weight fraction crystallinity是什么意思

网络释义

用法例句

Solvents selection of the recrystallization for purification of diphenyl carbonate;

重结晶提纯碳酸二苯酯的溶剂选择

Experimental Study on the Gradation of HNS by Recrystallization;

重结晶法级配六硝基茋(HNS)的实验研究

A Study on Crystallization Technology of 5 Grade RDX;

重结晶制备 5 级 RDX 工艺研究

To increase the purity of bis-carboxyethylgermanium sesquioxide(Ge-132),therefining treatment of recrystallization and washing was performed besides using the agentswith higher purity.

为了提高有机锗（ＣａｒｂｏｘｙｅｔｈｙｌｇｅｒｍａｎｉｕｍＳｅｓｑｕｉｏｘｉｄｅ，Ｇｅ－１３２）的纯度，除了合成时选用较纯试剂外，还要进行重结晶、洗涤等精制处理，为验证不同精制过程对纯度的影响，用逐一定量的方法进行了对比实验。

Study on Preparing Superfine NTO by Recrystallization in Acetone;

丙酮重结晶超细化NTO的晶形及粒度控制研究

From the whole plant of Impatiens fissicornis Maxim,ten compounds were isolated by means of silica gel column,preparative TLC and recrystal.

从裂距凤仙花全草中经硅胶柱层析,制备薄层层析,重结晶等方法分离纯化得到了10个化合物,并应用各种现代波谱技术,结合标样对照以及与已知化合物文献数据对照,鉴定了其中的三萜,酚类,甾醇,长链脂肪酸、醇等8个化合物。

Combining with the principle and character of SCCO2 and recrystal, system study and experiment work were stud.

论文以蔗渣为原料，以其中所含的二十八烷醇的提取为目的，以相关提取工艺的报导为基础，提出并完成了以超临界CO_2萃取为主导的二十八烷醇提取的新工艺开发研究，同时完成了萃取产物重结晶过程的优化研究。

HMX Re-crystallization and Characterization;

奥克托金的重结晶与性能研究

The results indicated that the re-crystallization of amylopectin was changed and the crystal of amylose -lipid wasn't affected by temperature swing storage.

利用差示扫描量热仪研究了变温储藏对大米淀粉回生的影响,实验结果表明,变温储藏可以改变支链淀粉的重结晶性状,但对直链淀粉和脂质复合物的结晶没有影响。

The experimental results showed that re-crystallization was effective for removing NaCl from crystalline Na 2CrO 4.

实验结果表明 ,重结晶法对除去铬酸钠中的氯化钠是有效可行

The Effect of Various pH to the Quality of Meleumycin Crystallization and Recrystallization of the Solven-out Crystals Powder;

pH值对麦白霉素结晶及重结晶产品质量的影响

HYDROTHERMAL RE-CRYSTALLIZATION PURIFICATION OF TlBr POWDER AND ITS CRYSTAL GROWTH

TlBr粉末的水热重结晶提纯和TlBr晶体生长(英文)

STUDY ON PARTICLE SIZE AND CRYSTAL FORM OF HMX PREPARED BY RE-CRYSTALLIZATION

重结晶制备奥克托今(HMX)粒径及晶形的研究

The wet filter cake was recrystallized from 650ml methanol.

将湿的滤饼用650毫升甲醇进行重结晶。

Preparing Polycarbosilane Nanoparticle Through GAS Annealing Crystallization;

GAS重结晶制备聚碳硅烷纳米微粒

Purification of 1,12-dodecanedioic acid by recrystallization process

十二碳二元酸的重结晶精制工艺研究

PURIFICATION OF ADU AND HIGH-MOLYBDENUM AUC BY RECRYCTALLIZATION

用重结晶法纯化重铀酸铵和高钼三碳酸铀酰铵

The Study of HMX Crystal Shape Influential Factors and the Particle Ball Shape Technology in the Process of the Solvent-nonsolvent Recrystallization;

重结晶过程中HMX晶形影响因素与球形化工艺研究

Under these conditions the yield of DM 2,6 NDC was >90% and the DM 2,6 NDC had a purity of at least 99.4% without recrystallization.

酯收率大于 90 % ,产品不需重结晶 ,纯度大于 99.4%

Research of Re-crystallization Silicon Carbide Heating Element by Extrusion Molding;

挤出成型制备重结晶碳化硅热端材料的研究

Experimental Study on Recrystallization Thinning and Gradation HNS by Solvent Anti-solvent;

溶剂—非溶剂法重结晶细化级配HNS的实验研究

Optimize the Technology of Alliin Recrystallisation and the Preparation of Allicin

蒜氨酸重结晶工艺的优化及大蒜辣素的制备

Recrystallization Preparation of Different Particle RDX and Study on the Mechanical Sensitivity

不同粒度RDX的重结晶制备和机械感度研究

Molecular Dynamics Simulation of Nucleation and Recrystalization of KCl Clusters

氯化钾团簇的成核和重结晶的分子动力学模拟

Recrystallization preparation of different granularity HMX and study on the mechanical sensitivity

不同粒度HMX的重结晶制备和机械感度研究

Conclusion: Silica gel column chromatography and crystallization are simple and rapid methods to isolate gardenoside.

结论:柱层析和重结晶方法是简单、速分离栀子苷的有效办法。

It will recrystallize into the original structure.

它将重新结晶为原来的结构。

Water Simulation Study of Mold at Chonggang 2# Slab Continuous Caster;

重钢2#机板坯连铸结晶器水力学模拟