他用许多0和1来表示最早期时生命的化学成分(很可能是由腺嘌呤、胸腺嘧啶、鸟嘌呤、胞嘧啶和尿嘧啶组成的化合物)。
He USES zeroes and ones to represent the very first chemical building blocks of life (most likely compounds based on adenine, thymine, guanine, cytosine or uracil).
X射线就像探针一样，可以检测到组成化石的单一化学成分。
The X-rays acted as probes, detecting the individual chemical building blocks that make up the fossil.
从化学成分、理化性质及矿物组成方面，对粉煤灰应用于铸造涂料的可行性进行分析。
The feasibility of applying the fly ash to mold coating is analyzed from aspects of chemical composition, physicochemical properties and mineral component.
介绍了煤系高岭岩的概念、矿物组成及其化学成分，简述了煤系高岭岩的生产工艺和关键工序。
This paper introduces the concepts, mineral compositions and chemical components of the coal measure Kaolinite, and expounds the production techniques and key processes of the coal measure Kaolinite.
结论清金方合煎液同其分煎制成的免煎配方颗粒中的主要化学成分组成基本相同，其共有成分比例相近。
Conclusion the main chemical substances and the composition ratio of traditional herbs decoction and compatible granules of Qingjinfang are similar.
作者对产自云南马关-麻粟坡矿带、广西钟山八步矿区的黑色电气石进行了矿物组成及化学成分的分析测试。
It shows that there are apparent differences in black tourmalines mineral components and chemical elements from their different producing mines.
解剖一朵玫瑰花，你会找到它的所有化学成分和组成，但它的“美”将消失。
Dissect the rose flower, and you will find all the chemicals and things it is constituted of, but the beauty will disappear.
文章通过对包钢生产烧结矿质量检测数据的统计分析，研究了包钢烧结矿的化学成分和矿物组成对其冶金性能的影响，提出了包钢烧结矿质量指标的适宜范围。
Based on the testing data of the quality of sinter, the influences of chemical composition and mineral composition on metallurgical properties of the sinter are investigated.
分析了金刚石晶体中杂质的微观结构、化学成分组成、晶体结构及其可能形成的原因。
The microstructure, chemical composition, crystal structure and the reason for the micro inclusions formation were analyzed.
根据红外光谱特征分析，推测该虫蜡泌物的化学成分可能主要是由长链烃、长链脂肪酸、脂肪醇和某些带芳香环的化合物组成。
Based on the infrared spectra, it was suggested that the scale insect's waxes be composed most by long-chain hydrocarbons, fatty alcohols, fatty acids and some compounds with aromatic rings.
对WGZ410/9.8 15锅炉下联箱的沉积块状物的化学成分、显微组织和物相组成进行了检测。
The chemical composition, microstructure and phase ingredient of the sediment in the sub-header of WGZ410/9.8-15 boiler are measured.
研究表明，PFBC灰与传统的煤粉炉粉煤灰（OF灰）在化学成分、物相组成及颗粒形态上具有很大差异。
The results reveal that chemical and mineralogical compositions, physical phase and granule shape of PFBC ash are more different from OF ash.
分析了试样经高温处理后基质和颗粒中的尖晶石相组成及化学成分的变化规律。
The changes in chemical and phase composition of spinel in the grain and matrix of specimens after high temperature treatment have also been investigated.
因此，笔者认为，可以用黄土的平均化学成分来代表大陆上部地壳的平均化学组成。
Therefore, the average chemical compositions of loess may be used to represent average chemical constituents of continental upper crust.
其矿物组成、化学成分与接触交代夕卡岩无明显差别。
No distinguished difference can be found between magmatic skarn and contact metasomatic skarn in mineral assemblages and chemical composition.
本文介绍了采用真空熔炼、粉末轧制等新工艺生产的消气剂产品的化学成分、相组成和吸气特性。
This paper presents the chemical compositions, phase constitutions, and absorbing behavior produced by new techniques, such as vacuum melting, powder rolling.
无机成因天然气与生物成因天然气在地球化学特征上存在显著的差异，主要表现在化学成分和同位素组成特征。
There are some distinct geochemical differences between the organic and inorganic gases, mainly in chemical composition and the composition of isotopes.
根据宣城沸石化学成分、可交换阳离子组成和热处理晶体结构演化，判断宣城沸石为富钙斜发沸石，具有低热稳定性的特点。
According to chemical composition, exchangeable cation and thermal behaviors of crystal structure, Xuancheng zeolite should belong to calcium-rich clinoptilolite with low thermal stability.
乌骨鸡脂肪油是乌骨鸡重要的营养成份之一，其脂肪酸组成更是影响肉质风味的重要化学成分。
The oil was one of the main nutritional components in the Black-bone silky fowl (Gallus gellus demesticus brissen), and its composition of fatty acids was the contributing factor to the flavor.
对方铅矿的化学成分、热电性和微量元素组成的研究表明，方铅矿是除黄铁矿外的另一种重要的富金、银矿物。
As proved by study on chemical compositions, thermoelectricity and micro-elements compositions of galena, it is another important mineral with rich gold and silver contents except pyrite.
我们所使用和消耗的一切都是由化学物质组成的，所以日常生活中了解物质的化学成分是非常重要的。
Chemicals make up everything we use or consume, and knowledge of the chemical position of many substances is important in our daily lives.
合金在液态及固态时化学成分的组成对单个元素的分凝与偏析的影响。
The complete chemical composition of the alloy influences the partitioning and segregation of each individual element to the liquid or solid.
对8月龄肥羔的肌肉化学成分分析表明：不同育肥饲养水平所生产的羊肉化学组成差异不显著（P >0 .0 5 ）。
The normal chemical components of 8-month yearling lamb meat have no significant difference among three feeding levels(P>0.05).
用扫描电镜、能谱仪和X射线衍射仪分别分析了涂层的形貌、化学成分和相组成。
The morphology, composition and structure of the coating were investigated by scanning electron microscopy, energy dispersive spectrometer and X-ray diffractometer.
用扫描电镜、能谱仪和X射线衍射仪分别分析了涂层的形貌、化学成分和相组成。
The morphology, composition and structure of the coating were investigated by scanning electron microscopy, energy dispersive spectrometer and X-ray diffractometer.
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