查询词典 selection

Marker-assisted selection for protein content was conducted in backcross population in wheat.

对小麦回交后代的蛋白质含量进行了分子标记辅助选择研究。

On early stage of each backcross generation we carry out foreground selection.

在每个回交世代早期实行前景选择，对经过了前景选择的中选单株在中后期实行背景选择和表型选择。

Its utilization potential is more powerful in the breeding of recurrent-selection, cross, backcross and multiple-cross.

探讨了单显性核不育的利用方法和途径，单基因显性核不育在轮回选择、杂交、回交和复交育种中有一定的利用价值。

Molecular marker-assisted selectionprovides a very efficient tool for backcross breedingbecause it can offer rapid and precise selection of the targeted gene.

分子标记辅助选择技术以其对目标基因快速而精确的选择为回交育种提供了非常有效的工具。

Suggests that selection of the backfill materials should base on both its influences on the heat transfer performance of GHE and its economic efficiency.

建议在选择回填材料时，应在考虑其对地埋管换热器传热特性影响的基础上，进一步考虑其经济性。

A selection of background music to be played throughout your "land."

一个背景音乐的选择在你的"土地"各处放。

Improvement of MT migration tomography technology Based on the immanent relationship between tomography purpose and suitable frequency segment selection, we raise an entire frequency segment multi-parameter tomography scheme of MT finite difference migration. We establish a mathematical relationship among apparent electromagnetism reflectance, migration reflectance, background resistivity and the true resistivity distribution. After the introduction of TE/TM mode superpose rate, we carry out the associated resistivity tomography of two polarization mode to adapt the practical data interpolating situation.

大地电磁偏移成像的改进：针对频段选择和成像效果的内在关系，提出全频段、多参数有限差分偏移的解决方案；构建视反射系数、偏移反射系数、背景电阻率与实际电阻率分布的数学关系实现偏移电阻率成像；同时引入TE、TM模式加权因子以实现两个模式的联合偏移电阻率成像，更好的适应解释工作需要。

Register S5 allows selection of a character other than a backspace to edit the command line.

允许注册五比一退格字符其他选择编辑命令行。

These results will be aluable in supporting dose selection of oritaancin for patients with S. aureus bacteremia.

这些结果有助于确定奥利万星治疗金黄色葡萄球菌感染的剂量选择。

During the processs of establishing regeneration system, the concentration of kanamycin and selection of bacteriostat were tested.

在遗传转化体系的建立过程中进行了卡那霉素浓度的筛选及抑菌剂的选择，以确定合适的选择压力及适宜的杀菌剂。

The statistical analysis of this large set of mutations has led us to propose a diagnostic strategy that should help with the molecular work-up of optic neuropathies.

这一大系列基因突变的统计学分析引导我们提出一个诊断策略，可以帮助我们对视神经病变进行分子学的诊断检查。

The results show that the pipe grouting changes the mechanical parameters of surrounding rocks to achieve the security of engineering objectives by reinforcing surrounding rocks and bolcking the water.

研究表明：小导管注浆一方面改变了围岩的力学参数，另一方面利用浆液的固结特性可以实现堵水和加固围岩的工程目标，使隧道在开挖过程中的安全得到保障。