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- genetic changes in leaf tissue 叶组织的遗传性改变
- The nonphosphorylated pathway may be more active in leaf tissue. 非磷酸化途径在叶组织中可能更为活跃。
- A study published in 1999 found that long-term exposure of human red blood cells to cellular phone radiation caused some genetic changes in the cells. 1999年发表的一项研究发现，人的红细胞长期暴露于手机辐射后，能引起细胞内的某些遗传改变。
- Total DNA in leaf tissue of F. engleriana was extracted by four methods. Improved CTAB method was proven to be the best one. 本研究采用四种DNA提取方法,通过比较得出改良CTAB法提出的DNA纯度较高,能够达到扩增要求,因此采用此方法用于正式DNA的提取。
- A related report looked at genetic changes in cattle over time. More than two hundred fifty thousand years ago, the bovine family tree divided into two major groups. 相关研究报告长期关注牛基因变化，报告显示二十五万多年前，牛科动物族系分化成为两大主要种群。
- Changes in activity of peroxidase in leaf disks of Vitis bryonifolia under salinity were investigated. 研究了盐渍下华北葡萄叶过氧化物酶活性变化。
- Simultaneously, to explore the value of fluorescence in situ hybridization (FISH) and multiplex fluorescence in situ hybridization (M-FISH) techniques in the detection of genetic changes in CML carrying variant Philadelphia translocation (vPh). 同时探讨荧光原位杂交(FISH)及多重荧光原位杂交(M-FISH)技术在检测伴变异型Ph易位(vPh)的CML中遗传学改变的意义。
- It is because one type of radiation emitted by the sun, ultraviolet (UVR), is believed to cause genetic changes in the developing baby that may have a shaping effect, either beneficial or harmful. 因为，太阳所发出的一种光线叫作紫外线（UVR），它可以造成胚胎期的婴儿的基因变化，从而造成可感知的后果，这种后果有好有坏。
- Changes in leaf orientation in a clear day were stronger than that in a cloudy day especially for triploid clones,suggesting these clones were sensitive to light. 结果发现：各无性系的叶角运动在晴天比阴天强烈，特别是三倍体无性系最为明显。
- W.H.O. officials say tests on two people who died in Turkey found a small genetic change in the virus. 世卫组织官员称在对土耳其死亡的两个人的检测中发现了在病毒中有一个小小的基因变化。
- Recent changes in the tax law are clearly set out in the booklet. 在那本小册子里清楚地描述了近来税务法的变更情况。
- Liu et Wu.As a result, anatomical characteristics of foliar and wood showed a remarkable inter-and intra-specific variation, but the interspecific changes in leaf surface and leaf anatomical features indicated a clustery trend. 结果表明,各解剖特征的种间和种内差异较为显著,叶表面结构特征和叶解剖特征的种间变化显示了一定的规律性。
- Appreciable changes in temperature. 可察觉到的温度上的变化
- We have seen massive changes in recent years. 这几年我们经历了巨大的变化。
- A localized pathological change in a bodily organ or tissue. 机能障碍，器官损害身体内器官或组织局部的病理转变
- What Genetic Changes Made Us Uniquely Human? 何种基因改变使人类独特?
- Report any changes in his temperatures to the head nurse. 他体温出现任何变化都要向护士长报告。
- The local people used to wreathe the guest's head in leaves. 当地人过去常把树叶缠在宾客的头上。
- The invention of printing caused important changes in society. 印刷术的发明在社会上引起了重大的变化。
- The trees are in leaf early this year. 今年树木吐芽长叶早。
