1) PL gene
PL基因
1.
[Objective] The propose was to explore the methods for using Escherichia coli to make the cloning and expression of PL gene from the fungus of Paecilomyces lilacinus and to make the antiserum preparation.
[目的]探索利用大肠杆菌进行丝氨酸蛋白酶PL基因的克隆与表达及抗血清制备的方法。
2.
Sequence analysis showed that the DNA fragment amplified had 99% similarity with that of pl gene of PVY strain N:O.
BLAST分析表明,该DNA序列与PVY N:O株系pl基因序列相似性最高可达99%。
2) transforming growth factor-p type I recepter
转化生长因子pl型受体
3) fundamental
[英][,fʌndə'mentl] [美]['fʌndə'mɛntḷ]
基础的,基本的 n.(pl.)基本原则,基本原理
4) PL spectrum
PL谱
1.
Material structure was grown on(001)semi-induction InP substrate by molecular beam epitaxy(MBE) and measured by PL Spectrum.
衬底片选用(001)半绝缘InP单晶片,结构材料使用分子束外延(MBE)技术制备,并用PL谱对外延片进行测试,器件采用台面结构。
2.
It is found that the flow rate of O_2 influences the crystalline quality, surface morphology and PL spectrum of the as -grown ZnO thin films remarkably.
PL谱分析表明:随O_2气流量加大,带边峰明显增强,深能级峰明显减弱,ZnO薄膜光学质量提高。
5) PL spectra
PL谱
1.
There is no much differents between Transparency spectra and PL spectra of ZnO thin films with different deposition pressure.
ZnO薄膜的PL谱上观察到了392nm的近紫外峰和419nm的蓝峰;沉积气压对ZnO薄膜的发光峰位和峰强有影响。
6) photoluminescence
[,fəutəu,lju:mi'nesns]
PL谱
1.
By comparing the photoluminescence(PL) spectrum of etching and passivation surface of the p-CZT,potoluminescence(PL) spectra confirmed that using NH_4F/H_2O_2 as agent,the passivation treatment minimized the surface trap state density and decreased the deep level defects related to recombination of Cd vacancies.
对比了CZT晶片经腐蚀与钝化表面处理的PL谱,结果表明NH4F/H2O2作为CZT晶体表面钝化剂,钝化后CZT晶体表面陷阱态密度减小到最低程度,同时减小了与Cd空位复合有关的深能级杂质浓度。
2.
Optical characteristics of self-assembled Ge quantum dot superlattices (QDSLs) have been investigated using temperature-dependent photoluminescence (PL) and Raman scattering measurements.
对自组装生长的Ge量子点超晶格样品进行了光荧光谱 (PL谱 )和拉曼散射谱 (Raman谱 )实验测量研究 。
3.
Effectiveness of passivation is evaluated qualitatively by photoluminescence.
采用光荧光谱仪(PL)对钝化效果进行评价,对钝化前后样品的PL谱进行对比,发现钝化前后的样品的PL谱略有改进。
补充资料：“霹雳”1空空导弹(pl-1)
“霹雳”1空空导弹(pl-1)
简介：
1958年10月,我国开始仿制苏联k-5空空导弹,1960年3月,仿制出第一枚导弹,1964年定型投产。该导弹由无线电控制,自动驾驶仪操纵,横滚稳定自动控制和冷气,战斗部和无线电引信,火箭发动机和电池等5个部分。能全天候使用,主要用于攻击中型轰炸机.
最大飞行速度：2.5马赫
使用高度：2.5-16.5千米
最大发射距离：6千米
说明：补充资料仅用于学习参考，请勿用于其它任何用途。