粉蝕的 的英文怎麼說

中文拼音 [fěnshíde]
粉蝕的 英文
apopathetic
  • : Ⅰ名詞1 (粉末) powder 2 (用澱粉製成的粉條或粉絲) noodles or vermicelli made from bean potato o...
  • : Ⅰ動詞1. (損失; 虧耗) lose 2. (腐蝕) erode; corrode Ⅱ名詞(天體現象) eclipse
  • : 4次方是 The fourth power of 2 is direction
  1. Abstract : through analysis of the components of coking on different parts of desullfur system of single tower and the waste water containing sulfur, we find the cause of coking in the stripping desulur system from single tower is the polymerization reaction of carbohydrate and the separattion of varied solid powders, organic compounds, and all corrosive productions of metal out of waste water in high temperature, therefore, the solving method is how to decrease the oil content, how to depolymerize form the carbohydrate and how to antisepticize by vapour of waste water

    文摘:對單塔脫硫系統中不同部位垢物及現場催化含硫污水進行了分析測定,結果表明:塔內污垢成分及含量隨塔體部位不同而不盡相同,單塔汽提脫硫系統中垢物形成,主要是由於污水中所含各類塵、有機物、金屬腐物等在高溫下因石油碳氫化合物析出及其單體聚合反應所致.如何降低污水中含油成分、減少聚合反應生成、防止污水蒸氣對塔體材料,是阻垢、除垢和防垢應解決關鍵問題
  2. Cleanup corrosive substance in pipe such as internal water, clean oil, methane hydrate, ferric oxide, carbide dust, carbon bisulfide, hydrosulphurice acide, etc. ; reduce corrosion damages to inner wall of pipeline caused by corrosive substance ; clarify pipe route again ; inspect pipe deformation ; check perfectness ratio of valves along pipe ; decrease working backpressure

    清除管線內部積水、輕質油、甲烷水合物、氧化鐵、碳化物塵、二硫化碳、氫硫酸等腐性物質;降低腐性物質對管道內壁損傷;重新明確管線走向;檢測管線變形;檢查沿線閥門完好率;減小工作回壓。
  3. In the investigations on laser cladding, experiments and analyses of laser clad nickel - based alloys and nickel - based ceramal composite alloys on steel substrates were performed to improve wear - resistance and corrosion - resistance properties of the coatings

    以提高材料表面耐磨、耐等性能為目,採用預置和送熔覆工藝方式,對常用鎳基合金和鎳基碳化鎢金屬陶瓷合金塗層進行系統研究。
  4. The rising temperature in the cave, the lamp - light ' s toasting and the convictive air made the humidity of the whole or part of the cave descend, which made the speleothem sightseeing dry, cracked and weathering. the acid air from the outer and the highly dense co2 would cause acid erode action to the speleothem sightseeing with water vapor. the existence of lamp - light offered a good chance for the lightloving plant to grow up, thus a lot of bryophyte covered the speleothem sightseeing

    洞穴升溫、燈光烘烤及空氣對流致使洞穴濕度或局部濕度降低,使景觀產生乾裂、風化;氣流帶入洞外酸性氣體及高濃度co _ 2在高濕條件下,結合水汽對洞穴景觀產生酸侵作用;燈光存在為燈光植物生長提供了條件,使大量苔蘚類植物生長于鐘乳類景觀表面;洞外大氣進入,給洞穴帶來了非常嚴重破壞,塵在洞內高濕環境下大量沉降,附著于鐘乳類景觀表面,致使受污染面發黑,毫無光澤。
  5. Whole machine with simply structure, crush room and material feeder for easy clean and dismantle. the touching parts of material, all adopt stainless steel, to acid endurable, erosion endurable. the machine with balance operation, low noise, good effects on crush and low energy consumption

    本機有加料機構及碎機構組成,結構簡單,清洗方便,與物料接觸部分全部採用不銹鋼製造,能耐酸、堿侵、噪音低、效果好、能耗低、碎刀片可四面更換,並可根據物料不同性能及粗細通過更換篩網布獲得理想效果。
  6. Abstract : the preparation of cuprous chloride from etching waste liquor of cupric chloride and crude copper powder was studied. the result showed that this method had many advantages, including simple process, easy operation and good quality of product, therefore it had remarkable economic and environmental benefits

    文摘:以氯化銅刻液廢液、粗銅等為原料,在常溫下反應制備氯化亞銅,工藝簡單,操作簡便,產品質量好,具有顯著經濟效益和環境效益。
  7. Cma, as an alternate deicer, tends to inhibit corrosion and appears to be relatively harmless to the environment. but cma is expensive because of the high price of its material, and it has less ability in melting ice than sodium chloride. besides these, cma sticks to wet surfaces and can congeal to form hard chunks, difficult to store for a long time, dusty and a strong vinegar smell when spread

    而cma是對氯化物鹽除冰劑重大改進, cma具有無污染,環保特點,對金屬幾乎無腐,但由於原料價格昂貴,使得cma價格不菲, cma對冰融化能力不如氯化鈉, cma易結塊,不宜長期儲藏,在撒布時形成塵及刺鼻酸味亦是需要改進地方。
  8. Wearproof porcelain plate developed by this factory can be used as inside lining plate, coal delivery pipework, bin, bunker, separation port, wind pipe bend, exhauster, inner pipe of mill fan, air preheater, air fule and various dedust equipment for antifriction. besides, it can extend the service life of equipment

    耐磨瓷板系是我廠自行研製適用於磨煤機內襯板,輸煤管道、料倉、料斗、粗、細分離口、一、二次風管彎頭、引風機、排機內殼、空氣預熱器、尾部煙道等以及各類除塵系統設備防磨抗、延長設備使用壽命。
  9. 2. the structure of purple soil is meliorated by sabaigrass. when contrast to bare land treatment and natural wild grassland treatment we knew that sabaigrass treatment and grass tree solid plating treatment reduced soil bulk density, enhanced soil capillary porosity, non - capillary porosity and porosity ratio, decreased soil sand grain content, enhanced soil clay grain and silt grain content so as to reduced the dispersal degree of soil, improved the aggregate capacity of soil, increased the amount of soil aggregate structure, meliorated the water permeability of soil, accelerated the form of good soil structure

    龍須草能改善紫色土土壤結構龍須草純種植被和林草立體種植植被能不同程度地降低土壤容重,減少土壤砂粒含量,增加土壤毛管孔隙度、非毛管孔隙度和孔隙比,以及增加粒含量,從而降低土壤分散度,提高土壤團聚性,增加土壤團粒結構數量,改善土壤透水性,促進良好土壤結構形成,最終提高土壤蓄水保肥性能,增強土壤性和抗沖性。
  10. Martin, after a few instructions, sorted the great heaps of soiled clothes, while joe started the masher and made up fresh supplies of soft - soap, compounded of biting chemicals that compelled him to swathe his mouth and nostrils and eyes in bath - towels till he resembled a mummy

    這時喬便開動碎機,調制新液體肥皂。那東西由帶腐化學藥品合成,逼得他用浴巾把嘴鼻子和眼睛都包了起來,包得像個木乃伊。
  11. Sodium metasilicate has strong alkalinity and good buffering capacity. it can neutralize acidic dirt, emulsify grease and oil, and provide corrosion proofing to metals. it is a basic material for the detergent industry, widely used in domesticindustrial detergent, food cleaner, metal cleaner, washing carbonated drink bottles, printing aid for textile, deinking recycled paper, etc

    偏硅酸鈉具有強堿性,去污力強,緩沖能力大,可中和酸性污物,使脂肪和油類乳化,對無機物有反絮凝作用,對金屬有防腐作用,是洗滌業不可替代原料,廣泛應用於家庭洗衣、工業洗滌劑、食品清洗劑、金屬清洗劑、酒瓶清洗劑、除油紡織印染助劑及紙張脫墨劑等。
  12. Generally, fluorine - carbon resin ( pvdf ) coating is spray - painted on the surface of fluorine - carbon aluminum single sheet, featuring extremely good antiweathering, anti - corrosiveness and anti - pulverization properties

    氟碳鋁單板表面一般噴塗氟碳樹脂( pvdf )塗層,具有極其優良耐侯性、耐腐性和抗化性。
  13. This paper emphasizes the effect of the dissolution of aluminosilicate during diagenesis may provide more radiogenic strontium which would result in a high content of strontium in carbonate rocks. so we should avoid the vein of carbonate and select the samples with less terrigenous clastic, less grain content and lacking calcite cementation collected as analysis samples. the microcrystalline limestone and micro - to fine - crystalline dolomite are rather fairly whole rock samples

    作者還強調了成巖過程中由長石等鋁硅酸鹽溶解提供殼源sr所造成碳酸鹽礦物成巖變可能表現為較高sr含量;因此,在用全巖樣品進行旨在反映海水組成各種分析時,應迴避碳酸鹽脈,選擇含陸源碎屑低、顆粒數量少、缺乏方解石膠結物樣品,微晶灰巖或微?晶白雲巖是較為理想全巖樣品。
  14. It is shown that heat resistance, weather resistance, corrosion protective performance and synthetic mechanical properties of rust conversoin coatings are partly improved by adding sericite powder in coatings

    研究表明,將絹雲母加入銹轉化塗料后,塗料耐熱、耐候性、防性及綜合機械性能均有所提高。
  15. The variations in trace element contents and ratios may hold up a mirror to the lake - level fluctuations and climatic changes, which, in turn, have exerted a direct and important effect on the sequence stratigraphic development. collectively, the reservoir rocks from the yanchang formation consist dominantly of the delta front subfacies subaqueous distributary channel and channel - mouth bar microfacies and delta plain subfacies subaerial distributary channel microfacies fine - grained feldspar sandstones and siltstones. the reservoir rocks have been subjected to three stages of diagenetic and porosity evolution : ( 1 ) the porosity reduction by the mechanical compaction and chemical pressure solution during the early diagenetic stage ; ( 2 ) the porosity increase by the dissolution during the a substage of the late diagenetic stage, and ( 3 ) the porosity reduction by the cementation and filling during the b substage of the late diagenetic stage

    系統儲層特徵研究表明,該區延長組儲層成因類型主要為三角洲前緣水下分流河道、河口砂壩及三角洲平原水上分流河道微相細粒長石砂巖、砂巖;儲層巖石經歷了壓實,膠結,溶等成巖作用,歷經早成巖機械壓實和化學壓溶孔隙縮小期、晚成巖a亞期溶作用孔隙擴大期及晚成巖a亞期( b亞期)膠結充填孔隙縮小期三個成巖-孔隙演化階段;儲層物性總體上具有較低孔滲、低孔滲特點,孔隙類型主要為粒間溶孔、殘余粒間孔隙、粒內溶孔、晶間孔及晶間溶孔,裂縫不發育,儲集巖排驅壓力和中值壓力較高,孔隙結構類型以細小孔-微孔隙,微細喉-微喉型為主。
  16. The telescopic butterfly valve can be used as closing and throttling units on pipline with such media, as all kinds of corrsive and incorrosive gases, liquids semifluid and solid powder in them with belong to the system of petroleum, chemical, textile, shipbuilding, and metallurgic industries, of food medicine and paper manufactures, and of water and electricity, water supply and drainag and energy servies

    本蝶閥適用於石油、化工、給排水、食品、醫藥、冶金、造紙、電站、煤氣、通風、供熱、環保、船舶、能源等工業系統一切腐和非腐性氣體、液體、半流體和固體管路上作接流和調節用。
  17. In the third section, i. e. chapter five, the normal raman spectra of nil2, cul2, pdl2 powder are studied under the excitation of laser with the wavelength of 632. 8nm and aqueous silver colloid is prepared by pulsed laser ablation, from which the surface enhanced raman spectra of the three compounds are obtained. after preliminary assignment, the identical and different features of vibration of the compounds due to the different central metal atoms are analyzed

    第三部分,即論文第五章,我們以632 . 8nln為激發波長研究了nilz 、 culz和pdl :三種新型金屬有機化合物正常拉曼光譜,並且以脈沖激光刻法制備了水銀膠,以其為襯底研究了三種化合物溶液在其上表面增強拉曼光譜,通過對其拉曼光譜進行了初步指認,了解由於中心原子不同,三種金屬有機化合物分子振動相同和區別。
  18. The reason of the high temperature corrosion of water wall of no. 1 boiler of weifang power plant is the coal problem and separated of primary and secondary air

    濰坊電廠造成# 1爐高溫腐原因主要是煤質問題、煤顆粒粗及一、二次風分離。
  19. 6. the durability of concrete structures resisting chloride diffusion in different water cement ratio and different contents of fly ash and silica was analyzed and durable life was predicted based on the results of the test, which will be helpful to preparation of high performance concrete ( hpc ) as well as durability design and assessment of concrete structures

    系統地研究了低水膠比及摻加煤灰、硅灰高性能混凝土電滲透性和氯離子擴散系數,分析了水膠比以及煤灰和硅灰等活性集料對混凝土結構抵抗氯離子侵耐久性能影響,並對高性能混凝土結構抗氯離子侵耐久壽命進行了預測,為氯鹽污染環境下高性能混凝土配製以及混凝土結構耐久性評估與設計提供參考。
  20. In this paper, it was mainly studied that the penetration capacity and critical content of chloride ions in concrete with different water / binder ratio, fly ash and slag under immersion and cycle of dry and wet conditions

    本文著重研究了全浸泡條件下和干濕循環條件下,氯離子在不同水膠比和不同摻量煤灰、礦渣混凝土中滲透性能,以及混凝土內鋼筋腐氯離子臨界濃度。
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