點滴液 的英文怎麼說
中文拼音 [diǎndīyè]
點滴液
英文
titrierflüssigkeit titrating liquid-
Through the analysis of contest experimental test questions from 1995 to 2003, it is found that metage, synthesis, standardization and determination are the characteristics of these years " experimental test questions. chemistry experiment is based on the elementary knowledge, especially checking the usage of suction pipet and buret. the core of questions lies on the basic operation of metage, dissolution, suction, refluxing, filter, wash and titration
通過對1996 - 2003年化學競賽決賽實驗題進行分析得出: 「稱量?合成?標定?測定」是近幾年實驗試題的特點;化學實驗重在基礎,特別是考察移液管和滴定管的使用;基本操作如稱量、溶解、移液、回餾、抽濾、洗滌、滴定等是實驗考查的重點。Droplet ignition and extinction in practical combustors are strongly influenced by forced convection and turbulence.
在實際燃燒室中,液滴點火和熄火受到強迫對流和紊流的強烈影響。Through the special studies on impacts to atomizing and humidifying effect from such factors as the firing pin type, centrifugal structure, higher spraying pressure, less aperture, initial water temperature and original state of the air, some conclusions are obtained, such as : the centrifugal nozzle with firing pin type, high pressure and little aperture has bigger air eddy and atomizing angle. the spaying liquid has high velocity. the droplet is small, and the heat and mass transfer velocity is high
通過對撞針型結構、離心式結構、較高的噴水壓力、較小的噴嘴孔徑、噴水初溫及待加濕空氣初狀態對霧化加濕效果的作用原理的重點分析,得到:撞針型高壓小孔徑離心式噴嘴具有較大的空氣渦與霧化角,噴出的液體流速高、液滴小、水與空氣傳熱傳質速率高,撞針型結構提高了霧化加濕效率,高壓小孔徑的特點為霧化加濕提供了較大的能量,而噴水初溫的升高會減小水的粘性力和表面張力,從而優化加濕效果。Together with “ free ” hydroxyl ions already present in solution, these hydroxyls are titrated with protons ( acid ), to a thermometrically determined endpoint
游離的烴基離子存在於溶液中,用質子(酸)就滴定這些烴基離子,出現了一個溫度測量的終點。By drip phleboclysis
點滴靜脈輸液Patient : would you please let the fluid drop more quickly
病人:請您把液體滴速調快點兒好嗎Methods fifty - two children with chronic rhinosinusitis were included in this study, and adenoidectomy by microwave were perfromed in all patients
方法對52例兒童慢性鼻竇炎多點熱凝腺樣體治療,術后給予氧氟沙星滴鼻液加地塞米松,滴鼻2周。As well - known, there is an induced current on the surface when metal material is in the high frequency electromagnetic field, since tending to skin heating effect to make the temperature of metal material surface go up promptly, surface beginning melt when temperature reaches the melting point of metal, metal material is heated up continuously by surface to core till the metal droplet of melting
自懸浮定向流技術制備金屬納米微粒與一般的蒸發冷凝法有所不同,其原理是:金屬材料在高頻電磁場中產生表面感生電流,由於趨膚加熱效應使得金屬材料表面的溫度迅速升高,當溫度達到金屬的熔點時表面開始熔化,通過熱傳導作用金屬材料由表面到芯部不斷加熱直至熔化成金屬液滴。This paper reviewed the modeling and experiments of the transient phenomena involved in the various subsystems of the thermal spraying process at home and abroad, such as : effect of process on droplets behaviors, microstructure, residual stress analysis and spray materials, and based on experimental resuts to discuss the droplets thermal - transfer discipline and effects on coatings properties
摘要從熱噴塗工藝參數對塗層形成的影響、微觀組織及殘余應力分析和噴塗材料等幾方面對國內外熱噴塗塗層形成機理的研究進展進行綜述,重點綜述了工藝參數影響液滴行為的研究,並結合試驗探討了液滴的熱傳輸規律及對塗層最終性能的影響。This special membrane is a porous hydrophobic membrane, which means that water vapor can pass through it, but drops of water cannot. by passing hot seawater through one side of the membrane, only the water vapor generated from the seawater passes through, the water vapor is then cooled by the cool water on the other side of the membrane, forming water drops, resulting in freshwater
在膜蒸餾過程中,被加熱的鹹水產生水蒸汽,水蒸汽透過膜,膜的特點是允許蒸汽透過而液態水卻不能通過,透過的水蒸汽遇到溫度較低的表面后冷凝,冷凝的水滴由於膜的特殊性不能透過膜而返回,將其進行收集便得到淡水。Standard test method for evaluation of drop size by weight of solutions and suspensions
通過溶液和懸浮物的重量評價滴點尺寸的標準試驗方法As an part of a project " investigation on new protection techniques and principle of dust and vapor cloud industrial explosion hazards " supported by nsfc, the interaction between shock waves and liquid like drops and sprays is studied experimentally and numerically
本文針對國家自然科學基金重點項目「粉塵和氣雲工業爆炸災害新的防治方法及其原理的研究」的子課題?水霧抑爆機理,進行了激波與液滴、液霧相互作用的實驗和理論研究。Experimental constants include : ambient temperature 291k ~ 301k, rh 15 % ~ 21. 2 %, wind velocity 3. 2m / s at the nozzle position and horizontal to the spray fan, others are same as the fore experiment. the tendency of the two experiments results is consistent with the tendency from simulation. that indicate the improved shield spray is better than the original shield spray in reducing spray drift, and also more better than conventional spray without shield
風洞試驗參數:噴霧藥液為含1 bsf的水溶液,風速1 . 4m s ,風向垂直於噴霧扇面,溫度281k 288k ,相對濕度rh9 20 ;室內試驗參數:噴霧藥液為含2 bsf的水溶液,噴頭處風速為3 . 2m s ,風向平行於噴霧扇面,溫度291k 301k ,相對濕度rh15 21 . 2 ;分別在噴頭下風向噴幅外的空中和地面布點收集飄失和飄移沉積的霧滴量,作為評價減少霧滴飄失效果的指標:試驗結果表明:改進后的罩蓋噴霧減少霧滴飄失的效果好於雙圓弧未開口罩蓋噴霧,常規無罩蓋噴霧的霧滴飄失量大於開口罩蓋噴霧。Easy - to - use four - digit unit records up to 9999. use to tally industrial events, inventory items, receive lab samples, take surveys, total drops of liquid, count occurrences, and more
操作簡便的4位計數器最大計數到9999 。主要用於事件計數、貨物清點、樣品保存、樣品調查、液滴計數等等。分享友人