查询词典 ad.

Posterior components of the default network, including the precuneus and posterior cingulate, are particularly vulnerable to early deposition of amyloid beta-protein, one of the hallmark pathologies of AD.

默认网络的后组成分，包括楔前叶和后扣带回，特别容易受AD病理学标志之一-淀粉样β蛋白早期沉积的损伤。

The plasma Aβ42/Aβ40 ratio may be a useful premorbid biomarker for identifying cognitively normal elderly white subjects who are at increased risk for developing MCI or AD.

血浆Aβ42/Aβ40比值可能对判断认知功能正常的白种老年人发展为MCI或AD风险升高是一种有用的发病前生物标记。

To study the association of SNP of IL-18 promotor and the serum level of IL-18 of AD patients.

分析AD患儿IL-18基因启动子多态性与血清IL-18水平的关系。

At last, we discuss the future and challenge of ad hoc networks routing proto.

最后，我们讨论了ad hoc网络路由协议的未来和挑战。

The transcriptional regulation of APP gene in neuronal cells may be important both as a model system for the analysis of transcriptional regulation of eukaryotic gene in neuron and playing the putatively central role of APP in the pathogenesis of the AD.

研究APP基因的转录调节，不仅可为真核基因在神经元中的表达调控提供一种模式，而且还可以进一步探讨其在AD病理学机制中的作用。

In the stratum pyramidale of AD hippocampus, the puncta of synapsinⅠwere larger in size, surrounding both pyramidal cells and pretangles.

以上结果表明晚期AD患者海马synapsinⅠ仅表现为选择性区域性丢失。

Methods The AD pathological model was made by hippocampal CA 1 lesions due to stereotaxic mini injection of quinolinic acid, the rat's learning and memory were observed by Y maze; the apoptosis of hippocampal cells were detected by using flow cytometry and electronic microscope.

用立体定位技术对海马CA1区微量注射喹啉酸造成AD模型；Y形迷宫检测大鼠学习记忆水平；电子显微镜、流式细胞仪检测海马细胞凋亡。

A layered resource management model is proposed in reguard to the importance of resource management in Ad hoc network in the thesis. The model is made up of a information layer, a scheduling layer and a service layer for the different functions in resource management.

从资源管理在移动Ad hoc网络中的重要性出发，本文提出了一种分层式资源管理模型，该模型包括信息层、调度层和服务层，用来实现资源管理中的不同功能。

These days but me glad bad, the AD that put GG has 5-10 dollar everyday, I stand this to be able to have 1-3 dollar only everyday before, rise almost severalfold.

这几天可把我高兴坏了，放上了GG的AD每天有5-10美元，以前我这个站每天可都只有1-3美元，几乎提高几倍。

Glucose clamp studies performed at submaximal and maximal insulin infusion rates (4 and 25 mU · kg–1 · min–1, respectiely) also demonstrated increased insulin sensitiity in Ad-Adipo animals, with the insulin-stimulated glucose disposal rate being increased by 20–67%.

在亚最大剂量和最大剂量的胰岛素输注率(分别为4和 25 mU kg–1 min–1)情况下行葡萄糖钳夹试验亦显示Ad-Adipo动物胰岛素敏感性增加，胰岛素刺激的葡萄糖的利用率增加了20-67%。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。