iron phase 中文意思是什麼
iron phase
解釋
鐵相-
Influenced by the alternating current field, all of the eutectic microstructure of al - 20si - 5fe - ti alloy changed into very small particles which is well - distributed on the base of a - al. electromagnetic stirring stimulates the forming of equiaxed crystal in al - 20si - 5fe - mn alloy. primary iron - phase is transformed from thick needle into smooth block
電磁攪拌促進al - 20si - 5fe - xmn合金中等軸晶的生成，初生富鐵相由原來粗厚的片狀物轉化成比較圓整的塊狀，共晶組織中鐵相主要以較短的針片狀存在。 -
A new measurement system for electrical conductivity in an yj - 3000t press fitted with a wedge - type cubic anvil was set up on the basis of the old one. a solartron 1260 impedance / gain phase analyzer was used in the new system ; mo electrodes and a mo shield were also used to keep oxygen fugacity close to the mo - moo2, which is similar to that of iron - wustite ( iw )
在yj ?緊裝式六面頂壓機上，對原有的礦物、巖石電性測量系統進行了進一步的改進：建立了一套以solartron1260阻抗增益?相位分析儀為測試儀器，使用mo電極和mo盾來控制樣品氧逸度的測量系統，該系統的氧逸度環境為mo ? moo _ 2 ，接近iw緩沖對。 -
Effect of ca on the morphology and distribution of iron - rich phase of hypereutectic al - 5 fe alloy
合金富鐵相形態和分佈的影響 -
The iron doped tio2 thin films showed almost no photocatalytic activity for the photodegradation of no in the gaseous phase when the calcination temperature was lower than 400 c. this was due to the fact that the phase structure of the film was amorphous. at 400 c, the film appeared obviously photoactive du
對于用液相沉積法所制備的tio :薄膜，薄膜中的si （或fe ）含量和薄膜的厚度可通過調節前驅體濃度、溶液的ph值、基片的沉積溫度和沉積時間，薄膜的熱處理溫度和時間進行有效地控制。 -
It is indicated that since different kinds of iron ores have different self - characteristics, the sintering intensity of binding phase and its dependence on basicity have obvious difference
結果表明：不同種類的鐵礦粉由於其自身特性的不同，所生成的燒結粘結相的強度以及隨二元堿度的變化規律有明顯差異。 -
In sintering process, for melted mineral fines bind unmelted core ores when cooled, the self - intensity of binding phase in iron ores is one of the basic indexes to estimate sintered binding status
摘要在鐵礦粉燒結過程中，熔化的礦粉在冷卻過程中起著粘結周圍未熔礦粉的作用，因此這一粘結相的自身強度是衡量燒結礦固結狀況的重要指標之一。 -
With eight kinds of iron ores, the self - intensity characteristic of binding phase was studied at the same temperature and different basicities and their influence factors were theoretically discussed
運用這一新概念，以八種常用的鐵礦粉為對象，在固定溫度、改變堿度的條件下進行了粘結相自身強度特性的實驗研究，並對影響鐵礦粉粘結相自身強度的因素進行了理論分析。 -
Analysis for magnetic field of srm is very complicated since the flux waveforms in different parts of the motor vary with motor phase, stator pole and rotor number, also with the winding connections, etc, which results in the srm losses, especially iron loss calculation difficult. the temperature analysis due to the losses has become a study hot spot
Sr電機鐵心的磁通波形不僅與電機的相數有關，還與定、轉子齒極數、定子繞組連接方式等密切相關，從而使得sr電機磁場分析很復雜，復雜的磁通密度波形導致電機損耗特別是鐵損的計算非常困難。電機的損耗又會引起電機的溫升，因此高性能的sr電機的熱分析也成為目前的研究熱點。 -
Monodispersed particles may be synthesized by thermal decomposing iron pentacarbonyl in liquid phase containing lauryl - phosphate mono - ester as the surfactant. with increasing dosage of the surfactant, the grain size of the particles decreases, as a result, the permittivity decreases and the permeability increases. the minimal permittivity and the maximal permeability occur at the diameter of about 39 nm
以十二烷基磷酸酯為表面活性劑在液相中熱分解五羰基鐵制備了單分散的- fe納米粒子，發現隨表面活性劑用量增迦納米粒子粒徑減小，粒子介電常數下降，磁導率上升；粒子介電常數和磁導率在粒徑為39nm左右分別出現最小值和最大值。 -
The main productions are m series single - phase and three - phase aluminium shell motors, ak series, the derived series cast - iron motors with high efficiency and low noise, and other motors for special use. now it has 700 thousand kw throughput one year
公司主要生產m系列單、三相全鋁殼電機， ak系列及其派生系列的高效、低噪音鑄鐵殼電機，其他特殊專用電機等產品，現具有年產70萬kw的生產能力。 -
In charge of one of major subjects of the national eighth five - year plan, i. e. " study on shotcreting techniques of polyacrylate emulsion cement mortar for impermeability coating of pu ding rcc dam ", the achievement of which has been appraised by the ministry of electric power and evaluated as reaching national leading level. 2. in charge of the major subject aided by the committee of national natural science funds, " study on durability of high bolumes of fly ash concrete ", the first phase achievement of which has been commended by the committee. 3. in charge of one of major subjects of the national ninth five - year plan, i. e. " study on high performance concrete in marine engineering, design and construction ". 4. acting as one of editors - in - chief of " technical specification for abrasion and cavities resistance of concrete in hydraulic structures ", which is issued by the ministry of water resources. 5. by providing the repairing and strengthening schemes on seepage and cracks of the basement of nanjing lukou international airport, the air traffic opening of the airport was ensured as scheduled. 6. consulting services on techniques of high performance and abrasion - erosion resistance concrete for three - gorges project, anti - corrosion of reinforced concrete strutures for the ore port of shanghai baoshan iron and steel works, mass fly ash concrete for jiangyin yangtze river bridge and pumping concrete for nanjing yangtze river second bridge
主持國家「八五」攻關項目「普定碾壓混凝土壩上游面丙乳砂漿防滲層大面積施工工藝研究」 ，成果通過部級鑒定，評價屬國內領先水平； 2 .主持國家自然科學基金重大項目「高摻量粉煤灰混凝土的長期性能研究「 ，階段成果獲國家自然科學基金委通報表彰與獎勵； 3 .主持國家「九五」攻關項目「海工高性能混凝土成套技術研究」 ； 4 .水利部「水工混凝土抗沖磨防空蝕技術規范」的主編之一； 5 .為南京祿口國際機場地下室修漏與裂縫補提出技術方案被采納並實施，為機場如期通航作出貢獻； 6 .為三峽工程抗沖磨高性能混凝土技術、上海寶鋼礦石碼頭鋼筋混凝土防腐蝕技術、江陰長江大橋大體積粉煤灰混凝土技術、南京長江二橋泵送混凝土技術等提供咨詢建議。 -
The phase transition process of isothermally quenched ductile iron was investigated, the author ' s opinion on the nomination of the structure of isothermally quenched ductile iron was described
研究了等溫淬火球鐵的相變過程，指出了對等溫淬火球鐵組織命名的看法。 -
That the alloying element mn and ti substitutes the atom of fe in the rich iron - phase ( al, si, fe ) and resumes the part of the element si in primary phase refines the second phase. at the same time, the volume percentage of second phase is increased. at the course of solidification, the alternating current field changes obviously the microstructure morphology of the al - 20si - 5fe - x alloy and the number of particle eutectic structure is increased
合金元素mn 、 ti通過占據富鐵相（ al ， si ， fe ）中鐵原子的晶格位置，同時消耗部分初生相中的si元素，形成四元富鐵相（ al ， si ， fe ， mn ） ，細化了合金中的第二相，同時提高第二相體積百分數。 -
Thin - layer resin - phase spectrophotometry for the determination of iron in grain
薄層樹脂相分光光度法測定糧食中鐵 -
The second phase of alloy changes very much for the reheating. all of the primary silicon and iron - phase in al - 20si - 5fe - 3mn alloy is transformed into little well - distributed block
Al - 20si - 5fe - xti中初晶硅不僅被細化，而且趨向于球形，鐵相轉化為短片狀。 -
After finished the cyclic voltammetry experiments, the results showed that iron steel grid can act as good current collector in the aqueous electrolyte. while the scan rate was fall in the range of 0. 5 - 4. 0mv / s, electrochemical reaction of the lithium insertion / extraction in the solid phase was kinetically limited by the diffusion of lithium ions. after 40 cycles in aqueous electrolyte the discharge capacities of sample of s13 reached 77mah / g, and showed good cycle performance
在水溶液中不銹鋼網可以作為電極的集流體，在0 . 5 - 4 . 0mv / s的掃描速度范圍內，鋰離子在尖晶石鋰錳氧化物的嵌入和脫嵌的電化學反應在動力學上是受鋰離子在固相中的擴散所控制，充放電實驗顯示樣品s13在水電解液中經過40個循環后達到77mah / g的放電容量，具有很好的循環穩定性。 -
Abstract : iron - based alloy aluminum liquid maceration experiment is done. transmission ele ctron microscope ( tem ) and energy dispersive spectrometer ( eds ) are employed to in vestigate the characteristics of microstructure and the distrbution of compone nts. based on fe - al alloy phase diagram and the experiment results, a model is propo sed for iron - based alloy aluminum erosion
文摘:進行了鐵基合金鋁液浸蝕實驗，利用透射電鏡和能譜儀對腐蝕試樣進行微觀組織觀察和成分分析，結合鐵鋁相圖和實驗結果.論述了鐵基合金鋁液腐蝕過程 -
Study on the determination of trace iron by thin layer resin phase spectrophotometry with fe - violuric acid system
紫脲酸體系薄層樹脂相光度法測定痕量鐵的研究 -
With summarizing and describing systematically the fundamental principles and research developments of electromagnetic field in the motor, finite element analyses ( fea ) of electromagnetic field of engineering, the switched reluctance motor ( srm ), and iron losses of motor cores, taking the common four - phase, 8 / 6 - pole srm as the object of study, this paper analyses, calculates, and then simulates the electromagnetic field in the srm using 2d finite element method, and obtains the - i - characteristics as the magnetization curve of the srm with the data derived from the results of fea
本文在系統地總結和描述電機內的電磁場、工程電磁場有限元分析、開關磁阻電機（簡稱sr電機）以及電機鐵心損耗基本理論和研究進展動態的基礎上，以常見的四相8 6極電機作為分析對象，進行sr電機磁場二維有限元分析與計算，對電機內磁場進行了模擬，並通過有限元計算所得有關數據獲得- i -形式的sr電機磁化曲線。 -
Influenced by the alternating current field, except that a little of eutectic iron - phase still is the acicular structure, the most of eutectic iron - phase of the al - 20si - 5fe - mn alloy is refined into tiny particles which is segregated
Al - 20si - 5fe - xti合金通過交流電場作用，共晶組織全部呈細小的顆粒狀均勻分佈於- al基體上。
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