The bird must be able to maintain a stable position space, despite the fact that their wings are beating 75 times per second and that disruptive effects such as wind gusts could throw them off.
尽管蜂鸟的翅膀拍打速度达到了每秒75次，它们仍然可以在空中保持稳定，就算有狂风的干扰，蜂鸟仍然可以保持稳定的空间位置。
The technology is designed to help more solar and wind power — which is intermittent — be used by power grids, which need stable power to remain reliable.
此项技术是为使更多的太阳能和风能- - -这两种能源都是周期性能源- - -能够为需要稳定能源的电网所利用，以使其能够提供可靠保证的能量。
Wind and solar aren’t stable and scalable enough to fill the gap.
风能和太阳能还不足够弥补这个空缺。
With the numerical model, we get a stable and self-consistent background solar wind of Carrington rotation 1935 at May 1998. This makes a foundation for simulating CME events.
采用这种数值模式进行计算，得到了1998年5月1935卡林顿周稳定和自洽的背景太阳风，这为模拟CME事件打下了基础。
Two computing examples are given and the results shows that each branch' s wind quantity can converge the stable value by several times of iteration for any iterative initial value.
结果表明，在迭代初值任意选取的情况下，经过几次迭代就可使各支路的风量收敛于稳定值。
The good or bad of variable pitch system affects wind generating set efficiency, safe operation and stable operation to a large extent.
变桨距系统的好坏很大程度地影响风力发电机组的效率、安全运行与稳定运行。
Material is highly resistant PVC material that provides a stable upright position on the surface in all wind and wave conditions.
浮标是在安全橙色，甚至从远处可见。材料为PVC材料高抗，提供一个在所有表面风和海浪情况稳定正常位置。
Further analyses indicate that the northward wind-driven current in the western boundary of the ocean is stable in summer.
分析进一步表明，夏季向北的风生流在海洋的西边界附近是稳定的。
The power is more stable than wind, electricity and solar power. It can work without conditions, even buried in a box underground. It can create own working conditions free from outside constraints.
比风电，太阳能发电稳定可以确定，不受条件限制就是装在箱子里埋在地下也可以工作，不受外界条件约束，自己创建条件。
The algorithm not only improves the speed and accuracy of inversion of the wind, but also makes the result of inversion more stable and suitable for real-time calculation.
结果表明，该算法不但提高了风场反演的速度和精度，而且反演结果更稳定，适合实时计算。
It can overcome the disturbing of wind direction, make the yaw stable and continuous, the trace of yaw reasonable, decrease The Times of yaw, and increase the life of yaw system.
该系统可较好地克服风向离散性等扰动的影响，调向平稳连续，调向路径合理，可明显降低调向次数，提高调向系统寿命。
Pitch system of fan plays a very important role in wind turbine during the entire operation, it will ensure that fan can be full use of wind energy, improve efficiency, be stable output power.
风机的变桨系统在风力发电机组的整个运行过程中发挥着非常重要的作用，它可以保证风机充分的利用风能，提高效率，稳定输出功率。
With regards to wind power and solar power, it's like weather-dependent mealtimes, it's just not a stable supply.
至于风电和太阳能，典型的看天吃饭，稳定性差。
This can make the sand in the wind can be planted hours, winds can also be stable, its flight performance is better than other types of kites.
这能使沙燕儿在风小时能起，风大时也能稳，其飞行性能优于其他类型的风筝。
When natural wind is weak, the wind helping machine can be started to increase wind speed, so as to ensure that electricity producing quantity of the generator is stable.
若自然风弱，可开启助风机加强风速，以保障发电机产电量的稳定。
And it has small volume, light weight, easy installation, stable efficiency, the advantages of uniform wind speed, the clean workshop need large quantities of filter with no partition structure.
加之其具有体积小、重量轻、便于安装、效率稳定、风速均匀的优点，目前洁净厂房所需的大批量的过滤器多采用无隔板结构。
Hydraulic system for wind mill generator is used to perform pitch-control and brake-control, featured by its strong drive-force, prompt response and stable operation.
风力发电机组变桨液压系统用于实现变浆控制和刹车控制，具有驱动力强、响应快速、运转平稳的特点，在整台风力发电机组中充当着重要角色。
Therefore, it is necessary to analyze and calculate the performance of the tower when it is exerted pull, press, torsion and wind load in order to design a stable, secure and reliable tower.
因此为了设计出运行稳定、安全、可靠的塔架，分析计算塔架受拉、压、扭转力和风载作用下的特性是有必要的。
The wind over the sea is also generally more stable and stronger than over the land with its associated drag.
风力超过海也普遍更稳定和更强大的比超过土地及其相关拖曳。
In this paper intelligent control and realization of the stable m large system for wind tunnel are introduced.
介绍了风洞稳M数大系统的智能控制及其实现。
Compared with the traditional air purification filter core, the utility model has the advantages of appropriate wind-resistance coefficient, stable efficiency, light weight, low cost, and so on.
与传统的空气净化滤芯相比，本实用新型提供的滤芯具有合适的风阻系数及稳定的效能且质量小、成本低等优点。
No foundry harmful elements, especially suitable for stable production of big nodular iron castings, wind power castings and steel castings.
无铸造有害元素，特别适合大型球铁件、风电铸件和铸钢件的稳定生产。
The separated first iron core and the second iron core are easy for the coil to wind; furthermore, the base wrapping the first iron core and the second iron core leads to more stable whole structure.
分离的该第一铁芯与该第二铁芯便于供该线圈所缠绕，更利用 该包覆于该第一铁芯与该第二铁芯的基座使整体结构更加稳固。
The separated first iron core and the second iron core are easy for the coil to wind; furthermore, the base wrapping the first iron core and the second iron core leads to more stable whole structure.
分离的该第一铁芯与该第二铁芯便于供该线圈所缠绕，更利用 该包覆于该第一铁芯与该第二铁芯的基座使整体结构更加稳固。
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