实验科学

Modern scientific tests have shown that substances contianed in Cordyceps lower blood pressure and make it easier to breathe.

现代科学实验证明，在冬虫夏草中含有一种物质能够降低血压，并能使呼吸顺畅。

One has created the life lesson as to why such scientific experiments are a breach of creational law.

你制造了一个生命课程来学习为什么这类科学实验是对造物法则的打破。

Objective To explore the nutrient requirements and compound the feed scientifically for red crucian carp as laboratory animal.

目的探讨红鲫实验动物的营养需要、科学配制红鲫饲料。

To establish a MPLC method for the content determination of resveratrol in Polygonum cuspidatum Sieb. Et. Zucc, Analytical column SOURCE 5RPC ST 4.6/150 was used with a mixture of acetonitrile+water (30+70,volume ratio ) as mobile phase ,with a flow rate of 1ml/min and the UV detection wavelength was 306nm, The linear range was 0.6-1.6mg/ml (r=0.9919). The average recovery of prodatin was 103.0%-90.4%(RSD=7.21%). The method is convenient and accurate. Result indicated a reverse phase chromatography media based o n polystyrene/divinyl benzene has excellent resolution for resveratrol in cuspidatum. P rovide theoretical support for process development.

色谱条件采用SOURCE 5RPC ST 4.6/150预装柱，以乙腈/水(体积比30/70)溶液为流动相，流速1ml/min、检测波长为308nm，结果表明，白藜芦醇在0.6～1.6mg/ml的浓度范围内峰面积积分值与浓度的相关系数r=0.9919；所测定的虎杖饮片中白藜芦醇平均含量为0.304％，平均回收率为103.0％～90.4％；实验表明，以聚苯乙烯为基架的反相介质对于虎杖中自藜芦醇具有良好的分辨率，适合其有效成分的检测、分离，对虎杖中白藜芦醇制备的科学研究过渡到工艺开拓有很好的借鉴。

Through the discussion of the study history of memory, the research problems and the significance of this study were brought forward, the concept of memory was clarified, the latest research of brain science was reviewed; On this basis, memory types and its measurement, memory process and its rules were studied documentarily and generalized systematically; This research analysed emphatically and concluded general and special methods of memory, the functions, usage means and applied scopes of many kinds of scientific memory methods were explored deeply with some typical psychology experimental results; Then affects of objective factors included external environment and material characteristics, subjective factors such as purpose, attention, emotion, knowledge, confidence and so on , were examined deeply; At last, it studied and analysed the cultivation and training of memory, practical usage of scientific memory methods, and put forward educational suggestions and training measures.

首先从记忆的研究历史切入本研究的问题背景与研究意义，阐明了记忆的概念、综述了记忆脑科学方面的最新进展；在此基础上，对记忆的分类与测量、基本过程与规律进行了文献研究与系统概括；着重分析并归结出了记忆的一般方法与特殊方法，结合代表性的心理学实验成果深入分析了各种科学记忆方法的功用、具体操作方法及应用范围；深入剖析了外部情境、材料特征等客观因素及目的、注意、情绪、知识、信心等主观因素对记忆的影响；最后在先前诸研究的基础上，对记忆的培养与训练及记忆术的实际应用加以分析和研究，提出了记忆培养训练的具体措施与教育建议，并实例说明了记忆术的具体应用。

From the theoretical angle, to analyze and summarize the morbility reason of Senile Osteoporosis, to approach the effect of the flavone of rhizome drynaria on the lipidision of marrow stroma cell, as well as the senescence and apoptosis of osteoblast through the experimental study; from the clinical angle, to observe the clinical effect of the flavone of rhizome drynania on Senile Osteoporosis, to supply scientific theory basis for clinical application.

从理论角度分析总结老年性骨质疏松症的发病原因，并通过实验研究探讨骨碎补总黄酮对骨髓基质细胞脂质化的影响，以及对成骨细胞衰变和凋亡的影响，从临床角度观察其治疗老年性骨质疏松症的效果，为临床应用提供科学理论依据。

In this work, according to the fact that the precipitation of ferreous and ferric iron to form magnetite nanoparticles is the fast reaction, we designed a new forced mixing route to prepare magnetite using nitrogen press in T type of tube to reach the intention of mixing in microscale and avoiding oxidation.

本文针对目前磁分离载体研究过程中存在的主要问题，从理论和实验两方面入手，设计和制备了两种纳米结构的生物磁分离载体微球，探讨了相关的科学问题，并在生物与医学应用方面进行了初步的研究。

The similar material simulation is a kind of scientific experiment,this is one of ways that people discusses and understands geostatic pressure rules.

相似材料模拟是科学实验的一种，这是人们探讨和认识地压规律的途径之一，按矿山实际原型，按一定比例缩小做成模型，然后在模型中开挖巷道模拟采场工作，观察模型的变形、位移、破坏和岩层移动等情况。

My father's science has done this to us. Believe me, Giovanni, I did not ask him to do this to you. I only wanted to love you.

我父亲的科学实验就是这么对我做的，相信我，乔瓦尼，我没让他对你做这些，我只想爱你。

For cooperation to the utilization of heterosis and the selection of "three lines" in crops by the people, we have studied the metabolic condition of "three lines" in Sorghum and rice with irradiant isotops.

配合群众性杂种优势利用及&三系&选育科学实验，应用放射性同位素对高梁及水稻&三系&植株的代谢情况进行了研究。

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％。