查询词典 anomalous propagation

Genetic recombination between homologous DNA duplexes plays a critical role in the maintenance and propagation of genomes.

同源DNA双链之间的遗传重组在基因组的维持和增殖中扮演一个关键角色。

In order to calculate Melting Temperature in a more reasonable way, we use the SOFM of kohonen neural-networks to extract wild field features from DNA sequence, and a back propagation network is employed to predict Tm of DNA duplexes with these features.

本文以DNA序列的邻近法参数为基础，根据DNA序列热稳定性特点提出了DNA序列的编码方案，并建立了基于特征自组织网络的解链温度的预测模型。

The correlation was attributed to the three types of plants:(1) the ephemerals plants;(2) the plants that had the transient soil seed bank or the aerial seed bank;(3) the plants of mainly vegetative propagation.

土壤种子库特征以及与地上植被的关系主要受以下几种植物的影响。1。短命植物；2。仅形成短暂种子库或是大部分时间形成空中种子库或土壤外种子库的植物；3。种子繁殖能力弱而营养繁殖能力很强的植物。

Thermoset epoxies have many good properties but a lack of toughness can cause catastrophic failures caused by crack propagation.

虽然热固性环氧树脂具备很多优良的性能，但是，由于缺乏韧性，会导致部件受损处裂纹不断延伸，最终酿成重大事故。

Night reception on longwave is better in winter than in summer, and the equinoxes often give the best propagation.

夜招待会在longwave 是好在冬天比在夏天，并且昼夜平分点经常给最佳的传播。

An investigation of propagation of hydrogen-oxygen mixture's detonation wave entering an abrupt expansion pipe was carried out experimentally and numerically.

对爆轰波进入不可燃突扩管道后的传播规律及压力分布进行实验研究、数值模拟和理论分析。

Approximate calculation of underwater explosion shock wave propagation［J］.

水下爆炸冲击波传播的近似计算［J］。

Air shock wave; explosion; propagation rule

空气冲击波；爆炸；传播规律

The calculated curve of fatigue crack growth rate is in agreement with the general propagation pattern and the predicted threshold accords with the experiment threshold well.

由此计算的疲劳裂纹扩展速率符合通常的模式，预测的门槛值与实验拟合较好。

Then the failure probability of extinguishments system at initial stage of fire is concluded from fault tree analysis and the error propagation analysis of fault tree is made.

通过对系统故障树的分析，得到我国商业建筑火灾初期灭火失败概率的期望与方差，并对参数引起的误差进行系统误差传播分析。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。