The crystallization of three K 2 O-B 2 O 3-SiO 2 glasses has been studied by using DTA, XRD 、 TEM and SEM technique.

Thermal analysis of ( PCN ) and ( PA ) indicated t-hat the ( Teo ) data by DTA testing for ( PCN ) and ( PA ) were , 453 and 426 respectively.

( PCN ) 和 ( PA ) 的热分析 ( Teo ) 值分别为453和426 ( DTA ).

DTA method was employed to measure the undercooling of samples during solidification.

利用差热分析法测定了试样在相同冷却速度下的过冷度.

TG _ DTA indicated that the active component of catalyst and the support had stronger interaction.

DTA表明催化剂活性组分和载体间的结合较强.

We characterize the structures of the catalyst by XRD, BET, TG-DTA , ICP, SEM, etc.

我们对一些新催化剂和反应后的催化剂做了一系列表征,包括XRD 、 BET 、 TG—DTA 、 ICP及SEM等测试手段.

The TG-DTA , IR, XRD, TEM and BET Methods : Were used to characterize structure and morphology of nanocrystalline ZnO.

以TG -DTA 、 IR 、 XRD 、 TEM和BET等测试方法研究了纳米ZnO粉体的结构和形貌特性.

The spectrum of IR, DTA, and TG were analysed. The mechanism of the polymerization was discussed.

对该种色母粒作了红外光谱及DTA、TG分析, 并探讨了其反应机理.

The crystallization of three K 2 O-B 2 O 3-SiO 2 glasses has been studied by using DTA, XRD 、 TEM and SEM technique.

本文利用DTA 、 XRD、TEM、SEM等技术研究了三种K2O-B2O3-SiO2玻璃的析晶性能.

Thermal analysis of ( PCN ) and ( PA ) indicated t-hat the ( Teo ) data by DTA testing for ( PCN ) and ( PA ) were , 453 and 426 respectively.

( PCN ) 和 ( PA ) 的热分析 ( Teo ) 值分别为453和426 ( DTA ).

At last, the newest DSX theory is introduced briefly.

最后对最新建立的系统理论dsx方法 作简短介绍.

The DSW was correlated with intake of NDF and cellulose from analysis of individual variation.

个体变化分析发现粪便干重主要受中性洗涤剂纤维摄入量的影响.

Application of time-optimal auto-alignment system in DSW photolithog-raphic process is investigated in this paper.

本文研究了最 短时 问控制系统在DSW光刻机自动对准系统中的应用问题.

Application of time-optimal auto-alignment system in DSW photolithog-raphic process is investigated in this paper.

本文研究了最 短时 问控制系统在DSW光刻机自动对准系统中的应用问题.

The DSW was correlated with intake of NDF and cellulose from analysis of individual variation.

个体变化分析发现粪便干重主要受中性洗涤剂纤维摄入量的影响.

Application of time-optimal auto-alignment system in DSW photolithog-raphic process is investigated in this paper.

本文研究了最 短时 问控制系统在DSW光刻机自动对准系统中的应用问题.

Application of time-optimal auto-alignment system in DSW photolithog-raphic process is investigated in this paper.

本文研究了最 短时 问控制系统在DSW光刻机自动对准系统中的应用问题.

Methods: Sixty-five patients who met with the DSV-IV criteria for TS were investigated by open-controlled study.

方法: 采用病例对照和自身对照的开放性研究.

These functions demonstrate the advantages of DSO and also provide more convenience for the users.

这些功能充分地显示了数字存储示波器的优势,也极大方便了用户使用.

The result showed that cationization efficiency reached 99-84.2 % , while anionization 40-99 % when achieving DSO.

实验结果表明, 取代度为0.01～0.08时,阳离子化反应效率可达99～84.2%,阴离子化反应效率为40～99%.

This article describes software construction modules of the portable digital storage oscilloscope ( DSO ) .

作为本论文的最终目的是研制出一台高性能 便携式数字 存储示波器.

Some analytical expressions of state expansion coefficients for SO _ N ( ? ) DSO _ ( N-1 ) in terms of SU _ N (? ) SU _ ( N-1 ) (? )

本文导出了一些 SU _N? SO_ N?SO_ (N-1 )按 SU? SU(N -1 ) SO ( N-1 ) 态展开系数.