LB膜分子间具有规整的排列和各向异性，可以实现能量转移及电子转移。
There is regular arrangement and anisotropic property among molecules of LB film by which can realize the energy transfer and electron transfer.
结论：MRI检查在诊断脊椎转移瘤及与其他脊椎病变的鉴别诊断中更敏感、更具特异性。
Conclusion: the low field MRI is sensitivity in detecting the spinal metastasis and helpful in differential diagnosis in spinal metastasis.
禽流感病毒H5N1血清亚型特异性转移因子对禽流感病毒灭活疫苗具有明显的增效作用，且口服途径给药的疫苗免疫增效作用优于注射途径给药。
Specific transfer factor of subtype H5N1 avian influenza virus which has significant synergistic effect to avian viral inactivation vaccine and the effect is better by mouth than by injection.
结论脊柱转移瘤具有高灵敏性和较特异性的MRI表现。
Conclusion The MRI findings of spinal metastasis is of high sensitivity and spectivity.
已经分离出许多物种的非特异性脂转移蛋白，其一级和高级结构均已阐明。
A large number of these proteins have been isolated and their primary and secondary structures have been identified.
讨论了O 抗原糖基转移酶和聚合酶对底物的特异性；
The substrate specificity of O-antigen glycosyltransferases and polymerases are proposed.
结论：用体外免疫法制备乙肝病毒特异性转移因子工艺稳定，制备的转移因子符合质量标准，具有对乙肝病毒抗原的特异性。
Conclusion: the method is simple and stable, whose product of the specific transfer factor of HBV met the quality standard with specific immune activity to HBV-antigen.
近年来的研究发现，器官特异性表达的趋化因子及癌细胞表达的受体介导的趋化运动在肿瘤的侵袭和转移过程中发挥着重要的作用。
Recent data indicated that chemotaxis, which involves the chemokines expressed at specific organs and their receptors expressed on tumor cells, plays a crucial role in tumor invasion and spreading.
骨转移的临床诊断方法包括X线平片、CT、MRI、ECT、PET等，其敏感性和特异性各有不同；
The methods of diagnosis include X-ray, CT, MRI, ECT and PET, which are different in sensitivity and specificity.
与胸痛的评估过程类似，急诊科医生在处理晕厥时应当把重点从得到特异性诊断转移到患者的危险分层上。
Similar to the process of chest pain evaluation, the role of the ED clinician managing syncope has shifted from an effort to determine a specific diagnosis to that of risk stratification.
并通过过继转移实验、外源IL-2对耐受小鼠供体特异性MLR的影响等进一步探讨耐受形成的机制。
Adoptive transfer and the effect of IL - 2 on MLR were detected to further explore the tolerance mechanism.
本试验用犬瘟热弱毒苗免疫的犬，提取了特异性犬脾转移因子（TF） 。
The specific transfer factor(TF) is extracted from spleen of canine that have been immunized with attenuated canine distemper vaccine(CDV).
因此，PEF提取是一种很有希望的提取非特异性奶牛脾脏转移因子方法。
So PEF method is a novel and promising method to extract non-single TF.
本发明涉及与肿瘤转移相关蛋白prl - 3特异性结合的12肽序列。
The invention relates to 12 peptide sequence specifically combined with protein PRL-3 involved with tumor metastasis.
腔内超声诊断淋巴结转移的准确率为80%，敏感性为75%，特异性为82%。
Endorectal ultrasound correctly identified lymph node metastases 80% of the patients with sensitivity 75% and specificity 82%.
结论：脊椎骨髓瘤、转移瘤附件骨mri表现的差异性，有助于对二者的鉴别，为临床治疗方法的选择提供可靠依据。
Conclusion: the difference in MRI expression of the adnexal bone is helpful for differential diagnosis of vertebral myeloma and metastatic tumor. It could provide reliable bases to select therapy.
方法：用免疫山羊的淋巴组织经匀浆透析法制备抗肝癌特异性转移因子，并在体外观察其对20例肝癌患者NK、LAK活性及T细胞亚群的影啊。
The effects of HCC-STF on NK and LAK activities and T cell subsets in 20 patients with HCC were studied in vitro.
方法：用免疫山羊的淋巴组织经匀浆透析法制备抗肝癌特异性转移因子，并在体外观察其对20例肝癌患者NK、LAK活性及T细胞亚群的影啊。
The effects of HCC-STF on NK and LAK activities and T cell subsets in 20 patients with HCC were studied in vitro.
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