确定的

Compare the lung injury extent and the important physiological parameters to determine the optimal condition for rabbit ventilator induced lung injury, Choosing another 24 new Zealand rabbit, randomly divided into 4 groups:(1)conventional ventilation+PEEP group;(2)ventilator induced lung injury group: employ the experimental condition determined by the first part experiment;(3)VILI+HO-1 inducer hemin group:pre-treated with HO-1 inducer, the ventilation method is the same with VILI group;(4)VILI+HO-1 inhibitor Zn-PP group(Zn-PP group):pre-treated with HO-1 inhibitor, the ventilation condition is the same with VILI group.

第二部分24只家兔随机分为4组：(1)常规潮气量+PEEP组；(2)呼吸机所致肺损伤组：使用实验第一部分确定的最适条件；(3)呼吸机所致肺损伤+HO-1诱导剂干预组：预先给予氯铁血红素，通气条件同VILI组；(4)呼吸机所致肺损伤+HO-1阻断剂干预组：预先给予锌原卟啉，通气条件同VILI组。

The date, December 25, was established by Bishop Liberius of Rome in 354 AD.

12月25日这个日子是由罗马Liberius主教公元354年确定的。

They say she is suffering from an unspecified medical condition and have placed her under house arrest.

他们说她因不确定的健康状况，而允许在家服刑。

But one thing is for sure: it keeps on happening.

但有一点是确定的：改变总是在进行着。

They always leave it in a sort of state of uncertainty.

他们总是让事情处于一种不确定的状态。

the scale of contributions apportioning the expenses of the WTO among its Members

根据WTO费用确定的各成员会费分摊比例

But in other aspect,"The growth" also is rich and ascertains.

可是在另一方面，&成长&又是无比丰富甚至是难以确定的。

Qui-Gon and Obi-Wan have more encounters with Xanatos, who, in The Uncertain Path, nearly assassinates Yoda.

魁刚和欧比又和萨那托斯有过多次相遇。在&不确定的前路&一章中，萨那托斯差点把尤达大师给暗害了（我靠，他也太强了吧。。。）。

The other kind were skits and burlesques and general funny work, written from the grimly determined humorous standpoint of the school magazine

另一类是些讽刺文、游戏文章和一般的趣味作品，均按学校刊物那种严格确定的幽默观点写成。

There are no certainties in the markets, only probabilities.

市场中没有确定的事，只有可能性。

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％。