test cross是什么意思

网络释义

用法例句

As pollen parent, 135 introduced materials of moderate age from sowing to heading testcrossed with 8 China s CMS, testcross progenies were screened for pollen sterility/fertility, spikelet fertility and other agronomic traits.

并以国内 8个不育系作母本 ,135个生育期适中的引进材料作父本 ,开展了测交筛选工作。

And a RILs population consisting of 242 recombination inbred lines, derived from Minghui 63 and Zhongguoxiangdao, was used to construct a genetic map, two testcross populations were construct by crossing the RILs with two thermo-sensitive genic male sterile(TGMS) lines, M201S and 6303S, measure 9 agronomic traits values in RILs and two

同时,利用中国香稻和明恢63构建的242个重组自交系构建分子标记连锁图谱,利用重组自交系分别与M201S和6303S两个光温敏核不育系测交构建两套测交群体,考察了重组自交系和测交群体生育期、株高、单株有效穗数、每穗总粒数、每穗实粒数、结实率、千粒重、单株产量和穗长9个农艺性状的表型值。

The seven series isolated from the female parent of a wheat hybrid cross P27XP3 through systematic selection was test crossed with the male parent P3.

小麦杂优组合P2 7×P3母本P2 7系统分离选出的 7个株系与父本P3测交实验结果表明 :同一小麦品系内不同株系作亲本对杂种优势表现有显著影响 ,对优良组合亲本进行分离筛选能进一步提高杂种优势水

Many existing models for traffic prediction are based on traffic flows.

针对现有的交通预测模型大多以交通量为变量,而交通量作为二值函数,无法有效地判断道路交通是否处于交通顺畅或拥挤状态,采用时间占有率这一单值变量,建立了基于ARIMA(p,d,q)时间序列结构的短时交通预测模型。

Detection of cross-point of optical axis of lamp based on Hough transform

Hough变换在车灯光轴交点检测中的应用

Study on Optimum Method for Urban Traffic Detector Layout;

城市交通检测器优化布点的方法研究

Detection of Jaagsiekte Sheep Retrovirus by Dot blot hybridization

绵羊肺腺瘤病毒的斑点杂交技术检测

A Peer-group Outlier Detection Definition Model Applied to Suspicious Financial Transaction Surveillance

用于可疑金融交易监控的对比离群点检测模型

The Developing of Potato virus Y Nucleic Acid Spot Hybridization Detection kit;

马铃薯Y病毒的核酸点杂交检测试剂盒的研制

Cross-entropy OSF-based voice activity detection algorithm

基于交叉熵顺序统计滤波的语音端点检测算法

Improved Cross-Point Detection Algorithm for the Binary Image

改进的二值图像的交叉点扫描检测算法

Research on Quantification of Defect Based on Position Point of Intersection with Pulsed Eddy Current Technology

基于位置交叉点的脉冲涡流缺陷定量检测技术

Dot-blot hybridization for the detection of aspergillus fumigatus infection

斑点杂交法用于检测烟曲霉菌感染的实验研究

Cloning and Sequencing of MOMP Gene of Salpingitis Chlamydial in Hens and Detection with Dot Blot Hybridization;

鸡输卵管囊肿衣原体MOMP基因克隆、序列测定及斑点杂交检测

Detecting katG、rpoB Gene Mutation in Mycobacterium Tuberculosis by the Reverse Dot-blot Hybridization Method;

逆向点杂交方法检测结核分支杆菌耐药基因katG、rpoB突变

Detection of Nucleic Acid of Poultry Virus with Nucleic Acid Probe and Molecule Dot Blot Hybridization Technique;

用核酸探针和分子斑点杂交技术检测家禽病毒的核酸

Dot-blot Hybridization for Detection of Cucurbit Viruses by Digoxigenin-Labelled cDNA Probes;

地高辛标记探针检测五种葫芦科作物病毒的斑点杂交方法

A PCR Based Reverse-Line Blot Hybridization Method for Rapid Detection of RpoB Mutations in Isolates of Mycobacterium Tuberculosis;

反相斑点杂交快速检测结核分枝杆菌rpoB基因突变

The Transcription Sites of RNA Polymerase Ⅲ in the Nuclei of CHO Cells Detected by FISH;

利用荧光原位杂交技术检测RNA聚合酶Ⅲ在CHO细胞核中的转录位点

Singularity Detection of Stock Exponential Curve Based on the Continuous Bi-orthogonal Spline Wavelet Transformation;

基于连续双正交样条小波的股价指数奇异点检测

SLC25A13 Gene Mutation Analyzed by PCR-reverse Dot-blotting Hybridization Method

PCR-反向斑点杂交技术在SLC25A13基因突变检测中的应用研究

Development of a Reverse Dot Blot System for Rapid Detection of HBV Genotypes

反向斑点杂交法快速检测HBV基因型反应条件的优化和建立