1) crystal shape
晶形
1.
Influence of technological conditions on crystal shape and aggregate state of nano-particles of precipitated calcium carbonate in liquid phase.;
液相体系中工艺条件对纳米碳酸钙晶形及聚集态的影响
2.
Study on the composition and crystal shape of the precipitate obtained by struvite precipitation from wastewater for phosphorous recovery
鸟粪石法回收废水中磷的沉淀物的组成和晶形
3.
At the same time,the effects of different additives on crystal shape were examined.
用激光散射法测定了磷酸二氢钾纯溶液和含有杂质或添加剂的磷酸二氢钾溶液在不同饱和温度下的结晶介稳区宽度,并用多元线性回归拟合得出磷酸二氢钾介稳区宽度与饱和温度及添加剂用量的回归方程,同时还考察了不同添加剂对结晶形状的影响。
2) crystal form
晶形
1.
The effects of smashing way and classifying means to the crystal form and the size distribution of the silica sands are discussed here.
论述了粉碎加工方式及分级方法对硅砂晶形及粒度分布的影响,提出了一套适合制备石英玻璃原料的硅石加工工艺。
2.
Study on recrystallization ultrafine and crystal form of NTO in the paper, the development in preparing ultrafine explosive at home and abroad and Main methods of ultrafine NTO are comprehensively analyzed, finally, the experimental main methods for the selection of vacuum distillation and supported research for supercritical GAS.
本文主要以NTO重结晶超细化及晶形控制为研究内容,综合分析了目前国内外超细化炸药技术的进展和对NTO超细化研究的主要方法,最后选取真空蒸馏法为主要实验方法并辅助超临界GAS法进行研究。
3.
The particle size and crystal form of HMX prepared by re-crystallization using solvent-nonsolvent method was studied.
采用溶剂-非溶剂重结晶法制备出奥克托今(HMX)并对其粒径及晶形进行了研究,通过单一改变溶剂、温度、溶剂-非溶剂混合速率和搅拌速度研究了HMX重结晶过程中的动力学行为。
3) crystal
[英]['krɪstl] [美]['krɪstḷ]
晶形
1.
Study on the Relative Bioavailability of Different Sinomenine Hydrochloride Crystal in Rabbits;
不同盐酸青藤碱晶形在家兔体内相对生物利用度的研究
2.
Objective:To study the purity of different kinds of sinomenine hydrochloride crystals with greyish white,light yellow and pure white in color.
目的:对灰白色、淡黄色及纯白色盐酸青藤碱3种晶形的纯度进行分析。
3.
Objective To compare the relative bioavailabilities of different sinomenine hydrochloride crystal in healthy volunteers.
目的比较盐酸青藤碱不同晶形在人体的相对生物利用度。
4) morphology
[英][mɔ:'fɔlədʒi] [美][mɔr'fɑlədʒɪ]
晶形
1.
The effects of additives(HEDP、tartaric acid,citric acid,NaH 2PO 4)and it's concentraion on the morphology of the α Fe 2O 3 prepared by aging at 100℃ from Fe(OH) 3 were studied,and were characterized by TEM、XRD and IR.
研究了晶体助长剂（ＨＥＤＰ、酒石酸、柠檬酸、ＮａＨ２ＰＯ４）及其浓度对１００℃陈化法制备的αＦｅ２Ｏ３晶形的影响，并采用ＴＥＭ、ＸＲＤ、ＩＲ光谱对产物进行了表征。
2.
The grained KPA obtained in different conditions was studied with X-ray powder diffraction and the important growth facet that has more influence on the morphology was analyzed.
为确定苦味酸钾(KPA)中晶形控制剂的用量,选择官能团中含有活泼H原子的非离子型表面活性剂作为KPA的晶形控制剂,研究了其水溶液的表面张力和临界胶团浓度。
5) crystalline morphology
结晶形态
1.
Effects of Nucleator on Crystalline Morphology and Mechanical Properties of Polypropylene;
成核剂对聚丙烯结晶形态和力学性能的影响
2.
Isothermal crystalline morphology of isotactic polypropylene (iPP) with clarifying nucleator - TM-3 was observed by polarized light microscope.
利用偏光显微镜观察了等规聚丙烯(iPP)在透明成核剂TM-3作用下的等温结晶形态,并与普通成核剂苯甲酸钠的影响作了对比。
3.
Their crystalline morphology was characterized by using polarizing light microscopy,which were contrast to HDPE/elastomer blends.
通过DSC分析仪和偏光显微镜研究了共混物的熔融、结晶行为和结晶形态,并将其结晶形态与简单共混对照样加以对比研究。
6) crystal morphology
晶体形态
1.
Compatibility and crystal morphology of cocoa butter substitutes and cocoa butter
代可可脂与可可脂相容性及晶体形态研究
2.
In this paper, we restudy the hsianghualite morphology, based on the fact that the right and left forms appear on hsianghualite morphology,it is realized that the right and left forms can not combine each other on a single crystal morphology but can compose a twin.
这对深入认识晶体形态及晶体对称理论、澄清长期以来人们并没有足够重视的一些基本概念有重要意义。
3.
In this paper,we discussed some classical and basic concepts of crystal morphology(positive and negative forms,right and left forms,general and special forms).
本文对晶体学中关于晶体形态一些古老的基本概念(单形的正形与负形、左形与右形、一般形与特殊形)进行了深入思考,并从实际晶体形态上发育这些单形的角度,分析了它们的本质区别与内在含义:单形的正形与负形是属于同一几何单形、同一对称型(点群)的两个结晶单形,它们可以相聚;单形的左形与右形也是属于同一几何单形、同一对称型(点群)的两个结晶单形,但它们却具有不同的内部结构,所以它们不能够相聚;单形的一般形与特殊形只有结晶单形意义,无几何单形意义。
补充资料：晶形沉淀
分子式：
CAS号：
性质： 沉淀类型的差别主要依据沉淀颗粒大小的不同，直径在0.1～1μm的颗粒称为晶形沉淀。例如磷酸镁铵(MgNH4PO4)、硫酸钡(BaSO4)都属于晶形沉淀。在定量分析和化学分离中，晶形沉淀易于过滤和洗涤。
CAS号：
性质： 沉淀类型的差别主要依据沉淀颗粒大小的不同，直径在0.1～1μm的颗粒称为晶形沉淀。例如磷酸镁铵(MgNH4PO4)、硫酸钡(BaSO4)都属于晶形沉淀。在定量分析和化学分离中，晶形沉淀易于过滤和洗涤。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条