Based on switch mode sensor of relative wind direction, we present a kind of tracing wind fuzzy control system with constant sample cycle and variable control cycle.
基于开关式相对风向传感器,提出一种固定周期采样、变周期控制的风向随动模糊控制系统。
Women can wind up hurt that their husbands tell relative strangers things they have not told them.
女人最终会很伤心,她们的丈夫同相对陌生的人谈天,却不跟她们讲话。
But the boat's weight relative to Spotz's strength will make it difficult to counteract wind and northwest currents that could push her toward cliffs or rocks.
但相对于斯伯茨的力量来说,这船还是太重了,这使得划船时很容易受到风和西北气流的影响,它们会推着船撞向悬崖或岩石。
The combination of the two is the apparent wind, which is the relative velocity of the wind relative to the boat's motion.
在两者的结合是明显的风,这是相对速度风相对船的议案。
A method and steps of calculating storm relative helicity (SRH) according to the Doppler radar vertical wind profile (VWP) products are discussed firstly in this paper.
本文首先探讨了由多普勒天气雷达提供的垂直风廓线产品(VWP)计算风暴相对螺旋度(SRH)的方法和步骤。
While nuclear concerns should give a renewed boost to solar and wind energy, their potential is still small relative to China's future needs.
核问题能促使人们重视太阳能、风能,但这些能源的开发潜力对于中国未来的需求远远不足。
Vortex-induced vibration is limited amplitude response, but it occurs at low wind speed with relative large amplitude, which will affect the strength and fatigue resistance of the structure.
尽管涡振是一种限幅振动,但由于其发生风速较低,振幅相对较大,会影响结构的强度和疲劳,因此大跨度拱桥的涡振响应研究具有重要的意义。
Relative to the seismic - resistant design, no corresponding items in criterions can be referred to wind - resistant design of the large span steel roof structures up to now.
相对于抗震设计而言,大跨屋盖结构的抗风设计,目前尚无设计规范可依。
The relationship between the onset of CVD and meteorological factors including temperature, air pressure, relative humidity, wind velocity was analyzed by circular distribution analysis,.
圆分布分析脑血管病发病的季节规律;直线相关、多元逐步回归分析气象因素与脑血管病发病之间的关系。
The climatic conditions, in speaking of the northern slope, are rather high in temperature, strong light intencity, low relative humidity and low wind velocity.
其环境条件,在北坡来说,主要表现于阳光充沛,温度高,大气相对湿度低与土壤干燥。
The light intensity, air temperature, soil temperature, wind, relative humidity, soil moisture were mainly ecological factors in agroforestry by principal component analysis.
对各小气候因子的主成分分析表明农林复合系统内,太阳光照、气温、土壤温度、风速、相对湿度、土壤含水量因子起着主要作用;
When wind gradients are measured, the relative error is less than 1%.
测量风速梯度时,相对误差小于1%。
The results indicate that the relative distribution of the field wind wave directional spectrum energy is closely related to the corresponding types of wave state.
结果表明,实测风浪方向谱能量的相对分布与相应的波场类型密切相关。
The rate of water evaporation, shrinkage strain and the area of cracks increase with increasing exposure temperature and wind velocity, and with decreasing relative humidity.
混凝土的水蒸发速率、收缩变形、开裂面积都随着环境温度和风速的增加而增大,随着相对湿度的升高而降低;
The characteristics of droplet drift and deposit were tested in the comparative trials with representative nozzles at different wind speeds, temperatures, relative humidity etc.
在风洞中试验对比研究了典型喷头在不同环境(风速、温度、相对湿度等)条件下的雾滴飘移沉积特性。
Through analysis of the influencing factors of the environment, 9 main indices have been established in this paper, such as temperature, wind speed and relative humidity.
通过对影响室内环境的各种因素分析,确立了以温度、风速、 相对湿度等9项主要环境参数指标的评价体系。
The test can obtain the air flow, wind speed, temperature, relative humidity, resistance and other performance parameters.
对其进行样机测试,得到了其送风量、风速、温度、相对湿度、阻力等性能参数。
SFV was also affected by solar irradiation, air relative humidity, wind speed, and soil moisture.
太阳辐射、空气相对湿度、风速、土壤湿度等因子也有一定影响。
Evaporation from Erhai Lake decreases with the increase of total cloud cover and relative humidity, and it increases with the increase of mean wind speed and sunshine duration.
洱海水面蒸发随着总云量和相对湿度的增加而减小,随着平均风速和日照时数的增大而增大。
In the present study, the effects of bacteria kinds, wind speed, relative humidity, drying time and temperature on flavor and free amino acid content of dry duck were investigated by orthogonal tests.
采用正交试验探讨了微生物菌种、风速、相对湿度、风干时间、温度对风鸭风味及游离氨基酸产生的影响。
However there are two different standpoints: one is that the direction stability is affected by the relative location between aerodynamics center of the side wind and neutral-steer point;
但是,对侧向风的影响有两种不同的观点,一种观点认为与气动中心和中性转向点的相对位置相关;
Complicating things further, this chemistry is influenced by meteorology, not just wind speeds but also relative humidity, cloudiness, temperature inversions, and more.
更复杂的是,这些化学反应还会受气象因素的影响。 这里的气象因素不仅包括上文提到的静稳天气,还包括相对湿度、云层、逆温等因素。
In addition to wind speed, relative humidity was the se cond significant influential factor for head fire speed in sunny days, and atmosphere temperature had significant influence after precipitation.
除风速外,晴天时相对湿度对头火速度影响较大,降水后大气温度对头火速度影响较大。
The vortex shedding vibration will take place at the relative low wind speed because of arches blunt section.
并且,钝体截面的主拱在低风速下容易产生涡激振动。
Furthermore, a new index is defined to discuss relative seasonal change of wind at different rotation rates compared to the Earth rotation rate.
此外,定义一个新的表征季节变化相对大小的指数来探讨不同自转周期下,风场季节变化相对于地球自转周期条件下的强度的相对大小。
During the calculation, the relative humidity, wind speed, and air-sea temperature difference in clear sky were considered. Finally, the heat fluxes value was obtained.
并对深入到陆地的象山港海域的热通量进行了计算,计算过程考虑了晴空情况下相对湿度,风速,海气温差等的影响,得出了该海区的热通量数值。
This paper presents the calculation method of external loadings for offshore drilling platforms induced by gravity, buoyancy, wind, wave, current and seismic force, and relative computer programs.
本文介绍了海上钻井平台由重力、浮力、风、波浪、潮流及地震力引起的外载荷计算方法,并编制了相应的计算程序。
It is a portable intelligent instrument mainly for low wind velocity, combined with the function for the measurement of wind temperature and relative humidity.
风速的测定常用的仪器有杯状风速计、翼状风速计、卡他温度计和热球式电风速计。
The pollen scatter was comprehensive affected by rainfall, temperature, wind speed, air pressure and relative humidity.
花粉的散发受降水、气温、风速、气压和相对湿度的综合影响。
Visibility was significantly correlated with wind speed and temperature, however, it was negatively correlated with relative humidity.
能见度与风速、温度呈显著正相关,与相对湿度呈显著负相关。
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