毛細管作用 的英文怎麼說
中文拼音 [máoxìguǎnzuòyòng]
毛細管作用
英文
action, capillary-
Damp-proof membranes are also provided to isolate the walls, joists and floors from dampness rising by capillarity.
防潮層也能隔絕墻壁,屋頂和地板,避免由於毛細管作用而引起的潮氣上升。Abrasive grains - method for determining the capillarity
研磨粒料.測定毛細管作用的方法Boundary zone of capillarity
毛細管作用帶The water can be sucked up near the surface by capillary attraction.
水能由於毛細管吸力作用而被吸引到靠近道路表面的地方。Methods of test for mortar for masonry - determination of water absorption coefficient due to capillary action of hardened mortar
磚石結構用灰漿試驗方法.通過硬化沙漿的毛細管作用測定吸水率Capillarity ( capillary action ) the rise or fall of liquids in narrow tubes as a result of the surface tension of the liquid, which causes the water to adhere to solid surfaces, such as soil particles or the walls of xylem vessels
毛細現象(毛細管作用) :由液體表面張力引起的液體在細管中上升或下降的現象,毛細現象引起水和固體表面的粘合作用,例如土壤顆粒或木質部導管壁。The purposes of our work are to establish a simplified method of multiplex pcr based on chimeric primers for str loci, to develop a set of fluorescent quadriplex str system for forensic dna typing based on this method, and to validate the forensic application of the system under the guidelines of tmgdam ( the technology working group on dna analysis methods ) in order to address concerns presented in today ' s legal environment
目的本課題旨在探索一種新的str基因座復合擴增方法,我們稱為嵌合引物str復合擴增法。應用熒光標記毛細管電泳激光自動檢測技術平臺,建立一套新的法醫str基因座復合擴增體系,並按照美國dna分析方法技術工作組( thetechnologyworkinggroupondnaanalysismethods , twgdam )的指導方案進行法醫學實用性研究。Method : a static headspace gc - ms method was used to detect sulfur in the fumatory radix bupleuri, the authentic samples free of sulfur was detected as reference
方法:運用靜態頂空毛細管氣相色譜質譜聯用技術進行檢測市售柴胡是否經硫黃熏蒸,並從產地採集未經硫黃熏蒸的柴胡作為陰性對照藥材與市售柴胡進行比較。According to the feature that deformation resulted from water absorption and mildew appear mainly on the rabbet surface of ccf, this paper adopts rsst to spray a special waterproof sealant on rabbet surface of ccf, so that the sealant can get into fiberboard to certain extent by means of capillarity and penetration, blockage the holes between fibers and capillary, cut up passage of water and change the properties of soakage and sorption to water in capillarity and fiber. at the same time, solidified sealant can form a compact waterproof pellicle on rabbet surface so as to prevent water and humidity from fiber ' s expansion and mildewing
針對吸水變形、霉變主要發生在地板企口表面的特徵,採用企口表面全封閉法,在復合強化地板企口表面噴塗特殊的防水封閉劑,使其依靠毛細管作用及滲透作用進入板內一定深度,堵塞木纖維之間的空隙及毛細孔通道,截斷水分傳遞的渠道,並改變毛細孔壁及纖維的表面性質以不利於水的浸潤與吸附,同時其固化后能在企口表面形成一層緻密的憎水薄膜,防止水分、濕氣從企口侵入板內引起木纖維膨脹變形、發霉等現象。In this paper, thermal evolution history of organic matter of the source rocks and hydrocarbon generation history have been researched by tti method, hydrocarbon migration direction and migration times were probed combining with the area structure development feature ; distribution pattern of the main reservoir intervals on lateral and longitudinal have been predicted by researching on development feature and control factors of the reservoir intervals, the actions of reservoir conditions in hydrocarbon accumulation and bearing also were probed combining with pore evolution feature ; the micro - pore feature of regional cap and direct seal in carboniferous - lower triassic in this area have been determined with micro - capillary pressure curve and intrusive mercury curve ; the prospecting districts have been pointed out combining with the hydro - geologic feature, the potential reservoirs were classified according to trap types in this area, the author attempt to evaluate on the hydrocarbon - bearing condition in the str ata of carboniferous ~ lower triassic from hydrocarbon generation and migration reservoir condition, reserved condition etc, and predict the reservoir types and hydrocarbon - bearing patterns combining with the structure evolution. based on above, the author point out that the central block of chenghu - tuditang synclinorium and the southern block of dangyang synclinorium are the advantageous regions for exploration
本文用tti方法研究了烴源巖有機質的熱演化史和油氣生成史,並結合區內構造發育特徵,探討油氣在區域上的運移方向和在時間上的運移期次;通過對儲集層段的發育特徵和控制因素的研究,預測了本區主要的儲集層段在橫向上和縱向上的分佈規律,並結合孔隙演化特徵,探討儲集條件在油氣聚集成藏中的作用;利用微毛細管壓力曲線法和壓汞法,對石炭系?下三疊統的區域蓋層和直接蓋層的微孔隙特徵進行了定量評價,並結合水文地質分佈特徵,指出有利於油氣保存的地區;根據區內存在的各種圈閉類型,對可能存在的油氣藏進行了分類,並試圖從油氣的生成與運移、儲集條件、保存條件等方面,動態地綜合評價石炭系?下三疊統油氣成藏條件,並結合構造演化特徵,預測其油氣藏類型和成藏模式。They used for making tubes of condenser or vapourizer of refrigeration, for waterfeeder, for capilliary tube in meters and oil - conducting pipe union for mechanical equipment
該產品廣泛應用於機械、電氣儀表、汽車、輕工、化學工業等部門,作為製冷設備的冷凝器,蒸發器管、供水熱水管,儀表毛細管及機械設備聯結油管等部件。They used for malcing tubes of condenser or vapourizer of refrigeration, for waterfeeder, for capilliary tube in meters and oil - conducting pipe union for mechanical equipment
該產品廣泛應用於機械、電氣儀表、汽車、輕工、化學工業等部門,作為製冷設備的冷凝器,蒸發器管,供水熱水管,儀表毛細管及機械設備聯結油管等部件。The mechanism of sealing for hydrocarbon and nonsealing for water is capillarity
敖古拉斷裂封烴泄水的主要機理是毛細管壓力作用。Following, we developed an electronic nose adopting advanced technology which combined capillary column to separate vocs according their different retention time and surface acoustic wave sensor coating with polymer film to detect the qualities of those vocs. in my article, lung cancer situation, breath detection principle, feasibility of electronic nose adopting breath detection, and the principles of spme & gc have been particularly introduced. and initially certified the correlation between lung cancer and the marker vocs by detecting lung cancer patients breath, normal human breath, and lung problem patients by solid phase microextraction ( spme ) and gas chromatography ( gc ) system
本課題根據國外關于呼吸氣體中某些有機氣體成分和肺癌相關性的研究工作報告,採用固相微萃取?氣相色譜系統對肺癌病人呼吸氣體、正常人呼吸氣體、和其它類肺病患者呼吸氣體中的有機氣體成分進行對比檢測、研究,以期確定肺癌病人呼吸氣體中特徵有機氣體成分;並且期望建立首創的採用毛細管色譜柱與聲表面波傳感器聯用技術的電子鼻系統,與固相微萃取?氣相色譜系統作為對比檢測,能夠做到粗篩肺癌病人。It is concluded that it may be disadvantageous to capacity modulation at low temperature environment if the condenser area is smaller and throttle set is capillary. 3
結果表明:系統在冷凝器面積偏小和採用毛細管作節流裝置的前提下,不利於低溫環境下的容量調節。Ultrafine a - ahoa powder with average crystalline size of 27nm and spherical secondary partical shape of 40nm has been prepared by the method of adding dispersant before reaction. after discussing the agglomeration mechanism, the paper studies the way to eliminate the hard agglomeration. it thinks that main reasons to lead to agglomeration are larger specific surface area and high reactivity of nanopowder
認為導致團聚的主要原因是:納米粉體顆粒的表面有許多斷鍵,相互之間或與其它物質之間容易產生毛細管力、氫鍵、化學鍵等多種作用力,在採取措施消除團聚的過程中必須全方位考慮,實現全程式控制制。In order to compare the retention time ( rt ) and limits of detection of 20 organophosphorous insecticides in different conditions the experiments were carried out using a medium polar capillary column ( db - 1701 ) and a no polar capillary column ( db - 1 ) with two detectors ( gc - fpd and npd ). the rt of 20 organophosphorous insecticides in two different polar capillary columns was a retention qualitative method for 20 organophosphorous insecticides. db - 1701 capillary column coupled with gc - fpd detector was used in the following study, the limits of detection were in range of 5x10 - 11 ~ 2x 10 - 12 g, the linear range was 2x 10 - 9 ~ 1 x 10 - 11g
本研究用兩種檢測器(氮磷檢測器和火焰光度檢測器儀器)和兩種不同極性色譜梓(中極性毛細管色譜柱db - 1701 、非極性毛細管色譜柱db - 1 )作為研究手段,比較了20種有機磷殺蟲劑在兩種色譜柱( db - 1 、 db - 1701 ) 、兩種檢測器( fpd 、 npd )上的保留時間及最小檢測量,建立了用不同極性色譜柱上有機磷農藥的保留時間可作為有機磷農藥雙柱定性確證的的方法;建立了db - 1701 , gc - fpd測定蔬菜中20種有機磷殺蟲劑的氣相色譜法,該方法的最小檢測量為5 10 ~ ( - 11 ) 2 10 ~ ( - 12 ) g ,線性范圍在2 10 ~ ( - 9 ) 1 10 ~ ( - 11 ) g時,相關性良好。The study indicates that, the slippage effect is a combined result of gas molecule slip on capillary wall and gas molecular diffusion inside capillary tube, and also a result of combination of concentration and pressure fields
研究認為,氣體滑脫效應是毛細管壁處氣體分子滑流和毛細管內部氣體分子擴散的綜合效應,是濃度場和壓力場作用疊加的結果。There are two characters in this study : ( 1 ) considering the capillary attraction and van der wall force under nano - scale and observing the fact that the hardness without considering adhesion effect is much larger ; ( 2 ) obtaining hardness by the energy method and considering the effects of elastic work due to elastic recovery and adhesion work due to adhesive forces
本論文最大特色在於( 1 )在奈米尺度下,考慮凡得瓦力及毛細管作用力對于奈米壓痕試驗之影響,並發現如果不考慮黏滯效應所得之硬度將遠大於薄膜真實硬度? ( 2 )以能量的方式求得硬度,並考慮材料彈性回復所產生的彈性功與黏滯效應所產生的黏滯功兩者對硬度之影響。Capillary drying equipment
毛細管作用乾燥設備分享友人