辐射状的
- 与 辐射状的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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At present, the wireless devices in general to bring the whole antenna, omni-directional radio antenna to the antenna axis, was "donut"-shaped radiation field; directional antenna is highly directional, in the small angle of radiation is totally outside the scope of signals ; the use of removable external antenna equipment can gain antenna, the antenna can not increase in the case of radiated power to increase communication distance.
目前的无线设备一般自带全向天线,全向天线电波以天线为轴,呈"面包圈"状向外辐射;定向天线具有极强的方向性,在小角度的辐射范围外是完全没有信号的;使用可拆卸天线的设备可以外接增益天线,可以在不增加天线辐射功率的情况下增加通讯距离。
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Elongate, pennate diatom, typical bilateral symmetry, more typical of freshwater environments .
圆形,辐射对称,壳面上的花纹呈辐射状排列,海产多。
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Radially symmetrical, so that a line drawn through the middle of the structure along any plane will produce a mirror image on either side.
辐射对称 Actinomorphous 辐射状对称,通过结构中央的任一平面都能将其分成互为镜像的两部分。
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Stigma sessile, radiate on cup-shaped stigmatic disc rimmed by carpellary appendages.
柱头无梗,具心皮附属物在杯状的柱头的花盘凸缘上辐射状。
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An acicular radiator is introduced and the corresponding relation between the length of the radiator and the input impedance is given based on calculation, which can provide reference for radiator selection.
本文中通过计算给出了一种针状辐射器的长度和输入阻抗的对应关系以及电场方向图,为辐射器的选用提供了参数依据。
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Corolla pink, violet, or blue, rarely white or yellow, actinomorphic, campanulate to funnelform.
花冠粉红色,紫色,或蓝色,很少白色或黄色,辐射对称,钟状的到漏斗状。
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Fruit drupaceous, exocarp leathery, thin; mesocarp carnose, spongy, or with numerous radial soft fibers, sometimes fibers nearly absent when dry; endocarp hard, woody, rarely thin, outer face reticulate-lacunose.
果为核果,外果皮革质,薄;中果皮肉质,海绵状,或者具许多辐射状柔软的纤维,有时纤维近无在干燥时的;内果皮硬,木,很少薄,外面网状多洼。
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Corolla white, yellow, or violet, actinomorphic, funnelform or salverform; throat with appendages or bands of hairs, or longitudinally crispate; limb usually campanulate, 5-parted; lobes spreading. Stamens included; filament very short; anthers oblong-linear, apex obtuse, mucronulate.
花冠白色,黄,或紫罗兰色,辐射对称,漏斗状的或高脚碟状;纵向的条纹状毛的喉具附属物或,或crispate;通常钟状的瓣片,5深裂;裂片平展雄蕊内藏花丝非常短;花药长圆形线形,先端钝,具小短尖。
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The organization structure of distance education system can be divided into four typical modes: tree mode, radial mode, netlike mode and mixed mode.
远程教育的组织结构分为四种典型模式:树状模式、辐射状模式、网状模式、混合模式。
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First.upon the former research work and field measurements in the radial sandbanks area, the characteristics of geomorphology, hydromechanics and the relationship between them are preliminarily analysed.
本文首先针对辐射状沙脊群现有的文献及实测资料,初步分析研究了南黄海辐射沙脊群海域地貌和动力特征,以及动力与地貌的关系。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。