查询词典 tungsten

Nanometer WO_3 was synthesized in a new designed instrument by gas-state reaction with tungsten filament.

我们创新性地设计了一套实验装置，采用气相反应法，以纯钨丝为原料，制备WO_3 纳米气敏材料。

It is thoroughly repudiating traditional principle used by tungsten filament bulbs, 3 times luminance (5000K-6000K color temperature), 10 times service life (3000 hour), but only 50% electric consumption (35W) contrast to a common bulb.

它彻底抛弃了传统的燃烧钨丝发光的原理，亮度是普通大灯的3倍（5000K-6000K 色温），耗电量减少50%（35W ），寿命是普通大灯的10倍（3000小时）。

Reliable and durable: the abnormal scrap rate is very less and the cost of maintenance is not expensive without easily damaged parts such as tungsten filament and body case etc.

可靠耐用：没有钨丝，壳体等容易毁坏的部件，非正常报废率很小，维护费用极为低廉。

The diode consists of a tungsten filament, which gives off electrons when it is heated, and a plate toward which the electrons migrate when the field is in the right direction.

二极管由一根钨丝和一个极板组成，钨丝受热时就放出电子；当电场方向为正时，这些电子就移向极板。

With this name the Company wanted to emphasize that it was the owner of the tungsten lamp patent granted first in the world and the fact that it engaged itself with the lighting business.

具有此名称的公司想强调的是，这是所有人的钨丝灯专利授予世界第一的事实，它本身从事的照明业务。

This article introduces the structures of the electrocircuit and the light route the elimination methods of the common malfunctions about halogen tungsten lamp projector.

介绍了卤钨灯投影仪的电路和光路系统的结构和常见故障的排除方法。

It is epochal and high-tech products, it takes the place of tungsten lamp, and it blazes xenon by high voltage bringing super-intensity high color temperature arc light.

这是具有划时代意义的高新技术产品，它代替了钨灯，而且火光氙高压带来超高强度高色温电弧光。

With the rapid development of LED technology, its light-emitting efficiency gradually improve, LED application lighting market are struggling with the prospect of the world's attention, consider the industry in the next 10 years to become the most promising markets as well as the largest market will be to replace the incandescent lamp, tungsten and fluorescent products of the greatest potential.

随着LED技术的迅猛发展，其发光效率的逐步提高，LED应用照明市场的前景更备受全球瞩目，被业界认为在未来10年成为最被看好的市场以及最大的市场将是取代白炽灯、钨丝灯和荧光灯的最大潜力商品。

There are two distinguishing features in the samples used in theexperiments.First,samples were prepared under different illumination,whichinclude illumination by using tungsten lamp and laser of various powerdensities.Second,some samples were stored at room temperature for long time(21 months).

实验中所用样品具有两个比较突出的特点，一是不同样品制备时的光照水平不同，这包括钨灯照射与不同功率密度的激光照射，二是一些样品经过了长时间(21个月)的室温放置。

Methods Being the light source,(1 970±200) Lx tungsten lamp was used for 30 minutes to damage the PC12 cells. The ultrastructure change of cell injury induced by visible light was observed by transmission electron microscope.

方法以卤钨灯为光源，(1970±200)lx的光照强度，持续光照30min为光损伤实验条件，以透射电镜观察为检测手段，观察可见光照致RPE细胞损伤的超微结构变化。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。