abstract: liposomes and nanoparticles have been used as drug carriers to increase solubility, prolong drug duration in vivo, target drug delivery, reduce toxicity and combat multi-drug resistance.

target drug delivery has been hot in the treatment of tumors which can greatly improve the drug efficacy and enhance the therapeutic effect.

药物递送的靶向性问题一直是肿瘤治疗中的热点，加强药物递送的靶向性可以大大提高药效，提升治疗效果。

therefore, ultrasonic microbubbles become a topic of intense interest in drug delivery because they can be used as gene targeting delivery systems.

超声微泡有望实现基因的靶向递送，因此成为药物递送系统研究的热门领域。

simulation samples of cfd ( computational fluid dynamics) were provided to demonstrate the fitness with the specialty of human hemodynamics.

仿真结果表明，文中提出的磁流体药物递送数学模型与人体血液动力学特性一致。

the study provided necessary information for the design and development of novel drug delivery systems. 3.

该研究将为新的药物递送体系的开发与应用提供思路。

the nanoparticles drug delivery system improves the bioavailability of paclitaxel in vivo.

纳米粒药物递送系统提高了紫杉醇在生物体内的生物利用度。

advances on the novel drug deliver system: bacterial ghost

细菌菌蜕作为新颖药物递送体系的研究进展

recent advances in liposomes and nanoparticles as drug carriers for drug delivery

脂质体及纳米粒药物递送系统的研究进展

these results will provide theoretical instruction for the efficient application of ptd-tat in the field of the delivery of protein drugs.

该研究结果拓宽了PTD-Tat在蛋白药物递送方面的应用范围，为蛋白质疗法开辟了新的视野，并为其有效应用提供理论指导。

applications of polyethylene glycol-polylactic acid block copolymers in drug delivery system

聚乙二醇-聚乳酸嵌段共聚物在药物递送系统中的应用

b have a night off

休息一个晚上

you are welcome to drop in as my guest, and we shall have a few drinks together when you have a night off.

我的家离你的庙不远﹐那一天晚间你不工作的时候﹐欢迎来我家做客﹐我们一起喝两杯。

conclusion: fe-t_2wi sequence is sensitive in the diagnosis of bone contusion, and should be the first choice diagnostic technique, especially in demonstration of bone marrow edema.

结论FET2WI序列对骨挫伤的诊断具有高度的敏感性，突出了骨髓水肿的显示，成为骨挫伤MRI影像诊断中首选的成像技术。

however, with the development of modern medical technology, especially related to the development of diagnostic techniques, such as ultrasound imaging, x-ray imaging technology, ct technology for early detection of related symptoms that provides us a good protection.

不过随着现代医疗技术的发展，特别是相关诊断技术的发展，如超声成像诊断、X射线成像技术、CT技术等，为我们早期发现相关症状提供了很好的保障。

medical diagnosis needs both higher image quality and enough signal intensity to acquire clear image, so that the accuracy can be ensured.

医学诊断上需要超声成像技术在提高分辨率的同时又能得到足够的信号强度，以此获得足够清晰的图像来保证诊断的准确性。

ultrasound imaging diagnostic techniques as a result of its rapid and painless to the patient has become one of the main methods.

超声诊断技术由于其成像迅速、对病人无痛苦等优点已经成为医学影像技术的主要方法之一。

thermal photogrammetry for equipment diagnosis

设备诊断中的热成像技术

evaluation of mri in the diagnosis of bone and joint diseases

骨关节疾病的影像诊断&磁共振成像在骨关节疾病诊断中的应用

application research of dsa perfusion imaging in the diagnosis of hepatic carcinoma

肝肿瘤诊断中DSA灌注成像的应用研究

currently, this technology has been widely used in computer vision, hd tv, medical diagnosis, analysis of satellite images and video surveillance.

该技术已经被广泛地应用于计算机视觉、高清电视、医学诊断、卫星成像分析以及视频监控等诸多领域。

imaging by magneto-acoustic coupling effect is a new functional imaging modality for diagnosis of malignant lesions in the early stage.

磁声耦合效应成像是一种新型的旨在对早期病变组织进行诊断的功能成像方法。