natural transformation
英 [ˈnætʃrəl ˌtrænsfəˈmeɪʃn]
美 [ˈnætʃrəl ˌtrænsfərˈmeɪʃn]
网络 自然转化; 自然变换; 自然遗传转化; 自然转形法
双语例句
- Objective: To study the gene regulation of natural transformation in Streptococcus pneumoniae.
目的：探讨肺炎链球菌自然转化基因调控的研究进展。 - Chemistry Physics The natural or induced transformation of an atomic nucleus from a more massive to a less massive configuration by the emission of particles or radiation.
在自然或外界引发下，原子核通过释放粒子或辐射而由重原子核转为相对较轻的原子核。 - Bacillus subtilis Undergo Cell-to-Cell Natural Transformation via DNA Releasing and Competence Acquiring
通过DNA释放及感受态建立进行的枯草杆菌细胞间自然转化 - In general, morphing can be defined as a gradual, smooth and natural transformation from one key shape into another and also can be split into two more or less distinct sub problems, namely, feature correspondence and interpolation trajectory.
通常，变形定义为从某一原始形状到目标形状的光滑、连续、自然变换过程，分为特征对应和插值路径两方面的子问题； - It has been discovered that natural transformation coefficient existes between them.
分析表明，它们之间存在着自然转换系数。据热力学第二定律判断。 - The "power" possessed by the "truth" itself will make a natural transformation into its "political nature".
而“真理”自身带有的“权力性”自然会向“政治性”转化。 - Characteristics of Natural transformation of C_3 components and regulation of rIFN-γ and Sizofiran on pro-C_3
补体C3的自然转换特征及rIFN-γ和SPG对C3的调节 - Agrobacterium-mediated transformation is a natural genetic transformation system. In this method, foreign gene has low copies and stable inheritance.
两种方法各有优缺点，农杆菌介导法是一种天然的植物遗传转化系统，外源基因在转基因植物中的拷贝数低，遗传稳定性好； - Bacillus subtilis undergoes natural genetic transformation on agar plates
枯草芽孢杆菌在琼脂平板上进行的自然遗传转化 - Urban Management under Strong Constraints of Natural Resources: Transformation from Tradition to Modernization
资源强约束下的城市管理&从传统到现代化的变革 - The above theorem guarantees that the quantum Schubert functors are well-defined, and are compatible the canonical natural transformation from H^ (-) to H?
上面的定理保证量子Schubert函子Hw~O是可以定义的。并且与从函子HW~O（-）到函子Hw~O（-）的自然变换相容。 - The Homology Properties of the Natural Transformation Functor
自然变换函子的同调性质 - Moreover, the transformation frequency was related to Ca 2+ concentration and a proper time was required for accomplishing natural genetic transformation.
在一定范围内，大肠杆菌的转化频率与环境中的Ca2+浓度成正相关，并且这种准自然条件下的转化需要一定的时间。 - Sensitivity Study of Natural Transformation Human Embryo Lung Cell to DNA and RNA Viruses
自然转化的人胚肺细胞对几种不同病毒敏感性的研究 - The plasma spectrum method on-line used in natural gas transformation
等离子体光谱法在天然气转化中的应用研究 - Morphing, also known as metamorphosis, is the gradual, consecutive, slippery and natural transformation of the source object into the target object ( the object maybe digital image, curve surface, gridding and so on).
变形，是指从初始物体到目标物体的连续、光滑、自然的过渡（这里的物体可以是数字图像、曲线、曲面、网格等）。 - Intercelluar Natural Genetic Transformation of Genetically Engineered Microorganisms
遗传工程微生物细胞间发生的自然遗传转化 - In this paper, the properties of the natural transformation functor are considered. The equivalent relations on additivity and faithfulness between F, G, and the natural transformation functor are obtained.
研究了自然变换函子〈n〉的同调性质，得到函子〈n〉与F，G在忠实性和可加性之间的等价关系。 - Xinjiang has rich coal resources, but is in lack of qualified personnel. If the problem of the personnel training fails to be solved immediately, Xinjiang's superiority of natural resources transformation strategy will come to nothing.
新疆煤炭资源丰富，但人才缺乏，当下如果再不立即动手解决人才培养的问题，新疆优势资源转换战略就会落空。 - Surveying the course of development of the world financial industry, we find that the management of commercial banks and investment banks has experienced a natural transformation: mix management-division management& mix management again.
纵观近代世界金融业发展历程，商业银行与投资银行的业务经营经历了混业分业混业的自然变迁。 - Generally speaking, the nationalization of land adopts the method of natural transformation, i.e. the state replace the collective to be the subject of rural land ownership without purchasing land from farmers under the circumstance that the collective is the nominal subject.
土地国有化的方式总的来说是自然转化即在集体虚置的情况下，国家自然而然地接替这个虚置的主体成为农村土地所有权的主体，无须向农民购买土地。 - Along with particle physics and natural sciences theory as well as the modern high-tech development, the nuclear technology research and the nuclear power use has already become the reality, and can move the human civilization and the humanity natural transformation process to further advance.
随着粒子物理学等自然科学理论以及现代高技术的发展，核技术研究以及核能利用已经成为现实，并把人类文明及人类能动改造自然的过程进一步推进。 - The current methods of mutation including natural transformation, conjugation and electroporation using suicide plasmid are defective in the efficiency of transforming and double exchange of homologous recombination. So it is necessary to establish a set of effective mutation system.
目前使用的基因突变方法，如自然转化，接合转移以及自杀质粒电转化的转化效率和发生同源重组双交换的效率比较低下，所以一套高效的突变系统的建立是非常必要的。 - So it is a natural trend to transformation from the ideological and moral lesson to the citizenship education.
因此，由公民课代替思想品德课成为必然趋势。 - Since 1960s, the scale of natural transformation has been expanded gradually along with the rapid development of productivity, science and technology. The incompatibility between high-speed economic growth and limited environmental capacity has been worsening dramatically in recent years.
自20世纪60年代，随着社会生产力和科学技术迅猛发展，人类改造自然的规模不断扩大，经济增长与环境保护的矛盾越来越突出。 - Compared with other transformation method, agrobacterium-mediated transformation has unique advantages, as agrobacterium is a natural transformation vector.
水稻的遗传转化中最常用的方法是农杆菌介导法，与其他转化方法相比，农杆菌是天然的转化载体，转化具有独特的优势。 - We heart to understand, to sentiment, the sentiment to the natural transformation to the screen. Present in a trace. This process is the "trace" of the process.
让我们用心去体会，去感悟，使其自然地转化到画面上，以一种痕迹呈现，这个过程就是迹化的过程。 - Cultural awareness is human, natural and social transformation of the powerful weapon, which is going to be a powerful weapon of self-transcendence.
文化作为人类认识、改造自然、社会的强大精神武器，是人类能够不断进行自我超越的强大思想动力。 - However, with the deepening of reform, facing from traditional forestry to modern forestry and from the natural process of transformation to a market economy, foresters must encounter a number of new problems which are previously not encountered by our own strength and difficult to resolve.
但随着改革的深入，林农在从传统林业向现代林业、从自然经济向市场经济转化过程中，必然遇到一些从前没有遇到且靠自身力量难以解决的新问题。 - But in recent decades, as technology advances, human is the master of nature, a large area of natural large-scale transformation, processing, will result in the significant energy consumption, environment pollution.
但是近几十年，随着科技的进步，人类更多地是以主人的姿态出现于大自然面前，对自然进行大面积大规模的改造、加工，带来的结果是大量的能源消耗、环境污染。