研究表明，一次和二次ecae加工对P p结晶度和密度的影响较小。
The results showed that the effects of ECAE processing on density and crystallinity of PP were minor.
一般用一维电子密度相关函数来计算结晶聚合物的过渡层厚度。
The thickness of transition layer of crystal polymer is generally calculated by one dimensional electron density correlation function.
动力学研究表明，在硝酸硫胺沉淀结晶过程中，初级成核是主要的成核方式，当晶浆密度较高且过饱和度很低时，二次成核不能忽视。
Primary nucleation was the main nucleation mode in the precipitation process. However, secondary nucleation cannot be ignored when the slurry density is high, and the supersaturation is low.
在这一结晶阶段生成不完善的晶区并伴有密度剧增现象。
At this stage of crystallization imperfect crystalline regions are formed and an abrupt increase of density is observed.
本文首先实验测定了7 - ACA结晶热力学数据和粘度、密度、电离平衡常数等必要的基本物性数据。
First, the crystallization thermodynamic data and other basic physicochemical data of solution, such as viscosity, density of 7-aca solution and dissociation constants, were measured by experiments.
再根据晶体大小分布理论（CSD），计算出斜长石的晶体生长速率、成核密度及成核速率等岩浆结晶动力学参数；
On the basis of the crystal size distribution (CSD) theory, the growth rates, nucleation density and nucleation rates of plagioclase have been worked out.
高的烧结温度和长的保温时间使结晶更加充分，样品致密度更好，但是也造成偏离化学计量比的加剧。
High sintering temperature and long maintaining time lead to the sufficient crystallization and the full densification, but result in the worsening of the deviation from the stoichiometry.
结果表明：当硫酸钾结晶产品纯度较低、钾石膏含量较高时，晶体平均粒径及悬浮密度均较大；
When the purity of potassium sulfate crystal is lower and the content of the potassium phosphogypsum is higher, the median diameter of crystal particle and the density of suspension are higher.
单晶铝线材在变形和加热后会产生大量的位错胞、高密度位错和明显的回复再结晶现象。
After deformation and heat treatment, single crystal al wire will generate a mass of dislocation cells, high density dislocations and evident recovery phenomena.
探讨了在动态保压注射成型中少量高摩尔质量聚乙烯（HMWPE）的诱导作用对高密度聚乙烯（HDPE）结晶行为的影响。
The effect of a little amount of HMWPE on the crystallization of HDPE in dynamic packing injection molding(DPIM) was studied.
退火后薄膜中的晶粒尺寸和密度都有所提高，退火温度升高或退火时间延长都有助于结晶状态的改善。
High anneal temperature and long anneal time do good on increasing the size and density of silicon nano-crystals.
再结晶晶粒的生长速度与再结晶驱动力成正比，再结晶驱动力取决于晶界能和位错密度。
The growth velocity for recrystallized grain is proportional to the driving force of recrystallization, which is determined by the grain boundary energy and dislocation density.
性能：白色无臭吸湿性结晶或颗粒，相对密度为2.564。
Character: white crystal or granule, odorless, hygroscopic; relative density: 2.564.
建立了由微小颗粒(无定形的或结晶的)和填充空气或水的小孔构成的模型，在此基础上分析了质量密度与折射率的相关性。
The correlation between mass density and refractive index is analysed on the basis of a model comprising compact grains (i. e., amorphous or crystalline) and pores filled with air or water.
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。
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.
细胞增殖抑制试验采用细胞贴壁培养，乙醇固定，结晶紫染色，单层细胞密度计测定细胞密度。
Cell growth inhibition was tested by cell sticking cultivation, ethanol fixation, crystal violet staining and monolayer cell density assaying.
被掩埋的高密度结晶岩山丘显示为正的重力异常。即使砾岩露头也会显示出比周围的泥岩和泥灰岩高的重力异常值。
Buried hills of high density crystalline rock appear as positive anomalies and even outcropping conglomerates will show higher values than surrounding claystones and marls.
但其密度较大，常温下易结晶变硬，贮存性不好，耐寒性差。
But its high density, easy to crystallize at room temperature hardening, storage is bad, bad cold.
结果表明，多孔淀粉颗粒表面呈蜂窝状，孔密度均一，结晶度提高，吸水吸油能力明显大于原淀粉。
The results show porous starch granule looks like honeycomb, porous density is homogeneous, the crystallinity increase and the absorptivity are obviously higher compared with native starch.
硅化物可以提供用于结晶化的模板，降低了硅的缺陷密度并且提高了其导电性。
The silicide may provide a template for crystallization, decreasing the defect density of the silicon and improving its conductivity.
利用瞬态分析方法，研究高频正弦激励电流密度在结晶器内钢液中产生的磁感应强度、感应电流及电磁力的变化规律。
The rule of magnetic induction density, induced eddy current and electromagnetic force varied with high frequency sine exciting current was investigated.
工艺简单且成本低，不仅可以用来制造连铸结晶器，也可适用于制作高精密度的弯管及修复现有的连铸结晶器。
It has the advantage of simple process, low cost. It also can be used for making high-precision bent tube or repairing present continuous-cast crystallizer.
目前提供了一个高密度结晶分子筛膜在多孔基质它执行通量和分离的平衡能力，生产方式。
There is provided a method for the production of dense crystalline zeolite membrane on a porous substrate which performs flux and separation capability in balance.
目前提供了一个高密度结晶分子筛膜在多孔基质它执行通量和分离的平衡能力，生产方式。
There is provided a method for the production of dense crystalline zeolite membrane on a porous substrate which performs flux and separation capability in balance.
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