In this study, the effect of ultrasonic treatment time on crystallization structure of industry pure aluminum ingots was investigated.
研究了超声波处理时间对工业纯铝铸锭结晶组织的影响，即添加除气剂又进行超声波处理的情况。
In this study, the effect of ultrasonic treatment time on crystallization structure of industry pure aluminum ingots was investigated. e. g. : with degasser and ultrasonic.
前言：研究了超声波处理时间对工业纯铝铸锭结晶组织的影响，即添加除气剂又进行超声波处理的情况。
The spinnability and drawability of PMMA/PET blends were studied. The orientation and crystallization structure were measured by sonic velocity method and X-ray diffraction respectively.
研究了PMMA/PET共混纤维的可纺性和拉伸性，并测定了拉伸丝的力学性能、取向和结晶结构。
The results show that transverse magnetic field can refine the primary crystallization structure by electromagnetic stirring and improve the ultimate strength and hardness of the welded joint.
结果表明，通过外加横向磁场对熔池进行搅拌，可以使焊缝晶粒得到细化，进而使其抗拉强度和硬度等力学性能得到改善；
The content of crosslinking agent and its effect on the structure of filaments, crystallization characteristics and mechanical properties relating to elastic recovery were discussed.
并对交联剂用量、交联剂对纤维结构、结晶性能以及与弹性回复率相关的力学性能的影响进行了讨论。
The result showed that the amine may have the structure-directing role in the crystallization process of the microwave-enhanced ionothermal synthesis.
结果表明，有机胺在微波促进的离子热合成分子筛的过程中可能具有结构导向作用。
Two dimensional crystallization of membrane proteins is the base on which their three dimensional structure are solved by electron crystallography.
膜蛋白的二维结晶化是蛋白质电子晶体学解析膜蛋白三维结构的基础。
The product design drawing is fusion of technique and art, is crystallization of rationality and perceptual and is unification of intrinsic structure and external performance.
产品设计绘画是技术与艺术的融合，是理性和感性的结晶，是内在结构和外在表现的统一。
The results indicate that the growth effect of nuclei strongly influences the fractal structure during crystallization.
结果表明：分形晶化过程中晶核长大效应明显影响分形体结构。
The properties of target and the structure, crystallization kinetics and optical property of film were analyzed particularly.
对靶材的组织与性能，薄膜的结构、结晶动力学及光学性质进行系统的测试分析。
Owing to the increase of crystallization and the degree of orientation, and the formation of this shish-kebab and fibrous compound structure, the tenacity of the HSPE monofilaments is improved.
正是由于结晶度、取向度的提高以及单丝内部生成了平行的串晶和纤维复合结构，导致了渔用HSPE单丝强度的提高。
The factors related with metamorphic reservoir space are crystallization, structure, physical weathering, and chemical eluviation.
变质岩储集空间形成主要有：结晶成因、构造成因、物理风化成因、化学淋溶成因。
The particles, cementation, age, crystallization, split of the different structure constituents of these kinds of limestone were discussed.
对不同结构组分的颗粒、胶结、交代、结晶和裂缝进行讨论。
The effects of crystallization temperatures on structure, morphology and particle size of samples were investigated by using XRD, FT - IR and SEM.
利用XRD、FT-IR及SEM等表征手段研究了不同晶化温度对样品结构、形貌和粒径大小的影响规律。
Impact of composition upon the cold flow properties for biodiesel was investigated by molecular structure, solution crystallization theory and similarity-intermiscibility theory.
在分析生物柴油分子结构的基础上，应用色-质联用仪、低温性能测试仪、溶液结晶原理和相似相溶原理研究生物柴油的低温流动性。
The nucleator is the modified agent to promote polymer crystallization and improve the crystal structure. It mainly includes inorganic, organic and high molecular nucleator.
成核剂是促进聚合物结晶并改善其晶粒结构的改性剂，它主要包括无机类成核剂、有机类成核剂和高分子类成核剂。
Easy crystallization and easy to solidification of the medium and high viscosity should be used in the structure of large rotary spring.
易结晶、易凝固和高粘度的介质，应采用大弹簧旋转式结构。
Poly (butylene terephthalate) -layered silicate (LS) nanocomposites (NPBT) were prepared, and their crystallization, nucleation and their structure-properties were investigated.
制备了聚对苯二甲酸丁二醇酯-层状硅酸盐(LS)纳米复合材料(NPBT)，并研究了它的结晶特性。
Both of the wear resistance and microhardness have changed synchronously, and have been controlled by the crystallization process and structure of the coatings.
对其耐磨性能的研究也表明，它与镀层显微硬度的变化是同步的，且均受制于镀层的晶化过程及所形成的组织。
The morphology, structure, crystallization behavior, mechanical and thermal propertied of the above-mentioned material were studied.
论文对上述材料的形态结构、结晶行为、热性能及力学性能等进行了研究。
It was noted that when coagulation bath temperature was increased, crystallization could be suppressed, and more porous structure was obtained on the surface of the membrane.
另外，凝胶浴温度升高可以抑制结晶现象，并使膜表面孔径和孔密度增加。
X-ray powder diffraction showed that crystals prepared by cooling and dilution crystallization were of the same structure.
通过X -射线粉末衍射证明了溶析结晶与冷却结晶得到的晶体结构相同。
The crystalline structure of the copolymer belongs to orthorhombic unit cell structure, PDC content in the copolymers has a great influence on the crystallization behaviour.
其结晶属于简单正交晶系，PDC含量对共聚物结晶行为产生很大影响；
It is even thought that ethylene glycol can have a structure-stabilizing effect and may be useful in the crystallization of flexible proteins.
一般还认为乙二醇有稳定蛋白结构的作用，构象不稳定的蛋白可以尝试添加乙二醇来长晶体。
Surfactant as solvent widely used in purification, reconstruction and crystallization of LH2. It is very important to reveal the effect of Surfactant on structure and function of LH2.
表面活性剂作为增溶剂广泛应用于LH2的分离纯化、重构和结晶，阐明表面活性剂对LH2的影响非常重要。
Results show that some of these additives have good performance, which was mainly caused by the multiple effects of co-crystallization type, ionic radius, charges, ion stereo-structure and so on.
结果表明，几种添加剂对硝酸铵的晶变和抗结块性能有一定的改善，无机盐影响硝酸铵晶变和结块性的原因主要是结晶方式、离子半径、电荷数、离子构型等多种因素影响的结果。
The unique discharge port structure can prevent the cleaning fluid crystallization precipitation to plug the pipe.
独特的出料口结构可以防止清洗液析出结晶而堵塞管路。
Study on the crystallization properties and morphological structure of cationic dyeable polypropylene fibers;
应用组织学方法观察了雌性空怀双峰驼生殖道的形态结构。
Study on the crystallization properties and morphological structure of cationic dyeable polypropylene fibers;
应用组织学方法观察了雌性空怀双峰驼生殖道的形态结构。
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