查询词典 phosphor

The effects of ion doping to light emitting spectrum of phosphors was studied, and the results indicate that when only Ba ion doped, the light emitting spectrum of phosphor will take Einstein shift.

研究Ba2+离子掺杂对荧光粉发射光谱的影响，随着Ba2+离子浓度的增加光谱出现红移。

The analytical results of Positron annihilation technology demonstrate that electronegative defect centers exist in the phosphor.

首次利用正电子湮灭分析手段，证实了SrAl〓O〓：Eu，Dy磷光体中存在带负电的缺陷中心。

The bismuth and europium ions were doped into Y_2O_3 red phosphor s and their structure and optical properties were investigated.

将铋离子(Bi3+)加入铕离子掺杂的氧化钇红色荧光体中，探讨了其结构与光学性质。

B. The environment conservational fire resistant and heat maintaining screen FR PES which is woven with the advanced halogen-and-phosphor-free macromolecule film.

环保阻燃节能帘幕FR PES，采用当今世界上先进的无卤无磷高分子塑料膜经编织而成。

Calcic phosphor is the bases of form ossification road and tooth, both lacks fetal skeleton with respect to development undesirable, bring about gibbosity, the mother's body still can give view cramp, osteoporosis.

钙磷是形成骨路和牙齿的主要成分，二者缺乏胎儿骨骼就发育不良，导致软骨病，母体还会出观抽筋、骨质疏松。

If operate as per production regulation,qualified non-polluted agricultural products can be produced.4 The detection rate of r-BHC in the grain is 24.0%,which is within the range of standard,other BHC isomers are not detected;No BHC in vegetables;No DDT in grain and vegetables;The total detection rate of 4 types of organic phosphor pesticides is 31% in the grain and vegetables,within which the content of dichlo rovinyldimethy 1 phosphate and dimethoate is a little bit higher than the standard,but the content of Baytex and Sunithion is lower than the staneard.5 The heavy metal detection rate in the grain and vegetables are stated respectively as following:Arsenic:none,none; Chrome:8%,72.4%; Lead:6%,13%;Cadmium:none,none; Hydrargyrum :none,none.

粮食中γ一六六六的检出率为24.0％，未出现超标现象，其他六六六异构体均未测出，蔬菜中六六六未检出，粮食和蔬菜的DDT未检出；粮食和蔬菜中的四种有机磷农药总检出率为31％，其中敌敌畏、乐果出现个别超标现象，倍硫磷和杀螟松未出现超标现象。 5、重金属在粮食和蔬菜中的检出率分别是：砷：未检出、未检出，铬：8％、72.4％铅字6％、13％，镉：未检出、未检出，汞：未检出、未检出。

WE MAINLY IMPORTING THE MECHANICAL EQUIPMENTS,ELECTRONIC EQUIPMENTS,IMPRINTER EQUIPMENTS AND KINDS OF WHOLE SET EQUIPMENTS, AND EXPORTING GLASSWARE,PHOSPHOR,EXTRACTIVE OF PLANTS , HOT MELT ADHESIVES AND SO ON.

主营进出口业务，主要进口产品有机械、电子、印刷及电信行业各类成套设备；出口产品有玻璃器皿、荧光粉、植物提取物、热熔胶等。

"The difference between the right word and almost right word is the difference between lightning and a lightning bug."

"好的遣词造句与马马虎虎，就像启明星跟萤火虫。"（沪江小编：这里的lightning应该是闪电，启明星的话可以用Phospherus phosphor

The non-radioactive long afterglow phosphor is a kind of environmental application material which has been used in more and more extensive fields such as light sources in emergency, luminous paint and so on.

非放射性长余辉发光材料是一类环保型的应用材料，作为美化和清洁光源在紧急突发事件的照明设施、夜光油漆等众多领域得到越来越广泛的应用。

The luminous paint is composed of long-afterglow phosphor powder coated with nano titanium dioxide and luminous paint compound.

由纳米二氧化钛包覆处理的长余辉发光粉末材料和发光涂料组合物两步进行。

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。