查询词典 optical density

A liner relationship between the concentration of L- ornithine and the optical density in the range of 0 to 0.20μmol/mL was obtained, and the least detectable concentration of L

该反应体系稳定，受其他氨基酸的影响程度很小，或者在发酵液等的实际测定体系中存在量极少而可以忽略不计，线性范围为0～0.20μmol/mL，检测精度为0.01μmol/mL。

By analyzing experimental results, a kinetic model for the evolution of color centers in quartz glass irradiated with protons is proposed, and the change in optical density can be given.

根据对试验结果的分析，建立了低能质子辐照下石英玻璃色心演化的动力学模型，并给出了光密度变化的表达式。

Definite sample thickness; the correlation coefficient between optical density and sample thickness is 0. 956 when the

微密度仪测定的结果为光密度，需对其进行标定，标定结果表明：在样品厚度一定时

Results The anterior spiracle, posterior spiracle and cephalopharyngeal skeleton regularly changed with daily larval growth. The three indexes including the sclerotizes area of pharyngeal sclerite, the average optical density of pharyngeal sclerite and the posterior spiracle could be used as the ideal indexes of larvae age.

结果 丝光绿蝇幼虫前气门、后气门、头咽骨均随着时间的延长发生规律性变化，幼虫后气门平均光密度、咽骨骨化面积及其平均光密度这3项指标是推断幼虫日龄较理想的指标。

Eight kittens were deduced amblyopia by monocular chronic atropinization; four (2 normal and 2 amblyopia) kittens were perused in every three weeks. Changes in number and optical density of immunopositive neurons of the expression of VIP-protin and VIP-mRNA in the visual cortex area 17 were analyzed with immuno-cytochemistry, using the technique of in situ hybridization and SABC.

在用药后3周、6周、9周、11周分别每组中各处死两只猫，分离出视皮质17区行HE染色观察神经元形态、细胞数目以及电镜观察超微结构变化，VIP-mRNA原位杂交和VIP免疫组织化学染色观察免疫阳性细胞数以及阳性细胞平均光密度，并分别用光镜下计数和计算机图形分析软件得出结果。

Results The value of corrected optical density of the synaptophysin P38 immunoreactivity in the PAG of the naive and kindled audiogenic seizures-prone rats were significantly higher than that of the normal Wistar rats.

据此，本实验以P38免疫细胞化学反应的强度为指标，间接地对听源性惊厥易感大鼠(P77PMC)中脑导水管周围灰质(periaqueductal gray， PAG)各亚区突触的分布情况进行了研究。

This project focuses on the joint time frequency characteristics of different phenomena in different types of fire disaster, such as pool fires, boilover, smoke movement, and different classes of fire. The temperature, optical density, heat radiation, combustion noise, and velocity of thermal flow are analyzed by joint time frequency method.

本项目研究中针对各种火灾场景：如油池火焰在水雾、风作用下的变化、扬沸过程中诸参数的变化、烟气运动过程、各类火焰等进行了实验与分析，对实验中的温度、火焰消光度、热辐射、燃烧噪声、速度分布等参数进行了联合时频域的分析。

Methods: Integrated optical density was measured by ABC immuno-histochemical and in situ hybridization technique with computerized image processing. The rat′s brain was coronally sectioned after combination of EA and MEL.

采用ABC免疫组织化学和原位杂交组织化学技术，结合计算机图像处理，测定其积分光密度值。

Methods The macular pigment optical density was measured in the right eye of 116 adult subjects with heterochromatic flicker photometry.

采用异色闪烁光度仪对116例正常成年人右眼进行黄斑色素密度测量。

Rats 20 days after birth the TGF-βexpression in the metaphysis:positive signals in cells,dark blue,located in cytoplasm;positive expression intensity of the use of quantitative analysis of optical density.

仔鼠生后20天时TGF-β在干骺端的表达：阳性信号的细胞呈深蓝色，定位于细胞浆；阳性表达强度采用平均光度进行定量分析。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了