闭合

You have isolated a plasmid DNA that is a closed circular molecular 1050 bp in length with 5 negative supercoils.

你分离出的质粒 DNA 为1050 bp 长度的共价闭合环状分子，具5个负超螺旋。

The collision of India and Africa with Eurasia between 30 and 50 million years ago closed an ocean basin known as Tethys," says Silver."

但是我们对俯冲带的形成知之甚少。30-50百万年之前的印度和非洲板块和欧亚板块的碰撞，闭合了我们所谓的特提斯大洋盆地。

Results The defects were satisfactorily reconstructed both in color and texture, with fine sensory function and no visible contracture after one year. Palpebral fissure could be closed satisfactorily. revision of skin flap were excuted after six months.

结果：皮瓣全部成活，颜色、质地与眼周皮肤相近，无明显的挛缩，皮瓣感觉功能良好，睑裂闭合良好，外观满意；皮瓣供区位于发际边缘，切口隐蔽，愈合良好，无瘢痕增生。

After removal of a smoking article the gap in the barrier layer is reclosed and released by the repositioning of the adhesive layer, carrying with it the flap of barrier material.

在取出香烟后，使粘结剂层复位就可将阻隔材料的缝隙重新闭合并密封，这可通过阻隔材料的折片来进行。

As long as the humans inside measured and recorded what they did, they could steer the closed system away from the precipices of disaster and still be scientific about it.

只要里面的人类测量和记录了他们的行为，他们就可以操纵这个闭合系统，把它从灾难的边缘拉回来

A blow clamp for a blow molding apparatus having first (12) and second (14) platens movable between a closed and an open position.

一种用于吹塑机的吹塑夹具，包括可以在闭合位置与打开位置之间移动的第一压板(12)和第二压板(14)。

The process of spatial data mining was given, and an artillery position selection system was realized.

该聚类算法通过闭合运算，将空间对象聚成类，一次完成三维空间聚类，可以快速处理非凸的、复杂的聚类形状。

Power optimization of amplify-and-forward relay aided OFDM communication system is discussed in this paper.

讨论了AF型中继辅助OFDM通信系统中的功率优化方案，并针对最优的功率优化方案很难得到闭合解的问题，提出了一种迭代的功率优化算法。

Objective To investigate the closing method of wound after removal of the traditional pedicled abdominal flap.

目的 探讨传统腹部带蒂皮瓣切取后，皮瓣供区创面的闭合方法。

For example, the class of all limit ordinals is closed and unbounded : this translates the fact that there is always a limit ordinal greater than a given ordinal, and that a limit of limit ordinals is a limit ordinal (a fortunate fact if the terminology is to make any sense at all!).

例如，所有极限序数的类是闭合且无界的：这解释了总是有一个极限序数大于给定序数，而且极限序数的极限是极限序数的事实。

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％。