德克萨斯A&M大学和休斯敦大学的科学家们将研究重点放在一些压电材料上,它们只有21纳米的厚度,却能够转换能量。
The Texas A&M and University of Houston researchers focused on a certain type of piezoelectric material, which is able to convert energy when it is manufactured at around 21 nanometers thick.
为了产生有效能,植物进化出了异常精密的“纳米机器”,它以光为能量来源,光能转化率达到了完美的100%。
To generate useful energy, plants have evolved very sophisticated "nano-machinery" which operates with light as its energy source and gives a perfect quantum yield of 100%.
在这个例子中,纳米材料被用来制造“多结”太阳能电池,每一层都对应捕捉光谱中的一种颜色的能量。
In this case, they are used to make "multi-junction" solar cells, in which each layer captures energy from a particular colour in the spectrum of sunlight.
碳纳米管组成天线,用来捕获并聚焦光的能量,这就意味着更加小体积而高效电池组件将在不久的将来诞生。
Such nanotubes could form antennas that capture and focus light energy, potentially allowing much smaller and more powerful solar arrays.
斯特拉诺小组现在正致力于研究如何将激子从纳米纤维的一层游弋到另一层时所带来的能量损失降到最小,和如何能够使一个光子可以激发不止一对激子。
Strano's team is now working on ways to minimize the energy lost as excitons flow through the fiber, and on ways to generate more than one exciton per photon.
当我们打开装置的开关后,这些碳纳米管就带有约为300微瓦能量的电流。
When the device is switched on the nanotubes carry an electric current with a power of about 300 microwatts.
这种雏形设备由纳米银颗粒和用在喷墨打印机上的其它材料制成,并与天线和其它组件配合使用,可以从稀薄的空气中获取能量。
That's because the prototype gadget, which works with an antenna and other components, made with nanoparticles of silver and other materials on an inkjet printer, can draw energy out of thin air.
不像光线普照的太阳,染料和金属纳米粒的混合会释放正好的能量来碰触电子无损耗的脱离。
Unlike the sun, which scatters its energy across the board, the dye/nanoparticle mix delivers plasmons of the right energy to knock electrons free without waste.
代之以持续两天的电池,同样的电池为用碳纳米管晶体管制造的传感器系统提供的能量可以持续两周的时间。
Instead of a battery lasting two days, the same battery providing power to sensor systems built with carbon nanotube transistors may last up to two weeks, "said Przybysz."
当阳光照射在纳米管上时,纳米管释放出高能量的载荷子,使得水分子分解为两种活性成分-氢氧自由基和氢离子。
When light falls on the nanotubes, they release energetic charge carriers, which split the water molecules inside them into two reactive components - hydroxide radicals and hydrogen ions.
电子在纳米管里移动时,受到激励并释放出过剩的能量,这样又会导致更多的电子流过纳米管。
As electrons moved through the nanotube, they became excited and released excess energy, which then created even more electrons flowing through the tube.
由麻省理工学院的科学家组成的一个研究小组发现了一个人们没有发现的现象,这种现象能够产生强有力的能量波,可以穿过叫做碳纳米管的细微导线。
A team of scientists at MIT have discovered a previously unknown phenomenon that can cause powerful waves of energy to shoot through minuscule wires known as carbon nanotubes.
在压电纳米管方面的成就预示着将来能利用血流来给ipods、手机和其他移动电子设备供应能量。
Heralded by advancements in piezoelectric nanowires, the development may one day harness the flow of blood to power ipods, cellphones and other portable electronics.
磁性颗粒能在时间变化磁场中产生共振响应,因而能很好地将能量从激发场转移到纳米颗粒中。
Magnetic particles also can have resonant response to a time-varying magnetic field with advantageous results related to the transfer of energy from the exciting field to the nanoparticles.
此纳米粒子的存在和尺寸大小与基底玻璃的成分、注入离子类型、注入参数(能量与剂量)和热处理等因素有关。
The presence and size of such nanoparticles depend on the composition of substrate glass, implanted species, implantation parameters (energy and fluence), heat treatment and so on.
结果表明,激光能量对非晶薄膜的晶化和纳米晶粒尺寸有重要影响。
The results indicate that the energy of the annealed laser have important effect on the crystallization of the films and the size of nanoparticles.
在模拟中我们得到了各种尺寸的纳米团簇在不同能量下的温度、势能和结构变化图象。
In the simulation we get potential energy, total energy and structure varying with time for each cluster.
这些是室内的纳米涂层的管道,它们都被CO 2甘斯能量水来浇灌,其他的则是自来水灌溉。
They were indoors in CO2 nano coated tubing and they were watered by CO2 energized water. The others were watered by CO2.
应用X射线衍射仪、高分辨电子显微镜和电子能量损失谱分析了纳米线的微观结构。
The nanowires were analyzed by X-ray diffraction, high resolution electron microscopy (HREM), electron energy loss spectroscopy.
并对含纳米铝粉推进剂的燃烧性能、能量性能进行了测定。
The combustion performance and energy property of propellants containing nano-aluminum were also studied.
工艺研究结果表明,衬底材料对制备该新型纳米碳膜具有关键作用,离子能量、工作压力及气氛等工艺因素也具有重要作用。
Process review shows that the substrate material is the key factor for the carbon films deposition, and the parameters of ion energy, pressure and methane ratio are impotent also.
佐治亚理工学院发明的这种纳米发电机能将机械运动能量的10%至15%转换为电能,而更薄的材料转换率甚至可以达到40%。
The Georgia Tech nanogenerator can convert 10 to 15 percent of the energy in mechanical motions into electricity, and thinner materials should be able to convert as much as 40 percent, Wang says.
采用纳米电子电抗器,能量集中,引弧容易,连续送丝电弧不中断。
The use of nano-electronic reactor, energy concentration, easy arc ignition, arc continuous uninterrupted wire feeding.
碳纳米管的原子平均能量可以反映碳纳米管张力大小和共轭表面扭曲程度。
The average energy per atom of carbon nanotubes reflected the tension and torsion of the conjugated surface.
目前,火星服修复纳米机器人及其操纵、传感、控制方法、能量转换、火星服集成等技术尚处于设想之中。
Now, the Nano-robots to repair Marssuit and their manipulator, sensors, power conversion, and suit integration are still fancied.
可以广泛应用于纳米电子、光电子、传感器、光催化和能量转化等领域。
The invention can be widely applied in the fields of nano electron, photo-electron, sensors, photocatalysis, energy conversion and the like.
结论用行星式球磨方法,在亲水高分子的保护下,选用高能量球磨条件,可得到稳定的氯硝柳胺纳米剂。
Conclusion Under the protection of hydrophilic polymers, stable nanoparticle solution of niclosamide can be prepared by the method of planet ball-milling choosing high-energy ball-milling condition.
利用能量方法研究了单壁碳纳米管(SWCNT)的剪切模量。
The shear moduli of single-walled carbon nanotubes(SWCNT) are investigated by using energy theory.
采用分子力学、分子动力学方法模拟研究了甘氨酸分子在单壁纳米碳管中的吸附和扩散行为,并对甘氨酸分子在纳米碳管中的构象和能量进行了优化。
Molecular Mechanics and Molecular dynamics have been performed to study the adsorption and the diffusion, and optimize the configuration and the energy of glycine molecules in carbon nanotubes.
采用紧束缚能带理论,利用所提出的考虑卷曲效应的紧束缚能量哈密顿量,建立了公度双壁碳纳米管(DWNT)的能带结构模型;
The band structure model of commensurate double-walled carbon nanotube (DWNT) was built by using tight-binding Hamiltonian with curvature effect included.
应用推荐