浓度梯度法,Etest
1)Etest浓度梯度法
1.Susceptibility of Fluconazole to 8 Fungi Species by Disk Diffusion and Etest for Application in the Routine Laboratory;纸片真菌药敏法与浓度梯度法检测氟康唑对8种酵母样真菌的敏感性
2.Methods Etest method was used to test the in vitro susceptibilities of itroconazole,voriconazole,caspofungi,and amphoteriin B against aspergillus fumigatus,A.方法采用浓度梯度法(etest)测试伊曲康唑、伏立康唑、卡泊芬净和两性霉素B对中国协和医科大学北京协和医院2004-12-01~2005-07-30的临床分离菌株82株(包括烟曲霉,黄曲霉,黑曲霉,土曲霉,构巢曲霉等)丝状真菌的体外敏感性。
2)concentration gradient浓度梯度
1.The emulation of the concentration gradient in carburied layer is a successful application of computer technique based on the diffusion theory.化学热处理的渗层浓度梯度仿真是计算机在扩散问题上的成功应用。
2.Taking 40Cr alloy construction steel as reference and comparison, we use the test specimens of the arsenic content in steel of different concentration gradient to be making hot working, tension and falling weight test and discuss the impact tendency for arsenic content to hot working and mechanical properties in 40Cr alloy constructional steel.以常用 4 0Cr合金结构钢作参比 ,以钢中砷含量不同浓度梯度的试样进行热加工、拉力、冲击试验 ,讨论砷对 4 0Cr合金结构钢热加工及机械性能的影响趋势 。
英文短句/例句

1.Substrates may accumulate intracellularly against a concentration gradient.底物可以逆浓度梯度而积聚于细胞内。
2.The reaction rate is limited by the concentration gradient of oxygen in the sample.反应速率受试样中氧浓度梯度的限制。
3.Chemotaxis (chemotactic movement) A TXIS in response to a chemical concentration gradient.趋化现象:一种对化学浓度梯度的趋化反应。
4.Only diffusion under a concentration gradient is considered in this chapter.本章仅讨论由浓度梯度引起的质量扩散。
5.Aerotaxis (aerotactic movement) A TAXIS in response to an oxygen concentration gradient.趋氧性:一种对氧浓度梯度产生回应的排序。
6.The anomaly belongs to mineralization anomaly.异常圈闭好,强度较大,元素套叠好,具有三级异常浓度梯度
7.Passive diffusion: In this process, transport across a cell membrane depends on the concentration gradient of the solute.被动扩散在被动扩散过程中,跨细胞转运依赖于溶质浓度梯度
8.Study on the Influence of Different Concentration Gradient Neuromedin B Receptor Agonist to Mice s Gestational Age and Its Mechanism;不同浓度梯度的NMBR激动剂对孕鼠孕龄的影响及其机制探讨
9.We may assume that there is no correlation between the local velocity of a liquid particle at a mathematical point inside the void space and the concentration gradient.我们可以假定,在空隙空间的一个数学点上液体质点的局部速度和浓度梯度之间无相关性。
10.Decreased blood flow( eg, in shock) may lower the concentration gradient across the intestinal mucosa and decrease absorption by passive diffusion.血流量的减少(休克病人)以降低跨肠粘膜的浓度梯度,从而减少被动扩散吸收。
11.They must be able selectively to allow certain molecules or ions to enter across this barrier, often against concentration gradients.这必须能选择性地让某些分子或离子(常常是逆着浓度梯度)通过这个屏障。
12.Ecocline A CLINE that is due to a specific environmental factor, such as a gradient of heavy metal concentration in the soil.生态渐变群:由物种生存特定环境因素影响而形成的一种渐变群,例如土壤中的重金属浓度梯度
13.Study on the Influence of Different Concentration Gradient Neuromedin B Receptor Antagonist to Mice's Age and Delivery Interval and Its Mechanism不同浓度梯度的NMBR拮抗剂对孕鼠孕龄及分娩间隔的影响及其机制探讨
14.Study on the Fabrication of Collagen Gradient via Microcontact Printing and Its Effects on the Adhesion and Migration of Endothelial Cells微接触印刷法制备胶原蛋白浓度梯度及其对内皮细胞粘附与迁移的研究
15.EFFECT OF STEPPED SPILLWAY ON CONTAMINATION WATER BODY WITH DIFFERENCE CONCENTRATION阶梯式溢流堰对不同浓度污染水体的影响研究
16.Assay of Acinetobacter SPP drug-resistance by Kirby-Bauer and Etest method应用纸片扩散法与梯度浓度法测定不动杆菌属的耐药性
17.Measurements on the Vertical Distribution of PM2.5 Concentration in Fog and Haze Days in Beijing City北京雾、霾天细粒子质量浓度垂直梯度变化的观测
18.One Dimensional Cahn-Hilliard Equation with Concentration Dependent Mobility and Gradient Dependent Potential具浓度相关迁移率和梯度相关位势的一维Cahn-Hilliard方程
相关短句/例句

concentration gradient浓度梯度
1.The emulation of the concentration gradient in carburied layer is a successful application of computer technique based on the diffusion theory.化学热处理的渗层浓度梯度仿真是计算机在扩散问题上的成功应用。
2.Taking 40Cr alloy construction steel as reference and comparison, we use the test specimens of the arsenic content in steel of different concentration gradient to be making hot working, tension and falling weight test and discuss the impact tendency for arsenic content to hot working and mechanical properties in 40Cr alloy constructional steel.以常用 4 0Cr合金结构钢作参比 ,以钢中砷含量不同浓度梯度的试样进行热加工、拉力、冲击试验 ,讨论砷对 4 0Cr合金结构钢热加工及机械性能的影响趋势 。
3)concentration grads浓度梯度
1.There existed obviously different concentration grads of Cr and Fe between the interior and edge part of chromi.以南非铬铁矿为原料,以在竖炉内生产含铬30%的铁水为目标,对含碳铬铁矿团块还原过程的矿相结构进行了分析,结果表明,随反应温度的升高,铬铁矿的还原向矿粒内部进一步发展,但直到球团软熔前,铬铁矿颗粒并未反应彻底,颗粒内部和边缘部分存在明显 Cr,Fe 的浓度梯度,同时表现出铁氧化物的选择性还原。
4)Concentration gradient梯度浓度
5)gradient shading梯度浓淡算法
6)DO concentration gradientDO浓度梯度
延伸阅读

浓度梯度分子式:CAS号:性质:即浓度对扩散距离的导数,或浓度随扩散距离的变化。在双组分混合物中,组分A沿y方向进行分子扩散,依费克(Fick)第一定律可表示成:JAy为组分A在y方向上的质量扩散通量,kg/m2·s;DAB为组分A在组分B中的扩散系数,m2·s;ρ为混合物的质量浓度,kg/m3;ωA为混合物中组分A的质量分数;dωA/dy即为浓度梯度,1/m0。费克第一定律也可以表示成为如下形式:JAy为组分A在y方向上的摩尔扩散通量,kmol/m2·s;c为混合物的浓度,kmol/m3;xA为混合物中组分A的摩尔分数;dxA/dy即为浓度梯度。