Water-soluble organic carbon(WSOC) was as an important component in the transport and supply of carbon(C) to microorganisms and played a major role the cycle of soil organic matter.
研究了红砂土中加入稻草秸秆和猪粪后土壤中微生物生物量碳、水溶性有机碳、溶解性酚等活性有机质组分的动态变化。
Results showed:The soil organic carbon, nitrogen and microbial biomass C? N of different kinds of wetlands were obviously differences, and decreased with increasing depth at profiles.
结果表明：不同类型湿地土壤碳、氮和微生物C、N有明显差异，而且均随深度的增加而降低。
The results showed that the mixed carbon matrix (pyrolytic carbon and resin-based carbon) C/C composites which had the highest graphitization degree, had the best anti-ablative performances.
研究结果表明：本次实验中的沥青碳基体C/C试样的烧蚀率最高，抗烧蚀性能最差；
C. , and co-author of a new study on the glassy carbon, led by Stanford University graduate student Yu Lin.
他是一位华盛顿卡内基科学研究所的高压科学家，斯坦福大学研究生Yu Lin主导的玻璃态碳方面新研究的共同作者。
The new tax was initially set at C$10 ($10) per tonne of carbon-dioxide emissions, rising by increments of C$5 per year to C$30 in 2012.
新税刚开始的时候设为每排放一吨二氧化碳10加币，每年增量5加币，到2012年升至30加币。
There, utility investors concluded it was cheaper just to pay a provincial carbon levy of C$15 a tonne than to install equipment to capture the emissions.
在那里，公共设施投资者得出的结论是每吨15加元的省碳税要比安装设施捕集碳排放便宜的多。
Drawing electron group can stabilize carbon anion, and enhance the acid of key C-H.
拉电子基团能使碳负离子稳定，也使C—H键的酸性增强。
The best carbon source is glucose, and the best nitrogen sources are peptone, beef extract paste and wheat bran. The most favorable ratio of C/N is 40: 1.
结果表明：最适宜的碳源是葡萄糖，最适宜的氮源是蛋白胨、麦麸、牛肉膏，最适宜的碳氮比是40：1。
Radio carbon dating puts the origin of the shroud between 1260 C. E. and 1390 C. E., consistent with the theory that it was a forgery.
根据碳同位素测定，该亚麻布产于1260年至1390年之间，不过许多人坚持认为这是伪造的。
Methods and compositions for increased production of amino acids from C. glutamicum using sucrose as a carbon source are described.
本发明描述了提高在谷氨酸棒状杆菌中以蔗糖为碳源提高氨基酸产量的方法和成分。
The carbon fiber-reinforced Polylactide (C/PLA) was prepared for bone fracture fixation, and the carbon fiber was treated by surface soakage with concentrated nitric acid.
制备了碳纤维增强聚乳酸（C/PLA）骨折内固定材料，对碳纤维进行了浓硝酸表面处理。
When carburized under high carbon potential (1. 1% C), microcracks tend to appear on the martensitic matrix near the outer surface of the layer.
表面碳势为1.1%C的渗碳硬化层内，临近外表面部位的枣核马氏体中会出现显微裂纹。
The new preparation method of Al-Ti-C grain refiner was studied with aluminium ingot, potassium hexafluorotitanate, aluminium powder, hexachloroethane and carbon powder.
提出了利用铝锭、氟钛酸钾、铝粉、六氯乙烷和碳粉制备铝钛碳晶粒细化剂的新方法。
Interfaces between fibre and matrix in carbon fibre reinforced PEK-C composites and morphology of fracture interfaces of the composites are studied with SEM and ESCA techniques in this paper.
本文用SEM和ESCA技术研究了碳纤维增强PEK - C复合材料中纤维和基体间的界面及其复合材料的断裂界面形态。
Using GC/C/MS online carbon isotope analytic technic, abundant imforma- tion about single molecular carbon isotope composition can be taken from micro-samples(chromatographical scale).
MS在线碳同位素分析技术，能够从微量样品（色谱量级）中获得丰富的单分子碳同位素组成信息。
When natural graphite(NG) is doped with different ratios of carbon nanotube(CNT), a composite material formed by nano-C and graphite-C was obtained.
在天然石墨（NG）中掺杂不同比例的碳纳米管（CNT）得到纳米碳与石墨碳的复合材料。
These gold on carbon (Au/C) calibration standard samples have been specifically produced to enable high resolution capabilities of all kinds of high-end field emission scanning electron microscopes.
碳基底上的纳米级金颗粒标样，该标样可进行扫描电镜的分辨率和成像质量的检测和校正。
The carbonized base material is then activated by a second heat - steam treatment (200-1600 C) while regulating oxygen and carbon dioxide levels.
炭化的基础材料，然后激活第二热-蒸汽处理（200-1600C），同时调节氧气和二氧化碳的含量。
NIE J H, JIA C C, ZHANG Y F, et al. Fabrication of carbon nanotubes/copper composites using mechanical milling and spark plasma sintering[J]. Powder Metallurgy Industry, 2011,21(5):44-50.
[10]聂俊辉，贾成厂，张亚丰，等。机械球磨与放电等离子体烧结制备碳纳米管/铜复合材料[J]。粉末冶金工业，2011，21（5）：44-50。
Influence of CVD and LIC densification processes on mechanical properties, especially interlaminate shear strength(ILSS) of carbon cloth reinforced 2D C/C composites is studied.
研究了液相浸渍及化学气相法致密工艺对二维炭炭（2DC C）复合材料力学性能的影响，尤其是对层间剪切强度（ILSS）的影响。
The physical properties, oxidation resistance, and thermal shock resistance of the low carbon MgO-C brick specimens added with the synthesized B4C-C composite powder are excellent.
以炭黑和硼酸为原料，采用碳热还原法合成了部分石墨化B4C-C复合粉体，并将其作为碳源和抗氧化剂用于低碳镁碳砖中。
Tetrahedral amorphous carbon (ta-C) films have been deposited on P-type (100) polished c-silicon wafer with different substrate negative bias by filtered cathodic vacuum arc technology.
采用过滤阴极真空电弧技术并施加一定的衬底负偏压，在P（100）单晶硅片上制备出四面体非晶碳薄膜。
C/B The C/B's research direction is: the larger size of carbon black, the higher C/B structure;
炭黑炭黑研究方向是：较大的炭黑粒径，较高的炭黑结构；
It is found that the shallow donor levels produced by high dose neutron irradiation are caused by Si-O-C complex compound associated with oxygen carbon and micro-precipitation of oxygen.
发现由于大剂量中子辐照而产生的浅施主是与氧、碳及氧的微沉淀有关的硅-氧-碳络合物。
Smelting test showed that an alloy contained 20% Cr can be produced by shaft furnace with carbon bearing c...
热态试验表明，竖炉用含碳铬矿球团可以冶炼出含铬20%的铬铁合金。
A technique of preparing TEM Samples of Carbon fibres and C-C Composites has been investigated.
研究了碳纤维和碳-碳复合材料透射电镜样品制备技术。
The dynamic changes of soil microbial biomass Carbon (c) and soil enzyme activities during growth of corn were studied in field experiment.
采用大田试验法研究了玉米生育期内土壤微生物量碳和酶活性动态变化特征。
Conclusion NLCG plus vitamin C can significantly improve chronic hepatic injury caused by carbon tetrachloride poisonining.
结论养肝利胆颗粒加维生素C能显著改善四氯化碳中毒导致的小鼠慢性肝损伤。
Contact resistance of carbon-plated material is much higher than that of gold plated materials. Low contact force will result in unstable resistance of C-plated material.
镀c材料的微动接触电阻值远高于镀金材料的电阻值，低接触压力下镀c材料的微动接触电阻不稳定。
Contact resistance of carbon-plated material is much higher than that of gold plated materials. Low contact force will result in unstable resistance of C-plated material.
镀c材料的微动接触电阻值远高于镀金材料的电阻值，低接触压力下镀c材料的微动接触电阻不稳定。
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