輻射罩 的英文怎麼說
中文拼音 [fúshèzhào]
輻射罩
英文
radiation screen-
Hourly values of global solar radiation are measured at king s park by a thermoelectric pyranometer sealed thermo - pile dome solarimeter together with an integrating counter. a bimetallic actinograph is used as a back - up
利用一具熱電總日射表球形罩封密的溫差電堆總日射表連同累積計數器，天文臺可以量度每小時的太陽總輻射數量。Hourly values of global solar radiation are measured at king s park by a thermoelectric pyranometer ( sealed thermo - pile dome solarimeter ) together with an integrating counter. a bimetallic actinograph is used as a back - up
利用一具熱電總日射表（球形罩封密的溫差電堆總日射表）連同累積計數器，天文臺可以量度每小時的太陽總輻射數量。Low - level waste consists of daily refuse such as paper, gloves, plastic containers, disposable overalls and overshoes with low radioactive contamination
低放射性廢物包括受到輕微輻射污染的日常廢物，例如紙張手套塑膠容器用完即棄的罩衣和套鞋。In such a threat with nuclear era, the war may have seemed every time the outbreak, perhaps a certain point, wearing anti - radiation suits and masked soldiers will come from a dream, the reality, if it is found to be true, then you, how will face
在這樣一個充滿核威脅的年代，戰爭彷彿每時每刻都有可能爆發，說不定某個時刻，身著防輻射服，頭戴面罩的士兵就會從夢境中走到現實，要是真是那樣的話，你，又將如何面對呢？Introduction : in such a threat with nuclear era, the war may have seemed every time the outbreak, perhaps a certain point, wearing anti - radiation suits and masked soldiers will come from a dream, the reality, if it is found to be true, then you, how will face
在這樣一個充滿核威脅的年代，戰爭彷彿每時每刻都有可能爆發，說不定某個時刻，身著防輻射服，頭戴面罩的士兵就會從夢境中走到現實，要是真是那樣的話，你，又將如何面對呢？The other is that of utilizing the thickness of the concrete as an efficient biological shield against nuclear radiation.
另一種是利用混凝土的厚度，作為防止核輻射的一個有效的生物保護罩。For missile, either strategical or tractical, the most important thing is to attack the target accurately. this depends upon the accurate location of the larget by the missile radar. for protecting radar antenna from external environment and for air - dynamical requirement, a radome is used to enclose the antenna. but the radome interferes in the orientation of the antenna, degradaties its perfor - mance, decreases the power reaching the target, and most importantly, it produces so called boresight error ( bse ) that is, makes the antenna shows a slightly different direction of the target from its true direction, the boresight error is define as the angle shifted, and the boresight error slope ( bses ) is defined as the ratio of angle shift to the tracing angle of the radar antenna. to predict the boresight error and boresight error slope is an unavoiding chief task in designing radome and in its operation
在戰略和戰術雷達制導導彈中，一項重要的工作就是對目標的準確跟蹤，這取決于導彈雷達對目標的準確定位。為了保護雷達天線不受外界環境的影響，天線罩被應用進來，但天線罩在保護天線不受外界惡劣環境影響的同時對天線電磁輻射產生某些干擾，使天線的電氣性能降低，影響天線的功率傳輸，更重要的是產生瞄準誤差。它使目標的視在位置與真實位置有一個角度差，這個角度差就是天線罩的瞄準誤差。In addition, the mom - po hybrid method is proposed to dissect radiation from radome - enclosed antennas and the correction impedance matrix upon which the solution to equivalent currents of radome ' s surface depend is built. a comparative analysis of those methods is finally presented to examine respectively their accuracy as well as computational efficiency
最後，對矩量法物理光學法的混合演算法分析問題的過程進行討論，給出混合演算法分析帶罩天線輻射問題的具體解決方案，建立混合演算法求解天線罩表面等效電磁流的校正矩陣。Temperature read on a thermometer whose bulb is covered by a film of water or ice and which is exposed to the air in a position sheltered from direct solar radiation
從暴露于空氣中但被遮擋不受直接太陽輻射的濕球溫度表球面罩一層水或冰上讀出的溫度。Radome is designed to protect the antennas from the external environment. however, radome is interfering with the electromagnetic radiation of antenna, which may result in significant degradation of antenna performance, cause transmission attenuation and beam deflection
天線罩在保護天線不受外界影響的同時對天線的電磁輻射產生某些干擾，使天線的電性能降低，引起天線的傳輸損耗和波束偏移。Radiation characteristics were studied on curvature and arrangement of radiation reflecting cover based on system research of carbon fiber far - infrared tubular electric - heating element, which supply a design reference to obtain homogeneous steady radiation field
摘要以碳纖維遠紅外管狀電熱元件為研究對象，研究了輻射反射罩的曲率及排布位置對輻射特性的影響，為獲得均勻穩定的輻射場提供了參考。We primarily do theses works : first, for the rtcvd equipment that we required has a big chamber, high working temperature and fast temperature ramp rate, the energy that required for the high temperature working conditions was computed ; then the reflector material and the shape of the reflector were chosen. through computer simulation we designed a reflector that can reflect the energy of each lamp individually through each half - cylindrical - face
針對本課題要求的rtcvd設備的反應腔大、工作溫度高和升溫速度快的特點，首先對設備升溫條件進行能量計算；接著從反射腔材料選擇和形狀設計等方面出發，利用計算機模擬最終設計出為每根燈管分別反射輻射能的圓柱面形反射罩。Radiation shields are commonly used to reduce radiation errors.
輻射屏蔽罩一般用於降低輻射誤差。First, the method of aperture integration - surface integration, which is based on physical optics theory, is used to study the radiating property of the 3 - d radome - enclosed antennas. secondly, the moment method is employed to analyze the electromagnetic radiation from radome - enclosed antennas with axi - symmetric revolving radome
然後應用矩量法針對具有回轉體結構天線罩的帶罩天線輻射進行分析，分析過程中利用回轉體特點，採用適當的基函數將三維問題轉化成二維問題解決，以降低計算量提高計算效率。With the world ' s protective magnetic shield severely disabled, intensified doses of cosmic and solar particles could knock out satellites ? the least of humanity ' s concerns under this deadly shower of radiation
一旦保護地球的這層磁場罩嚴重地失去作用，高能宇宙粒子及太陽粒子就可能會摧毀人造衛星，然而這種憂慮也不過是人類面臨這致命的輻射簇射中最微不足道的一點！On the other hand, cardiff and his colleagues at nasa s langley research centre also try to turn the slag, a low - oxygen, highly metallic, and often glassy material, which is left after the experiment, into useful products like radiation shielding or pavement
此外，卡迪夫和太空總署蘭利研究中心的同僚也嘗試將實驗餘下的低氧高金屬含量，狀似玻璃的殘留礦物礦渣，轉化成為一些有用的產品如輻射防護罩和鋪設行人道的物料。Low - level waste ( llw ) consists of daily refuse such as paper, gloves, plastic containers, disposable overalls and overshoes with low radioactive contamination
低放射性廢物包括受到輕微輻射污染的日常廢物，例如紙張、手套、塑膠容器、用完即棄的罩衣和套鞋。分享友人