The applications of some typical high nitrogen steel grades were illustrated.
并列举了一些典型的高氮钢的用途。
The assimilates accumulation of leaves, stem and sheath were lower in high nitrogen treatment.
高氮肥处理不利于花后叶片、茎、叶鞘同化物的积累。
So the oil sand's oil is heavy crude oil with high nitrogen, high wax, high gel and low sulfur.
该油砂油是一种高含氮、高含蜡、高含胶、低含硫的重质原油。
It introduces how to produce high nitrogen ferrochrome in vacuum furnace, non - pressured vessel type.
简述了采用非压力容器型真空电阻炉生产高氮铬铁的过程。
With regard to high nitrogen 20CrMnB steels produced by EAF, simultaneous addition of Al and Ti is applicable.
而对于电弧炉冶炼的高氮钢,宜采用铝和钛同时加入工艺。
The model plays an important role on the alloy composition design and manufacture of high nitrogen stainless steel.
该模型的建立对于高氮不锈钢的合金设计及制备具有一定的指导意义。
NUE differed significantly under low, medium and high nitrogen, and dropped with the increase of nitrogen application.
低氮、中氮和高氮间的NUE存在极显著差异,并随氮素水平的升高而呈下降趋势。
Under the same soil drought status, leaf water potential under high nitrogen level was lower than that under low nitrogen level.
在相同干旱胁迫下,低氮处理的叶水势高于高氮处理的叶水势。
Limited by experiment devices, domestic research of high nitrogen stainless steel lags behind the research in foreign countries.
由于受试验装备的限制,国内高氮不锈钢的研究与国外相比还有差距。
Rapidly available and total nitrogens were consumed respectively in low and high nitrogen soils in maize and soybean mixcropping system.
玉米大豆混作系统在低氮土壤上主要消耗土壤速效氮,在高氮土壤上主要消耗土壤全氮。
The high nitrogen steels (HNS) were produced by plasma rotating electrode process (PREP), and the properties of HNS specimens were examined.
为了寻求高效、经济的高氮钢生产工艺,用等离子旋转电极工艺(PREP)生产高氮钢并测试了所生产的几种典型高氮钢的性能。
The advantages, technologies and research status of production of high nitrogen stainless steel by powder metallurgy at home and abroad are reviewed.
综述了粉末冶金高氮不锈钢的优点和所采取的主要工艺及国内外研究现状。
The factors affecting on the infrared extinction performance of smoke agent based on copper powder and high nitrogen energetic compounds(HNEC) were studied.
研究了含高氮含能化合物的铜基红外干扰烟幕剂的配方及影响配方性能的主要因素。
This method owns advantages of saving energy, high efficiency, high nitrogen content, steady chemical composition, lower impurity, powerful capacity and lower cost.
此方法具有节能高效、产品含氮高、化学成分稳定、杂质含量低、生产能力大、成本低等优点。
The formulae of nitrogen solubility in different nitrogen bearing steels are summarized and the key points in high nitrogen steels manufacturing process were pointed out.
概括了氮在钢液中的溶解度公式和高氮钢熔炼过程中的关键问题;
The arc slag remelting(ASR) process will be a prospective method of manufacturing high nitrogen steels, which has some obvious technical advantages compared with other methods.
分析了用电弧渣重熔(ASR)法生产高氮钢的技术优势,认为用ASR法生产高氮钢是目前比较可行的方案。
The features and problems of manufacturing high nitrogen steels by the electroslag remelting method at normal atmospheric pressure and high pressure have been discussed in detail.
概述了目前高氮钢的主要制备方法,重点讨论了常压和高压电渣重熔高氮钢的特点和存在的问题;
The measures to prevent nitrogen blow hole caused by high nitrogen content of resin sand are: adopting low nitrogen resin, adding iron oxide into sand or coating and keeping resin from moisture.
防止树脂砂含氮量高引起的氮气孔的方法是:选用低氮树脂、型砂或涂料中加入氧化铁粉和避免树脂受潮。
Employed by optical microscope, scanning electron microscope, microhardness tester and X ray diffraction instrument, the isothermal decomposition process of high nitrogen austenite was investigated.
利用光学显微镜、扫描电镜、显微硬度计及X射线衍射仪分析了高氮奥氏体的等温分解过程。
The process has the features of low reaction temperature, short reaction period, low cost, etc, and the prepared vanadium nitride alloy with high nitrogen content is suitable for use in steel making.
本发明具有反应温度低、反应时间短、工艺简单、生产成本低等特点,更适合于工业上大批量生产,本发明制备的氮化钒合金含氮量高,更适合于钢铁工业炼钢要求。
High nitrogen steel is widely utilized in many fields because of its comprehensive properties.
由于高氮钢特殊的优异综合性能,使其在许多领域得到了应用。
As a kind of new engineering material, high Nitrogen stainless steel plays more and more important role in industrial production.
作为一种新型工程材料,高氮不锈钢在工业生产中发挥着越来越重要的作用。
Thus, researching the dynamical performances and the dynamical constitutive equations of High Nitrogen Steel will have profound scientific significance.
因此,对高氮钢的动态性能和动态本构关系研究将具有深远的科学意义。
The alloy steels are named High nitrogen steels (HNS) if the nitrogen element percent in the ferrites is above 0.08%or the nitrogen percent is more than 0.4%in the austenite.
在合金钢中,如果铁素体中含有0.08%以上的氮元素或者奥氏体中含有0.4%以上的氮元素,则这种钢就称为高氮合金钢(HNS)。
High nitrogen concentration led to overgrowth of cells and overproduction of by-products, therefore, decrease of 1, 3-pd final concentration and conversion of glycerol to 1, 3-pd.
氮源浓度较高时会导致菌体过度生长和副产物的大量生成,降低1,3 - PD的最终浓度和甘油到1,3 -丙二醇的转化率。
High nitrogen and low nickel stainless steels exhibit attractive properties as high strength and ductility, good corrosion resistance and reduced tendency to grain boundary sensitization.
高氮低镍不锈钢具有良好的强度、延展性及耐腐蚀性能,且可以降低晶界的腐蚀敏感性。
Although the proportion of new cars in Donia's capital city has always been comparatively high, nitrogen dioxide emissions there have shown only an insignificant decline since 1993.
尽管在Donia的首都城市,新车的比例一直相对较高,那里的二氧化氮排放量自1993年以来仅略有下降。
The extracellular Mn-peroxidase secreted by Pycno-porus sanguineus K-2352 in high-nitrogen medium under absolute dark condition was studied.
对血红密孔菌在避光、高氮培养基中,产生胞外锰过氧化物酶进行了研究。
The extracellular Mn-peroxidase secreted by Pycno-porus sanguineus K-2352 in high-nitrogen medium under absolute dark condition was studied.
对血红密孔菌在避光、高氮培养基中,产生胞外锰过氧化物酶进行了研究。
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