查询词典 porosities

Consequently, the difference of mass transfer coefficient obtained by varied porosities declined.

结果表明，膜结构参数对传质的影响与吸收剂pH和液相流速有关。

The amount and speed of bone formation in ceramics with a porosity of 70% were much more than those of ceramics with lower porosities.

孔隙率为70%的Sr-HA陶瓷和HA陶瓷的新骨形成数量和速度明显优于低孔隙率的Sr-HA陶瓷。

Studies on combining optical absorption and PL from free-standing PS films with porosities in a range of 41% to 94% have been performed.

三、详细研究了在多种硅衬底上制备的多孔硅自支撑膜的光吸收和光致发光性质，并在很宽的多孔度范围内(58-94％)对多孔硅的光吸收和光致发光性质进行了对比。

It is found that the porosities are not only dependent on gas entrapment but also on early solidification of gates and pressure transfer in the solidification process.

结果表明，孔洞的产生不仅与气体卷入密切相关，而且与凝固过程浇道的早期凝固及压力传递有关。

By improving the local structure of the mould, the problem that many porosities and cracks were appeared in the root of blade was solved effectively.

通过对熔模局部区域的结构调整，很好地解决了叶根部位的疏松和裂纹缺陷。

The required porosities for various cases were obtained through varying the diameter of holes and spacing among the holes.

各物理模型通过改变气膜孔径大小和孔间距得到不同的孔阵排列疏密度。

The porosities of the deposited coatings decreased with increasing spray temperature and deposition efficiency.

研究表明，非晶涂层厚度约500 μm，涂层的空隙率随喷涂温度和沉积率的增加而减少。

The objective of this part is to investigate the effects of the location of the gas-liquid interface along the channel direction under various cathode humidification conditions and gas diffusion layer porosities in the conventional flow field.

主要是探讨在阴极的流道及扩散层中，阴极的增湿情况以及阴极气体扩散层的孔隙度改变时对汽液界面位置的影响。

Field soils often have bulk densities ranging from 1.0 to 1.4gcc; with commensurate porosities and infiltration characteristics.

田间土壤的容重常在1.0到1.4克／立方厘米范围内，且具有均匀的孔隙度和渗透性。

Each formation will create different effects on the wellbore due to the paraffin content, depth and formation porosities.

由于石蜡含量，井深和地层孔隙度的不同每个地层都会对井筒产生不同的影响。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐