单倍化中表达变异频率高于三倍化但表达量与功能都差异不大；
Change frequency of haploid was higher than that of triploid but with similar expression change amounts and function classes;
同时讨论了外源DNA导入水稻的变异频率和在水稻育种中的应用前景。
The frequency of variation and utilization of exogenous DNA introduction in rice breeding were also discussed.
这种变异在植物组织培养后的再生植株中常表现得非常广泛，而且变异频率非常高。
The variation is quite common among regenerated plants after tissue culture, and the frequency of mutation is very high.
由于很多营养素的需要量不是正态分布的，那么人群其他的变异频率就有必要考虑了。
Because the requirements for many nutrients are not normally distributed, other considerations of population variability frequently are necessary.
研究结果首次证实了百脉根通过航天诱变处理可以得到多种类型的突变体，并且变异频率高、突变可稳定遗传。
The results approved for the first time that we can obtained various Lotus Japonicus mutants through space flight mutation, and mutant frequency was higher, most of the mutations could stable inherit.
有些拷贝数变异是很常见的，但还有一些则在人类中极少发生或是发生的频率较低。
Some CNVs are common, but others are rare or occur with low frequency among humans.
如果能够加速它变异的频率，就能迫使这种戏剧性的基因变化让病毒完全崩溃。
You speed up the mutation rate, forcing such dramatic genetic change that the virus crashes completely.
酶带频率变异与树高、胸径、材积生长相关性很小，只有B _(45)酶带与生长相关达到或近于显著水平。
The correlation between frequency variations of enzyme bands and tree height, DBH and volume was very small. Only B45 band came up to or closed significant level.
与常规育种相比，航天诱变育种具有诱变频率高、变异幅度大、育种周期短、有利突变体多等特点。
As compared with the conversational breeding, spaceflight mutation breeding is of high mutagenesis frequency, wide variation extent, short breeding period and more elite mutants, etc.
第一阶模态振型相对均值系统的变化很小。一般地，结构参数的随机变异对模态振型均值的影响大于对模态频率、模态阻尼比均值的影响。
In general, the variation of structure parameters has more effect on the mean values of mode than those of modal frequencies and modal damping ratios.
在每种组织类型中，他们计算了在相同的标本中多基因变异的频率。
Within each tissue type, they calculated the frequency that multiple genes were mutated in the same sample.
提出用熔滴平均短路时间、短路时间变异系数以及短路过渡频率作为判据来定量评价高纤维素焊条的工艺性。
The average short circuit transition time, short circuit transition variance coefficient and short circuit transition frequency are used to evaluate the technical property of high cellulose electrode.
但随着成语使用频率的上升和信息传播速度的提高，成语的语义变异问题日益突出。
But with the rise in frequency of use of idioms and speed of information transmission, increasingly prominent problems of semantic variation of idioms.
用比较基因组杂交分析皮肤肿瘤高频率的染色体变异，将为相应肿瘤易感基因的筛选提供定位资料。
By analyzing altofrequent chromosome mutations, CGH can provide locating information for screening susceptibility genes of cutaneous tumors.
种群变异表现为性状出现频率的递交。
Variations among different populations are represented by the gradient of frequency of some features.
噪声和干扰在力量网络包括结束电压，在电压，频率变异之下等等。
Noise and disturbances on the power network include over voltages, under voltages, frequency variations and so on.
该文通过实验研究了不同频率、不同噪声级和不同暴露条件下的噪声对人体的心率变异的影响。
The experimental results indicated that the effects of the noise frequencies and exposed conditions on HRV during R-R interval period were significant .
目的：建立心血管变异性的数学模型，探讨变异性频谱的主要频率成分机理。
Purpose: To establish a simple mathematical model for investigating the mechanism of frequency components in cardiovascular variability.
植物组织或细胞培养结合理化因素的处理，可大大提高变异的范围和频率。
The techniques, developed in 1970, for plant cell and tissue culture provide the selection of resistant varieties with an advanced method.
植物组织或细胞培养结合理化因素的处理，可大大提高变异的范围和频率。
The techniques, developed in 1970, for plant cell and tissue culture provide the selection of resistant varieties with an advanced method.
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