代次,Generation
1)Generation[英][,d?en?"re??n][美]["d??n?"re??n]代次
2)secondary metabolism次生代谢
1.Relationship between accumulation ofsecondary metabolism in medicinal plant and environmental condition;植物药材次生代谢产物的积累与环境的关系
2.The regulation of metabolic channel and gene engineering onsecondary metabolism were reviewed.介绍了影响烟草香味的3条次生代谢途径,阐述了代谢频道和基因工程对次生代谢的调控及目前用基因工程来提高烟草次生物质含量的研究进展,并对利用代谢工程对烟草香气品质改良的可能途径和应用前景进行展望。
3.As there exists close relationship between thesecondary metabolism of medicinal plants and the quality of botanicals, it is of great significance in the control of the quality of botanicals to explore those factors that may exert enfluence on thesecondary metabolism of medicinal plants and regulate and control them in production.药用植物次生代谢与植物药材质量密切相关,探讨影响药用植物次生代谢的各种因素,并在生产实际中加以调控,对于控制植物药材质量意义重大。
英文短句/例句
1.Study on the Primary Metabolites and Secondary Metabolites in Pollen of Eucommia Ulmoides Oliv;杜仲花粉初生代谢物与次生代谢物的研究
2.Studies on Bioactive Secondary Metabolites of Microorganisms from Extraordinary Environments特殊环境微生物的次生代谢产物研究
3.Endophytic Fungi from Panax Ginseng and Their Secondary Metabolites人参内生真菌及其次生代谢产物研究
4.Plant Secondary Metabolites of Endophytic Fungi Research植物内生真菌次生代谢产物研究进展
5.Metabolites from Endophytic Streptomyces sp.Ly221内生链霉菌Streptomyces sp.Ly221的次生代谢成分(英文)
6.Bioactivity Screening for Secondary Metabolite of Rhizosphere Bacteria根围细菌次生代谢物的生物活性筛选
7.Response of the Secondary Metabolites in Camptotheca Acuminata Seedlings to Light Intensity;喜树幼苗次生代谢产物对光强的响应
8.Study on Tissue Culture and Secondary Metabolites of Cyclamen Persicum Mill;仙客来组织培养及其次生代谢物研究
9.PRELIMINARY STUDIES ON THE SECONDARY METABOLISM OF A ACTINORMYCETSE JXJ-35;放线菌JXJ-35次生代谢产物的初步研究
10.Regulation of Secondary metabolites of tanshinone in Salvia miltiorrhiza丹参次生代谢产物丹参酮的调控研究
11.Secondary metabolites from the broth of an alkalophilic streptomycete一株耐碱链霉菌次生代谢产物的研究
12.Analysis on the Volatile Secondary Metabolites of Mortierella alpina高山被孢霉挥发性次生代谢产物分析
13.Research progress on the secondary metabolites from marine microalgae Karenia spp.凯伦藻属微藻次生代谢产物研究进展
14.Primary Metabolism and Secondary Metabolism of Taxus sp. Cells Affected by Immobilization Microenvironment;固定化微环境对红豆杉细胞初生代谢和次生代谢的影响
15.Study on Secondary Metabolites Production and Metabolism Regulation of Tripterygium Wilfordii Hook F. Tissue Culture;雷公藤组织培养生产次生代谢产物及其代谢调控研究
16.Saussurea Involucrata Cell Cultures and the Secondary Metabolic Regulation of Flavonoids;雪莲细胞培养及其次生代谢产物黄酮的代谢调控
17.Studies on the Molecular Regulation of the Flavonoids Secondary Metabolism of Fagopyrum Cymosum;野生金荞麦类黄酮次生代谢分子调控研究
18.Studies on the Second Metabolites and Bioactivities of Two Fungi;两种真菌的次生代谢产物和生物活性研究
相关短句/例句
secondary metabolism次生代谢
1.Relationship between accumulation ofsecondary metabolism in medicinal plant and environmental condition;植物药材次生代谢产物的积累与环境的关系
2.The regulation of metabolic channel and gene engineering onsecondary metabolism were reviewed.介绍了影响烟草香味的3条次生代谢途径,阐述了代谢频道和基因工程对次生代谢的调控及目前用基因工程来提高烟草次生物质含量的研究进展,并对利用代谢工程对烟草香气品质改良的可能途径和应用前景进行展望。
3.As there exists close relationship between thesecondary metabolism of medicinal plants and the quality of botanicals, it is of great significance in the control of the quality of botanicals to explore those factors that may exert enfluence on thesecondary metabolism of medicinal plants and regulate and control them in production.药用植物次生代谢与植物药材质量密切相关,探讨影响药用植物次生代谢的各种因素,并在生产实际中加以调控,对于控制植物药材质量意义重大。
3)Virus passages毒种代次
4)secondary metabolites次生代谢
1.Thesecondary metabolites are more relative and more homologous than the first ones.植物的次生代谢是植物在长期进化中与环境(生物的和非生物的)相互作用的结果,次生代谢产物在植物提高自身保护和生存竞争能力、协调与环境关系上充当着重要的角色,其产生和变化比初生代谢产物与环境有着更强的相关性和对应性,环境应力的改变对植物次生代谢产物的形成作用非常显著。
2.Production ofsecondary metabolites with clinically importance in plants by cell cultures has been one of the most extensively explored areas in recent years owing to the enormous commercial value of those compounds and the scarcity of the plants in the world.次生代谢产物的低产现象是制约细胞培养法生产植物天然产物技术产业化应用的核心问题之一，研究探讨植物细胞次生代谢产物的高产调控技术具有重要的理论和实践意义。
3.Experiment was conducted with the cuttings of one-year-old wine grape Cabernet sauvignon to study the effects of AM fungal on thesecondary metabolites of grape under different cadmium stresses(0,50,200,600 μmol·kg-1).kg-1)胁迫下AM真菌对葡萄次生代谢酶:过氧化物酶(POD)、多酚氧化酶(PPO)及苯丙氨酸解氨酶(PAL)的活性影响。
5)iterative times迭代次数
1.The influence of differentiterative times is analyzed.通过对大气激光通信信道的分析,采用Turbo码对信道进行了编码,并对编译码系统进行了修正,建立了基于大气激光通信信道的系统模型;分析了迭代次数对大气激光通信系统性能的影响。
2.The important parameters in the arithmetic such as size of iterative step,iterative times and initial solution are analyzed and optimized in detail.本文对乘型迭代算法进行了研究,并对该算法中的一些重要参数,如迭代步长、迭代次数及初始解进行了优化分析,给出了这些参数对重建图像及运算时间的影响关系以及这些参数间的相互影响关系,同时给出了获取较优初始解的方法以及迭代步长和迭代次数的最佳取值范围。
6)iteration number迭代次数
1.The SIMPLER and CLEAR algorithm are compared with five two dimensional numerical examples of incompressible fluid flow and heat transfer problems on the subject of the ratio of theiteration number and the corresponding consumed CPU time for obtaining a converged solution under the same converging condition to investigate the robustness characteristic of the new algorithm.本文上篇阐述了CLEAR算法的推导过程和计算步骤,本文下篇通过五个二维不可压缩流动和传热的算例,对CLEAR算法和SIMPLER算法进行了比较,比较的内容为,在相同的收敛条件下, CLEAR算法和SIMPLER算法收敛所需的迭代次数的比值和对应的CPU时间的比值,以及这两个比值和时步倍率的关系,从而进一步研究了CLEAR算法的健壮性。
2.The feasibility conditions for the use of 2 -OPT with MTSP were used to determine the distribution of theiteration numbers and the upper bound of the expected algorithm run time.利用需求分布独立于客户的空间分布的特点 ,将车辆路径问题 (VRP)转化为多旅行商 (MTSP)问题 ,并通过分析 MTSP进行 2 -OPT操作的可行性条件 ,建立起该算法运行所需的迭代次数的分布函数 ,进而求得平均运算时间复杂度的上界。
3.In simulation,the effect of decoding algorithm、rate anditeration number is analysis on the performance of Turbo codes.本文在简要介绍Turbo码的编译码原理的基础上,对Turbo码在通信系统中的应用进行了仿真,重点分析分析了译码方法、译码迭代次数、码率对Turbo性能的影响。
延伸阅读
氯代次苄基三氯分子式：CAS号：性质：次苄基三氯的苯环氯代衍生物。根据氯代深度和氯代位置的不同有多种结构。常见的有邻氯代、对氯代、3，4-二氯代等几种化合物。由相应的氯代甲苯经侧链氯化制得。用于制相应的氯代苯甲酸和氯代苯甲酰氯，经氟化制相应的氯代次苄基三氟。
