4.Effectiveness Evaluation of Land Cover Classification in the Queer Mountains by ASTER Satellite Data;ASTER数据对雀儿山区土地覆盖分类的有效性评价 5.Study on Improving Multi-beam Coverage Width of Effective Scroll提高多波束测量有效条幅覆盖宽度的方法研究 6.EeRCCA:An Energy Efficient Range Based Coverag...
The height of the center of radiation of a transmitting antenna above the effective ground level. McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc. Want to thank TFD for its existence?Tell a friend about us, add a link to th...
Every day, you’re focused on building something real—structures that will stand the test of time, projects that transform communities. Your expertise shows in every foundation poured and every beam placed. But when it comes to marketing your construction business? That’s a challenge that can’...
MostLED lightingoptions are directional. Thus, you can direct the light in any direction that you need it to be. You also have options related to light beam spread. This beam spread can be tailored to your particular lighting application. Plus, it ensures that there is no wasted light. 5....
It is obvious that in a conventional SEM the way of providing beam deceleration in front of the specimen is usually restricted to specimen biasing to a high negative potential. An additional electrode, placed above the specimen and electrically connected to it, enables one to arrange for a non...
Suzhou Welden Intelligent Tech Co., Ltd. Jiangsu, China Last Login Date:Feb 26, 2025 Business Type:Manufacturer/Factory Main Products:Sheet Metal, Stamping, Welding, Enclosure, Cabinet, Bracket, Plate, Cover Learn More Related Categories
The influence of the height to width ratio of the cross section on the behavior of RC beams under torsion is firstly shown by using theoretical and experimental results. Next, the effective torsional strength of a reference RC beam is computed for several values and combinations of the study ...
aThe failure seems to have started in the middle and since the adhesive is effective and the beam is stiff, the failure has occurred due to formation of crack in the cover concrete along the rebar resulting in cover peel-off (Fig. 8). 失败在中部似乎开始了,并且,因为胶粘剂是有效的,并且射...
CHCNAV Apache 3 Cost-Effective Single Beam USV Send an Inquiry Apache 3 Highlights The Apache 3 is a cost-effective, portable, shallow-draft marine drone with single-beam echosounder for bathymetric surveys of lakes, inland rivers, and coastal areas. With seamless 4G communications, dual GNSS ...
This work mainly focuses on the design of a multiple access scheme that, in combination with multiplexing techniques and beam-width selection strategies, improves the system throughput in presence of concurrent transmissions. Resource allocation schemes for throughput optimization are discussed in [91,92...