Maintain constant contact with skin.
始终保持与皮肤接触。
Geo-thermal heating and cooling maintain constant temperatures.
空调系统维持恒定的温度。
Thus, frequent adjustment of the control knob is required to maintain constant delivery pressure.
因此经常要调整控制钮，以维持恒定的输出压力。
Use collective control to maintain constant altitude and speed. Fly away from the maneuver straight and level.
执行后退侧滚时，请控制主旋翼的螺距，以便维持固定的高度及速度。
The essence of any kill is to maintain constant BHP at least to balance to formation pressure. Do you understand?
压井的本质是保持稳定的BHP以平衡地层压力。明白了吗？
James Watt's flyball governor (1769) regulated steam flow to a steam engine to maintain constant engine speed despite a changing load.
1769年瓦特的飞球调速器，它是一种调节蒸汽流的装置，即使荷载变化仍可保持蒸汽机的转速不变。 收藏。
Let's hang on for a little while longer to a set of conditions where we will maintain constant entropy, namely constant entropy and pressure.
我们先继续考虑，保持熵不变的情况，即保持熵和压强不变。
V-packings: Self-adjusting, spring-loaded, double V-packings maintain constant high pressure seal compression and extend seal and plunger life.
密封：自动调节，弹簧底座，双层V-密封维持高压密封和延长密封与柱塞寿命。
The atmosphere which can affect the refractive index of air is sealed in a column where the temperature, pressure and humidity maintain constant.
将影响空气折射率的大气密封在一个温度、压力、湿度恒定的柱体中。
The paper introduces a automatically controlling method which is able to maintain constant concentration of the pulp discharged from a concentrator through example.
根据具体事例，介绍了一种能使普通浓密机的排矿浓度保持恒定的自动控制方法。
In these situations, one might apply additional input pulse weighting to form a class of MSK type signals which still maintain constant envelope and continuous phase.
在此情况下可以对输入数据符号进行加权处理，从而得到一类MS K信号，这类MS K信号仍为等幅波、相位仍保持连续。
More severe cases may be treated with a CPAP machine, so named because they maintain constant positive air pressure to the wind pipe to help users breathe easy at night.
严重一点的患者可能就得用CPAP机来治疗了，人们给它取这个名字是因为它能够给气管提供稳定的空气压力，借以帮助患者在夜间呼吸。
We prove and maintain constant credibility. By consistently delivering on our commitments (and even admitting to the occasional mistake), we earn the credibility of those around us.
我们一贯坚持信誉至上。在始终如一地完成我们的承诺的同时(允许偶尔的失误)，我们赢得了信誉。
The prototype is developed and the experimental results indicate that the power switch has been working on soft-switching state, and the charging power supply can maintain constant-current.
研制了一台电源模块样机，实验结果表明开关管始终工作于软开关状态，并且电源可以较好地实现对负载的恒流充电。
This transparency aims primarily the visual and mental permeability designed to maintain constant relationship between the public and the magic green rectangle of the grasscourt or the athletic track.
透明度的设计主要是以视觉渗透性和心理渗透性为目标，维持公众与充满魔力的草地球场或运动场跑道之间的稳固关系。
It allows the train to maintain a constant speed through the twists and turns of existing track.
它可以让火车在现有蜿蜒盘旋的轨道上保持匀速。
For the Earth to maintain a constant average temperature, such emissions from the planet must balance incoming solar radiation.
为了使地球保持恒定的平均温度，来自地球的这种辐射必须平衡入射的太阳辐射。
The current system requires constant sustainment intervention to maintain operations and does not address the growing population of small and micro satellites in orbit.
目前系统需要不断操作干预以保持运作，并且没有解决日益增长的轨道上小型和微型卫星的数量。
The sponsors, developers, and users should be able to maintain a constant pace indefinitely.
项目出资方、开发人员和用户应该可以长期的维持一种不变得步调。
Called Distronic, it also operates at high speed and adjusts both braking and acceleration to maintain a constant distance from other cars. If a collision seems likely a warning is given.
雷达控制系统同样在高车速时启动并通过自动加减车速来保持与其它车辆间的固定距离并在预见事故时发出警报。
Called Distronic, it also operates at high speed and adjusts both braking and acceleration to maintain a constant distance from other cars.
这种系统在高速行驶时也起作用，通过调整制动和加速系统来保持同其他车辆的距离。
As you move onto the more expensive zoom lenses, they maintain a constant aperture.
当你继续研究比较昂贵的变焦镜头时，你会发现它们有着恒定的光圈。
The 2.1 rate in the US is considered the minimum for a developed nation to maintain a constant population.
美国是2.1个，这个数字被认为是发达国家维持人口稳定所需的最低限。
Humans weren’tdesigned to maintain a constant focus on assigned tasks.
人类不是设计出来对指定的任务维持恒久不变的注意力。
That is, the large bulk of the animals would have allowed them to maintain a fairly constant temperature even without a high metabolism.
也就是说，这些庞然大物即使没有较高的代谢水平，也能保持一个相当恒定的温度。
These two elements overlap and interact to maintain a constant flow between the outside and the inside.
这两个元素之间相互重叠并且相互作用，以此来保持内外空间的不断流动。
Slow granule: can make solution PH value in a certain range of constant maintain the basic material.
缓冲剂：能够使溶液PH值在一定范围内维持基本恒定的物质。
Slow granule: can make solution PH value in a certain range of constant maintain the basic material.
缓冲剂：能够使溶液PH值在一定范围内维持基本恒定的物质。
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