水驅劑 的英文怎麼說
中文拼音 [shuǐqūjì]
水驅劑
英文
water flooding agent-
The pertinent research work has been carried out as follows : the transparent nano - tio2 films on soda - lime glass substrates were obtained by sol - gel process. the precursor of nano - tio2 film was ti ( oc4h9 ) 4 and the menstruum was c2h5oh. the preparation conditions which were effecting the nano - tio2 quality were researched
本文主要就納米tio _ 2薄膜的制備、探索用ecr氮等離子納米tio _ 2的摻雜改性等開展了如下的工作：本文採用溶膠?凝膠法，以鈦酸丁醋做前驅體、無水乙醇做溶劑，水解制備溶膠，然後通過提拉法制備納米tio _ 2薄膜。Based on physical simulation and numerical simulation, the conversion of hot water slug flooding with nitrogen foam is presented and some injection indices are optimized, including foam concentration, gas - liquid ratio, injection rate, temperature of water, slug length. from reservoir research and oilfield development, studying disadvantageous factors, the paper will have guilding value for heavy oil reservoir development of leng 43 block
對熱水+氮氣泡沫段塞驅的關鍵技術指標，包括泡沫劑濃度、氣液比、注入速度、注水溫度和段塞長度等重要參數進行了優選，提出了注水速度80 100t d 、氣液比1 ： 1 、注水溫度95 100 、溶劑濃度0 . 5的推薦方案。( 1 ) for the first time, compositing the chemical compounds of alkaline - earth metal with the adsorption material, 13x molecular sieve, silica gel, and activated alumina to gain a series of composite adsorbents with good performance that higher adsorption capacity and lower regeneration temperature and suitable for adsorption refrigeration systems that can be driven by low - grade thermal energy
首次將堿土金屬化合物及其鹽類與傳統吸附材料13x分子篩、硅膠和活性氧化鋁等復合，制取具有較高吸附量和較低再生溫度的適合於以低溫熱能驅動的吸附製冷過程的一系列優良復合吸附劑。分別在自製的吸附製冷、除濕製冷模擬實驗裝置上，測得該系列復合吸附劑與水和乙醇組成的吸附製冷工質對的吸附製冷性能以及除濕製冷性能均優于傳統吸附劑（ 13x ，硅膠和活性炭） 。Alumina sols of different content were prepared by using al ( o - sec - bu ) 3 as precusor, water as solvent and nitric acid as peptizer
以異丁醇鋁為前驅物、水為溶劑、硝酸為膠溶劑制備了不同濃度的氧化鋁溶膠，進而採用提拉法和旋覆法制備了緻密氧化鋁膜。The nanoparticle titanium dioxide was prepared with tnb as raw material by the sol - gel process, the effects of the alcohol salt concentration the kind of solvent the water volume hydro1yze temperature. the dried ways of the wet gel and the calcined temperature of the dry gel on the specific surface area. particle size
本文以鈦酸丁酯為前驅體，利用溶膠?凝膠法制備了納米級的tio _ 2粉體材料，通過正交實驗研究了醇鹽的濃度、溶劑的種類、水含量、水解溫度、乾燥條件和煅燒溫度等工藝條件對納米粒子的比表面積、粒徑大小及分佈、晶相組成等性能的影響。Nano - powder ' s water - based dispersing compound is an important pre - substance for preparation of functional finishing agent, and the evaluating methods of it ' s dispersion always play a key part in nano - materials ' applying research
摘要納米粉體水基分散體是制備功能性塗飾劑的一個重要前驅體，其分散性的評價方法是納米材料應用研究中很重要的一部分。The successful implementation of polymer flooding made three breakthroughs : ( 1 ) conducted the first polymer flooding field trail in offshore oilfields iii china : ( 2 ) applied initially a hydrophobically associating polymer as the driving agent iii the field : ( 3 ) obtained significant increment of oil in the trail of a single well injection of polymer
聚合物驅技術在終中36 - 1油田的成功實施實現了三個重要突破：首次在國內海上油田開展了聚合物驅礦場試驗；率先以硫水締合聚合物作為驅油劑進行礦場使用；取得了單井聚合物驅試驗顯著的增油效果。Apply insect repellent to exposed parts of your body such as the hands and neck, and also on clothing and shoes, if necessary
可在手、頸等沒有衣物遮蓋的身體部份，噴上驅蚤水，也可在衣服、鞋子及外露的皮膚噴上防蟲劑；It use natural or synthesized chemicals ( effective, low toxicity and environment friendly ) of different formulations ( powder concentrate, emulsiflable concentrate, suspension concentrate and granule concentrate, etc. ) to poison or drive away pests by different means ( stomach toxicity, touching out and in - hale, etc. )
化學防治是指使用天然或合成的藥物（高效、低毒、環保） ，以不同的劑型（粉劑、乳劑、水懸劑、顆粒劑等） ，通過不同途徑（胃毒、觸殺、內吸等）毒殺或驅趕害蟲，使害蟲因接觸或吞食藥劑而中毒死亡，或者因此而產生忌避作用而不能侵入危害。In this thesis, a series of chalcogenides were synthesized by using complex as precursors via hydrothemal route. by varying reaction condition and choosing the suitable precursors, the nanocrystal with different morphology were obtained. the main point can be summarized as follows : 1
以金屬配合物為前驅體，通過水熱溶劑熱方法制備了一系列硫族化合物；通過對前驅體的選擇和反應條件的調節，探索了前驅體結構及反應條件對最終形成的納米材料結構和形貌的影響，對論文內容總結如下： 1Dr tsang called on the public to prevent mosquito breeding by removing stagnant water. travellers to southeast asia should take precautions against mosquito bite, such as putting on insect repellants, during the trip
他呼籲市民要清除積水以防蚊蟲滋生，若要前往東南亞地區，要做好預防措施免被蚊叮，例如外出時可噴上驅蚊劑。Still further, the research work was described in detail as the following aspects : l ) the preparation of ti02 solution doped with ag ~ the main components of the prepared solution contained ot tic ) 2, ti ( oc4h9 ) 4, which served as precursor to prepare homogeneous and transparent solution, and ag ~, which was introduced from agno3 and stabilized by citric acidor na2s2o3. with different ratio of water, alcohol and complexing agent, different kinds of tic ) 2 - ag " solution were got
本論文的工作主要包括以下六個方面： 1 ）含銀離子二氧化鈦溶膠的制備以鈦酸丁脂為先驅體，調整溶液的ph值，以及絡合劑制得均勻、穩定的含銀二氧化鈦溶膠，討論了加水量、乙醇的加入量以及絡合劑與溶膠過程特性的關系。The paper put forward an aim to deposit n - doped titanium dioxide film on glass substrate by the atmospheric pressure chemical vapor deposition ( apcvd ) method. using ticl4 and oa as precursors, titanium dioxide thin films had been deposited by apcvd method. nitrogen had also been doped in the film when n2o gas was added as the dopant
在實驗室條件下以ticl _ 4和o _ 2為先驅體，採用常壓化學氣相沉積法（ apcvd ）制備得到具有一定光催化性和親水性的tio _ 2薄膜，並且以n _ 2o作為摻雜劑，對薄膜進行了n的摻雜，在一定程度上提高了薄膜可見光照射下的光催化性和親水性。Corresponding soluble salts have been chosen as raw materials and ammonia as precipitator. the optimum ph value is 8. 5 - 10 and higher concentration is helpful for crystal growth. the perovskite phase plzst can be synthesized at 750 by solid state reaction
合適的工藝條件為：選擇以各離子的可溶性鹽為原料，以氨水為沉澱劑，通過共沉澱得到白色無定型前驅體，最佳的ph值范圍為8 . 5 10 ，溶液的濃度越高越有利於固相反應合成中晶體的形成，適當的沉澱后處理過程如水洗、干磨能促進plzst晶體的生成。分享友人