衰老

The senesce reasons , preservative formula and its application , storage and packing technology of cut flowers , and so on are summarized based on related literatures in this paper .

对鲜切花衰老原因，切花保鲜剂及应用，切花保鲜贮藏，切花保鲜包装技术等问题进行了综述，总结和提出了多种切花保鲜，包装的方法和措施。

Once many people think by accident , each organs follow human body the ability when people enters old age senesce .

曾经有不少人误以为，人体各个器官随人们步入老年时才开始衰老。

So in fact, if they senesce just a tiny tiny bit over time -- that is, if their half-life gets shorter, very very slowly -- we wouldn't actually be able to tell that this was happening in the time that we took our measurements, because the acceleration in the rate of atoms decaying (relative, of course, to the number that had not decayed already, which is always decreasing) would be too tiny to be statistically detectable.

所以在事实上，如果它们随时间衰老得只那么一点点，—就是说，如果它们的半衰期缩短得非常慢—那么我们实际上不可能知道，在我们测量期间发生过衰减，因为原子衰减的速率加速得太小，统计学上检测不出（当然，是相对于不曾衰减的数目而言，不曾衰减的原子数目总是在减少）。

At the stage of the radix's expansion, the leaves began to senesce and resulted in the decline of the assimilation and diminished accumulation of the dry-matter, the increase of yield was there for affected.

在块根膨大时期功能叶相继进入衰老阶段，同化能力下降，干物质积累量减少，影响了产量的提高。

However, the effects of senescence vary among different species.

但是，衰老的影响不同，不同的物种。

However, it is gradually accepted that senescence is a collective consequence of both inheritance and environment.

然而衰老是遗传因素和环境因素共同作用的结果已逐渐成为公认的科学事实。

Inhibition of telomerase activity leads the cells to senescence and death.

端粒酶活性的抑制可以导致细胞的衰老和死亡。

It is the final stage of cell senescence resulting in complete digestion of all cell components.

是所有衰老细胞经历的最后一个阶段。

The expression of PAI-1 and β-Galactosidase activity are markers of senescence in various cell types.

表达排- 1和β-半乳糖苷酶的活性，是标志衰老的各种细胞类型。

Objective: To investigate the effects of phycoerythrinon the induction of cell senescence in human breast cancer MCF-7 cells.

目的：研究藻红蛋白对人乳腺癌 MCF-7 细胞的诱导衰老作用。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。