比色的

Methods The target DNA sequence of yrdC was obtained from human spleen tissue by using RT-PCR,construct high titer recombinant adenovirus Ad-yrdC by using AdEasy adenovirus carrier system,detect yrdC protein expression by using Western blot and immunohistochemical method,set up control group and transfected Ad-Null group,and study the effects Ad-yrdC on BGC-823 cell line by drawing cell growth curve and MTT chromatometry.

方法用RT-PCR方法获取人脾脏组织yrdC基因序列，采用AdEasy腺病毒载体系统构建携带yrdC基因的高滴度重组腺病毒Ad-yrdC，将其转染胃癌BGC-823细胞，应用Western blot和免疫组织化学法检测yrdC蛋白表达，设对照组和转染Ad-Null组，并分别绘制细胞生长曲线和MTT比色法研究Ad-yrdC对BGC-823细胞的影响。

Methods Cementum chips were obtained from diseased roots exposed to periodontal pocket.

扫描电镜下观察PDLC在根面上的生长状况，用噻唑蓝比色法分析细胞在根片上的附着和增殖。

PURPOSE: This study was to explore the chroma of a custom shade guide with metal substrate.

目的：探讨带金属底冠定制比色板的制作方法对其颜色特征的影响。

Methods The activity of urine NAG isoenzyme, NAG/Cr and blood NAG isoenzyme in 47 patients with acute CVD (15 patients with brain hemorrhage and 32 patients with brain infarction) were examined by p-nitrobenzene chronometry.

采用对硝基酚比色法，分别测定了47例急性脑血管疾病患者（其中脑出血15例，脑梗死32例）的尿液NAG同工酶谱、尿NAG与尿肌酐的比值、血清NAG活力。

Methods Rad ioimmunoassay and colorimeter were applied to detect the levels of serum and tum or tissue ET-1 and NO in 40 elderly cases of lung cancer and serum samples from 30 normal individuals and 20 patients with benign lung diseases were taken as c ontrols.

方法应用比色法和放免法测定 40例老年肺癌患者血清和组织中的内皮素-1和一氧化氮的含量，并设 3 0例正常人和 2 0例肺良性病变患者为对照组。

Methods The serum content of TSGF was determined in 71 patients with colorectal carcinoma 71, 55 with benign tumor, and 100 healthy volunteers with colorimetry.

用生化比色法检测71例大肠癌患者、55例大肠良性肿瘤患者及100健康体检人员的血清中的TSGF浓度，并进行比较分析。

Never touch the clear sides of the cuvette since it will always be in the path of the light beam!

不要触摸比色皿的光滑面，因为它是光的通路！

First, a plastic cuvette filled with distilled water must be scanned as a blank to provide a

首先，要扫瞄一个装有蒸馏水的塑料比色皿，它是作为光谱背景的。

Be sure the outer walls of the cuvette are dry and clean by wiping them with a Kim-Wipe.

你可以用Kim-Wipe来擦比色皿，以确保它的外壁是干燥和清洁的。

First, a plastic cuvette filled with distilled water must be scanned as a blank to provide a spectral background.

首先，要扫瞄一个装有蒸馏水的塑料比色皿，它是作为光谱背景的。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。