摘要的

Accumulation of amyloid beta peptide has been proposed to be one key event in the pathogenesis of AD.

摘要 贝他类淀粉蛋白是造成阿兹海默症形成的一个主要原因。

BACKGROUND: After amyotrophic lateral sclerosis, motor neurons have changes in neural degeneration, but the precise mechanism is not clear.

摘要背景：肌萎缩侧索硬化后运动神经元存在神经变性改变，但其确切机制不明，内源性神经干细胞被认为是未来能有效解决此病的治疗方法之一。

The purpose of the study was to investigate the effect of application of analogical teaching on child-poetry writing.

中文摘要本研究旨在探讨类比应用在儿童诗写作教学上的影响。

From the ancientry till now, humanbeing is contiously discovering the suitable living environment.

摘要从古至今，人类就一直不停探索合宜的人居环境。

Objective: To study the clinical features of anemia in old patients.

摘要］ 目的：探讨老年人贫血的临床特点。

The patients of two groups were visited by anesthetist on the day before the operation.

摘要］ 目的研究心理干预在缓解围术期焦虑方面的作用。

Objective: Objective to study the safe and effective medicine and methods for angina pectoris of CHD.

中文摘要：目的：研究治疗冠心病心绞痛的安全有效药物和方法。

Independent director system of corporate governance is the Anglo-American countries in the process of a major institutional innovation.

摘要独立董事制度是英美国家公司治理过程中的一项重要制度创新。

The calcium powder of Anguilla japonica is prepared from the backbone of Anguilla japonica.

海峡药学000115 摘要以鳗鲡新鲜的脊骨为原料制成鳗骨粉。

Functionalized propargylic dithioacetals have been applied to one-pot furan annulation to afford the corresponding functionalized oligoaryls.

中文摘要应用官能基化的炔丙基硫缩酮进行一锅式呋喃稠合反应，可产生相对应之寡联芳香环化合物。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。