使碳化

It was found that even in strong oxidizing atmosphere,the reoxidation of reduced iron can be avoided or decreased obviously by a covering coal layer with only 10-15 mm in thickness,so that the metallization of DRI may exceed 95%in a wide range of operation parameters.

试验结果表明，在完全燃烧的强氧化气氛中，仅用10-15 mm的碳粒层就可有效地防止或明显减缓炉气对炉料的氧化，使海绵铁的金属化率在较宽的工艺参数范围内稳定地达到90 ％以上，甚至超过95 ％。

A capsule dehiscing transversely by a lid that falls off to release the seeds.

酸化处理过的填料会使co2从无机碳中释放出来。

In March Gordon Brown promised the creation of a "low-carbon economy" for Britain that would provide jobs and clean up industry.

布朗承诺打造&低碳经济&，这会给英国提供就业机会，并使行业更清洁化。

TiO2 prepared under low-temperature conditions had a better degradation effect to RhB and 2,4-DCP, which were significantly degradated in TiO2/UV(λ≤387 nm) system by analysing UV-vis spectroscopy, FTIR and TOC. After 5 h and 7 h the mineralized rate of RhB, 2, 4-DCP was 81.2%, 86.8%, respectively.

通过分析紫外-可见光谱、红外光谱和总有机碳测定，发现TiO2/UV体系能使RhB和2，4-DCP发生有效的降解，反应5 h后RhB和7 h后2，4-DCP的矿化率分别达到81.2%和86.8%。

Various kinds of steel such as structure steel, tool steel, pipe line steel, reinforcing steel bar, common engineering steel and cast iron may be improved in their properties by vanadium nitrides and carbides.

已有的研究表明碳氮化钒添加于钢中能提高钢的耐磨性、耐腐性、韧性、强度、延展性和硬度以及抗热疲劳性等综合机械性能，并使钢具有良好的可焊接性能，而且它能起到消除夹杂物等作用，在高强度低合金钢中的应用效果更加明显。

A thin film of titanium carbide is obtained by vacuum evaporating oftitanium. With diffusion treatment, the existance of titanium carbide is identified by X-raydiffraction analysis. Quantatitive analysis is made by XPS to invetigate diffusion ofcarbon atom between diamond and titanium film.

用真空蒸镀法在金刚石表面镀覆Ti层，并经扩散处理使金刚石表面形成TiC膜，实现了金刚石表面的金属化。X射线衍射分析证实了TiC的存在，利用XPS定量分析验证了在金刚石表面碳原子与钛镀层之间的反应扩散模型。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。