碳

The depth of decarburization obtained at the maximum decarburization

在最大脱碳位置获得的脱碳深度不得超过表1中平均值的50%。

The decarburization depth and weight loss during oxidation obtained from isothermal and equi-time heating treatment were used to characterize decarburization sensitivity.

采用等温处理和等时处理研究了含硼中碳弹簧钢和作为对比的60Si2Mn钢的脱碳层深度和氧化失重量的变化情况。

The effects of carbon source and C/N ratio on denitrification of aerobic denitrifier were investigated in the batch culture under aerobic environment.

利用间歇培养装置研究了好氧条件下丁二酸盐、乙酸盐和苹果酸盐3种不同碳源对好氧反硝化细菌X31脱氮性能的影响，并就不同碳氮比条件下菌株X31的反硝化能力展开了研究。

The process of producing low-carbon aluminium killed steel using new deoxidant in the steelmaking plant of Baotou Iron and Steel Co was introduced.

介绍了包钢炼钢厂小方坯连铸机开发生产新钢种以及转炉采用新型复合脱氧剂生产低碳铝镇静钢的工艺路线，采用新型工艺路线及脱氧剂脱氧合金化后，Al收得率平均提高1倍以上，钢中氧的质量分数控制在10×10-6~50×10-6，低碳铝镇静钢的炼成率达99%以上，铸坯质量合格

And it is found that the field emission properly of the CNTs was dependant on the growth temperature.

实验中发现，碳纳米管的场发射性能依赖于碳纳米管的生长温度。

The microstructure of carbon foams could be controlled effectively by the depressurization rate of high-pressure autoclave.

研究结果表明，所得的典型碳泡沫样品是一种以无定形碳结构为主的轻质多孔碳材料，密度约为0.15g/cm^3。

The storage of particle detritus carbon was 2 times higher than that of total planktonic carbon.

POC库中，腐质颗粒碳为总浮游生物碳的2倍。

Nylon is an alternating copolymer with 2 monomers, a 6 carbon diacid and a 6 carbon diamine.

尼龙是交替共聚物与2单体， 6碳二酸和六碳二胺。

Electrons can be easily injected from thegraphitic matrix into the conduction rand of diamond under the high field which resultedfrom the projection field enhancemext.These injected electrons could reach the vacuumsurface and then emit into vacuum where the negative electron affinity or low electronaffinity could allow the electrons to re emitted more easily.

由于场增强效应，对镶嵌在非晶碳颗粒表面的金刚石晶粒来说，电子在高场作用下通过隧道效应越过金刚石晶粒与非晶碳形成的界面势垒，注入金刚石的导带，在电场的作用下迁移到表面，由于某些金刚石表面具有负电子亲和势或较小的正电子亲和势，电子较易发射进入真空。

Palladium nanoparticles were crystallized on 4-aminobenzoic acid monolayer-grafted multi-walled carbon nanotubes by diazotization.

本工作中在水溶液体系中以芳烃重氮盐修饰的多壁碳纳米管为载体构筑了钯纳米粒子碳纳米管复合结构。

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。