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- Bulgaria is in a leading position in the world in the field of study and production technique of high nitrogen steels. 保加利亚的高氮钢研究和生产技术在国际上处于领先地位。
- After impletion, it fulfills one step to produce high nitrogen ferrochrome.It not only utilizes former equipment, but also reduces cost obviously. 经实际运作,成功实现了一步法生产高氮铬铁,不但使原有设备得到了利用,还显著降低了成本。
- 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。
- Rawers J C,Dunning J S,Asai G,et al.Characterization of Stainless Steels Melted under High Nitrogen Pressure[J].Metall Trans A,1992,23:2061. 郎宇平;康喜范.;超级高氮奥氏体不锈钢的耐腐蚀性能及氮的影响[J]
- Glutamine Synthetase (GS) activity in leaves increases with increasing nitrogen level, but in roots, GS activity drops rapidly at high nitrogen levels. 叶片谷氨酰胺合成酶(GS)活性随氮素营养的增加而提高，根系GS活性在氮素水平过高时反而下降。
- AlN whiskers were fabricated under high nitrogen pressure by using SHS (Self-propagation High-temperature Sythesis) method. 采用自蔓延高温合成技术(SHS)，在高压氮气中成功地合成了氮化铝晶须，并对它的显微结构进行了研究。
- At present, high nitrogen steels has been regarded as a main direction of the development of high quality metallurgic technology. 目前,高氮钢已经被认定为是发展高质量冶金技术的主要方向之一。
- You can fertilize Sarracenia if you are careful.The plants enjoy foliar feeding with foliar fertilizers such as Miracid and high nitrogen orchid fertilizers. 在室内或温室栽培的瓶子草，何时、如何适应室外的环境呢？
- The maximum content of chl a of 48.5 mg/g was found in the medium with 1.0 mmol/L urea,and high nitrogen was found to be benefit to biosynthesis of chl a. 0mmol/L尿素培养的D.;salina OUN07叶绿素a含量最高(48
- The microstructure and mechanical properties of heat-affected zone(HAZ) of high nitrogen steel(HNS) were investigated by using thermo-simulation technique. 利用热模拟技术,对高氮钢激光焊接热影响区(HAZ)的组织和性能进行了研究。
- High ability of spikelet formation of short-duration varieties could be attributable to high nitrogen content in leaf sheath at panicle initiation stage. 可将小日月品种小穗形成能力高归因于小穗分化初期叶鞘中的氮含量高。
- Balachandran G,Bhatia M L.Ballal N B,Rao P,Krishna.Processing Nickel Free High Nitrogen Austenitic Stainless Steels Through Conventional Electroslag Remelting Process.ISIJ. 任伊宾;杨柯;张炳春;梁勇.;一种超纯高氮奥氏体不锈钢及其制备方法
- The curve of NPK release from CRF with high nitrogen compound (HN) was Sigmoid and increased coating thickness could prolong the time of slow release stage. 高氮型的氮磷钾养分累积释放特征曲线为S型，增加包膜厚度，延长了缓慢释放阶段持续的时间。
- 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 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。
- High nitrogen austenitic stainless steel is a kind of alloyed structural steel substituted nitrogen for nichel showing good mechanical and corrosion resistant properties. 高氮奥氏体不锈钢是用氮代替合金元素镍以获得优异的力学性能和抗腐蚀性能的合金结构钢,氮以固溶状态存在是材料性能优越的前提条件。
- The results showed that 5 varieties of DK743, DK656, YY22, ZD2 and HD1 had high nitrogen use efficiency (NUE), but another two varieties of JD2 and SY905 had low NUE. 结果表明，DK743、DK656、豫玉22、中单2号、户单1号5个品种N素营养效率较高；酒单2号和石玉905是低N素营养效率的品种。
- High nitrogen austenitic stainless steel (HNS) is a type of economy stainless steel with nitrogen and manganese partly or completely replacing nickel to obtain the austenite. 高氮奥氏体不锈钢(亦称高氮钢)是一种资源节约型不锈钢,主要利用氮、锰元素来部分或全部代替合金元素镍以获得奥氏体组织。
- Despite the reduced oil content with increasing nitrogen rates, the highest oil production per hectare came from the highest nitrogen treatment. 尽管随着氮肥施用量的增加含油率下降，但每公顷最高油产量仍得自于最高的施氮肥处理。
- Compared with Urea fertilizers treatments.SCU, CCF, LPK, Low N suitable P&K treatments all had higher nitrogen use efficiencies, especially SCU. 肥料SCU、CCF、LPK和低N适PK的氮素利用率均显明高于普通尿素，SCU优势最为显著。
