这些结果扩展了白血病的基因变异谱，确定后天调控与转录靶向突变为ALL的耐药机制。
These results extend the landscape of genetic alterations in leukaemia, and identify mutations targeting transcriptional and epigenetic regulation as a mechanism of resistance in ALL.
目的观察胆道疾病患者胆汁中菌群分布状态，分析胆汁培养细菌药物敏感谱的变异，用以指导临床选择用药。
Objective To observe the bacterioflora of bile and it' s drugs sensitivity in patients with bile duct diseases to serve as a guidance in medication.
超氧物歧化酶（SOD）同工酶鉴定结果表明，在D_2变异株中存在着供体的谱带。
The result of SOD isozyme analysis showed there were two bands of donor in D2 variant.
结果表明，两种叶色羊草，其相同组织的过氧化物同工酶谱及酯酶同工酶谱基本一致，两类羊草叶片呈现不同颜色只属形态上的变异。
The results indicated that the isozyme patterns of peroxidase and esterase of root, shoot and leaf in two types have no difference.
但由于致病菌小种分化多，而且不断变异进化，寻找新的高抗广谱抗白叶枯病基因仍是热点研究领域。
But, for the reason of kinds of bacteria and variation, a new resistance gene with high resistance and broad-spectrum is still the hot spot researchers interested in.
用数据采集器对磨机的运动参数进行了在线测量，给出加速度曲线和加速度幅值谱图，据此计算出运转过程中的动态载荷均值和变异系数。
The movement parameter of this vibratom is measured on line by a data collector. The acceleration curve and amplitude are obtained to calculate the dynamic load in running.
运用变异李亚谱诺夫方法，讨论了时滞差分系统依照两种测度的稳定性。
Employing the so called variational Liapunov method, this article discussed the stability properties of delay difference systems in terms of two measures.
运用变异李亚谱诺夫方法，讨论了时滞差分系统依照两种测度的稳定性。
Employing the so called variational Liapunov method, this article discussed the stability properties of delay difference systems in terms of two measures.
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