熔点仪

首先制备了功能单体5-氯磺酰异酞酰氯（CSIC），其结构由红外光谱（FT-IR）验证确定，熔点仪及液相色谱仪分别测定其熔点和纯度。

Firstly , a new functional monomer 5-chloro-sulfonyl isophthalic chloride ( CSIC ) was prepared . The chemical structure of the monomer was proved by infrared spectroscopy ( IR ) while the melt point and purity were determined by melting point apparatus and liquid chromatograph .

YB-1型药物熔点仪的研制

A New YB_1 Drug Melting Point Measurement Apparatus

用DTA、高温显微镜和高温熔点仪进行了部分实验验证，实验结果与所建立的模数图较为相符。

Some of the experiments were carried out by using DTA , high-temperature microscope and high-temperature fusion point analyzer . The constructed modular diagram was in good agreement with the experimental results .

本课题主要研究熔点仪的时序升温控制，在对现有控制算法的基础上选用了一种适合本课题的控温算法，即在数字增量型PID算法的基础上进行了一定的改进和创新。

The main subject of this article is to study the algorithm in melting point temperature control , so we established a kind of system algorithm which suits to the melting point based on the improvement and innovation of the existing control algorithm PID .

利用显微熔点仪、乌式粘度计测定了共聚物的熔点和特性粘数，3种共聚物熔点分别为232248260℃，软／硬段比例为7／3的共聚物的特性粘数为1.12dL／g。

The melting point of three block copolymers was measured with microscope as 232 , 248 and 260 ℃, respectively . The intrinsic viscosity of the block copolymer with soft-and-hard segment ratio of 7 / 3 was measured as 1.12 dL / g with a Ubbelohde viscometer .

通过数字熔点仪、元素分析、红外光谱分析、核磁分析对产品进行了表征，并对这两种苯并咪唑衍生物的抑菌活性进行了研究。

Antibacterial activities of the two benzimidazole derivatives were studied .

这种熔点仪具有硬件结构简单，功能齐全等特点。

This melting point instrument has the advantages of simple hardware-structure and complete-functions .

智能数字熔点仪设计

Design of the intelligent digital instrument of melting point

通过数字熔点仪、红外光谱分析、核磁分析对产品进行了表征。

The compound was characterized by melting point determination , elements analysis , IR and1 HNMR spectra .

本文介绍了JZR型偏光熔点仪的检测原理和软硬件结构。

The measuring principle and the software and hardware structures of a polymer polarimetric melting point measuring instrument are presented .

面对熔点仪的精度和成本这两个问题，本文在深入研究国内外各种熔点仪发展情况的基础上，提出了一种低成本、高精度、线性度好的熔点仪。

Based on studying the development of the domestic and foreign melting point meter , we design out a kind of low-cost , high-accuracy , and good linearity melting point meter in this article .

与灰熔点仪法和GX-高温物性测试仪法进行对比研究，表明在测定结果的稳定性和代表性方面，坩埚法是目前结晶器保护渣熔化速度测定的合适方法。

The result of comparative research with measure method of the grey melting point instrument and GX - high temperature material physical capability instrument indicated that the crucible method is the suitable method on representation and stability .

在灰熔点测试仪上对各煤灰熔融特性进行实验研究，采用灰色理论中灰色聚类决策法与模糊TOPSIS相结合分析预测不同配比下混煤灰的结渣强弱。

The ash melting characteristics of the blend ash were tested by the Ash fusion System , and different mixing ratio of coal ash slagging strength was predicted by combining the gray theory and the TOPSIS method . 3 .

RD-Ⅱ型微机控制熔点测定仪的研制

A development of R - ⅱ microcomputer-based melting point analyzer

实时多道程序设计在熔点测试仪上的应用

Real-time multi-programming method and application in melting point measurement

毛细管法熔点测定仪测量不确定度评定

Evalution of Uncertainly for Measurement Result of Melting - Point - Measuring Instruments with Capillary Method

采用熔点测定仪、红外光谱、核磁共振以及气相色谱对产物进行分析表征。

Used melting point determination apparatus , infrared spectroscopy , nuclear magnetic resonance spectroscopy and GC determination on product characterization .

通过熔点测定仪、红外、核磁氢谱、碳谱、元素分析对所合成化合物进行了结构表征。

The synthesized new compounds were characterized by IR , 1H NMR spectroscopy , 13C NMR spectroscopy , HRMS and elemental analysis .

为了准确测定防老剂D与BHT的熔点，用两端开口毛细管法、一端开口毛细管法和数字熔点仪测定了两种防老剂的熔点。

In order to determining melting point of antioxidant D and antioxidant BHT precisely , this paper involves three methods : the capillary without seal , the capillary with an opening and digital melting point measuring instrument .