查询词典 permeability

Methods Using the specifical experimental set-up, Theoretical analysis on relation between the intertrabicular bone permeability and time was made.

体外设计一个实验装置，从理论上研究骨水泥在松质骨渗透性与时间的关联性。

The effects of chemical preservative on time-course of relative permeability of cell membrane,MDA content,soluble protein content,SOD activity of common callalily (Zantedeschia aethiopica Spreng.) were studied.

用自行研制的切花保鲜剂处理马蹄莲切花，研究了马蹄莲切花在瓶插期苞片的细胞膜相对透性、MDA含量、可溶性蛋白质含量以及SOD活性的动态变化。

The squamaceous ferric oxide has been homo-dispersed in the film, to form the good shielding interface, and reducing permeability of water and the breathing property of the film.

鳞片状的云母氧化铁均匀分散在涂层中，形成良好的屏蔽介面，降低了涂层的透水性、透气性，具有优异的防腐蚀能力。

It becomes. necessary, therefore, to specify the fluid saturation when staling the effective permeability of any particular fluid in a given medium.

当陈述特定介质中任何一种液体的有效渗透率时，有必要具体说明液体的饱和度。

It becomes. necessary, therefore, to specify the fluid saturation when staling the effective permeability of any particularfluid in a given medium.

当陈述特定介质中任何一种液体的有效渗透率时，有必要具体说明液体的饱和度。

0Using experimental materials of one-year old steckling from six hybrid tulip clones (NE04, NE22, NE23, NE25, NE38, NE78), the relative water content, permeability of plasma membrane, soluble protein and proline contents, activity of superoxide dismutase, and ascorbate peroxidase were analyzed under drought stress.

以6个杂交鹅掌楸无性系(NE04、NE22、NE23、NE25、NE38、NE78)的1年生扦插苗为试材，研究了干旱胁迫条件下各无性系叶片相对含水量、质膜相对透性、可溶性蛋白质和游离脯氨酸含量、超氧化物歧化酶及抗坏血酸过氧化物酶活性等的变化。

The field acid rain spray system was adopted to study the effects of simulant acid rain on leaf injury and chlorophyll content, photosynthesis, permeability of cell membrane, stomatic impedance, and transpiration intensity of 11 crops.

采用田间酸雨喷淋系统在南京中山植物园研究了模拟酸雨对11种农作物的叶片可见伤害和叶绿素含量、光合作用、细胞膜透性、气孔阻抗、蒸腾强度的影响。

NO may be one of the important molecular regulators to permeability of strial capillary endothelial cells by TNF-α,and changes of F-actin content probably relate to the regulation in these cells.

TNF-α能增加耳蜗血管纹微血管内皮细胞的通透性，NO可能是TNF-α调控内皮细胞通透性的重要分子机制之一；耳蜗微血管内皮细胞中F-acfin含量的改变可能与其通透性的调控有关。

Objective To perform an initial study on possible molecular regulatory mechanisms of TNF-α to the permeability of strial capillary endothelial cells in guinea pig cochlea.

目的 探讨肿瘤坏死因子α对豚鼠耳蜗血管纹微血管内皮细胞通透性的影响及可能的分子调控机理。

TNF-α can increase permeability of strial capillary endothelial cells of suinca pig cochlea.

TNF-α能使内皮细胞中的F-actin含量明显减少(P＜0.01)，且TNF-α的浓度越高F-acitn的含量降低越明显；L-Arg能进一步降低F-actin的含量(P＜0.05)；而L-NMMA则能抑制这种趋势(P＜0.05)。

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