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- The Effect of Sugarbeet Breeding Material by Systematically Maternal Line Selection 利用母系系统选择法选育甜菜育种材料的效果
- maternal line selection 母系选种法
- Relating to, based on, or tracing ancestral descent through the maternal line. 母系的有关、基于或通过母系线索来追溯子孙后代的
- Many methods of fault line selection have been excogitated. 国内外已经研究出许多选线技术，以基频或谐波零序电流电压为特征的选线方法，受线路参数、过渡电阻和消弧线圈等因素的影响效果并不理想。
- One example is maternal inheritance technology, in which modified genes pass down to only the seeds (the maternal line), not to the pollen (the paternal side). 方法之一是利用母性遗传技术：经过修饰的基因只会传给种子（母系），而不会传给花粉（父系）；
- Each haplogroup is defined by set of characteristic mutations on the mitochondrial genome, and can be traced along a person's maternal line to a specific prehistoric woman. 每一个单倍组都是根据线粒体基因组的变化特征来定义，可以追溯一个人的母系遗传线索，直到一位特别的史前女性。
- Nevertheless, in those societies in which matrilineal descent occurs, access to socially powerful positions is mediated through the maternal line of kin. 无论如何，在那些母权宗系遗传的社会，是由母系亲属来掌握社会上最有权力的地位。
- And described the magnetic core selection and wind line selection and how to make it. 对设计时必须考虑的磁心选用、绕组选材以及绕制进行了描述。
- This paper discusses technical line selection,design planning for methanol production from cal-bed gas by non-catalytic transforming and its techn... 本文对技术方案选择、回收煤层气非催化转化制甲醇设计规划与技术经济进行了论述。
- A new decentralized fault line selection installation based on transient analysis and fault recording technology is given. 给出了一种利用暂态量分析和故障录波技术的分散式新型选线装置的设计。
- Method of additional diagnostic signal is valid for faulty line selection and fault point location in MV/LV distribution systems. 外加诊断信号法检测中低压配电网单相接地故障是一种行之有效的故障选线和定位方法。
- Aiming at the criteria based on comparing amplitude for fault line selection, a new criterion based on discernable matrix was proposed. 针对电气量的幅值比较选线原理,提出了基于可辨识矩阵的幅值比较选线判据。
- Comparing among device experiment results from RTDS simulation and field experiment,the RTDS model and line selection was optimized.It proves that the model is correct. 比对RTDS试验和选线装置现场试验数据和选线结果,优化设计RTDS模型和选线系统,证明了所建模型正确性。
- In a cafeteria, you walk through a line selecting your meal as you go along. 在自助餐馆，你排队向前走，边走边选取吃的东西。
- FU Zhou-xing, WAN Geng.Methods of Fault Line Selection for Single Phase to Earth Fault in Networks with Ungrounded Neutral[J].Low Voltage Apparatus,2002,(3):43-47. [2]傅周兴;万耕.;小电流接地系统单相接地故障选线方法[J]
- SHU Hong-chun, XAO Bai.A Transient-based Study of Fault Line Selection for Single-phase Faults on Distribution System.Automation of Electric Power Systems, 2002, 26(21): 58-61. [8]束洪春;肖白.;配电网单相电弧接地故障选线暂态分析法
- Your maternal instincts go deeper than you think. 你的母性本能远比你想像的强。
- tracing descent from either the paternal or the maternal line only. 仅仅从父系或母系线索来追溯子孙后代的。
- My maternal grandfather is coming. 我的外祖父要来了。
- The structure and lining selection of the vinyl chloride foaming column are recounted emphatically. 着重叙述了氯乙烯泡沫水洗塔结构及衬里的选择。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
