These procedures assume they can isolate from the rest of the world a closed system containing only a limited number of variables and a limited range of consequences.

这些程序假定人们能够处于一个与世隔绝的封闭系统之中，这个系统只包含有限数量的变量和有限范围的结果。

youdao

A watermelon mosaic virus 2 (WMV-2) isolate from diseased watermelon in Shanxi Province was used for cDNA synthesis of WMV-2 CP gene by RT-PCR.

本研究以从山西西瓜上分离纯化得到的西瓜花叶病毒2号（WMV-2）分离物为材料，用RT-PCR方法得到其外壳蛋白（CP）。

youdao

The clinical significance of a particular NAI-resistant isolate from a patient is often not clear but virus viability and transmissibility are clearly important characteristics.

从患者中分离出某种特定的NAI耐药株，其临床意义还不清楚，但病毒的生存力以及传染性无疑是重要的特征。

youdao

But his administration is also re-examining current American policy which aims to isolate Iran from the world.

VOA: special.2009.03.07

Obama administration officials said they don't want to get involved in verbal sparring with North Korea but they did call its latest threats provocative and say Pyongyang stands only to further isolate itself from the world community if it follows through with them.

VOA: standard.2009.04.14

To put this into perspective, there are less than 100 antibiotics that have ever been described, and a single isolate from a cave produced almost a third as many.

BBC: Cave bacteria could help develop future antibiotics

Mood disorders like depression -- which Miller and her colleagues purposely sought to isolate from their findings -- can also contribute to the problem, as they reportedly did in Todd's case.

CNN: Bullying, abuse linked to suicidal thoughts in kids

However, if we want to shield them from the ugly idiosyncrasies of adult reality, we need to take measures to isolate them from the digital networked atmosphere where all boundaries are potentially permeable.

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