自由落体的

Galileo is said to have conducted his revolutionary experiments with falling objects from the off-kilter belfry.

伽利略曾在这个失去平衡的倾斜的钟楼上做过具有划时代意义的自由落体实验。

METHODS On the basis of the animal model of traumatic DBI caused by free dropping,we measured the water content,the levels of TXB2,6-keto-PGF1α,cAMP and cGMP,and observed the changes of the blood-brain barrier permissibility by the Lanthanum Nitrate labeled electroscope to assess the protective effect of MCPG on the brain tissues after DBI in rats.

在自由落体致DBI模型的基础上，通过测定脑组织含水量、TXB2，6-keto-PGF1α，cAMP，cGMP等水平变化，以及应用硝酸镧标记电镜分析观察血脑屏障的通透性改变，探讨MCPG对DBI的保护作用及其机制。

Firstly,the trajectory of center of mass of the robot is planned by solving the two dimensional dynamic equations of "virtual leg" in jumping phase,and the COM of robot moves like a free falling body in the air in flight phase.

首先，规划机器人质心的轨迹；在起跳阶段通过求解"虚拟腿"的二自由度动力学方程，规划机器人质心的轨迹；在飞行阶段机器人质心做自由落体运动。

The entry was more of a free-fall, really, Lron's piloting veering between the suicidally reckless and the professionally competent.

进入大气的过程，更像是自由落体。勒荣操纵舵轮时介乎自杀性的草率和专业性的胜任之间。

Now, many seem to be in free fall and the news is likely to get grimmer.

如今，部分国家通货膨胀的速度就像自由落体，新闻中的批评之声更加尖锐。

The dynamic response of seabed induced by cyclic loading at subaqueous delta of Yellow River was simulated by hitting a load plate with sledgehammers of several weights dropped freely from several heights.

摘 要：采用不同重量的重锤自不同高度处自由落体捶击荷载板，研究不同能量大小的循环荷载对黄河水下三角洲土体的动力响应过程。

It introduces the cross correlation speed measurement, gravity-fed flow experiment device and the gas-solid flow laboratory equipment, to do systemic experimental research on the characters of the gas-solid flow measurement.

分别采用了相关速度测量法、自由落体实验平台法、气固两相流综合实验平台法，对气固两相流的静电法测量特性作了系统的实验性研究。

The theoretical background of equivalence principle is briefly given,and the experimental tests of the equivalence principle is discussed in detail,via free-fall method and torsion balance .

本文简要阐述等效原理的研究背景，通过对自由落体法和扭秤法检验等效原理的详细介绍来具体讨论等效原理的实验检验。

A freefall in business activity ensued, accelerating at a pace that I have never before witnessed. The U.S.

在商业上的自由落体运动紧随其后，它以一个我从未亲眼目睹过的节奏加速。

An experimental setup based on free falling movement has been demonstrated to measure the maximum measurable velocity for interferometers.

本文从理论和实验两方面对干涉仪的最大可测量速度进行了研究，搭建了基于自由落体运动的实验装置。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。