The binding force between an adopted chemical nickel-plated layer and the neodymium-iron-boron material is excellent;
本发明所采用的化学镀镍层和钕铁硼之间的结合力优良；
The effect of heat treating process on the magnetic characteristics of Low-neodymium-iron-boron alloy has been studied in this paper.
本文研究了热处理工艺对低钕铁硼合金磁性能的影响，得到了符合交换耦合理论的结果。
Its composition containing: organic humus and nitrogen, phosphorus, potassium, calcium, magnesium, sulfur and iron, copper, zinc, boron, molybdenum and other trace elements.
它的成份含﹕有机腐殖质和氮、磷、钾、钙、镁、硫及铁、铜、锌、硼、钼等多种微量元素。
Micronutrients. The micronutrients essential to plants include molybdenum, boron, zinc, manganese, iron, copper, and chlorine.
微量营养元素植物所必需的微量元素包括钼、硼、锌、锰、铁，铜和氯。
This paper mainly studies the influence of the boron gray cast iron with its microstructure, mechanical properties and metallurgical quality index in different inoculating conditions.
同时研究了不同孕育条件对硼灰铸铁的力学性能及冶金质量指标的影响。
As one of the gray cast iron, boron gray cast iron is widely used in the department including automobile industry, mechanism industry and construction industry, etc.
硼灰铸铁作为灰铸铁的一种，广泛应用在汽车工业、机械工业、建筑工业等部门。
Investigates theoretically and experimentally the possibility of separating iron and boron oxide from boric iron ores by means of selective reduction.
本文对硼铁矿进行以选择性还原分离铁和硼作了理论分析和试验研究。
In this paper, the effect of additive boron on the diamond synthesized using pure iron powder catalyst was studied.
本文研究了添加剂硼对纯铁粉末触媒合成金刚石的影响。
It USES a single stator, rare-earth neodymium iron boron permanent magnet in a cast aluminum casing with stainless steel fittings.
它把单个定子、钕铁硼永磁稀土材料装在铝制铸件内，用不锈钢零件固定。
If roasting temperature was too high then energy consumption was increased without improvement in iron and boron concentrate grade.
焙烧温度过高选后硼铁精矿粉品位变化不大，能耗增大。
Liaoning has the most iron, magnesite, diamond, and boron deposits among all province-level subdivisions of China. Liaoning is also an important source of petroleum and natural gas.
辽宁省的铁、菱镁石、金刚石、硼储量位列中国各大省市之首，它同时也是天然气和石油的重要产地之一。
Wengquangou boron-iron deposit occurred within the rocks of Lieryu Formation in Liaohe Group, early Proterozoic.
翁泉沟硼铁矿床赋存于早元古宙辽河群里尔峪组。
The device of claim 1 wherein said magnet is made of neodymium iron boron.
说的磁铁由钕铁硼做成的索赔1的设备。
The hybrid Microwiggler made of neodymium, iron, boron and A3 steel has been investigated.
我们对钕铁硼和A3钢构成的混合式微型摇摆器首次进行实验研究。
The influence of boron-bearing iron concentrate as additives on sinter quality under the production condition of the iron making plant of BX STEEL was investigated.
以含硼铁精矿作为烧结添加剂，在本钢炼铁厂生产条件下，研究了含硼铁精矿对烧结矿质量的影响。
Effects of process parameters of plasma beam surface hardening treatment on hardening layer of boron cast iron and its microstructure and properties are investigated.
研究了等离子束表面硬化工艺参数对硼铸铁淬硬层及其组织与性能的影响。
In order to improve the wear performance of boron cast iron cylinder liner, the laser remelting process has been used.
为了提高硼铸铁缸套的耐磨性能，对硼铸铁气缸套进行激光熔凝处理。
Boron cast iron was strengthened by plasma beam, the microstructure and microhardness and abrasion resistance were studied.
采用等离子束对硼铸铁进行了表面强化，对等离子强化层的显微组织、显微硬度和耐磨性进行了研究。
The present state of using boron containing additives in sinter of iron ore fines was summarized in this paper.
概述了铁矿粉烧结应用含硼添加剂的现状。
The results showed that boron has a notable influence on the mechanical properties of high chromium cast iron at as-cast and molybdenum and copper has little influence on the mechanical properties.
研究结果表明：硼对铸态高铬铸铁力学性能有显著影响，而钼和铜对其性能影响不大。
Unlike most other elements lighter than iron, the light nuclei of lithium, beryllium and boron are not produced in significant amounts in stars.
不同于大多数比铁轻的元素，Li、Be、B等轻元素大部分不是在恒星内制造的。
The service life of the boron surface alloying grey cast iron ingot mold is 43% longer than that of high Mn low si grey cast iron ingot mold.
试验结果表明：铸渗硼灰铸铁钢锭模比同类灰铸铁钢锭模的使用寿命提高43％。
Boroncontaining pig iron got from ludwigite ore in the eastern area of Liaoning province by blast furnace separation was proposed as raw material to directly smelt boron steel.
提出以我国辽东地区硼铁矿经高炉分离后的含硼生铁为原料直接冶炼硼钢。
After the catalytic graphitization, the frictions of the samples with Boron and Iron are 0.27 and 0.28, but that of the blank sample is 0.71.
硼催化试样和铁催化试样经过催化石墨化后，摩擦系数较低，分别为0.27和0.28，而空白试样的摩擦系数为0.71。
The working life of the boron cast iron shape wheel is twice as long as that of HT25-47 shape wheel, production per ton only increases about 50 yuan.
用该铸铁制造的型轮，其使用寿命是HT25-47型轮寿命的两倍以上，但生产成本每吨只增加五十元左右。
The invention relates to a neodymium iron boron permanent magnetic material and a preparation method thereof.
本发明是关于一种钕铁硼永磁材料及其制备方法。
Increases the quantities of micronutrients in the soil like: Manganese, Magnesium, Iron, Zinc, Copper, Molybdenum and Boron.
提高土壤所需微量元素的数量，如：锰，镁，铁，铜，钼以及硼。
The availability of high performance magnets, like samarium cobalt and neodymium-boron-iron, has made it possible to improve the performance of brushless dc motors significantly.
高性能的永磁体如钐钴、钕铁硼的问世使得永磁无刷直流电动机的性能大大提高了。
The availability of high performance magnets, like samarium cobalt and neodymium-boron-iron, has made it possible to improve the performance of brushless dc motors significantly.
高性能的永磁体如钐钴、钕铁硼的问世使得永磁无刷直流电动机的性能大大提高了。
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