Grain-size and clay mineral characteristics of sediments under deep water ferromanganese crusts in the eastern Philippine Sea;
东菲律宾海深水铁锰结壳发育站位沉积物的粒度及黏土矿物学特征
Here we present Pb isotopes of two ferromanganese crusts from Central Pacific, and obtain Pb isotope time series over the Cenozoic period in Central Pacific Ocean.
为此分析了取自中太平洋两块铁锰结壳样品的Pb同位素组成,获得了整个新生代的中太平洋Pb同位素演化历史。
The platinum group element and Re Os isotope compositions of ferromanganese crusts from the Middle and Western Pacific were determined with ICP MS.
用 ICP- MS测定了太平洋富 Co铁锰结壳铂族元素和铼 -锇同位素组成。
By choosing the producing technique adapting to the manufacture equipment,determine the speed of walking gun for welding(10～15 cm/min) and the correct design of shell rack,the iron can battery working procedure of welding bottom before welding cover was put into effect.
通过选择与生产设备相适应的生产工艺,确定焊接走枪速度(10~15 cm/min)和挂具的正确设计,实施了铁壳电池先焊壳底后焊壳盖的加工工序,使铁壳GN100电池(容量为100 Ah的碱性Cd/Ni电池)的渗漏率由10%左右下降到0。
Free vibration of ferromagnetic plates and shells under high in-plane magnetic field;
面内强磁场下铁磁板壳的自由振动
vacuum flask in metallic casing with aluminium shoulder and cap
铝肩铝盖铁壳热水瓶
Ships' blocks for fibre ropes--Iron shell blocks
GB/T14361.2-1993船用纤维索滑车铁壳滑车
Genetic Diversity Analysis of Triticum aestivum ssp.yunnanense King Using SSR Makers
云南铁壳麦遗传多样性的SSR标记分析
He glanced once more at his watch, then said firmly:
他再看一次手里的铁壳表，就坚决地说道：
siallite-ferrite and allite weathered crust
硅铝－铁质和富铝型风化壳
`The iron hull and the engine.
“铁船壳和机器都留给您，先生。
Iron, in combination, has been calculated to make up about five per cent by weight of the earth's crust;
估算，铁化合物约占地壳重量的5％；
Producing Motor Rear Axle Housing with as cast Ferrite Nodular Iron Which is Melted in Cupola Furnace
冲天炉熔炼生产铸态球铁汽车后桥壳
Synthesis and Characterization of Magnetic Fe Core-shell Nanocomposite;
核壳型磁性纳米金属铁的制备及表征
The Determination of Ca Fe Mg K in Egg Shell by Atomic Absorption;
原子吸收法测定鸡蛋壳中的钙、铁、镁、钾
Studying the Assets Operation of Railway Enterprises and Creating “Shell” to Enter Into the Stock Market;
论铁路企业的资产经营与造“壳”上市
Study on the Complexing Performance of Chitosan and Carboxymethyl Chitosan for Iron Ion
壳聚糖与羧甲基壳聚糖对铁离子的络合性能研究
Study on Synthesis and Properties of Multi-scale Ferrite and Iron-core Composite Particles with Nanoshells;
多尺度铁氧体和纳米壳铁核复合粒子的合成与性能研究
Integral cast iron finned housing for maximum heat dissipation.
一体化的铸铁鳍状外壳，有利于最大限度散热。
small European fern with chaffy leathery fronds.
带有谷壳状坚韧复叶的一种小型欧洲铁角蕨。
Analysis and Elimination of Sand Burning on Hydraulic Pump Case of Gray Cast Iron
液压泵壳体铸铁件粘砂的原因分析和对策
Synthesis and Adsorption Kinetics of the Chelate Compound of Chitosan with Ferrous Ions
壳聚糖亚铁螯合物的合成及吸附动力学
Origin and Paleoceanographic Environments Response of Ferromanganese Crusts (Nodules) in the East Philippine Sea;
东菲律宾海铁锰结壳（核）成因与古海洋环境响应