保持平衡

The results show that the loads from landing gear to aircraft body are obviously reduced by using active control technology. The motion of aircraft CG and the variation of pitch angle are more stable, and the strut load and strut stroke of landing gear can be maintained in a range of static equilibrium condition.

计算结果表明，主动控制技术可明显降低起落架传给机身的载荷，隔离由地面产生的振动，使飞机重心运动和俯仰角变化更加平稳，使起落架支柱载荷和行程位移尽量保持在静态平衡状态的一定范围之内。

Phase and Amplitude balance variation are maintained at an absolute minimum over wide temperature ranges.

相位和振幅平衡的变化保持在一个较广泛的温度范围内的最低点。

Traditional Chinese doctors believe we need a balance of Yin and Yang to be healthy.

传统的中国医生认为我们需要一个平衡阴和阳来保持健康。

Traditional Chinese doctors believe we need a balance of yin and yang to be healthy.

传统中医认为我们要保持身体的阴阳平衡，这样才能健康。

Because the parliament was over compromise and the deep division between the presbyerian and the republican, and there was no specific requirement to restrict the monarchy or effective regulars to maintain the balance between the parliament and the king, the pattern of restoration settlement failed .In the middle of"1680" s James II tried to restore Catholicism, which made the opposition powers in the parliament to combine entirely. They invited William, Prince of Orange , to safeguard England , and drove James II away .Then William and Mary were proclaimed King William III and Queen Mary II after accepting the Declaration ofRight .

由于议会内部的分歧以及议会中处于主导地位的长老会派和保王派过度妥协，没有提出制约王权的具体条件，缺乏一套行之有效的技术规则保持议会与国王之间的权力平衡，因此&复辟解决&模式失败了。80年代中期，詹姆士二世企图在英国推行天主教，在天主教的威胁下，议会方面反对国王的政治力量最大程度的联合在一起，邀请荷兰执政威廉率军保卫英国，逼走詹姆士二世。

German educator Froebel that : games are the characteristics of children's activities, through games, children's activities and his inner life into an independent, autonomous external performance, which was a happy, free and meet and maintain internal and external balance.

德国教育家福禄培尔也认为：游戏是儿童活动的特点，通过游戏，儿童的内心活动和内心生活变为独立、自主的外部表现，从而获得愉快、自由和满足，并保持内在与外在的平衡。

Iran was key to the balance in the Persian Gulf.

伊朗是保持波斯湾平衡的关键。

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％。