Measuring principle is made clear by analyzing radon a decay daughters and describing how to distinguish these daughters.
通过分析氡的α衰变子体和说明区分这些子体的方法来阐明测量原理,详细介绍了组成该仪器的各个部件及其原理,如电源、半导体探测器、微控制器等。
Genetic Analysis and Molecular Mapping of Mutants sd-z(t) and pse-z(t) in Rice;
水稻半矮秆和早衰突变体遗传分析与分子定位
Genetic Analysis, High-resolution Mapping and Physiological Characteristic of a Premature Senescence Mutant pse(t) in Rice (Oryza sativa L.);
一个水稻早衰突变体pse（t）的遗传分析、定位及生理学研究
Association of Gene Mutations of Luteinizing Hormone β-subunit and Inhibin α-subunit with Premature Ovarian Failure;
黄体生成素β亚基、抑制素α亚基基因突变与卵巢早衰的关系
Study on mitochondrial DNA deletion in aging mice
衰老小鼠线粒体DNA缺失突变的研究
Mutation Study of Predisposing Genes for Chinese Women with Idiopathic Premature Ovarian Failure
中国汉族自发性卵巢早衰患者易感基因的突变研究
To decompose, decay, or undergo a nuclear transformation.
（核的）蜕变；衰变分解、衰变或经历原子核的突变
Screening and Identification of the Banana (Musa spp.) Mutant Characterized with Pilose Fruit and Early Flower and Primary Study on Its Mechanism;
香蕉果皮带毛和早花突变体的筛选、鉴定及突变机理初步研究
Study on Synthetical Characters and RAPD Analysis of Early-maturing Mutant in Brassica Napus;
油菜早熟突变体综合性状研究及其RAPD分析
The Study of Mitochondrial DNA Partly Point Mutations in Praecox Parkinson s Disease;
早发性帕金森病线粒体DNA部分点突变的研究
Changes of plasma D-dimer after the treatment with Xuebijing injection in subacute-on-chronic liver failure early patients
慢加亚急性肝衰竭早期患者血必净治疗后血浆D-二聚体的变化
Delaying Leaf-senescence via PPF1 Gene Transformation and Characterization of Several Mutants Related to Reproduce in Rice;
利用PPF1基因延缓叶片衰老和几个水稻生殖相关突变体的研究
Mutagentic Effects of Aerospace and Biological Changes of Potential Mutants in Poa Pratensis L.;
太空环境对草地早熟禾的诱变效应及其诱成突变体的生物学变化
To disintegrate or diminish by radioactive decay.
衰变由于放射性衰变而解体或缩小
A typically sudden collapse in physical or mental health.
衰竭典型的身体或精神健康的突然衰弱
Clonging and Expression Analysis of Vernalization-related Gene VRN1 in Early-flowering Mutant in Winter Wheat;
小麦早熟突变体春化相关基因VRN1的克隆及表达分析
Identification of a Rice Brittle Mutant and Inheritance of An Early Fixation in Rice;
水稻脆性突变体的鉴定和水稻早代稳定的遗传分析
Genetic Analysis and Single Sequence Repeat (SSR) Study on Wheat Early-Maturity Mutant;
小麦早熟突变体的遗传分析及相关基因的SSR定位研究
Effects of GA_3 and PP_(333) Treatments on Plant Morphology,Physiology and Blossoming of Early Flowering Mutant(ef)of Chinese Cabbage-pak-choi
GA_3与PP_(333)处理对普通白菜早花突变体ef的形态、生理及开花的影响