证明是

Hyperglycemia in perioperative patients has been identified as a risk factor for morbidity and mortality.

在手术期患者中，高血糖已被证明是发病率和死亡率的一项危险因子。

Example: He turned out to be a hypocritical person,so all his friends broke up with him.

他被证明是一个虚伪的人，因此他的所有朋友都和他断绝关系。

Orally administered ibuprofen has been approved as a safe and effective treatment for pain and inflammation.

口服布洛芬已被证明是一种安全有效的解热镇痛方式。

Many of the real world problems involved finding optimal parameters, which might prove difficult for traditional methods but ideal for GAs.

许多现实世界中涉及的问题寻找最佳参数，这可能证明是困难的传统方法，但理想的天然气。

However, when implemented as part of your design process, they can prove to be very valuable.

但是，当作为您的设计过程的一部分实现，他们可以证明是非常宝贵的。

Humans have proven to be very resilient and able to improvise where necessary.

人类已经被证明是非常的有弹性的，并可以在必要时即兴发挥。

In the light of later events the decision was proved right.

从后来发生的事看，这一决定证明是正确的。

This idea has proven valuable in the practice of Extreme Programming, and it works for testing just as well.

这个思想在XP的实践中被证明是有效的，并且在测试工作中也很适用。

I am sure that in the long run he will prove to be your best friend.

我相信他终究会证明是你最好的朋友。

In the ten years that have followed, this vision of the future has proven to be remarkably robust.

在接下来的十年里，对未来的预见已经被证明是非常准确的。

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％。