靶

The metalloproteins which are widely distributed in vivo are very important target molecules of NO. A new Y/〓 reaction system which can form Y-NO bond has been established and has been used to measure the NO affinity of metalloporphyrins as metalloprotein models. Three kind of bond energies of the Co-NO bonds in series of cobalt nitrosyl tetraphenylporphyrins have been determined by thermodynamic cycles combined with calorimetric measurements and relevant electrochemical data.

本文以金属卟啉模拟体内重要的NO靶分子金属蛋白，通过确立新的适于量热和电化学测定的Y／〓成Y-NO键反应体系，利用合适的热力学循环，建立了新的适于金属卟啉体系的NO亲合势的测定方法，得到了苯腈中系列亚硝基四苯基钴卟啉Co-NO键的键能，即钴卟啉NO亲合势的定量标度，以表征钴卟啉的NO结合能力。

Three kind of bond energies of the Co-NO bonds in series of cobalt nitrosyl tetraphenylporphyrins have been determined by thermodynamic cycles combined with calorimetric measurements and relevant electrochemical data.

本文以金属卟啉模拟体内重要的NO靶分子金属蛋白，通过确立新的适于量热和电化学测定的Y／〓成Y-NO键反应体系，利用合适的热力学循环，建立了新的适于金属卟啉体系的NO亲合势的测定方法，得到了苯腈中系列亚硝基四苯基钴卟啉Co-NO键的键能，即钴卟啉NO亲合势的定量标度，以表征钴卟啉的NO结合能力。

objective:to explore the clinical value of digital mammography on diagnosis of small breast cancer.methods:we retrospectively analyzed the representation of molybdenum target x-ray in 40 patients with small breast cancer diagnosed by biopsy.result:the molybdenum target x-ray showed nodosity tumor in 17 cases,calcification in 13 cases,density in 8 cases,focal grand architectural distortion in 6 case,single dilated in 3 cases and blood vessel line thickening in 6 case.conclusions:digital mammography is the most important means in the diagnosis of small breast cancer,which can distinguish between different kinds of breast density of different tissues and find small breast lump.the mammography has a high sensitivity in the diagnosis of small breast cancer.

目的：提高对小乳癌影像学的认识。方法：回顾性分析40例经病理证实的小乳癌患者的x线片。结果：x线表现为肿块17例，钙化13例，致密影8例，局部结构紊乱6例，单支导管扩张3例，血管影增多、增粗6例。结论：影像学是小乳癌诊断的最主要手段，能区别乳房各种不同组织的不同密度，能发现较小的乳腺肿块，对于乳腺癌的诊断，乳腺x线钼靶摄片具有较高的灵敏度。

With in situ DNA hybridization, the EBV genomes have been demonstrated in the labial glands of the Sjogren′s syndrome patients (16/28), moreover the elevated content of EBV DNA has been identified in those with more severe destruction of labial glands. It is concluded that EBV, vhich has a normal site of latency at salivary glands in a nonpathogenic state, may be reactivated in Sjogren′s syndrome patients and play a role in the pathogenesis of this disease.

另外，我们用原位杂交方法观察了EB病毒DNA在干燥综合征病人唇腺组织的存在状况，结果发现28例干燥综合征病人中16例为阳性，其中腺泡组织破坏严重者，EB病毒DNA的含量亦高，并且EB病毒主要分布于大量浸润的淋巴细胞中，其次位于腺泡上皮细胞内，少量见于腺泡腔中，以上结果提示，在干燥综合征病人EB病毒处于活跃的复制状态，干燥综合征病人靶器官受损与EB病毒的活跃复制及其诱导的免疫反应密切相关。

The method is based on real time reverse-transcription-PCR amplification of mRNA to detect viable Listeria monocytogenes by specific hlyA gene. This method can overcome the false-positive caused by amplification of nonviable Listeria monocytogenes in the detection process.

为克服传统PCR检测的假阳性问题，有效的检测单增李斯特活菌，本研究提取单增李斯特菌的总RNA并进行反转录，以单增李斯特菌的必要毒力基因hlyA为靶基因，设计特异性引物和TaqMan探针进行实时PCR检测，研究了检测的特异性和灵敏度，考查了对人工污染牛乳进行检测的应用性。

Because of it has the maximal notability being industry's turn, have become therefore also the maximal bid target.

因为它具备该行业的最高知名度，因此也成为了最高标靶。

The GFP-OsCaM61 fusion protein was membrane-associated whereas OsCaM61-GFP was mainly detected in the nucleoplasm.

体外活性测定实验表明，0sCAM61可以激活钙调素的靶酶，说明它具有钙调素的功能。

Our results also indicate that, although RDM1 and Pol V may function together at some RdDM target sites in the peri-nucleolar siRNA processing centre, Pol II rather than Pol V is associated with the RdDM effector complex at target sites in the nucleoplasm.

这项研究还发现RDM1是RdDM效应复合物中的组成成分，可能的功能是连接siRNA产物和预存的或者重新聚集的胞嘧啶甲基。研究还表明虽然RDM1和PloV能在一些RdDM靶标位点共同作用，但是Pol II比Pol V与RdDM效应复合物中联系更密切。

This paper introduces the features of ideal samples for analysis of in-situ-produced cosmogenic nuclide s of 10Be and 26Al.

着重介绍原地生成宇宙成因核素10Be和26Al理想样品的特点、野外采集注意事项、实验室分离与纯化以及加速器质谱测量用靶样制备等。

The methods of data collection and miss distance measurement based on impulse radar are presented in this paper.

摘要本文提出了一种基于冲激雷达体制的数据采集和标量脱靶量测量方法。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。