1. 'If this continues into the future very soon our world will become undetectable.
如果这种情况持续至未来,我们的世界很快就不易被发现了。

article.yeeyan.org

2. Polar Bears are nearly undetectable by infrared cameras, due to their transparent fur.
红外线摄像机几乎探测不到北极熊,因为它们的皮毛是透明的。

www.kekenet.com

3. The carpet itself has the appearance of a smooth optical mirror, so that the object and the bump that the object makes underneath the carpet are undetectable by visible light.
“地毯”在外观上如同一个平滑的镜面,物体和物体引起的凹凸不平观察者在可见光中都无法察觉。

article.yeeyan.org

4. Because the ones who received the texts were 12 percent more likely than the nonrecipients to have undetectable levels of the virus a year after being infected.
试验的结果表明,相比没有收到短信的病人,收到短信的病人在感病一年后检测不到病毒水平的几率要高12%。

article.yeeyan.org

5. When an infected person starts taking one of the standard three-drug regimens, the level of the virus in blood and other body fluids drops rapidly, often to undetectable levels.
当一个感染者接受标准的三种药物治疗方案时,血液和其他体液中的病毒水平会急剧下降,通常会降低至检测不到的水平。

article.yeeyan.org

6. We wanted to find out why some people naturally hold the virus down to almost undetectable levels while others lose control of it quickly.
我们希望了解为什么一些人天生具有将该病毒控制在几乎难以觉查的程度,而另一些人则迅速丧失对病毒的控制能力。

www.america.gov

7. Those with the strongest responses had undetectable levels of virus in their blood.
那些反应最强的患者的血液中检测不到病毒。

www.scidev.net

8. They wear a subtle, almost undetectable smirk that makes you think they’re about to make some kind of mischief.
他们用一种狡猾的不易察觉看似傻乎乎的态度让你觉得他们就像是在恶作剧。

article.yeeyan.org

9. In reality, it is impossible to create a standard of zero. Scientists create better and better measurement devices so the idea of “undetectable” gets smaller and smaller.
事实上,要创造零标准是不可能的任务,科学人员创造了越来越精密的测量仪器,以至于“无法侦测”的理念变得微乎其微了。

www.elanso.com

10. If this continues into the future, very soon our world will become undetectable.
如果这种现象在未来继续下去,很快地球就会变无法被探测到。

article.yeeyan.org

11. Is the risk greater from potential eavesdropping or is the risk greater from an undetectable worm spreading out of control in an enterprise network?
根据以上的描述,是潜在的网络窃取风险高呢,还是由于无法检测而造成蠕虫病毒在公司网络内泛滥风险更高呢?

www.infoq.com

12. Driving doping out of sport may prove impossible, however—especially as undetectable gene therapies may soon be on the market.
然而,特别是当难以检测的基因理疗方法的即将面市,使得完全禁除兴奋剂变得不可能。

article.yeeyan.org

13. Yellowstone experiences thousands of small earthquakes every year, virtually all of which are undetectable to people.
黄石公园每年都会经历几千次小地震。实际上,所有这些小地震人们都觉察不到。

article.yeeyan.org

14. Usability concerns should naturally limit the number of fields you’re exposing on any screen so that the performance of the initial data bindings through this DLR approach is undetectable.
易用性方面的考虑很自然地就会限制您在屏幕上显示的字段数,因此通过这种DLR方法执行初识数据绑定时的性能很难被人察觉。

harvey8819.blog.163.com

15. They are intangible, immaterial and would be undetectable if the passengers stopped moving.
他们是无形的,非物质的,而且即使旅客都停下来也无法察觉。

article.yeeyan.org

16. With conventional materials, light typically travels along a straight line, but with metamaterials, scientists can exploit a wealth of additional flexibility to create undetectable blind spots.
对于一般材料,光总是沿着直线传播的,但是如果是超常介质材料,科学家们就能够开采出宝贵的附加灵活性来制造不可探测的盲点。

article.yeeyan.org

17. But in a new study, researchers have fabricated a carpet cloak that can make objects undetectable in the full visible spectrum.
但是最近一项研究表明,科学家已经成功制成了在全可见光波段将物体隐藏起来的隐身斗篷。

article.yeeyan.org

18. These fractures may be undetectable on routine images from the radiographer.
这种骨折在一般的放射照像的图片中很可能不会被发现。

article.yeeyan.org

19. Cabbages and most vegetation emit chemicals called biogenic volatile organic compounds, or BVOCs, that are mostly undetectable by humans.
花椰菜与大多数蔬菜一样散发出一种叫BVOC的生物挥发性有机化合物。

article.yeeyan.org

20. These contacts have brought joy to many people as they were and still are comfortable, easy to use and most importantly undetectable even from close distance.
隐形眼镜给人带来了很多快乐,现在戴着也还是非常舒服,用起来很方便,最重要的是甚至别人仔细看有时候都不能发现戴了隐形。

article.yeeyan.org

21. Nearly undetectable to radar, the A-12 could fly at 2, 200 miles an hour (3, 540 kilometers an hour)—fast enough to cross the continental U.S. in 70 minutes.
A-12几乎无法用雷达探测到,飞行速度可达2200英里每小时(3540公里每小时),以这种速度飞行,该飞机可在70分钟内横穿美国大陆。

article.yeeyan.org

22. The goal is to get the CD4 count as close to normal as possible, and to suppress the HIV amount of virus in the blood to an undetectable level.
这些做法的目的都是要是CD4细胞的数量达到正常值,并且使HIV病毒的数量保持在不易检出的水平。

article.yeeyan.org

23. The goal is to get the CD4 count as close to normal as possible, and to suppress the HIV amount of virus in the blood to an undetectable level.
这些做法的目的都是要是CD4细胞的数量达到正常值,并且使HIV病毒的数量保持在不易检出的水平。

article.yeeyan.org