natural base
英 [ˈnætʃrəl beɪs]
美 [ˈnætʃrəl beɪs]
网络 无色彩自然妆; 天然地基; 自然对数的底; 自然基础; 生物碱
双语例句
- When combined with calcium sulfate, this seed helps re-establish the natural acid base balance of both the intestines and blood.
当被兼有硫酸钙时，这棵种子帮助重建肠和血的自然的酸基础平衡。 - Natural base, social cause and quantitative border of both value "source" and "distribution according to production elements"
价值“源泉”与“按要素分配”的自然基础、社会原因与量的边界 - Pursue integrated planning of both terrestrial and marine environments to prevent their degradation and to utilize the full potential of the natural resource base soundly, particularly for ecotourism.
统一规划陆地和海洋环境，防止其退化，充分合理地利用自然资源基础，尤其是用于开发生态旅游。 - Economic growth and human well-being depend on the natural resource base that supports all living systems.
经济增长和人类的福利依赖于支持所有生命系统的自然资源。 - The technological challenge is to obtain this agricultural productivity improvement without destroying the global natural resource base.
技术的挑战是在提高农业生产力的同时，不对全球自然资源的基础造成破坏。 - International companies have equal opportunities to join key market indices, thereby creating a natural international shareholder base among index tracking and active investors alike.
国际上的公司也有同样的机会参与股指市场，进而在股指追踪和类似的活跃投资人中，形成了一个自然的国际股东基础。 - The log() function returns the natural logarithm ( base E) of a number.
函数的作用是：返回一个数值的自然对数。 - Statistical results on the denominator body show that the natural base number of uranium contents in deep groundwater in the ore deposits may approach to the anomalistic lower limits of uranium contents in shallow groundwater.
分母体统计的结果表明：矿床内深部地下水中铀含量的自然底数值和浅部地下水中铀含量的异常下限值很接近。 - Toward natural base for human sustainable development: conservation of biodiversity
生物多样性&人类持续发展的自然基础的研究 - Rough Sets-based Natural Language Base Noun Phrase Identification
基于粗糙集的自然语言基本名词短语识别 - The decomposition of linear time-invariant systems is discussed from the view point of the general complement space. It is pointed that by using the natural base as the base of the complement space, the inverse matrix of nonsingular transformation matrix can be obtained most easily.
本文以一般补空间的概念讨论定常线性系统的分解，指出取自然基作为补空间的基，可以使系统分解的变换矩阵求逆最简单。 - And in the pastoral area, the urban often correlate with pasture with plenty of water and lush grass, show the ancient urban dependence on natural conditions and natural material base.
而牧区城镇的选址却往往与水草丰美的牧场相关，映射出古代城镇对自然条件和自然物质基础的依赖性。 - Build on Yunnan Natural Rubber Base and Existent Problem
云南天然橡胶基地建设问题 - Research on the Application of Natural Gravel Pavement Base Course
天然砂砾路面基层应用探讨 - In order to the sustainable biocontrol to the citrus red mite, it is important to establish the natural population base of Stethorus siphonulus Kapur.
为了使柑桔全爪螨生物防治持续发展，食螨瓢虫自然种群基地的建立至关重要。 - Adding with other kinds of natural gas resources, this area is expected to become the largest natural gas producing base and the new growth point of the petroleum industry in the next century.
结合其他类型的天然气资源，这个区带有可能建成中国最大的天然气生产基地，成为下世纪油气工业新的增长点。 - Through analysing the natural science base of the transformation, this paper considers that the breach of the project is to improve the basic physical theory with the new ideas of systems science.
分析了这种变革的自然科学基础，认为其突破口是用系统科学的新思想、新概念对物理学基本理论加以改造。 - Investigation on Technique in Comprehensive Utilization of Natural Salts and Base Wastes
探索综合利用自然盐与碱废液的技术 - Gift is the natural base of being a writer, who must be both gifted and well-cultured.
先天的资禀气质是作家成才的重要的自然基础，但要成为真正的作家，还要依靠后天的文化修养。 - These successes are not due to an exceptionally good natural resource base; mainly they are the result of an innovative national support policy.
这些成功不单是因为德国的自然资源基础优厚，而主要是创新的国家扶持政策的成果。 - Sparse pile foundation, a composite pile foundation between natural base and ordinary one, has been applied to multi-storied civil buildings, but less used in such high-rise buildings as with podium.
疏桩基础是一种复合桩基，它是介于天然地基和常规桩基础的一种过渡基础形式，在多层民用建筑中已有应用，但在带裙房的高层建筑中应用很少。 - Application of the natural base foundations of highrise buildings
高层建筑天然地基基础形式的运用 - It can be applied in degumming pretreatment of textile fibers and used as scouring assistant due to its fine removal effect on fibroglia and relatively small damage to natural cellulose base fiber.
碱性果胶酶作为煮练助剂用于纺织纤维的脱胶预处理，对纤维胶质有较好的去除作用，且对天然纤维素纤维损伤较小。 - Sustainable development means preserving, rationally using and enhancing the natural resource base.
可持续发展意味着维护、合理使用并且提高自然资源基础。 - Such as, the rule-based technology is introduced in the corpus approach, which is based on example method, statistical method, by corpus preprocessing to make it into a natural language knowledge base method.
如，在基于规则的技术中引入了语料库方法，其中有基于实例的方法、统计方法，通过对语料库的预处理使其转化为自然语言知识库的方法。 - Yulin gas field belongs to the ancient sandstone gas reservoir, and the investment and development of southern Yulin Gas Field makes it become another large natural gas production base of our country., and it shoulders the important task of supplying gas to Beijing and other cities.
榆林气田属于上古砂岩气藏，榆林气田南区投入开发已成为我国又一大型天然气生产基地，肩负着向北京等城市供气的重要任务。 - According to the principle of electromechanical energy conversion, established the dynamic mathematical model of 6-phase inductive motor in natural base.
论文首先对六相感应电机的动态数学模型进行了分析，在明确六相感应电机的绕组结构基础上，根据机电能量转换原理，建立六相感应电机在自然基下的动态数学模型。 - This paper, which is based on the index both at home and abroad, focuses on three subjects: natural resources base, economic development and environmental protection. It analyzes the leading areas in Nanjing sustainable development and builds corresponding index system for monitoring and evaluation.
本论文将以国内外现有的指标体系为基础，围绕自然资源基础、经济发展、环境保护三个主题，分析南京市可持续发展的优先领域，并建立相应的可持续发展监测与评估指标体系。 - The soil quality provided natural material base for land use structure and spatial distribution. 3.
土壤质量现状为土地利用结构与空间布局优化提供了自然物质基础。