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- Keywords Inner Mongolian Steppe;Grazing;Reclamation;Soil microbial biomass C and N;Soil labile C;Greenhouse gases; 内蒙古典型草原;开垦;放牧;土壤微生物碳;土壤易分解碳;温室气体;
- Two species: C and N Asia; one species in China. 两种：亚洲中部和北部；在中国的一种。
- soil microbial biomass C and N 土壤微生物量
- Biomass C and N 生物量碳氮
- One species: C and N Europe to NE Asia; probably introduced in North America. 一种：欧洲中部和北部到东北亚洲；或许被引进美洲的北部。
- C and N conternt as well as C/N ratio can be taken as a rooting index of elm tip. 插穗中碳、氮的绝对量及碳 /氮比率可作为白榆新梢生根的指标。
- Meanwhile, the effects of CNPS and common calibration curves with N on ultra low C and N analysis are compared. 试验结果表明本法准确、可靠,实现了用火花源原子发射光谱仪对钢中超低C、N、P和S的快速、准确度的影响。
- Keywords netlike RBC;biomass;simultaneous removal C and N; 网状生物转盘;生物量;同步去除C和N;
- The best initial pH value of growth medium for xylanase production was at pH6.0. Corn cob xylan (water insoluble) and Tryptone were the best C and N sources, respectively. 经摇瓶实验，卷须链霉菌最佳的发酵产酶条件为：最适初始pH6.;0，玉米芯水不溶木聚糖为碳源，胰蛋白胨为氮源，添加0
- Fourier transform infrared absorption spectroscopy (FTIR) and X-ray photoelectron spectroscopy (XPS) results suggested that the films were atomic-level hybrids composed of B, C and N atoms. 傅里叶红外吸收光谱(FTIR)和X射线光电子能谱(XPS)测量发现样品的组成原子之间均实现了原子级化合。
- There was a close positive relationship between soil microbial biomass C:N ratios and Cr or Ni concentration. 上述微生物活性指标与重金属相关性分析表明，微生物量碳氮、过氧化氢酶活性、脲酶活性、酸性磷酸酶活性与Cr、Ni的加入量呈现显著负相关性，土壤微生物量碳氮比、呼吸商与Cr、Ni的加入量呈现显著正相关性。
- In C and C++,casting can cause some headaches. 在C和C++中，造型有时会让人头痛。
- In b3n + x, 3 and n are indices. 在b3n + x式中; 3和n是指数.
- Then, how about 50% by L C and the rest by D P? 那么，50%25用信用证支付，其余用付款交单支付，怎么样?
- In C and C++, casting can cause some headaches. 在C和C++中，造型有时会让人头痛。
- B, C and D groups contained rats with DCM. B、C、D组均为DCM大鼠。
- Take RER C and get off at Javel. 1名10岁及以下的儿童在使用现有的床铺之下是免费。
- Contains vitamin C and lemon bioflavonoid complex. 含维他命C及柠檬复合生物类黄酮。
- Microbiol biomass C could be considere an indicator for soil fertility assessment. 土壤微生物量碳可以作为林地土壤肥力指标。
