Development stage是什么意思

用法例句

Stranler’s geomorphologic erosion circulation theory, the present paper carries a quantitative study on the development stage of debris flow ravines in Daqu basin of Sichuan.

运用Stanler面积-高程分析方法,以四川达曲河流域为对象,对泥石流沟发育阶段进行了定量化研究。

The parameter of growing degree days in different development stages was quantified and different development stages were predicted systematically.

根据发育阶段生长度日恒定的原理和温室栽培试验,将温室甜瓜生长发育阶段划分为播种期、幼苗期、伸蔓期、开花坐果期、果实生长盛期、果实成熟期,建立了温室甜瓜发育的动态模拟模型,并确定了发育阶段生长度日的参数,系统地预测甜瓜生长发育阶段。

The responses of antioxidant defense system at different developmental stages of spring wheat to gradual drought stress in field;

春小麦不同发育阶段抗氧化系统对田间缓慢干旱的响应

Studies on optimum pH values of artificial diet at different developmental stages of silkworm ( Bombyx mori );

家蚕(Bombyx　mori)不同发育阶段饲料适宜pH值的研究

Correlation between the nutritive composition and developmental stage of Teleoqzyllus derelictus;

黄褐油葫芦虫体营养成分与发育阶段的相关性研究

Seed desiccation-tolerance and its relationship to seed types and developmental stages;

种子脱水耐性及其与种子类型和发育阶段的相关性

Accumulation of sugars in plant seeds varies with developmental stages and seed categories and relates to seed desiccation - tolerance.

糖类在植物种子中的累积随种子的发育阶段和种子类型不同而不同,并与种子脱水耐性的变化相联系。

cinerea forest populations in ming tombs tree farm,Beijing mountain area,the method of point pattern analysis was employed to study the tree species composition of the community,the dominant population,and the spatial distribution pattern and interspecific relationship of the population in different developmental stages.

根据北京山区十三陵林场黄栌林样地调查资料,采用点格局分析方法,对该群落的树种组成、优势种群及不同发育阶段种群的空间分布格局及其相互关系进行了研究。

Study on the carbon storage and distribution of Pinus massoniana Lamb plantation ecosystem at different growing stages;

不同发育阶段马尾松人工林生态系统碳贮量研究

Carbon content and carbon storage of Phoebe bourmei plantation of different growing stages were measured.

结果表明,不同发育阶段楠木林乔木层、林下植被层和凋落物层含碳率为42。

The carbon content,carbon storage and annual carbon net fixation of Chinese fir of different growing stages were measured.

在全国杉木中心产区福建选择杉木幼龄林、中龄林和成熟林,进行不同发育阶段杉木人工林生态系统各组分含碳率、碳贮量和年净固碳量的比较研究。

Contents of nucleic acid,galacturonic acid and soluble sugar in le av es of three-year-old self-rooted Kyoho seedlings which had just entered into reproductive state were determined in the course of their phase development.

结果表明:每克鲜重叶片中RNA含量由童区至转变区急剧上升达最大值,在转变区保持在较高水平上,开花以上节位其含量降低,总核酸含量的变化也是如此;RNA/DNA比值在刚进入转变区达峰值,然后逐渐降低;半乳糖醛酸含量在童区和成年区均较低,在转变区出现最大值;非还原糖含量随阶段发育的提高而增加,在成年区大量开花部位降低,近植株顶端无花序部位复又增加;还原糖含量在进入转变区时达最大值,然后迅速降低,在转变区及成年区处于较低水平。

This paper gives a comprehensive review on eco physiological processes and morphological characterization in phasic development of wheat.

在综合小麦阶段发育生理生态最新研究成果的基础上，解析了阶段发育与温光反应机理的关系，阐述了叶片发生的生态特征，讨论了阶段发育与器官发生的协调关

This marks the end of the cleavage stage of development.

这标志着卵裂发育阶段的结束。

The Physiology of Digestion in Different Developmental Stages of Turbot;

大菱鲆不同发育阶段消化生理的研究

The Expression of NBC1 in the Development of Rat Pancreas;

大鼠胰腺不同发育阶段NBC1的表达研究

Study on Biology of Paralichthys Lethostigma during Early Developmental Stage;

漠斑牙鲆早期发育阶段的生物学研究

Expression Profiling of miRNA in Mouse Blastomere Embryos;

小鼠囊胚发育阶段miRNA表达的研究

An organ or a part in its most rudimentary form or stage of development.

原基，最初阶段处于最基础的形态或发育阶段的器官或部分

Senior secondary school education will be vigorously expanded.

积极发展高中阶段教育。

any stage of cotyledon development

子叶发育的任何一个阶段

And he continues to grow and develop.

在这个阶段，它将继续成长和发育。

Regional Population Development Strategy at the Stage of Lowest-low Fertility;

超低生育率阶段的区域人口发展战略

A Study of the four Development Stage of Financial Literacy Education in Primary and Secondary School in America;

美国中小学理财教育的四个发展阶段

Epoch Variance and Trait Analysis of the Curriculum and Teaching of Japanese Comparative Education;

日本比较教育学会发展的阶段性特征

The Periodic Characters of School Physical Education Ideas’ Development in New China;

新中国学校体育思想发展的阶段特征

Comparison of Developing Mode of Higher Vocational Education at the Stage of Higher Education Massification;

大众化阶段高职教育发展模式之比较

Characteristics of the Three Periods of Postwar Japanese Higher Education;

战后日本高等教育发展的阶段性特征

Three Stages of Developing History of Higher Education in U.S.A;

美国高等教育百年中的三个发展阶段

An Exploration of the Exploitation of the Taste Function of Music Education;

试论现阶段音乐教育审美功能的开发

History Analysis and Evaluation of Competitive Sport Development Modelin China

我国竞技体育发展模式的阶段性分析