置换的

The Six Sigma Black Belt should know factorials, permutations and combinations, and how to use these in commonly used probability distributions.

6西格玛黑带应了解析因、置换、合并等方法，以及它们在概率分布中的一般应用。

The Six Sigma Black Belt should know factorials, permutations and combinations, and how to use these in commonly used probability distributions.

六西格玛黑带应该了解析因、置换、合并等方法，以及它们在概率分布中的一般应用。

Dealers are required to make the trade-ins unusable by destroying the engine , then recycle the old vehicles into spread medle scrap metal .

要求经销商通过破坏引擎将置换车无用，然后回收老车的废料金属。

Objective To study the brain function protection effect of mid-position clamping of aortic arch and parallel circulation in the entire arch replacement surgery.

目的 探讨在全主动脉弓置换手术中采用中位阻断主动脉连续单侧脑灌注对脑功能的保护效果。

The mid-position clamping and continuous single side cerebral complagia is effective method to protect the brain function in the operation of aortic arch replacement.

中位阻断主动脉连续单侧脑灌注在全主动脉弓置换手术中可以起到较好的脑保护效果。

Objective To study the brain function protection effect of mid-position clamping of aortic arch and parallel circulation in the entire arch replacement surgery.

作者：张建卿程兆云顾以茼肖明第目的探讨在全主动脉弓置换手术中采用中位阻断主动脉连续单侧脑灌注对脑功能的保护效果。

Zhang Yexing should be the man having seen the "Sun" already.

张业兴应该是看到过&太阳&的人，他回到了&洞穴&里面，&洞穴&被他置换成了&剧场&。

Objective To study variation of plasma warfarin concentration and its clinical significance in patients with heart valve replacement.

目的 探讨心瓣膜置换术后血浆华法林浓度的动态变化及其临床意义。

To investigate the use of warfarin sodium after mechanical heart valve replacement.

目的 研究心脏机械瓣膜置换术后华法林钠的应用。

Transposon system is easy to manipulate,quick and can achieve high throughp...

此外，进退策略、双置换法、标记和交换法、重组酶介导的盒子交换法也从不同方向发展了基因敲除技术。

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％。