查询词典 permeability

Based on the different permeability of DNA-intercalant dyes YO-PRO-1 and propidium iodide to the membrane of viable, apoptotic and necrotic cells, cell samples were stained with 4μmol/L YP and 4μg/ml PI for 10 min, and the fluorescence intensity of both YP and PI were measured by fluorometer at Ex/Em wavelength of 485/538nm and 530/590nm, respectively.

根据正常细胞、凋亡细胞和坏死细胞的细胞膜对核酸荧光染料的不同选择通透性，用4μmol/LYO-PRO-1和4μg/ml碘化丙啶(Propidiumiodide，PI)染色96孔板中的细胞样品。分别在485/538和530/590的检测波长下借助荧光分光光度计检测细胞样品孔的YP和PI荧光强度。

Shielding materials commonly used have relative permeability from 300 to over 500000 depending on flux density.

人们通常所用的屏蔽材料的相对渗透指标为300-500000，这取决于流量密度。

The material series include JP series—MnZn power ferrite used for switching power supplies and other power conversion applications, JV series—MnZn power ferrite used for fly-back transformers in CRT color display systems, JH series—MnZn high permeability ferrite used for digital and analog communication and EMC field, JL series—MnZn low loss ferrite used for traditional communication filters and JR series—NiZn ferrite used for radio frequency fields.

材料方面包括用于开关电源和其它功率转换领域的锰锌功率铁氧体 JP 系列，用于 CRT 彩色显示系统回扫变压器的锰锌功率铁氧体 JV 系列，用于数字和模拟通讯及电磁兼容领域的锰锌高磁导率铁氧体 JH 系列，用于传统通讯滤波器的锰锌低损耗铁氧体 JL 系列和用于射频领域的镍锌铁氧体 JR 系列。

Because of the influence of mining , the permeability of footwall strata varies obviously.

由于受采动的影响，煤层岩层的渗透能力会发生明显的变化，有时会导致承压水突入采空区。

We also investigated the effect of mechanical force on the rate constant of 〓 permeability .

引起阳离子通透提高的影响因子是膜张力而不是膜的变形性。

Jianghan Mud Logging Engineering Company has set up a calculating model to estimate such parameters as porosity, saturation, permeability and mud content according to the data of gasometry and mud logging by assessment method of gasometry, interpretation on hydrocarbon show by comprehensive mud logging in the last 15 years.

近15年来，江汉测录井工程公司利用气测、综合录井油气显示解释评价方法，建立了气测录井资料估算地层孔隙度、饱和度、渗透率与泥质含量参数的计算模型，提出了利用综合录井资料评价油气显示的多参数加权分析与向量合成分析方法，开发了OGA-500综合录井油气解释软件，在生产应用中见到了良好的效果。

A homemade device to measure gas permeability is used to study the gassy sand encountered in Hangzhou Metro Project.

以杭州地铁所遇的储气砂为研究对象，利用自制的渗气性量测装置对其进行了系统的试验研究。

AIM: To improve the in vivo activity of genistein by increasing the solubility and permeability of genistein.

目的：通过提高染料木素的溶解度和渗透速率来改善染料木素的小肠吸收及体内活性。

At last, the magnetic properties of the amouphous glass-covered Fe-rich microwires were investigated using the micromagnetic method in this paper. The complex permeability with different magnetocrystalline anisotropy were simulated, the calculated spin distribution were given. The feasibility of magnetic properties simulation by micromagnetic method was discussed in theoretically.

采用了圆柱环型磁畴体系，计算不同各向异性常数的复磁导率，得到了不同电磁特性曲线，从理论上初步探讨了微磁学模拟计算玻璃包覆非晶态微丝电磁参数的可行性。

With the increase of Australian ore fines ratio in sintering mix, FeO and TiO2 contents reduced, SiO2 and Al2O3 contents increased, hematite and glassiness contents risen, which brought about the improvement of sintering bed permeability.

结果表明：在试验条件下，适当增加原料中澳矿粉的配比，烧结矿中的FeO和TiO2含量降低，而SiO2和Al2O3含量则升高，赤铁矿和玻璃质含量增加，烧结料层的透气性得到了改善。

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