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grave marker相关的网络例句

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与 grave marker 相关的网络例句 [注:此内容来源于网络,仅供参考]

The new technique reduced the distance ladder to three "rungs":(1) The distance to galaxy NGC4258 is measured using straightforward geometry and Kepler's laws;(2)Cepheids in six more distant galaxies are used to calibrate the luminosity of Type Ia supernovae;(3) The Hubble constant is measured by observing a brighter milepost marker, Type Ia supernovae, in more distant galaxies hundreds of millions of light-years away, embedded in the expanding universe.

这种新技巧简化了距离跳跃为三个"阶梯":1、星系NGC 4258的距离采用开普勒定律和简单直接的几何方法精确测量;2、在6个更远的星系中的造父变星用来校准Ia超新星的光度;3、深嵌于数亿光年外的膨胀宇宙中的星系中的Ia超新星——一种遥远而明亮的量天尺,被用于精确测定哈勃常数。

Measuring the resistance spectrum of different rice varieties to bacterial leaf blight, it was beneficial to direct utilization of resistant varieties and improvement of rice resistance to BLB through molecular marker-assisted selection or genetic engineering.

测定不同水稻品种对白叶枯病的抗谱,有助于抗病品种的直接利用和通过分子标记辅助选择或基因工程培育抗病品种。

Based on the maximum likelihood analysis principle for dynamic trait QTL mapping, selecting three orders Legendre polynomial as sub-model, the effects of the individual number, the frequency of test day, the marker density and heritability on detecting power are investigated by Monte-Carlo simulation.

以远交设计群体为例,在推导出动态性状基因定位的似然法分析过程的基础上,选择3阶多项式为子模型,采用Monte Carlo方法模拟研究了不同个体数、测定日频数、标记密度和QTL遗传贡献率对两种分析方法检测QTL效率的影响。

In order to enhance its resistance to bacterial blightand lepidopteran such as leaffolder, striped stem borer and yellow stem borer etc, we intergessed Xa21 and Bt genes into the genetic background of 93-11 by backcross scheme, combining with molecular marker-assisted selection and phenotypic selection. Through three backcross and two self generations, eight families that have homozygous Xa21 and Bt genes were obtained in the BC3F3 families. Two families show higher recovery percentage of 93-11 even up to 90.59%.

为了进一步提高其对白叶枯病的抗性、同时增加其对水稻鳞翅目害虫(如稻纵卷叶螟、二化螟和三化螟等)抗性,利用常规回交育种方法和结合分子标记辅助选择将Xa21基因和Bt基因同时导入93-11中,在BC3F3家系中筛选到8个家系含纯合的Xa21基因和Bt基因,其中有两个家系与93-11比较其遗传背景的回复率很高,达到90.59%。

CAD(a highly specific marker for lignification)was induced at early stage ofincompatible interaction and the CAD activity result from CAD gene expression ac-tivated by JXO V and was regulated by Ca2+ and △pH.

这种CAD活性的上升并非源于白叶枯病菌对其的直接激活,而源于对其基因表达的诱导,且CAD基因的表达要受到Ca2+信号的调节。

ANOVA,regression method and likelihood ratio test can be applied in single-marker mapping.

单一标记分析法可以采用方差分析、回归分析或似然比检验的方法分析。

There was a low expression level of CD127, the marker of exhausted lymphocytes, in the LILs compared to the PBLs.

此外,我们观察到:相较於周边血淋巴球,肝脏浸润淋巴球的CD127表现,有明显降低的现象。

In this article, shrinkage estimation method for multiple-marker analysis and for mapping multiple quantitative trait loci was reviewed.

本文综述了多标记分析和多QTL定位的压缩估计方法。

The advantage of using the index is attributed to the fact that it does not depend on marker allele frequencies across loci.

该指数的特性是它不依赖于标记基因的频率。

Taking advantage of a rDNA mutant,rdna-A3,which is of paromomycin resistance marker and has replication predominance over wild type r dna+,we demonstrated that among 10 000 copies of rDNA in the old macronucleus no ne could "leak" into the developing new macromucleus during conjugation.

本文以1种具有强大复制优势而且是抗药性的rDNA分子,rdna-A3,为指标,证明在接合过程中旧大核内上万个rDNA分子没有1个能进入新大核,从而在基因分子水平上证明旧大核的退化是极为彻底的。

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相关中文对照歌词
Permanent Marker
Grave Digga
September 1913
Grave Ain't No Place
Grave Digga
The Black Swan
Melt The Guns
Cradle To The Grave
Cradle To The Grave
Serve The Grave
推荐网络例句

These rules reflect some inherent feature of self and nonself, and they are the basic detection criterion of GECISM.

这些规则反映了"自我"和"非我"的内在特征,是GECISM进行"非我"检测的判据。

Until today, the media from China and the outside world still uses the term "Post 89". Regardless to whether it is for commercial gimmick or convenience, everybody still remember "Post 89", a term which carries a strong Cantonese accent.

时至今日,国内外艺术媒体还是在沿用&后八九&这个称谓,不管当初是为了商业噱头还是容易上口好记,反正大家现在是记住了&后八九&这个广东口音很重的词。

In just a span of three months, we have made interviews with over 20 community characters, enriching the show as a real community radio program.

在短短三个多月,我们已访问介绍过社区中超过二十多人,让「同声同路人」成为一个丰富华人社区生活的电台节目。