碳质的

Moreover, the size of the molecule and steric hindrance showed obvious effects on the interaction, while the configuration, sequence and length of carbon chains (increasing 1～2 C) of amino acid residue in the phosphoryl oligopeptides showed little effects on the interaction under ESI-MS conditions.

磷酰化二肽中氨基酸残基的构型、顺序、碳链长短的变化(增加1～2个C)对其与蛋白溶菌酶之间的相互作用在质谱中没有表现出影响。

The upper layer, with homogeneous composition, is mainly composed of intact phosphatic foraminifer fossils and nannofossils as well as abiotic carbonate fluorapatites, representing the biologic and autogenic origin. However, the lower layer, with visible metasomatic texture and relatively high Si, Al, K and Fe, is notably different from the upper one, and seems to have been formed mainly by replacement of carbonates.

上层磷酸盐由大量形态结构清楚的磷酸质有孔虫和超微化石以及非生物碳氟磷灰石组成，成分均一，杂质少，表现出生物成因和原生白沉积特点；下层磷酸盐变化复杂，具有特征的交代结构，混杂较高的Si、Al、K、Fe成分，显示以磷酸盐交代碳酸盐成因为主。

The component and carbon isotope of natural gas are mainly controlled by the type of organic matter and maturity.

天然气的组分和碳同位素主要受母质类型和成熟度双重因素的控制，这是我们研究天然气的基础。

Of these rocks, carbonaceous slate in the Agulugou Formation and siliceous-carbonaceous slate in Zenglongchang Formation of the Zhaertaishan Group and phyllitic slate in the Bilute Formation of the Bayan Obo Group are the best horizons bearing Pt and.

内蒙古渣尔泰山群和白云鄂博群是一套陆源碎屑岩、泥页岩、碳酸盐岩，地层中Pt、Pd的含量与原岩中泥质、有机碳、有机质的含量有关。

The invention relates to a pipeline polyurea outer anticorrosive coating and the making method thereof, making heated prepolymerization reaction on dibenzo-methane diisocyanate, carbodiimide diisocyanate, polyether binary alcohol and polyether trihydric alcohol to prepare prepolymer solution A, and making end amino polyethylene oxide ether, dimethyl sulfur-based toluene diamine, diethyl diamine, iso-propyl titanate solution, polyacrylate, carbon black, titanium dioxide and lightweight calcium carbonate into solution B, and as using, respectively heating the solutions A and B to 65 deg.C and then mixing them, then quickly spraying and curing to form a coat.

本发明涉及一种管道用聚脲外防腐涂料及制造方法，由二苯基甲烷二异氰酸酯、碳化二亚胺化二异氰酸酯、聚醚二元醇和聚醚三元醇通过加热预聚反应制成预聚物的A液、由端氨基聚氧化乙烯醚、二甲硫基甲苯二胺、二乙基甲苯二胺、钛酸异丙酯溶液、聚丙烯酸酯溶液、碳黑、钛白粉和轻质碳酸钙配制而成的B液组成，使用时将A液和B液分别加热至65℃后混合，然后快速喷涂固化形成涂层。

Soils from the study sites show the typical characteristics of an Andisol, being strongly acidic, with fewer exchangeable cations, a low base saturation, and an accumulation of soil organic matter with Al-compounds which are recalcitrant to decomposition. Therefore, the effects of vegetation types on the contents of SOM, TC, TN, and CEC were not significant.

本试验区为典型的火山灰土壤，土壤呈极强酸性，可交换性阳离子浓度与盐基饱和度极低，加以腐植质与活性铝形成不易为微生物分解的复合物，造成大量有机质聚积，因此不同天然植被对土壤有机质、碳氮浓度及CEC之影响均不显著。

Company Business: all kinds of mold, tools, mechanical parts of the vacuum, quenching, deep cold, nitrogen, carburizing, quenching and tempering, annealing, burning black, high-frequency and other conventional heat treatment, cymbals aging copper, stainless steel type of Bright Quenching and tempering, hardness testing, materials analysis.

公司经营范围：各种模具、刀具、机械零件的真空、淬火、深冷、氮化、渗碳、调质、退火、煲黑、高频和其它常规热处理等，钹铜时效、不锈钢类的光亮淬火和回火、硬度测试、材质分析。

A wide range of carbon-based molecules, such as aldehydes , ketones , and other light hydrocarbons are VOCs.

范围广泛的以碳为基础的分子，如醛，酮，轻质烃都是挥发性有机化合物。

In addition, plant cells contain plastids that utilize light energy to manufacture carbohydrates in the process of photosynthesis.

另外，植物细胞中的质体在光合作用中利用光能产生碳水化合物，线粒体内嵴上提供了很大的表面积并分布着产ATP酶。

Industrial application of a commercial software of model predictive controlfor five groups of twenty-five carbonation columns in a soda plant was introduced in this paper.

纯碱生产装置中的碳化塔既是多相反应器又是多步结晶器，其中包含了吸收、反应、多相流、传热和传质等多种复杂的物理、化学过程。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。