您要查找的是不是:
- Of or designating carbon compounds. 与碳化物有关的
- A device for burning or chemically altering unburned or partially burned carbon compounds in exhaust gases. 排气后燃器用以充分燃烧或从化学上改变废气中未完全燃烧或部分燃烧的含碳化合物的设备
- One theory about the existence of extraterrestrial life rests on the presence of carbon compounds in meteorites. 地球外存在生命的理论是根据陨星上存在碳化合物这一事实得出的。
- The bacteria fed initially on various carbon compounds. 细菌最初靠著不同的碳化合物存活。
- By tracing the fate of the radioactivity within a living organism, one can learn the normal pathway of this carbon compound in that organism. 通过追踪放射性在活体内的去向,人们能得知这种碳化合物在体内正常的途径。
- The resulting brew of carbon compounds and ions is thus rather complex. 最后调制出的碳化合物、碳离子溶液因而变得很复杂。
- Nobody disputes the fact that the United States remains the Number One carbon dioxide emitter on a per capita basis. 无可争议的事实是美国仍然是人均二氧化碳排放量最多的国家。
- First, carbon monoxide and hydrogen react to form methane, which has one carbon atom. 首先,一氧化碳与氢反应,合成只含一个碳原子的甲烷。
- Of or relating to long-chain carbon compounds, especially fats, having many unsaturated bonds. 多不饱和的具有许多不饱和键的长键化合物的,或与之关的,尤指脂肪
- However, the Sgr B2 complex contains cold dust grains consisting of a silicon core surrounded by a mantle of water ice and various carbon compounds. 这些颗粒表面的化合物可以与相邻的颗粒进行化学反应后,可以互动而产生分子的成分。
- Any enzyme that catalyzes the rearrangement of atoms within a molecule,especially one that causes the transfer of a phosphate group from one carbon atom to another. 歧化酶,任何一种在一个分子内能催化原子重新排列的酶,特别是那种引起一个磷酸盐基从一个碳原子向另一个碳原子转移的酶。
- Any enzyme that catalyzes the rearrangement of atoms within a molecule, especially one that causes the transfer of a phosphate group from one carbon atom to another. 歧化酶任何一种在一个分子内能催化原子重新排列的酶,特别是那种引起一个磷酸盐基从一个碳原子向另一个碳原子转移的酶
- A packed column GC method was proposed for direct analysis of N-eon-taining low carbon compounds at ppm levels in wastewater, with Chromosorb 103 and 101 as the stationary phase. 采用固定相为Chromosorb 103和101的气相色谱法,直接分析水中的低碳含氮化合物。
- The synthesis processes of purine,pyrimidine,and thymidylic acid in organism and the metabolism processes of cells are always accompanied by one carbon unit transfer reaction. 生物体内嘌呤、嘧啶、胸苷酸等的合成以及细胞的代谢过程都伴随有一碳单元转移反应。
- One carbon unit transfer reaction of imidazolinium with 1,2 diaminobenzene has been studied with PM3 semi empirical molecular orbital calculations in this paper. 叶酸辅酶在酶催化的一碳单元转移过程中具有重要的作用,已有大量的实验及实验模拟对其生物学功能进行了研究分析。
- The degradation of carbohydrates to CO2 and water is the most common of these catabolic processes, but a far wider range of reduced carbon compounds can be utilized by microorganisms in this way. 其中碳水化合物降解成二氧化碳和水是最常见的分解代谢,降解的碳化合物可以被进一步被微生物通过这种方法利用。
- She is one of the best hurdlers in the world. 她是世界上最优秀的跨栏选手之一。
- A conductive coating has been developed by use of a carbon comPOund fillers (acetylene black, graphite and carbon fibre), which shows evidently an electrically heating characteristics under safe voltage. 用炭系混合填料(乙炔炭黑、石墨、碳纤维)制备了面状发热体用的在安全电压以下具有明显电发热特性的导电涂料。
- The boy took one sip of the wine and spat it out. 那男孩子呷了一小口葡萄酒,但马上又吐了出来。
- Phosphorus eutectic and carbon compound with boracium were found in the structure of rubbing-pair material when reasonable amounts of the elements of phosphorus and boracium were added. 研究结果表明:合理添加磷、硼等元素,在合金铸铁摩擦配副材料中形成适量的磷共晶和含硼碳化物,可明显提高其耐磨减摩性;