查询词典 quenching

A new fluorescence quenching method was developed based on safranine T,a cation fluorescence dye,and used to study hybridization and dissociation of PNA-DNA for the first time.

本文建立了一种以阳离子型荧光染料藏红 T作为荧光试剂的荧光猝灭新方法，ST首次被用于PNA- DNA杂交和解链的检测。

A simple and sensitive fluorescence quenching method is described for the determination of nitrite, based on the reaction of Safranine T with nitrite in acidic medium to form a new compound with lower fluorescence intensity.

基于在酸性介质中，NO-2与藏红T直接反应，使藏红T的荧光猝灭，加入强碱弱酸盐对体系有增敏作用，据此提出了荧光法测定痕量NO-2的新方法。

Peptide Nucleic Acids; Safranine T ; Fluorescence Quenching ; PNA-DNA Twin Spirochaeta.

肽核酸；藏红T ；荧光猝灭； PNA-DNA双螺旋

Description: 1 Knife roller material: powder metallurgy high-speed steel; 2 Diameter of knife roller: 150-250 ; 3 Speed of knife roller: 200m\min; 4 Service life of knife roller: 1 million blades per time; 5 Scope of application: paper, sanitary belt and diaper, etc; and 6 Technologies:(1) sintering and forging of powder metallurgy high-speed steel;(2) vacuum high-pressure gas-quenching heat treatment.

内容说明：1，刀辊材料：粉水冶金高速钢；2，刀辊直径： 150-250 ；3，刀辊承受速度：为200m\min；4，刀辊单次复磨使用寿命1000万片/次；5，运用范畴：纸类，卫生巾，尿裤等设备；6，需解决技术：①粉末冶金高速钢烧结和锻打②真空高压气淬热处理技术。

L〓 which is eight times higher than Cao's. The quenchings of Fm by DMQ and DCBQ are not linear with their concentration, but an approximate saturation curve. This means there are at least two quenching processes.

另外我们发现，DMQ和DCBQ对Fm的猝灭不是随猝灭剂浓度的增加呈线性关系，而是一条近似饱和曲线，说明它至少包括两种以上不同的猝灭机制。

Efficiency correlations established with these standards are applicable to a wide variety of scintillation cocktails and quenching agents.

由这些标准品所建立的效率相关性可适用于多种闪烁液和淬灭剂。

Second, spindle gear and have adopted high-quality carbon steel by the end of thermal-quenching, to extend the service life of the equipment.

二、主轴和齿轮均采用优质碳结钢经热工调质淬火处理，延长了设备的使用寿命。

The optimal location range of the cavity resonator is dramatically shorten with NCl(a1Δ) self-annihilation. The available power with NCl(a1Δ) self-quenching is much less than that obtained without NCl(a1Δ) self-annihilation at small initial density of HI but has little difference at large initial density of HI.

其中，光腔位置的可选范围大大缩短，在较小的初始HI粒子数密度和适当的输出镜反射率下总输出功率大幅度降低，而随着HI粒子数密度的增加，NCl(a1Δ)自猝灭对总输出功率的影响逐渐减小。

Subsequently the eloquent man frequently a sked the consequence of quenching in sequence.

其后雄辩者频繁地询问顺序灭火的结果。

The features of coke dry quenching and dry granulation of blast furnace slag were analyzed.

对比了高炉渣干法粒化与干熄焦技术的特点，发现高炉渣的理化性能与焦炭差距很大，因此高炉渣的干法粒化不能采用干熄焦路线。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。