传递途径

BACKGROUND: At present, transforming growth factor β is the cytokine correlated with cicatricle most closely, SMAD-mediated signaling pathway is the main path for the transmission of transforming growth factor β downstream signals.

背景：转化生长因子β是目前与瘢痕关系最为密切的细胞因子，而SMAD蛋白介导的信号通路是转化生长因子β下游信号传递的主要途径。

While library resource sharing is shifting to the new networking environment era, it is also in face of a lot of new challenges and"Access versus Assets"is becoming the new theme of the resource sharing in this new networking era, based on this point this thesis studies the development and the transformation of the resource sharing both in practice and in theory in the networking environment, particularly focus on a serial of issues, including the construction of resource sharing system, digital information resource, digital library, interlibrary loan, document delivery service and collection development etc. The writer also analyzes the coexsitence of the traditional resource sharing and modernizational resource sharing and the relationship between them in 21st, explores the revolutionary changes of resource sharing as the"Assets"model is driving to the"Access"model, discusses the development of specific collection for a single library and how to construct a seamless integrated information resource system in the networking environment, systematically studies and introduces the new organization model of resource sharing, especially emphases that document delivery is the key of the success in resource sharing, and finally tries to outline the main trends which will influence resource sharing.

本文立足于网络环境下资源共享的新主题：存取与拥有，研究和分析了网络环境下资源共享及其体系建设，包括电子信息资源、数字图书馆建设、馆际互借、文献传递服务、文献资源建设等几方面在理论和实践中的发展和变革；论述了21世纪初网络环境下传统型和现代型两种层次并存的资源共享；探讨了文献资源建设从"拥有"模式到"存取"模式的重大转变、特色馆藏建设和无缝一体的网络信息资源体系的建设途径；较为全面、系统地研究和介绍了网络环境下资源共享的新型组织模式的形成及其特点；强调了文献传递是实现资源共享的关键；并试图准确把握网络环境下资源共享研究和实践的发展趋势。

Experiments are carried out to give the transfer functions of each part in the ANC system, the spatial coherences of sound field and the Nyquist plots of the whole system. The results show that reverberant sound will also produce some unstable poles because of different time delays are needed in establishing normal mode response, but the gain margin is much greater than that for direct sound.

文章还从实验的角度，对ANC系统各个部分的传递函数、声场的空间相干性与系统的Nyquist图进行了分析，结果说明，混响声场的建立也需要一定的时间，所以混响声传播途径也将给系统带来一些不稳定的极点，但是它的增益裕量要比直达声途径大很多。

The relation of transmission ratio, clipped force of pulley and transmission torque was investigated by experiment.

研究了CVT参数与传递转矩、传递效率的关系，并找到了提高CVT承载能力和传动效率的途径。

Not much is known,however, about the structural characteristics and possible roles of genes involved in the MAPK signaling pathway in Oomycetes including Phytophthora.

然而在卵菌纲方面有关MAPK讯息传递途径的研究仍是不清楚。

Analyses for binder phase distribution and percolative nature as well as effect of progressive substitution HAC byα-alumina on phase composition and distribution in alumina-substituted MDF composites and wet properties suggest that the contribution of the cross-linked PVA located in the interphase region to transport of moisture is limited.

通过加热MDF复合材料至不同温度点分析了其胶结相的分布和渗透特性以及掺加α—A1〓O〓对其相组成、分布和湿性能的影响，结果表明，界面相中交联PVA对湿度传递的贡献是非常有限的，而本体聚合物区域的PVA提供了湿度传递的主要途径，未反应水泥颗粒作为水的接受体，对MDF复合材料的湿抗折性能与吸湿也产生了严重的有害影响。

Researchers are peddling use of these aircraft to oil companies and pipeline operators , wildfire managers and researchers whose job responsibilities vast tracts of roadless terrain .

研究员们是到油公司和传递途径操作员的这些飞机的零碎的使用，鬼火经理和责任其工作跨越无道路的地形的广阔的道的研究员。

It was feasible to build a syndromic surveillance system based on the 120 MIES. The 120 MEIS could provide the raw data, information platform and communication pathways for a syndromic surveillance system.

以北京急救中心120急救信息系统为基础建立症状监测系统是合理可行的。120急救信息系统可以提供症状监测可以利用的原始数据以及信息平台和信息传递途径。

CaM may be involved in regulating suchevents as microspore development, pollen germination, pollen tube growth,fertilization, and substance transport during sexual plant reproduction through〓/CaM -mediated signaling pathways.

钙调素可能通过〓／CaM信号传递途径调节小孢子发育、花粉萌发、花粉管生长、受精以及物质运输等生理过程。

Based on the structure, those human diseases related mutation sites are mapped onto the structure accurately. As a result, it is found that these sites are all around the electron transfer prosthetic groups or ubiquinone. And these mutations will alter prosthetic groups' binding or ubiquinone's binding, causing electron leakage from the prosthetic groups in the electron transfer chain, producing reactive oxygen species and leading to tumor formation.

利用线粒体复合物 II 的结构对已知与人类疾病相关的该复合物突变位点进行了精确定位，发现这些突变位点均位于电子传递体或辅酶 Q 结合位点的周围，它们的突变或影响了电子传递体的结合，或影响了辅酶 Q 的结合，从而导致电子传递的中断，电子逃逸到线粒体基质中或线粒体内膜中，经过一系列下游途径导致疾病的产生。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。