提供一种包含孔度放大剂的聚合物挤出泡沫。
Polymer extruded foams that contain cell size enlarging agents are provided.
孔度放大剂可实现具有较大孔度的泡沫的形成，这对于获得较高的绝热值和优化发泡产品的物理性能是希望的。
The cell size enlarging agent permits the formation of a foam with large cell sizes that are desirable to achieve a high insulation value and to optimize the physical properties of the foamed product.
阐述了高分子包囊的粒径、表面积、孔度、药物性能和药含量，以及高分子包囊材料的性能对药物释放行为的影响。
The effect of the size, surface area and porosity of particles, the property and content of drugs, as well as the properties of polymer on the drug release behavior of microcapsules are elucidated.
在马孔多曾有一度唯恐会发生这类情形。
There were worries for some time that something like this would happen at Macondo.
玉米形状是编码信息来自造物主，“一个钥匙孔透过它我们可看到另一度空间”。
The corn shapes are coded messages from the Creator, "a keyhole through which we can look into another dimension".
立式铣床主轴与工作台面的垂直度会影响孔的圆柱度。
The verticality of vertical milling machine spindle and the worktable can affect hole cylindricity.
对钻孔精确度，孔径，孔数量，孔位与铜箔表面确认，是否有相应的检验程序？
Is there a general inspection procedure with Drilling accuracy Hole size Hole quantity Hole location and Copper surface appearance defined?
深孔爆破采用合理的布孔方式，使炸药爆炸能量得以充分发挥，破碎率提高，大块度降低，从而获得较理想的堆石坝石料。
The reasonable hole pattern of deephole blasting was utilized to make fully use of the explosive energy to improve the crushed ratio to lower the boulder yield and to obtain better dam rocks.
卧式铣床支架的支承轴承的精度会影响刀杆的回转精度，从而影响孔的尺寸精度和圆柱度。
The precision of the support bearing of the horizontal milling machine bracket affects the rotation precision of the cutter rod, thus affecting the dimension precision and cylindricity of the hole.
该文针对提高火箭密集度及装填密度的要求，设计了双辐条轮孔装药药型。
In this paper, new wagon wheel grain configuration has been suggested in order to improve rocket's concentration and propellent loading density.
是否可以根据岩样的孔隙度和渗透率的大小反演岩样的孔喉体积分布，或者反演毛管压力曲线？
So if we can inverse the distribution of pore throat or the capillary pressure curve by the pore and permeability data of the core?
本文介绍了标准孔板尖锐度修正的意义及修正的方法，并对实施这一工作提出了新的建议。
This paper presents the significance and method of correcting the sharpness of standard orifice plate and gives some suggests for carrying out this work.
本文中以轴座的3孔位置度检测为例介绍检验夹具的设计原理和步骤及检测和操作方法等。
Taking examining axis 3-hole location as an example, this paper introduces the design principle, approach, examine and operation method of examining clamp.
讨论了喷丝孔孔型、喷丝板特征尺寸、异形孔的排列方式、冷却条件对纤维异形度的影响。
The effects of spinneret hole shape, characteristic dimension of spinneret, hole arrangement and cool conditions on degree of profile were discussed.
采用正交实验研究了阳极氧化时温度、时间、电压对氧化铝膜厚度、孔径和孔有序度的影响。
The influences of temperature, time and voltage on the thickness of oxidation film, aperture and order degree during anodic oxidation were studied by orthogonal test.
探索了用地层倾角、长源距声波、电阻率、三孔隙度及蚀变系数识别储集空间类型以及对储层分类的方法；
The methods to identify the types of reservoir by using such parameters as dipmeter, long space sonic, resistivity, porosity and alteration factor are studied.
由于销孔尺寸、形状和位置精度及粗糙度的要求都很高，一般都需要设计并制造高精度的镗头。
Because of the high requiring of the size, shape, position precision and roughness of pinhole, a high precision boring cutter is required to design and manufacture.
针对测量领域深孔表面粗糙度测量存在的问题，研制了一种便携式微控表面粗糙度检测仪。
As for the problem of surface roughness measure of deep hole in measure field, developed a kind of portable micro-control surface roughness instrument.
花岗石平台表面的平面度要求高，也有部分沟槽、侧面及定位孔的加工等；
The surfaces of granite plates require high flatness, and some granite plates need the manufacture of ditchs, sides and locating bores.
发动机缸孔平台网纹珩磨得是否合理和缸孔圆柱度的优劣直接影响到发动机的工况和寿命。
The honed cross hatch in cylinder bore of engine and the cylindricity of cylinder bore shall affect directly the operating mode and life of engine.
研究了一种关于大型孔类件的圆度误差测量法·该测量方法具有结构简便，实用可靠，抗干扰性强等特点·。
A measurement method of deviation from circular form of large-scale holes is discussed. It has the characteristics of simple, practical, reliable, and anti-interference.
工作台进给的平稳性会影响孔壁的表面粗糙度，严重时会影响孔的尺寸精度。
The stability of the worktable will affect the surface roughness of the hole wall, which will affect the hole size precision seriously.
根据气体状态方程和平衡方程，推导出在某点真空表反映的真空度值与孔压计反映的孔压差的理论关系式。
The theoretical formula about vacuity in vacuum tube and pore-water pressure at the observation point was obtained in this paper by using equation of gas state and equilibrium equation.
熟悉测量设备装置，诸如：千分尺、标尺、形测孔规、度钻孔及多样化的千分表。
Must be familiar with measuring equipment such as micrometers, verniers, plug gauges, dial bores and various dial indicators.
熟悉测量设备装置，诸如：千分尺、标尺、形测孔规、度钻孔及多样化的千分表。
Must be familiar with measuring equipment such as micrometers, verniers, plug gauges, dial bores and various dial indicators.
应用推荐