The power characteristic of wind turbine is introduced in this paper, then advantages and drawbacks of the three types of existing maximum wind power extraction algorithms are compared.
本文首先介绍了风轮机的功率特性,然后比较了三种现有的最大风能跟踪控制算法的优缺点。
This is determined in the apps ability to compress or decompress files with substantial power and extraction speeds.
这是根据程序打包压缩文件的实际能力和提取速度决定的。
The first is the Murray-Darling basin Authority, a new body with power to set limits on water extraction across the entire river system, in a bid to end the four basin states' bickering.
第一项措施是默里-达令流域管理局,一个有权在整个河流系统设置河水抽取量的机构,旨在终止该流域内四个州的争吵。
By experimental study and mathematical model calculation, we can draw a conclusion that the influence mechanism of microwave on the extraction is different between low power area and high power area.
结合实验研究、模型计算,对微波强化中草药提取的传质机理的研究表明,低功率区和高功率区微波强化目标成分提取的作用机理有所不同。
The effects of solvent concentration and volume, microwave radiation time and power on extraction output were investigated.
讨论了提取溶剂浓度和用量、微波提取时间和微波功率对微波萃取的影响。
The effects of different solvents, solvent amount, extraction time and times, and ultrasonic wave power were explored.
探讨了不同提取剂,提取的剂用量、提取时间、次数及超声波功率对提取效果的影响。
ANSYS Q3D Extractor software is the premier 3-d and 2-d parasitic extraction tool for engineers designing electronic packaging and power electronic equipment.
ANSYSQ3D提取软件是首屈一指的3 -D和2 -D寄生提取工具,电子封装和电力电子设备设计的工程师。
The extraction fan operates continuously during flight and also on the ground when electrical power is available to the aircraft.
当飞行中和飞机在地面接通电源时,抽气风扇是一直工作的。
It is necessary to set up power quality monitor and analysis system, which can realize fault location and character extraction to all power quality disturbances.
必须建立电能质量检测和分析系统,实现对各种电能质量问题的故障定位和特征提取。
Analyzed and disposed the fracture failure on torque extraction transmissive axle for power supply vehicle, pointed out some characteristics of design and application on transmissive axle.
通过介绍一起电源车驻车取力发电用传动轴断裂故障的分析与处理过程,指出了发电用传动轴设计、使用方面的一些特点。
The efficiency of the extraction depends on the penetration power and the solvation properties of the solvent, the duration of the extraction, and whether mechanical disruption is used.
色素提取的效率决定于溶剂的渗透力和溶解能力,而不能单单依赖机械破碎。
METHOD Under the same conditions of microwave power and extraction time, methanol, alcohol, toluene, acetone and hexamethylene were used as the extractant to carry out intermittent extraction.
方法在微波功率和萃取时间一定的条件下,分别选用有机溶剂甲醇、乙醇、甲苯、丙酮及环己烷为提取剂,进行间歇性提取。
RESULTS & CONCLUSION: The extraction effects were different in using ultrasonic extractors with different power levels and ultrasonic frequency.
对同批样品进行反复测试结果与结论:不同功率、频率超声提取仪提取效果和对含量测定的结果不同。
Wind power is the kinetic energy of wind, or the extraction of this energy by wind turbines.
风力发电是风的动能,或对这一能源的风力涡轮机提取。
Extensive application in paint remover, diluent, cleaning agent, extraction. It has high solvent power for both polar and non-polar substances.
广泛用作脱漆剂、稀释剂、洗涤剂、萃取剂。对极性及非极性物质均具有极强之溶解力。
The experimental results of USWE showed that extraction temperature, ultrasound power density, material mass and extraction time were major factors affecting the extraction yield.
超声强化亚临界水提取沙姜精油的工艺研究表明,影响提取效果的因素主次顺序依次为:提取温度、超声功率密度、投料量、提取时间。
Wavelet extraction is the key to the inversion by means of speed analog annealing in order to enhance the resolution power of superimposed seismic waves.
子波提取是采用优化快速模拟退火法进行反演,提高叠加地震波分辨率的关键。
Methods The orthogonal experiment was designed with ultrasound time, ultrasound power, solid-liquid ratio and extraction temperature as factors to optimize the extraction process of fucoidan.
方法采用正交设计,以超声提取时间、超声功率、固液比和提取温度为考察因素,优选了超声波提取海带中褐藻糖胶的最佳工艺。
This paper studies how to use rennet in the process of quark by rennet ferment power, quark extraction rate and organoleptic evaluation.
本文以凝乳酶活力、夸克出品率和感官指标为依据,对凝乳酶在夸克生产中的应用进行了研究。
The effects of radiation time, microwave power, volume of solvent for extraction and the volume of solvent for washing cake on extraction yield are discussed in orthogonal experiments.
考察了微波辐射时间、微波功率、溶剂用量、洗涤滤饼的溶剂量对提取率的影响。
Finally, a method based on sub-band feature extraction and Support Vector Machine with Binary Tree Architecture (SVM-BTA) is presented for power quality disturbances multi-classification.
最后,提出了一种基于子频带特征提取和二叉树结构支持向量机相结合的电能质量多分类方法。
Conclusion Refractive power of corneal after cataract extraction exists dynamic changes.
结论白内障手术后角膜屈光存在动态变化。
Drying sewage sludge by indirect heating by extraction steam from turbine is the best technology for power generation by sludge incineration because the total cost of sludge disposal is the lowest.
采用汽轮机抽汽间接加热方法干化污泥,污泥处理的直接成本最低,是最佳的污泥焚烧发电技术。
Specific researches are made to find the influence of microwave power, extraction time, alcohol thickness, rate of material and solution and extraction times on obtainment percentage and quality.
研究了微波功率、浸提时间、乙醇浓度、料液比、浸提次数对速溶茶得率和品质的影响。
Based on the application of CEMS to the coal-fired generating unit of Jiaozuo Power Plant, the working principle of a CEMS based on heating type direct extraction is presented.
以烟气连续排放监测系统在焦作电厂燃煤发电机组上的应用为例,介绍了一种加热式直接抽取法烟气连续监测系统的原理,分析了系统组成及功能、系统运行及系统的维护检修。
Mathematical Model of governing system's dynamic characteristic for condensing turbine, reheat turbine, extraction turbine and power frequency turbine are introduced in this paper.
介绍了研究凝汽式汽轮机调节系统、中间再热式汽轮机调节系统、调整抽汽式汽轮机调节系统及功频电液调节系统的动态特性的数学模型。
Phosphatidylcholine of high purity(PC, content 92.80%) was prepared from market soybean power phospholipids(PC content 14.05%) by using solvent extraction and column chromatography.
采用溶剂提取和柱色谱法分离纯化市售大豆粉末磷脂(卵磷脂含量14.05%),得到高纯度的卵磷脂产品(纯度92.80%)。
Using two kinds of solvents and twice new process of extraction for making high—pure soybean power phosphatide.
用两种溶剂,两次浸出新工艺制取高纯度粉末磷脂。
The paper is about application of equivalent enthalpy drop method for the analysis economical efficiency of steam extraction and heat supply for a large-sized power plant.
主要是关于等效焓降法在大型机组抽汽供热的热经济性分析中的应用。
This paper gives a theoretical formulation for the extraction of mode shape by fitting the cross power spectra of the outputs and a cantilever beam is analysed.
该文提出了一种用互功率谱求振型的方法,并对此理论进行了详细推导,以一悬臂梁为例对该方法进行了试验验证。
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