hbf

Clinical Significance of HbF Detection In Blood Disorders

HbF测定在血液病中的临床意义

A Method of Edge Filter Demodulation by Using Temperature Compensation for HBF Sagnac LM

基于温度补偿高双折射光纤环镜的边缘滤波解调方法

The filter is made up of a single loop , which contains two sections of HBF .

二阶HBFSagnac环镜由单环构成，环中包含2段HBF。

The level of HbF rapidly declined after birth .

出生后HbF水平迅速降低。

Its ultraviolet absorption spectrum differs from that of HbF and HbA .

这种血红蛋白的紫外区吸收光谱，与HbA及HbF都不一样。

Methods 350 blood samples were analyzed for HbA_2 and HbF by HPLC 、 electrophoresis and alkali denaturation methods .

方法对350例婚检、产检人员的血样分别运用HPLC、琼脂糖凝胶电泳及碱变性方法测定HbA2、HbF。

Results : The study indicate PVP and HBF reduced significantly in HS , and rise again rapidly after fast fluid infusion .

结果：显示HS后PVP及HBF明显下降，在给予快速静脉补液后MAP、PVP、HBF可快速回升。

The HBF was measured at 0,0.5,1,2,3,6,12 and 24 hours postburn in each group us - ing the hydrogen gas clearance method .

各组于伤后0,0.5,1,2,3,6,12和24小时，应用氢清除法测定肝血流量。

Use of Fetal Specific Antibody & HbF to Detect Fetal Erythroblasts for Non-invasive Prenatal Diagnosis of DMD

应用胎儿特异性抗体HbF（γ链）标记法无创性产前基因诊断DMD

In acid-agar gel electrophoresis , it travels toward the cathode side similarly to HbF .

进行酸性琼脂电泳时，它泳向阴极，速度近似HbF。

Abstract : Fetal hemoglobin ( HbF ) level was examined by the alkali denaturation test in 39 children with acute leukemia .

本文用抗碱血红蛋白法测定了39例急性白血病患儿胎儿血红蛋白（HBF）含量。

The filtering characteristics of the fiber loop mirror filter , which is composed of multi stage high birefringent fibers ( HBF ) is studied .

讨论了多段双折射光纤构成环镜滤波器的滤波特性。从理论上得到了N段双折射光纤构成环镜滤波器滤波特性的结果；

Significant differences of both PVP and HBF were found at the sixth month between the two groups ( P < 0.01 and P < 0.05 , respectively ) .

6个月时两组间门静脉压和肝脏血流量比较，均有显著性差异（P<0.01，P<0.05）。

Conclusion : CD71 and HbF double-staining method could improve NRBC specific lable , sorting purity and make advantage for the next prenatal diagnosis .

结论：用CD71和HbF双染色标记单个核细胞，可提高胎儿有核红细胞的特异性标记和分选纯度，有利于进一步的产前诊断工作；

A neural network model named harmonic basis function ( HBF ) of multi-frequency periodic signals is proposed , and a harmonic analysis algorithm based on the HBF model is presented .

提出一种周期信号的谐波基函数神经网络模型及基于该模型的谐波分析算法。

Direct Chemiluminescent Imaging Method Used to Detect HbA_0 , HbA_1 , HbA_2 and HbF in Human Erythrocyte Separated by Polyacrylamide Gel Electrophoresis

聚丙烯酰胺凝胶电泳直接化学发光成像法分离和检测血液红细胞中的HbA0，HbA1，HbA2和HbF

By numerical simulation , explicit expression of the transmission spectrum for the cascaded mirrors with the high-birefringence fiber ( HBF ) length ratio of 1 ∶ 2 is obtained .

从理论上模拟了双折射光纤长度比为1∶2时的透射光谱形式，给出了透射光的表达式。

The differences of all parameters between lesion and non-lesion in hemangioma were similar to those in HCC , except for a higher HBF in lesion than in HCC .

肝血管瘤组病灶和非病灶各灌注参数的改变与HCC类似，但血管瘤病灶区的HBF较HCC大。

In order to ascertain that the anti-alkaline Hb is really Fetal Hb ( HbF ), we have done the test of Hb hybridization and electrophoresis of polypeptides release .

为了确证患者的抗碱Hb系胎儿Hb（HbF），作了Hb杂交及解链电泳。对照结果，患者抗碱Hb电泳区带与脐带血HbF迁移位置相同；

The perfusion parameters included hepatic blood flow ( HBF ), hepatic blood volume ( HBV ), mean transit time ( MTT ), permeability surface ( PS ) and hepatic perfusion index ( HPI ) .

测量每一例患者的肝血流量（HBF）、肝血容量（HBV）、平均通过时间（MTT）、毛细血管通透性（PS）和肝动脉灌注指数（HPI）。

Objective : To compare mononuclear cells labeled by CD71 or HbF single-staining method with CD71 and HbF double-staining one , and study the relationship between the proportion of fetal cells and gestational age .

目的：比较CD71单染、HbF单染和CD71、HbF双染对单个核细胞的标记情况，同时探讨孕妇外周血中胎儿有核红细胞的含量与孕周的关系。

In addition , the acidity and alkalinity of catalysts are also an important factor on efficiency of upgrading for HBF , and both beneficial to esterification between aliphatic OH and carboxylic acids in HBF of bio-oil .

此外，催化剂的酸碱性及其强度也是影响生物油HBF催化提质的重要因素，催化剂的酸性和碱性都有利于生物油HBF中大量脂肪族醇和羧酸类化合物的酯化反应。

This paper has studied hepatic blood flow ( HBF ) , hepatic arterial blood flow ( HASF ), venae portal blood flow ( PVBF ) and hemorheologic parameters in 28 patients with cor pulmonale and 20 normal subjects .

本文对肺心病28例、正常组20名测定肝血流量（HBF）、肝动脉血流量（HABF）、门静脉血流量（PVBF）以及全血比粘度高切值、低切值、红细胞压积。

Methods Experimental model of APS was established in rats . Operative effect on hepatic blood flow ( HBF ) and portal venous pressure ( PVP ) was evaluated and change of hepatic structure was investigated at one month and six months after the operation respectively .

方法建立部分门静脉动脉化重建肝脏血流的大鼠实验模型，通过该模型对肝脏的血流量、门静脉压和结构的影响分别进行了为期1个月和6个月的观察。

Methods HBF , HAF and PVF were determined in 20 patients with primary liver cancer and 10 normal individuals by detecting colloid re-uptake by liver cells and the method of slope in the first pass after injecting 99m Tc-phytate .

方法采用99mTc植酸钠胶体肝再摄取和首次通过斜率原理，运用自编程序，检测20例肝癌和10例正常健康人的HBF、HAF、PVF。

Conclusion : CD71 and HbF double-staining method can improve NRBCs specific labeled and sorting purity and make advantage for the next prenatal diagnosis . The best time of sorting fetal NRBCs in maternal blood is at the 21 ~ 24 week .

结论：采用CD71和HbF双染色标记，可提高NRBC的特异性标记和分选纯度，分选胎儿细胞的最佳时间应在孕21~24周。

Additionally , the increase of fetal hemoglobin ( HbF , α _2 γ _2 ) can ameliorate the clinical symptoms of inherited abnormalities of β - globin gene expression , such as β - thalassemia and sickle cell anemia .

另外，胎儿血红蛋白（HbF，α2γ2）的升高能够减轻由于β-珠蛋白基因表达异常所致的遗传病（如β-地中海贫血和镰刀型细胞贫血）的临床症状。

Than HbA_24 . HbF , HbN-Baotou , HbD-Baotou and HbE , do not show the above described difference between erythrocytes and hemolysates , and do not show the " HbA_2 phenomenon " .

红细胞及溶血液中的HbF、HbN包头、HbD包头及HbE，都没有上述差异，而且它们对HbA2现象没有影响。