli theorem, kinetic energy and potential energy change due to the thermokinetic differences of steam and conden sation water, and action valve plate starts and stops to choke air and drain water
圓盤式疏水閥是根據伯努力熱動力原理，利用蒸汽和凝結水通過閥孔時流速和何種產生變化的不同熱力學性質，驅動閥片開關閥門，從而達到阻汽排水。The critical technology in producing odts is the technology to make them disintegrate rapidly. lyophilization or freeze - drying, direct compression and compression after wet granulation are currently applied home and abroad
冷凍乾燥壓片將主藥和輔料定量分裝在一定模具中，凍干去水，制得高孔隙率的固體制劑，其質地疏鬆，崩解時限一般在15秒內。Membrane distillation is an important branch of membrane separation technology which employees a hydrophobic microporous membrane for the separation process. during md process, feed contacts with one side of membrane, after water evaporates on hot side, vapor transfers to cold side under pressure drive, where vapor is condensed on cooling wall and then collected or removed
膜蒸餾技術是膜分離技術中的一個重要分支，它是指利用一疏水性的多孔膜，膜熱側與待處理液直接接觸，待處理溶液中的水在膜熱側汽化后，氣體在壓強差的推動下，通過膜孔傳遞到膜冷側，冷凝后收集或除去的一種分離技術。Abstract : treatment of no. 2 dumping platform landslide of chang an refuse site in chengdu were introduced in this paper. bore pile and drainage project combinated with pressuregrouting engineering were carried out, and the comprehensive treatment gained good effects, not only controlling the landslide, but also meeting the user s needs
文摘:概述成都市長安垃圾場2傾倒平臺滑坡的整治手段，實施鉆孔灌注樁與疏排水相結合的壓漿工程，採取的綜合治理措施，獲得了良好的治理效果，既可根治滑坡，又能滿足2平臺的使用要求。Several factors affecting membrane formation and characteristics ( e. g. polymer concentration, additives, and temperature ) are studied
結果表明，該膜為疏鬆的、互相連通的多孔結構，具有較大的純水通量，適用於蛋白質的分離。分享友人