查询词典 nonmetallic

In terms of environmental mineralogy, the application of nonmetallic and metallic minerals to contamination control and environmental protection is summarized in this paper.

简述了环境保护的紧迫性，从环境矿物学角度综述了矿物或经改性的矿物，在环境污染控制和环境修复中的作用及其应用现状，并简要分析了矿物材料在环保方面的应用前景。

Ni, Cr, W, Mo, Al, Ti, B and misch metal were added separately or in combination into pure iron containing 0.166% of oxygen. Optical and chemical properties as well as crystal structure of various types of nonmetallic inclusions present in the alloys were studied.

在含氧纯铁中，分別并按组合方式加入Ni，Cr，W，Mo，Al，Ti，B和混合稀土金属，然后利用金相法、岩相法、X射线粉末法和夹杂物的组成定性分析等方法研究了这些脫氧产物的光学性质，化学性质和晶体结构。

Used for particle size sorting of 0.3 - 0.02 mm fine-grained iron, tin, tungsten, tantalum, niobium, gold, coal, monazite, rutile, Gao Yingshi, as well as the proportion of the poor have enough other metals, nonmetallic minerals by the Ministry of Metallurgy organization of scientific research, design, universities and factories, mines and other units were identified by that excellent performance of the device, the advanced sorting index to determine the mass-produced to promote the use.

用于选别粒度0.3--0.02毫米细粒的铁、锡、钨、钽、铌、金矿、煤矿、独居石、金红石、镐英石以及具有足够比重差的其他金属、非金属矿物，经冶金部组织有关科研，设计、高校和厂矿等单位进行鉴定通过，认为该设备性能优良，选别指标先进，确定成批生产推广使用。

Micro-crystal muscovite is a new style nonmetallic mineral resource.

微晶白云母是一种新型的非金属矿物资源。

Because the marble is the nonmetallic material, nonmagnetic responded certainly that also does not have the plastic deformation.

由于大理石系非金属材料，绝无磁性反应，亦无塑性变形。

Along with the development of industry and advance of science and technology, nonmetallic minerals have been used in more and more applied fields.

随着工业发展和科学技术的进步，非金属矿物材料的应用领域越来越广，在国民经济发展中的地位大大提高。

Nonmetallic mineral is one of the three mineral resourcesthat are important for people's physical life.

非金属矿物是人类物质生活中的三大矿物原料之一。

For a nonmetallic enclosure, all of these factors are considered with respect to thermal

对非金属材料壳体，所有这些因素要考虑热老化的影响。

Synthesis of the functoinal mineral is one of the most important research fields in nonmetallic minreal material subject.

人工合成具有某种功能的矿物是非金属矿物材料学科的重要研究领域之一。

Of or being a nonmetallic element that has some of the properties of metal.

关于或是含有一些金属特征的非金属元素的。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。