Attenuation equivalentとは 意味・読み方・使い方

The highly accurate estimation processing of the upper limit and the lower limit of the propagation loss, taking into consideration so far as the influence of the shielding object on the road, becomes possible, by introducing case sorting processing by the comparison between the antenna level and the equivalent road face level described and the adjustment processing of the attenuation coefficient geared to the road width and the antenna level.例文帳に追加

以上のアンテナ高と等価路面高との比較による場合分け処理と、道路幅及びアンテナ高に応じた減衰係数の調節処理とを導入することにより、道路上の遮蔽物の影響まで考慮した高精度な伝搬損失の上限及び下限の推定処理が可能となる。 - 特許庁

To provide, regarding a material simulating the pulmonary tissue of the human body to ionizing radiation, a lung equivalent material consisting of a novel polyurethane-based foamed body which has a photonic linear attenuation coefficient same as the pulmonary tissue of the human body and which consists of a polyurethane material not using CFC (chlorofluorocarbon) and a phosphate.例文帳に追加

従来の肺等価材製作技術において、発泡剤としてCFC(フロン)の代替に水を用いる方法では、発泡時の安定性が大きく損なわれるため、均一な密度分布を有した、かつ光子に対する人体の肺の線減弱係数にほぼ等しくなる肺等価材を製造することは困難になる。 - 特許庁

To attain a low-reflection structure by using a material which has the index of refraction higher than the index of refraction of a silicon nitride film, while having little attenuation of light in a film thanks to an absorption coefficient equivalent to the silicon nitride film, and which does not serve as a factor for increasing dark current caused by metal contamination.例文帳に追加

シリコン窒化膜の屈折率より高い屈折率を有し、かつシリコン窒化膜と同等の吸収係数により膜中の減衰が殆どなく、金属汚染による暗電流増加の要因とならない材料を用いて低反射構造を実現する。 - 特許庁

The fluorescence intensity Ur0 of fluorescence Lk0 generated from the microchip 11 itself being equivalent to a microchip 10, to which the fluorescence-labeled biosample R is supplied is detected from irradiation start of exciting light Le, until sufficient attenuation of the fluorescence intensity Ur0, and the change with the time passage of the fluorescence intensity Ur0 is stored.例文帳に追加

蛍光標識された生体試料Ｒが供給されたマイクロチップ１０と同等のマイクロチップ１１自体から発生する蛍光Ｌｋ０の蛍光強度Ｕｒ０を励起光Ｌｅの照射開始から蛍光強度Ｕｒ０が十分に減衰するまで検出し、蛍光強度Ｕｒ０の経時変化を記憶する。 - 特許庁

The test system gradually increases/decreases attenuation of a variable attenuator 43 corresponding to an antenna 10 in each sector 1 as time elapse so as to gradually select the sectors and uses a device 30 equivalent to a mobile communication unit without using an actual mobile communication unit to confirm the normality of a wireless system in a way close to an actual hand-over.例文帳に追加

各セクタ１のアンテナ１０に対応する可変減衰器４３の減衰量を、時間とともに漸次に増大または減少させることにより、セクタ間を漸次に切り替え、実際の移動通信機を使用せずに、移動通信機相当装置３０を使用して、実際のハンドオーバに近い形で無線系の正常性の確認を行う。 - 特許庁

In the case of connecting a resistor to respective terminals of a transmission line whose characteristic impedance is lower than 50 Ω and whose length is nearly equivalent to 1/4 wavelength with respect to a required frequency band and varying the attenuation, a metallic thin wire is used to short-circuit both terminals of the respective resistors and a capacitive element is loaded to each ends of the transmission line.例文帳に追加

特性インピーダンスが５０オームよりも低く、所要周波数帯でほぼ１／４波長の長さを有する伝送線路のそれぞれの端子に抵抗を接続し、減衰量を可変する場合、それぞれの抵抗の両端を金属細線で短絡するとともに、伝送線路の両端に容量性素子を装荷した。 - 特許庁

This circular tomosynthesis device has a data processing part 7 for converting each of a plurality of transmission images acquired during one-rotation scanning of tomosynthesis into a projection image equivalent to an attenuation index, and calculating the rotation axis on the projection image, by utilizing the fact that an added projection image determined by adding the plurality of projection images is symmetrical, with respect to the rotation axis of the tomosynthesis.例文帳に追加

トモシンセシスの１回転の走査中に得られる複数の透過画像それぞれを減衰指数に相当する投影像に変換し、この複数の投影像を加算した加算投影像がトモシンセシスの回転軸に対し対称であることを利用して投影像上の回転軸を算出するデータ処理部７を有する円形トモシンセシス装置を提供する。 - 特許庁

(i) Length, mass, time, electric current, temperature, amount of substance, luminous intensity, angle, solid angle, area, volume, angular velocity, angular acceleration, velocity, acceleration, frequency, rotational frequency, wave number, density, force, moment of force, pressure, stress, viscosity, kinematic viscosity, work, power, mass flow rate, flow rate, quantity of heat, thermal conductivity, specific heat capacity, entropy, quantity of electricity, electric field strength, voltage, electromotive force, capacitance, magnetic field strength, magnetomotive force, magnetic flux density, magnetic flux, inductance, electric resistance, electric conductance, impedance, active power, reactive power, apparent power, active energy, reactive energy, apparent energy, attenuation of electromagnetic wave, electric power density of electromagnetic wave, radiant intensity, luminous flux, luminance, illuminance, sound power, sound pressure level, oscillating acceleration level, concentration, neutron emission rate, radioactivity, absorbed dose, absorbed dose rate, kerma, kerma rate, exposure, exposure rate, dose equivalent or dose equivalent rate.発音を聞く 例文帳に追加

一　長さ、質量、時間、電流、温度、物質量、光度、角度、立体角、面積、体積、角速度、角加速度、速さ、加速度、周波数、回転速度、波数、密度、力、力のモーメント、圧力、応力、粘度、動粘度、仕事、工率、質量流量、流量、熱量、熱伝導率、比熱容量、エントロピー、電気量、電界の強さ、電圧、起電力、静電容量、磁界の強さ、起磁力、磁束密度、磁束、インダクタンス、電気抵抗、電気のコンダクタンス、インピーダンス、電力、無効電力、皮相電力、電力量、無効電力量、皮相電力量、電磁波の減衰量、電磁波の電力密度、放射強度、光束、輝度、照度、音響パワー、音圧レベル、振動加速度レベル、濃度、中性子放出率、放射能、吸収線量、吸収線量率、カーマ、カーマ率、照射線量、照射線量率、線量当量又は線量当量率 - 日本法令外国語訳データベースシステム