查询词典 natural selection

Considering the multiplicity of existing and potential natural gas source in Shenzhen City , gas exchangeability , natural gas category and gas appliance adaptability , the selection of reference natural gas in Shenzhen City is discussed.

考虑深圳市目前及潜在天然气气源的多样性、燃气互换性、天然气类别及燃具适应性，对深圳市天然气基准气的选择进行了探讨。

Flashing yellow, peaceful and elegent blue, vigous green……among 09SS collection, H.L especially select white, blue and yellow as the major colors. Besides, it can be seen the lastest international fashion trend from its simple design. With regard to the fabric selection, natural fabrics such as cotton, linen and silk etc. are adopted to embody natural, simple and free style and to express fashion concept. The fabulous matching between fabrics and cutting is used to meet needs for comfortable and casual clothing. Meanwhile, using bright and vivid color can still reflect jauntiness and elegence nature even if the products are finished.

热力四射的黄、宁静优雅的蓝、生机盎然的绿……今年的春夏新款，H.L特别选用以白色、蓝色及黄色为主要流行色，在设计简单的同时又融入国际最新流行风尚，以此体现女性的雅致与灵动。H.L在面料的选用上，以最能体现自然、简约、自由这一风格的天然质感的面料如棉、麻、蚕丝等，从面料中体现服装的内涵，追求面料与剪裁的高度和谐，以迎合都市人舒适、随意的着装需求；同时运用明快鲜艳的色彩，成品后依然保持本真的色调，彰显出活泼与高雅的气质。

The evolution is not in a way of Darwinism but Lamarckism. The evolution of technology is a process of selection which includes natural and social selection, which means flowing and integration of technology information. The evolution refers to not only the progress, but also stagnation and degeneration.

技术在技术环境中进化，技术环境包括自然环境和人文环境；技术进化具有拉马克式的特征，其要点是用进废退和获得性状的遗传；技术在选择中进化，技术的选择包括自然选择和社会选择两个方面；技术进化意味着技术信息的流动和组合；技术进化不仅仅指技术的进步，还包括技术的退化及技术发展的停滞；技术进化具有多样性；技术进化是不确定的，又可以在一定程度上预测；技术进化是连续进行的，但也表现出突变的特征；技术进化并不意味着技术是有机体。

The environmental factors that influenced ungulate habitat selection are various with different seasonal and spatial scales. All methods have their theoretical and practical aspects. Consequences of sympatric ungulates were discussed in this paper.From September 2003 to May 2004, habitat selection by sika deer was studied in Qingliangfeng Natural Reserve, Zhejiang Province, China.

在不同空间尺度上，影响有蹄类栖息地选择的环境因素亦不相同；在不同的季节和生活史阶段，有蹄类对栖息地类型的选择取决于季节性变化的植被因素和有蹄类在不同生活史阶段对栖息地的不同需求。

The product selection Thailand natural wild plants Pueraria lobata, wild papaya and natural raw materials for soybeans,the use of the latest science and technology from developed.

本产品选用泰国纯天然植物野葛根，野生木瓜和天然大豆为原材料，运用最新科学技术研制而成。

Variabilis natural type; applied the theory of numerical taxology and cluster analysis method, classified the Q. variabilis of Qinba and Huanglong mountain; ascertained the standard and method of Q. variabilis plus trees selection about 30 ages in Shaanxi province different areas and selected 49 plus trees that were suitable to different areas; used isoenzyme analysis ,through the detection enzyme system of POD,GDH,EST and ADH ect, researched the genetic variation level of Q. variabilis natural populations and heredity construction of different Q. variabilis natural type .The result showed:(1) Q.

本文通过对栓皮栎地理分布的研究，确定了研究栓皮栎天然类型的地理区域；应用数值分类学原理，采用聚类分析方法，对秦巴山区和黄龙山区的栓皮栎天然类型进行划分；确定了陕西省不同地区30年左右栓皮栎优树选择的标准和方法，并选出了适宜不同地区生长的优树49株；采用同工酶技术，通过对POD、GDH、EST、ADH等4个酶系统的检测，研究栓皮栎天然群体遗传变异水平和不同栓皮栎天然类型的遗传结构。

A it is predominantly derived from the initial variety or from a variety which itself was predominantly derived from the initial variety, while retaining the expression of essential characteristics that result from the genotype or combination of genotypes of the initial variety; an essentially derived variety may have been obtained by the selection of a natural or induced mutant or of a somaclonal variant, by the selection of a variant individual from plants of the initial variety, by backcrossing, by a transformation by genetic engineering, or by any other similar method

一个品种主要由原始品种演化而来，或主要由原始品种的实质性派生品种演化而来，同时保留了来自原始品种基因型或基因型组合的基本特征的表达；一个实质性派生品种可能通过选择自然变异或诱变或体细胞无性变异、原始品种植株的个体变异的选择、回交、基因工程的改造或任何其它类似方法而获得。

Article 15 Where a project of which the total dumping volume of dredged stuff is less than 500,000 steres needs to use a temporary ocean dumping site, the specific demonstration may be carried out by a selection and demarcation technology entity on the basis of collecting the existing natural environmental and social and economic materials of the dumping site and the sea areas around, and a report on selection and demarcation may be directly drawn up by that entity.

第十五条疏浚物倾倒总量在50万立方米以下的工程项目需要使用临时性海洋倾倒区时，可由选划技术单位在收集倾倒区及其附近海域现有自然环境和社会经济资料的基础上开展专题论证，直接编制选划报告。

Herbalife Herbalife products, the source of skin-dimensional characteristics of the The product is world-renowned experts in plant ecology, the international hotspots of biodiversity and communities artificial Association, the Chinese Academy of Sciences, former director of the Kunming Institute of Ecology Professor Feng Yaozong, according to the principles of ecology combination of traditional Chinese medicine theory, the use of modern high-tech means After more than four decades of observation, research, filter selection and repeated clinical trials, the selection of tropical rain forest in Xishuangbanna, Yunnan climate unpolluted virgin forest in the unique natural refined from wild plants.

该产品是由世界著名植物生态学专家、国际热区人工群落与生物多样性协会主席、中国科学院昆明生态研究所原所长冯耀宗教授，根据生态学原理结合传统中医学理论，采用现代高科技手段，经过四十多年的观察、研究、滤选、反复临床试验，精选云南西双版纳热带雨林气候下未受污染的原始森林中特有的天然野生植物精制而成。

According to the features of natural language, conduct a deep study and comparison in many fields such as the algorithm optimization, features'representation and selection, multi-class problem, parameter selection and probabilistic output of support vector machine such that the general machine learning technology can be applied into natural language processing tasks. 2. According to the feature of lexical tagging , propose a novel disambiguate algorithm that improves the performance and efficiency of this task and provides a good fundament for deeper analysis.

针对自然语言处理任务的特点，对于算法优化、特征的表示和选择、多分类问题、参数选择和支持向量机的概率输出等问题进行深入的研究和比较，使自然语言处理任务可以应用通用的高精度机器学习方法得以解决。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。