nanometer

1 For instance, the layers of material may be barely 1 nanometer thick, so minuscule rough spots on the surface can be severe enough to degrade performance.

2 But not much is known about how particles smaller than 3 nanometers, called nanocluster aerosol, grow and spread indoors because they're very difficult to measure.

3 The laser shots created nanometer-sized particles in the air.

激光的射击在大气中产生毫微米大小的微粒。

4 Even a slight thickening of myelin -- in this case, by several hundred nanometers -- can affect brain function and behavior.

5 The nanometer technol ogy is a new and sophisticated technological subject.

纳米科技是一门高新技术学科。

6 QDs are semiconducting nanocrystals with typical dimensions ranging from several to tens of nanometers, capable of controlling photoelectric properties based on their particle size.

7 "We have gone from positioning atoms from 500 nanometers to 50 nanometers apart, and there is a lot you can do with this," says Wolfgang Ketterle, the John D. MacArthur Professor of Physics at MIT.

8 Nanometer MgF 2 powers were prepared by the chemical precipitation method.

摘要本论文主要是用化学共沉淀法合成纳米MgF2粉.

9 One option for cleaning up this wastewater is using “nanofiltration” membranes, which feature plastic films shot through with holes roughly 1 nanometer across to filter out pollutants such as organic compounds, metals, and microbes.

10 Mr. McEuen is a Cornell University physics professor whose areas of expertise, according to his faculty biography, include “the science and technology of nanoscience” and “novel fabrication techniques at the nanometer scale.”

11 Its unit of measurement, a nanometer, is one-billionth of a meter.

12 Each laser beam formed a standing wave, a periodic pattern of electric field intensity with a spatial period of 500 nanometers.

13 Nanometer measurement technology is one of the preconditions to solve many current and future problems of high accuracy and resolution.

纳米级计量技术是解决目前和未来许多高精度、高分辨力问题的先决条件之一。

14 These particles are between 100 and 200 nanometers in diameter, a size that allows them to get into the body's lymph nodes directly or through immune cells such as macrophages.

15 Notably, the tube-like voids were limited to a length of two nanometers.

16 The near-field optical memory manufactured with high techique, and nanometer technique has very high memory density and high read-out rate.

近场光学存储器采用了纳米高新制作技术，具有极高的读出速度和极高的存储密度。

17 The result is a surface full of needles that are 2 nanometers thick -- 30,000 times thinner than a human hair -- and 290 nanometers high.

18 Molecular deposition film drive is a new nanometer film drive technology.

分子沉积膜驱是一种新型的纳米膜驱油技术.

19 Nanometer sized grains contain only about 900 atoms each.

纳米尺寸的晶粒每个只包含大约900个原子。

20 These processes occur on a scale often within a range of just a few nanometers.

1 奈米

nm