As Charles Darwin observed, natural selection operates whenever individuals of one genetic composition are better at reproducing than that of others.
正如查尔斯·达尔文（Charles Darwin）所观察到的那样，只要有一种基因组成的个体比其他个体更善于繁殖，自然选择就会起作用。
Edit fields of the composition area are tied to the selection component.
复合区域的编辑字段被绑定到选择组件。
In the next installment, you will use this worksheet to develop ontology extensions, a composite business service model, and to simulate the policy-based endpoints selection with Composition Studio.
在下一部分中，我们将使用此工作表开发本体扩展(一个组合业务服务模型)，并使用CompositionStudio模拟基于策略的端点选择。
Composition Studio provides a Policy Simulator for you to test endpoint selection scenarios for business services prior to checking in changes to the working system.
CompositionStudio提供了PolicySimulator，以便在检查工作系统的更改之前测试业务服务的端点选择场景。
The system composition, function and the main parameter selection are also considered.
并且研究系统组成，功能和主要参数选择。
Oil fatty acid composition of different strains and the existence of significant differences in content, the experimental data for the quality of tea rich selection of basic materials.
不同品系油脂脂肪酸组成及其含量存在明显差异，该实验数据可以为油茶的品质选育提供丰富的基础材料。
Selection of printing thickener and hand modifier, as well as composition of printing paste was discussed.
讨论了印花糊料和手感牢度调节剂的选用以及印花浆的组成。
The composition of material colour fixatives, the selection of stabilizers and the determination of drink formulas are discussed to provide some references for launching these products to the market.
讨论了原料护色剂的组成、稳定剂的选择、饮料配方的确定，为该产品推向市场提供一些参考意见。
Conclusion: the pulsatile release of aspirin can be controlled by selection of disintegrants of the core and changing composition and thickness of the coating film.
结论：通过选择片芯中的崩解剂、调整包衣层组成和厚度，可以用包衣的方法得到不同时间脉冲释药的阿司匹林片剂。
The study result is of some significance for selection of base material mixture composition and proportion.
其结果对合理选择基材混合物的组成及使用比例有重要意义。
This has some significance for the selection of base material mixture composition and proportion.
该研究结果对合理选择基材混合物的组成及使用比例有重要意义。
The composition of lightly compound armored frame and its utilization in warship is introduced in this paper, and the selection of fiber-reinforced composite material has been discussed.
重点介绍了轻型复合装甲结构的组成以及在舰船上的应用方式，并对其中的纤维增强复合材料的选择进行了探讨。
Formation mechanism, material selection, composition and pro-cess control of water-in-water multicolor decorative paint are discussed separately.
就水包水型多彩花纹涂料的形成机理、材料选择、配方组成、生产工艺控制分别进行了论述。
The composition of the inkjet printer ink and the selection of dyes and solvents were introduced briefly.
简述了喷墨打印机墨水的组成，染料和溶剂的选择。
The composition and characteristics of the hot rolling sludge in a steel plant as well as the design, equipment selection and debugging of the hot rolling sludge treatment system were introduced.
介绍了钢厂热轧污泥的组成、特点及热轧污泥处理系统的设计、设备选型及调试运行情况。
The mechanism of aerobic capacity affected by body composition is analyzed, the Significance of Pilot Selection from the correlation of body composition with aerobic capacity is discussed.
分析身体构成影响有氧耐力的机理，探讨其相关性在飞行员筛选中的意义。
The problems of selection and utilization of parent, setting of crossing, and increasing the origin of genetic composition were further analyzed and discussed in details.
并对亲本选择利用，杂交组合的配置，扩大遗传组成源等方面进行分析探讨。
The author describes the physical properties of slag and selection of composition of a slag mixture slurry.
介绍炉渣的物理性能及炉渣浆体组成方案的选择。
The selection of chemical composition of ferrite nodular iron used under low temperature, the control plan of nodularization, inoculation technology and heat treatment technique were studied.
研究了低温用铁素体球铁化学成分的选择、球化及孕育工艺的控制以及热处理方案的制定原则，从而确定了低温用铁素体球铁的合理生产方案。
This was treated as a problem of variable selection, and a fast algorithm for identifying the qualitative composition of the sample has been proposed.
本文将这一问题作为一最优回归子集的确定问题处理，提出了一种较快速鉴定组成的方法。
The tests find that selection and composition of flotation reagents have a important bearing on their results.
试验发现，浮选药剂的选用和药剂间的组合搭配，对浮选结果影响也很大。
The crystallized mechanism and crystallization phase identification were studied using DTA and XRD. The composition of the basic glass, selection of nucleating agent were discussed.
用DTA，XRD等方法研究了微晶玻璃的晶化制度、析出晶相，探讨了基础玻璃的组成、晶核剂的选择。
This paper introduces the structural design, composition selection for G01 electric igniter and the effect of charge process on ballistic performance.
介绍了G01电点火具的结构设计、始发药、中间药和输出药的选择以及装药工艺对弹道性能的影响。
Using modern concrete technology process and the composition of materials by scientific selection and design of concrete mix to obtain good durability, high strength, and high-performance concrete.
使用现代混凝土技术工艺，通过科学选择混凝土组成材料与设计配合比，获得耐久性好、强度高的高性能混凝土。
Test probing is the key process for determining host plant selection, and the chemical composition of the leaf surface wax may play an important role.
试验性刺探是粉虱确定对宿主植物选择的关键过程，而叶表蜡层中的化学物质可能起重要作用。
Application of differential scanning calorimetry (DSC) to analysis of composition, selection of ingredients and evaluation of quality etc of the compounds were related.
叙述了差示扫描量热仪(DSC)在橡胶组分分析，橡胶配合剂的选择，橡胶的质量评价等橡胶配方研究中的应用。
Service matching and selection, service coordination and management, and fault checked and recovered were three key technologies to resolve service composition.
服务匹配和选择、服务协调和管理、错误检测和修复是解决普适计算服务组合的三个关键技术。
Experiments show that the algorithm proposed in this paper sometimes only takes a litde more time than that without selection policy to select the best composition plan.
实验证明，算法虽然比不使用选择策略的算法花销时间稍多，但它能选出最佳的合成方案。
The article mainly discusses the composition selection, thermal shock, destruction antioxidation deposition structure and shape of SiC muffle board.
本文主要对隔焰辊道窑碳化硅板的配方选择、热震损伤、抗氧化性能和结构形状进行探讨。
The article mainly discusses the composition selection, thermal shock, destruction antioxidation deposition structure and shape of SiC muffle board.
本文主要对隔焰辊道窑碳化硅板的配方选择、热震损伤、抗氧化性能和结构形状进行探讨。
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