查询词典 unipotent

In the study of the recognition of bifurcation broblems, Gaffney establishes D -equivalence theory by introducing unipotent algebraic group and nilpotent Lie algebras.

借助于奇点理论中的一个基本概念，这一问题常常可以转化为有限维的情形来处理。

In chapter 2, we prove that an abundant semigroup satisfying the regularity is a locally E-solid semigroup if and only if it is an E-local isomorphic image of some abundant Rees matrix semigroup AM over an E-solid abundant semigroup with entries of the sandwich matrix P being regular elements of T.

第二章，我们证明了满足正则性条件的富足半群是局部E-solid(quasi-adequate，R~*-unipotent)半群当且仅当它是某个富足Rees矩阵半群RM的E-local同构像，其中sandwich矩阵的P元素是T中的正则元。

There are totipotent, pluripotent, multipotent, oligopotent and unipotent cells.

其中有全能型、多功能型、多效能型、少功能型和单一功能型的干细胞。

They divide. There are totipotent, pluripotent, multipotent, oligopotent and unipotent cells.

干细胞有全能型干细胞，多能型干细胞，单能型干细胞，隐能型干细胞和单独型干细胞。

Three different groups simultaneously announced that they had converted unipotent, mature skin cells back into an undifferentiated state.

三个不同的研究小组同时宣称他们成功转换了单向的细胞，成熟皮肤细胞返回了未分化状态。

Most cells in our bodies are unipotent, that is they stay the same throughout their lives.

我们体内的大多数细胞都是单能性的，就是说他们一生都保持专一的功能。

Finally, cells that only produce identical copies of themselves are called unipotent.

最后，只复制单一自身的细胞称为单一干细胞。

Finally, cells that only produce identical copies of themselves are called unipotent. Like skin cells, when they divide, they only make more skin cells.

最后，那些只能复制它们自己的细胞就是单独型干细胞，像皮肤细胞，当它分裂的时候，它只能制造更多的皮肤细胞。

But in 2007, scientists made a revolutionary breakthrough. Three different groups simultaneously announced that they had converted unipotent, mature skin cells back into an undifferentiated state. In other words, they had created cells that behaved like embryonic stem cells without using any embryo derived materials.

可是在2007年时，科学家们取得了革命性的突破，三个不同的小组同时宣布他们能够把已分化、成熟的表皮细胞转会一种未分化的状态，换句话说，他们制造了一种类似胚胎干细胞的细胞，但没用到任何源于胚胎的原料。

Lymphoid stem cells can produce a few, but not all, kinds of blood cells. Finally, cells that only produce identical copies of themselves are called unipotent. Like skin cells, when they divide, they only make more skin cells.

淋巴干细胞可不像造血干细胞那样能造出所有血液类型的细胞，它们只能创造复制出自身相同的细胞，比如皮肤细胞，当它们分裂的时候，只能够制造皮肤细胞，我们把这些干细胞叫单一干细胞

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％。