It has been known that occurrence of senescence is determined by multiple factors.

Cytokinins are important plant hormones and can delay plant senescence.

细胞分裂素是一类重要的植物激素,它可在一定程度上延缓植物的衰老.

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.

Therefore, the senescence program limits the fibrogenic response to acute tissue damage.

因此衰老程序限制了急性组织损伤中的纤维化反应.

Senescence is the syndrome caused by the functional decline and physiological disorder during the organism deterioration.

衰老是机体在退化时期功能下降及生理紊乱的综合表现.

Instead the cells cell cycle arrest with features of senescence.

代之以衰老为特征的细胞周期阻滞的表现.

Ink viscosity temperature short. to decrease as a result , lowered the printing ink layer becomes thinner.

油不朱温度升矮会使粘度回升, 其甘休是使印品密度贬矮,不朱层变薄.

This saves materials, energy, and space, allowing for ever thinner electronics.

这节省了材料 、 能源以及空间, 可以用于更轻薄的电子产品.

She is a sight thinner than last year.

她比去年瘦多了.

The higher we go above the earth, the thinner the air is.

我们离开地面越高, 空气越稀薄.

This kind of film is twice thinner than ordinary paper, but its quality is quite good.

尽管这种薄膜的厚度只是普通纸张的一半, 可是质量却相当好.

As days passed , she became thinner and thinner . Slowly, a gap began to from between them.

然而, 慢慢地, 两个人之间开始有了裂痕.

He was much thinner and his tattered trousers were as filthy as could be.

身上瘦了许多,那条破裤已经脏得不能再脏.

People usually get thinner after an illness.

生病后,人们通常变得瘦一些.

It indicates that the thinner vane profiles are favorable to improving the compressor's stage performance.

研究结果表明:导叶变薄使得压气机级的效率保持不变,压比略有提高,对提高级的稳定性是有利的.

The thinner the ice, the more anxious is everyone to see whether it will bear.

冰块越薄, 越使人急切要看看它是否承受得起.

The twins were dressed differently and one was thinner than the other.

这对双胞胎穿着不同，而且其中一个偏瘦一点。

And she was getting thinner.

她渐渐地消瘦了.

She should wear a thinner shirt in summer.

夏天她应该穿薄一点的衬衫.

It's a while. Really, you a tan. Got a little bit thinner?

真是很久不见了你真的被晒成了小麦色而且瘦了点儿 吧 ?

It's not a scientific way to test their opinions.

用这个方法来测试他们的意见不科学。