介绍高变催化剂由于阻力升高而被迫更换的情况，分析催化剂阻力上升及还原过程中出现的异常情况。

Presents the replacement of high temperature shift catalyst for its high resistance, analyses the abnormals in resistance rising and catalyst reduction.

youdao

目的寻求一种新的检测丙型肝炎（丙肝）病毒（HCV）感染血清中抗高变区1（HVR1）抗体的方法，并探讨其与病毒血症的关系。

Objectives To develop a new method for detecting the antibody corresponding to hypervariable region 1 (HVR1) in HCV infectious sera and explore the relation of anti HVR1 to viremia.

youdao

0被编码为“低电压-高电压”的跳变波形，而1则是“高电压-低电压”的跳变波形。

Then, 0 is encoded as a low-high transition and a 1 as a high-low transition.

youdao

Something might be short at one point and become tall at another point, ugly at one point and become beautiful-- like the ugly duckling.

一个事物可能在某一时刻很矮,然后在另一时刻又会变高,某一时刻很丑,然后变得很美,就像丑小鸭一样

耶鲁公开课 - 死亡课程节选

So I think it sets the standard of like, the qualities to get a job is like higher.

所以我觉得这让应聘的标准变高了。

中国的影响力 - SpeakingMax英语口语达人

And they end this paper with the following quote: "It may be that trying to be happier is as futile as trying to be taller " and is therefore counterproductive."

论文用以下这句话作结尾：,“想变得更快乐,和想变高一样徒劳,只会适得其反“

哈佛公开课 - 幸福课课程节选