殘余碳 的英文怎麼說
中文拼音 [cányútàn]
殘余碳
英文
residual carbon-
Carbonized plant remains are commonly abundant.
碳化植物殘余通常是豐富的。Visual carbon stars whose mid - infrared spectra are mainly dominated by photospheric continuum and show large excesses at 60um, represent a transition phase which follows an interruption of mass loss from the oxygen - rich phase and begins a new phase of the mass loss of carbon - rich material. excesses at 60um in these stars are the emission from the residual of oxygen - rich material
光學碳星的中紅外能量主要來自光球，在60 m處存在超量發射，人們認為其演化階段處在拋射富氧物質終止和新的富碳拱星殼層形成之間，其60 m超量發射就是富氧物質的殘余效應。Based on the analyses on mechanical properties, microstructure and fracture of - the microalloyed steels socrv with various heat treatment technique, it can be affirmed that various fractures arttribute to various mechanism, we can draw conclusion that the strength and toughness of microalloyed steels 50crv will be increase simultaneously by optimal heat treatment technique. to illustrate the mechanism of the strength and toughness of microalloyed steels socrv, we designed the comparative experiment and observed the microstructure of the sample which occurred at different quench and tempering temperature and different tempering time. the last experiment results were determined by the four factors : fined microalloyed elements grains, the decompound of martensite, martensite transformation of remnant austenite and the second phase precipitation
為解釋微合金化50crv鋼強韌化機理，本文通過對不同淬火溫度，回火溫度，回火時間下的力學性能指標的對比及顯微分析，認為微合金元素的細化晶粒，馬氏體的回火分解，殘余奧氏體的轉變，第二相的沉澱析出共同決定了微合金鋼的強韌化情況，特別是由於微合金元素的存在，其細化晶粒及其碳氮化物的沉澱析出，導致鋼的良好的強韌性，並且如果工藝滿足第二相的沉澱析出強化大於回火馬氏體分解引起的軟化效應，會在硬度曲線中產生明顯的二次硬化現象。Bacteria and bacterial residue carry additional carbon and would skew the radiocarbon date toward the present
細菌和細菌性殘余帶來額外的碳，會使現時測定的年代變得不準確。The results show that the solidification microstructure of high speed steel fe - 2 % c - 4 % v - 4 % mo - 5 % cr - x % w ( wt ) contains of martensite, retained austenite structure, and mc, m6c, m2c carbides, and mc / m2c complex carbides by xrd, sem and metallographs. most of the mc carbides locate in the cell and other carbides distribute along the boundary of the cell
結果表明：經金相組織觀察、 x射線衍射和掃描電鏡分析， fe - 2 c - 4 v - 4 mo - 5 cr - x w合金系高速鋼凝固組織包含馬氏體基體、殘余奧氏體及各種類型的碳化物如mc型碳化物、 m _ 2c型碳化物、 m _ 6c型碳化物和mc m _ 2c類型復雜碳化物，大部分mc型碳化物分佈於晶粒內部，其它類型碳化物則沿晶界呈網狀分佈。The aromatic carbon increasing from humic acid, kerogen to black carbon, and structure become more condensed, rigid, and stable. in addition, we also characterized the residue after py - gc - ms, which show it structurally rigid and physically condensed
另外，我們還對py一gc一ms分析時產生的含碳殘余物進行了結構表徵，表明它具有高度芳香性的結構，十分穩定。Measuring retained austenite of carburize layer of low carbon alloys with x - ray diffraction method
射線衍射法測定滲碳鋼中殘余奧氏體According to the chemical experimental data of residual organic carbon content, kerogen carbon isotope, aliphaltic gas chromatography mass spectrometry of 67 outcrop specimens in the baise basin, the authors analyse the geochemical characteristics of the type and the maturation of organic matter in the lower triassic - devonian source rock
根據百色盆地周緣大量露頭樣品的殘余有機碳含量、乾酪根碳同位素、飽和烴色譜及色質等地球化學實驗數據，分析了下三疊統泥盆系海相烴源巖的有機質豐度、類型、熱演化程度。Testing of lubricants and liquid fuels ; determination of the carbon residue ; conradson method
潤滑劑和液體燃料的檢驗.用conradson法測定殘余碳On the basis of above experiments, the chemical kinetic model inwhich organic matter of source rock of deep - formation in the north of songliao basin primarily crack into oil or gas is established, which set up a basis for evaluating oil - generating amount, gas - generating amount of source rock of deep formation in different periods ; set up the chemical kinetic model inwhich different qualities of oil and family constituents in oil secondarily cracked into gas, which provide theoretical foundation and practical methods for dynamic evaluation of gas - generating amount and oil - consuming amount in process of oil cracking. the geochemical features of source rocks in deep - formation of basins are systematically evaluated
在上述實驗基礎上，建立了松遼盆地北部深層源巖有機質初次裂解成油、成氣的化學動力學模型，為評價深層源巖于不同時期的生油量、生氣量奠定了基礎；建立了不同性質原油及原油中各族組分二次裂解成氣的化學動力學模型，為動態評價油裂解過程的成氣量和耗油量提供了理論依據和實用方法；對盆地深層源巖的地化特徵進行了系統評價；考慮到深層源巖的成熟度較高，實測地化指標（殘余有機碳、氫指數等）不能客觀反映源巖有機質的原始豐度和原始生烴潛力。Control and determination of retained austenite content in carburized and quenched alloy structural steels
合金結構鋼滲碳淬火后滲層殘余奧氏體的控制The results show that, with the quenching temperature ( 270 ~ 380 ) increasing, the carbon content and percentage content of retained austenite increase first and then decrease, which are up to a maximum value at 360 ; the tensile strength of adi decreases ; the elongation and impact ductility of adi increase first and then decrease, which are up to a maximum value at 360 ; but the hardness of adi decreases first and then increases, which is up to a minimum value at 360
結果表明，在試驗溫度范圍內（ 270 ~ 380 ） ，試樣中殘余奧氏體的含碳量及其含量隨著等溫淬火溫度的升高先增大后減小，均在360等溫淬火時出現最大值；抗拉強度隨著等溫淬火溫度的升高而逐漸降低；伸長率和沖擊韌度隨著等溫淬火溫度的升高先增大后減小，在360等溫淬火時出現最大值；硬度則隨著等溫淬火溫度的升高先減小后增大，當360溫淬火時硬度最低。Standard test methods for residual carbon, apparent residual carbon, and apparent carbon yield in coked carbon - containing brick and shapes
含焦化硬瀝青磚及異型磚的殘余碳表觀殘余碳及表觀出碳量的標準試驗方法Test methods for determination of trace elements in coal, coke, combustion residues from coal utilization processes by inductively coupled plasma atomic emission, inductively coupled plasma mass, graphite furnace atomic absorption spect
用感應耦合等離子體原子發射光譜法感應耦合等離子體質譜法和石墨爐原子吸收光譜法測定煤焦碳和煤利用過程中產生的燃燒殘余物中痕量元素的試驗方法Standard test method for determination of residual contamination of materials and components by total carbon analysis using a high - temperature combustion analyzer
用高溫氧化分析儀全碳分析法測定材料和元件中殘余雜質的標準試驗方法分享友人