氮
- 与 氮 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The extent of intracolonial integration in massive hermatypic corals was investigated by carbon and nitrogen stable isotope analysis. The δ13C of coral tissues were higher than zooxanthellae.
本实验由垦丁地区采集团块状石珊瑚;分析珊瑚群体中不同位置的珊瑚组织及共生藻的的稳定性碳、氮同位素组成,以探讨含碳、含氮物质在珊瑚内之传递现象。
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The change for substitute group on chlorin ring of chlorophyll-a derivative and the effect on their visible spectra is discussed and summarized according to relation of electron effect and substituted position of different groups with conjugated region.
根据不同取代基的电子效应、取代位置与分子共轭区域的联系,提出二氮杂轮烯和四氮杂轮烯组成的非等原子芳香体系结构,总结了卟吩大环上的化学结构变化对其可见光谱的影响。
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The result of the test shows: in the case of inexistence of chlorin ion, the effect of electrochemical oxidation of ammonia wastewater of the Ti/SnO_2-Sb_2O_3 electrode is better than the Ti/SnO_2-Sb_2O_3-CeO_2 electrodes,efficientry.When there exist 400mg/L chlorin ion,both have perfect effect.
对氨氮的电化学氧化去除试验表明,在不含氯离子的情况下,经过优化的Ti/SnO_2-Sb_2O_3电极的去除效果优于经过优化的Ti/SnO_2-Sb_2O_3-CeO_2电极,但效率不高;而在含有400mg/L氯离子情况下,二者对氨氮均有很好的去除效果。
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Along with forest succession, the percentage of C and N turnover through fine root to the root, soil and the belowground increases gradually and then decreases.
随着演替的进行,细根每年周转的碳、氮量在根系、土壤和林地地下的碳、氮贮量中所占比例为先增加后减小。
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We drawed a conclusion that both aboveground and belowground soil carbon input were critical to soil available nitrogen concentration, but they showed no relation with soil nitrogen net mineralization rate.
我们的结论是:土壤地上地下碳输入是影响土壤有效氮库储量的重要因素,但与土壤氮净矿化速率没有直接联系。
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The results indicated that COD,the contents of suspension,ammoniated nitrogen and nitrated nitrogen were much lower than those of mono...
结果表明,循环水养殖系统内虾池水层悬浮物数量、COD值、氨态氮和硝酸态氮含量比对照组对虾单养池明显降低(P·01)。
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At even higher temperature anneals, breakage of Si-H bonds and out-effusion of H through the SiNx:H layer may cause a collapse in the surface passivation at temperatures around 600°C, as seen from the apparently complete lack of H below the SiNx:H layer in the NRA measurements of these samples.
在更高的温度anneals ,破损泗H键及外积液的H透过氮化硅: H的层都可能引起崩溃,在表面钝化,在温度约为600 ° C时,从表面上完全缺乏的H低于氮化硅: H的层在NRA的测量这些样品。
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With yeast autolysis technology,the harvested yeast cells were autolyzed for soy sauce production.The results showed that when the soy sauce wa...
结果表明:利用酵母自溶液配制的酱油,其全氮达到1.50g/100mL,氨基酸态氮达到0.78g/100mL,同时酱油的鲜味也得到了明显提高。
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The nitrogen output decreases sharply at first and then gradually. Denitrogenation for 60 and 120 min may reduce gas babbles during decompression in rabbits.
吸氧排氮过程的特点为先快后慢,吸氧排氮60和120 min可显著减少高空减压时气泡的产生。
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PART TWO In Part two of this paper, N-(2, 4, 6-tribromophenyl) maleimide was copolymerized with styrene and acrylonitrile (1), with styrene、acrylonitrile and Nphenylmaleimide (2), with acrylonitrile (3) by suspension polymerization.
第二部分在本论文第二部分,采用三溴氮苯基马来酰亚胺分别与苯乙烯和丙烯腈,苯乙烯、丙烯腈和氮苯基马来酰亚胺,丙烯腈进行悬浮聚合。
- 推荐网络例句
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If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!
如果你不幸失恋了,请告诉我,我会帮助你摆脱困境,真的,请联系我啦!
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China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.
中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放,就是一个这样的例子。
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Well, Jerry would rattle off all the details of that movie.
那么,杰瑞会急促背诵那部电影所有细节。