易液化的 的英文怎麼說
中文拼音 [yìyèhuàde]
易液化的
英文
liquescent-
Analysts said it was likely to have been priced at about four times the $ 2. 50 - $ 2. 70 per million british thermal units that china agreed to pay in its first lng deal in 2002, also with australia
分析人士表示,此筆交易的定價可能約為2002年中國簽下首筆液化天然氣交易時的4倍,當時的價格為2 . 50美元至2 . 70美元/百萬英國熱量單位,交易對象也是澳大利亞。Because liquefied gas " own characteristic, such as low temperature, high pressure, inflammability and explosibility, there are many hidden dangers in handling the liquefied cargo and shipping at sea
液化氣運輸船在其靠港裝卸貨物和海上運輸過程中存在著很多事故的隱患,其危險性主要是由於液化氣本身的低溫、高壓、易燃和易爆等特性所致。The nests of certain swiftlet species, made largely or wholly from saliva, have been esteemed in chinese cuisine for hundreds of years, being regarded as having a wide range of tonic and medicinal values ; trade records go back to at least the seventeenth century in indonesia
燕窩主要或全部由燕子的唾液造成,是中國數百年來傳誦的珍品,認為具有多元化的補身及藥療功效。燕窩的貿易紀錄可追溯至十七世紀印尼的燕窩買賣。China has signed far fewer long - term contracts for lng than it envisioned five years ago, because a tightening global market made such deals uneconomic in a domestic market with price caps
迄今中國簽署的長期液化天然氣合同數量遠不及5年前的預期,因為全球市場趨緊,使得此類交易在設有上限的國內市場顯得不經濟。9. the extraction of nitric acid with tibopda and tbopda causes great shifts for the absorption peaks of both carboxyl group and ether group of the complex compound in ir spectrum. for the complex compound of eu, u and th, graet shift occurs only in the wave range of carboxyl group. the ethe
本工作中求出的np ( v )在低酸下歧化平衡常數未見文獻報道,對iaf料液中的鋒在調價後用加入尿素的辦法將其穩定在不易被草取的五價,在Simple device for reclaiming residual liquid of liquefied petroleum gas
回收液化石油氣殘液的簡易裝置But there are some technical difficults for the welding of aluminium alloy such as some broken bits being easily found, a large welding distortion can happen easily, hard to distinguish the difference between the solid metal and liquid metal colour, hard to control the temperature, a lot of air holes can be seen in the welding line and so on
但是鋁合金熔化焊時的技術難點在於:焊接時易引起夾渣,焊接變形大,金屬的固態和液態的色澤不容易區別,焊接操作時控制溫度困難,容易產生氣孔等等。如果焊前清理工作不是很好,檢測氣孔往往超標。Through the comparison between freeze - drying and heat - drying, the agglomeration and the desorption of the precursor on carbon support can be alleviated with freeze - drying method. the effects on the electrocatalysts by pretreatments of carbon support, dispersant and precursor are studied. the result shows that pretreatment of the carbon support by kmno _ 4 can add oxygen - containing functional groups on the surface of carbon, which can reduce the hydrophobicity of the carbon support, and then make it much easier for carbon to dissolve in water to form suspension ; isopropyl alcohol can make the carbon support in high dispersion in the precursor solution, which can make the precursor absorbed on the surface of the carbon
採用高錳酸鉀氧化預處理的碳載體比表面積較大,表面含氧官能團數量較多,親水性較好,有利於前軀體在碳載體表面的吸附;選取異丙醇作為預凍液中的分散劑,有利於碳載體在前軀體溶液中的分散,容易實現前軀體離子在碳載體表面的穩定吸附和分散;使用酸性pt ( no _ 2 ) _ 2 ( nh _ 3 ) _ 2作為前軀體,可以使前軀體離子和碳載體表面的酸性含氧官能團發生離子交換反應,使得前軀體離子吸附量增大,分散更加均勻,以上三種因素的選取都可以得到催化活性更高的pt / c催化劑。In this article the chelating precipitation method and the converting precipitation method were chosed to synthesis zno nanoparticles on the basis of the theory of synthesis of nanoparticles by precipitation. uniform and dispersed zno nanoparticles were prepared by the two methods because zn2 + of conformation crystal was flee slowly and the supersaturation was well controlled. the problem which zno nanoparticles are wide size and agglomerative was solved
本文根據均相沉澱法合成納米粒子的原理,採用絡合沉澱法和沉澱轉化法合成納米氧化鋅。這兩種方法利用溶液中的構晶陽離子zn ~ ( 2 + ) ,緩慢地釋放出來,有效地控制了溶液中的過飽和度,可以得到粒徑均勻、分散的納米氧化鋅,解決現有制備工藝中納米氧化鋅粒徑分佈寬、易團聚的問題。Compared with the conventional chemical etching, laser assisted wet chemical etching can eliminate the effect of crystal orientation efficiently and fabricate more diversified etched pattern ; compared with the laser assisted gas chemical etching, the required condition for laser wet etching can be realized more easily and the operation can be simplified ; compared with the ion etching, it has advantages of no ion damage to substrate, avoiding over - etching and cost - effective
半導體的激光誘導液相腐蝕與普通化學腐蝕相比,可以有效地消除晶體取向影響,製作出更加多樣化的腐蝕圖形;與激光誘導氣相腐蝕相比,其工藝條件更加容易實現,操作更加簡單;與干法離子刻蝕相比,對基片無離子損傷,過度腐蝕容易控制,成本低。The researches of dynamic behavior and liquefaction potential of saturated sands have been further. however, more and more macroscopic liquefaction phenomena and experimental investigations show that different depositional environments lead to different structure of soils, while the influence of structure property of soils on liquefaction resistance is no less than that of density and consolidation stress and so on. ancient alluvial flat deposits, namely recently deposited soils, are easier liquefaction during earthquake
對於一般飽和砂土的動力特性和液化勢的研究已比較深入,然而,愈益增多的宏觀現象和試驗研究表明,由於土的沉積環境不同而導致土的結構性的差異,而土的結構性對抗液化能力的影響並不亞於密度、固結壓力等因素,古河漫灘堆積物即新近沉積土在地震當中更容易液化。Electrorheological fluids ( er fluids ) is a composite suspension of polarizable solid particles with a radium of u m dispersed in an unpolarizable continuous medium
電流變體是由粒徑為微米或亞微米級的易極化粒子分散於低介電系數的液體絕緣介質中形成的復合懸浮體。Turpa - a series of highly refined base oils which possess wccellent demulsibility, anti - foad and air release properties. containing antioxidant and anti - rust additives to impart high resistance to oxidation ant high temperature and to acid formation. turpa is specially recommended for steam, gas and water turbine, turpa fufills the most severe operating conditions imposed by modern heavy duty gas turbine as other general applications, such as vacuum pump, air compressor and hydraulic system, where the qualities of turbine oil are required
德霸-高度精煉礦物油,具備了優良的抗乳化性、抗泡性及空氣釋放性,配合抗氧化劑及防銹劑,在高溫時不易氧化及產生酸性,推薦應用於蒸汽、烯氣及水輪機,德霸能滿足新式燃氣渦輪機的嚴苛操作環境,也能應用於需要一般透平機油特性的操作,如真空泵、空氣壓縮機及液壓系統等。Integrated services digital network isdn - signalling system no. 7 ; isdn user part isup version 4 for the international interface - part 7 : terminal portability supplementary service itu - t recommendation q. 733, clause 4 1993, modifi
本標準適用於gb 12268中的爆炸品壓縮氣體和液化氣體易燃固體自燃物品遇濕易燃物品氧化劑和有機過氧化物不含軍工危險物。The safety of ash dam situated in earthquake regions has always been paid great attentions by designers. because of the big void ratio and easy liquefaction of fly ash, it is of great significance to investigate the seismic stability of such ash dam with the height over 100m, as sanmenxia longgou ash dam
粉煤灰具有孔隙比大、易液化等特點,建在高地震烈度區的三門峽龍溝灰壩已超過百米,在國內尚無先例,其抗震安全性與施工措施、設計指標的分析、研究具有深遠的科學意義與廣闊的應用前景。Wld is a high - temperature anti - sloughing agent, which contains si and organic compound ion. by applying it with polymer drilling fluid in the high - temperature deep well and the well section of heaving mud shale, it can improve the stability of drilling fluid dramatically. and at the same time, it can deactivate the drill cuttings and the wall surface active point to greatly improve the property of rejection and anti - sloughing of the drilling fluid through the physical - chemical action occurring between the special group of molecule vs. drill cuttings and the wall surface
Wld高溫防塌劑是一種含有si元素和有機復合離子的抗高溫防塌劑,在高溫深井及易垮塌的泥頁巖井段配合聚合物鉆井液使用,不僅可以顯著改善鉆井液的穩定性,而且可以利用分子中的特種基團與鉆屑和井壁表面發生物理-化學作用,使鉆屑和井壁表面活性點鈍化而顯著提高鉆井液的抑制防塌能力。The samples were characterized contrastively by sem, tem, saed, positron annihilate and the different mechanism for two methods were preliminarily discussed. the experimental results showed that nano - cuo prepared by sol - gel method was spherical, which was agglomerated badly and can aging easily. however, nano - cuo prepared by pressure - hydrothermal method has loose and thin - piece appearance structure
結果表明,溶膠-凝膠法制得的氧化銅粉末呈類球形,團聚嚴重,易老化;而壓力-熱液法制得的氧化銅具有疏鬆的、薄片狀的外觀結構,粒子厚度約為20nm ,分散性較好、抗老化能力強;壓力-熱液法制備的氧化銅比溶膠-凝膠法制備的氧化銅缺陷濃度小。This products can meet demands of machinery, petrolum, chemical engineering, military industry and manfucturing, ect. proved by many users, this kind of tube is convenient for observing operation mode of liquid in pipe and solve easy aging and falling off of rubber articles. it s a new - generation ideal liquid transport tube, and its performance index reachs advanced international level
經眾多廠家使用效果良好,既便於觀察管道內流體運行狀況,又解決了橡膠管在使用過程中橡膠易老化脫落等問題是新一代理想的液體輸送軟管,性能指標達到國際先進水平。Widely used in the industries of petroleum and chemicals etc., with all flow components made of nonmetal materials to make it an optimal choice to handle strong acidic, alaline, oxidable, inflammable, explosive, virulent and precious liquids
廣泛應用於石油、化工等行業,所有過流部件都是由非金屬材料製造是輸送強酸、強堿、強氧化性、易燃、易爆、劇毒、貴重液體的最理想泵。The numerical results show that the lateral ground displacement is one of factors that cause pile failures in liquefied ground. at the soft - hard interface, pile may overbear the ultimate moment which leads to bending and shearing failures. therefore, except the effect of large inertial loads from superstructure, the influence of the lateral ground displacement on pile foundation cannot be neglected in a seismic design of pile foundation in lateral spreading ground
計算結果表明地基的側向位移是與液化有關的樁基震害的主要原因之一,在軟硬交界處樁可能承受了超出樁本身極限抗彎能力的彎矩,容易發生彎剪破壞,在有液化側擴地基中樁基的設計不能僅考慮上部結構震動的影響,地基的水平側向位移對樁基的影響不容忽視。分享友人