interest in research on the propagation of polarized light in turbid medium has increased recently because the polarization effects in scattered light can yield useful information about biological material, especially in noninvasive optical diagnosis and imaging through body tissues.

a brief review and some discussions are made on the principle of ultrasound imaging in medical diagnosis on that in order to get the representation of the information from the echoes.

本文从医学超声诊断的成像机理上综述和探讨了超声波在医学中的应用，以期探讨超声回波所携带信息的描述。

the role of 16-slice spiral ct on acute pulmonary angiography in the diagnosis of pulmonary sub-segmental embolism

16层螺旋CT肺血管造影对亚段肺栓塞诊断的成像技术探讨

the use of nanotechnology in commercial applications is increasing in many scientific disciplines, including electronics, sporting goods, tires, stain-resistant clothing, cosmetics, and medicines for diagnosis, imaging, and drug delivery.

纳米技术的商业应用也逐步增多，包括电子技术、运动服装、轮胎、耐污染衣料、化妆品以及诊断成像或投送药物的载体。

" consumer-grade cameras can serve as powerful platforms for diagnostic imaging," rice's rebecca richards-kortum, the study's lead author, said.

“消费级相机可作为强有力的诊断成像的平台，”赖斯的丽贝卡理查兹-科蒂姆，该研究报告的主要作者，说。

while on the condition of without other information, comparative reservoir' shape and the boundary position can be derived by diagnosing image.

通过诊断成像，可以求得相对的油藏形状和边界位置情况。

review and modeling on the ultrasound imaging in medical diagnosis

关于医学超声诊断成像的机理与建模探讨

the principle and technology of medical diagnostic ultrasound imaging for extended field of view ( efov) are introduced.

介绍了大视场（EFOV）B型超声诊断成像的原理和技术。

optical coherence tomography ( oct) is a diagnostic imaging technology, which was proposed in the early 1990s, it allows for noninvasive visualizing of internal tissue structure and physiology, and reveals great application value in biomedicine.

光学相干层析技术（OCT）是上世纪90年代提出的一种诊断成像技术，它能非侵入性地对活体内部机构及其生理功能进行可视化观察，在生物医学领域具有很高的应用价值。

during the past two decades, medical diagnostic imaging technique has achieved dramatic development such as ct, mri, pet, dsa and so on.

在过去的20年间，医学诊断成像技术得到了迅速发展，如CT，MRI，PET，DSA等等。

analysis of flora of tomato's rhizosphere microorganism

保护地番茄根际微生物区系分析

rhizosphere microorganism quantity and fungal flora of healthy and infected cucumber plants by f. oxysporum

健康与罹病黄瓜根际微生物数量及真菌区系研究

analysis on the population fluctuation of rhizosphere microorganism of different disease resistant cucumber varieties

不同抗、感枯萎病黄瓜品种不同生育时期根际微生物数量消长动态分析

the effects of nitrogen supply levels on the rhizosphere microorganism of crops were studied in wheat and broad bean intercropping.

通过盆栽试验和室内平板培养技术研究了小麦蚕豆间作条件下不同施氮量对作物根际微生物的影响。

suppose the whole economy is divided into four stages& recession, recovery, overheat and stagflation, and every stage corresponds to a specific investment target whose performance is much better than the market. the four targets are bonds, equities, commodities, and gold.

假设国民经济周期划分为四个不同的阶段&衰退、复苏、过热和滞胀。每个阶段都对应着表现超过大市的某一特定投资理财产品：债券、股票、大宗商品和黄金。

the practical investigated result of macro-economy is quite different from the traditional economic theories. so it made economic circles began to examine the traditional economic theory again and the study of the underground economy provides another new angle of view for solving the stagflation in western countries.

宏观经济的实际观察结果和传统的经济理论不一致，使得经济学界开始重新审视传统经济理论，而对地下经济的研究为解决西方的滞胀现象提供了另一种全新的视角。

after the inflation and stagnation which indicates the failure of government interference in the 1970s, the financial supervision theory has been greatly influenced by neoliberalism and great importance has been attached to improve the supervision ability by the restriction of the market itself.

20世纪70年代以后，困扰西方国家的滞胀宣告了政府干预主义的破产，金融监管理论受到新自由主义的深刻影响，利用市场自身的约束力量来提高监管水平开始受到重视。

so, apart from gold, he also recommends that investors focus on niche ideas such as natural gas and some soft commodities plus copper if stagflation really does take a grip.

因此，除了黄金之外，他还建议投资者关注利基观念，如天然气和一些软性大宗商品假如滞胀真的站稳脚跟的话，还有铜。

at the margin, that means cost pressures and price determination today are shaped much more in the global arena than they were during the domestically driven stagflation of the past.

从边际看，这意味着与过去国内驱动型滞胀相比，如今的成本压力和价格决定更多地是在全球范围内形成。

some fear stagflation, others see a risk of japan-style deflation, but break-evens in index-linked bond markets suggest the market broadly believes these risks are under control.

一些人担心经济出现滞胀，其他人则认为可能出现日本式的通缩，但指数挂钩债券市场的平衡状况显示，市场普遍认为这些风险在控制之中。

taking the stagflation in u.s. as a milestone, this thesis argues that virtualization of money and economy capitalization makes excess liquidity become a normal economic phenomenon.

本文认为，以美国上世纪八十年代的滞胀为标志，货币与经济的虚拟化使得流动性过剩成为当代全球经济的常态。