Effect of relation between ionization chamber and photographic position on X-ray image quality;
電離室與攝影部位的關(guān)系對圖像質(zhì)量的影響
Analysis of influence of ionization chamber in X-Knife Measurement;
X刀測量中電離室的影響因素分析
The development and property evaluation of patient dose area product ionization chamber;
DAP電離室的研制及其特性研究
Objective To study calculating kilovolt index n value with ion chamber automatic exposure system and the relationship between filter thickness,atomic number and n value.
目的探討利用電離室自動曝光系統(tǒng)計算千伏指數(shù)n值,以及濾過質(zhì)厚度、原子序數(shù)對n值的影響。
Film dosimeter and pinpoint ion chamber were used to establish a reliable dosimetry system,and a nasopharyngeal cancer (NPC) patient was selected as an example to establish in-phantom dose-measurement based verification technique for IMRT.
該文將膠片劑量儀和針點電離室作為主要測量工具,介紹了劑量測量系統(tǒng)的建立方法;并選擇1例鼻咽癌患者,介紹模體內(nèi)劑量實測為基礎(chǔ)的調(diào)強(qiáng)適形放射治療計劃劑量驗證方法。
The method of how to measure the absolute intensity in the wavelength range 12-34nm utilizing the double ion chamber is introduced.
介紹了利用雙極型稀有氣體電離室進(jìn)行真空紫外波段(12~34nm)絕對光強(qiáng)測量的方法,并對Ar在12~34nm波段的電離吸收截面進(jìn)行了測量。
The measurements of scatter factor are carried out using diode and RK ionization chamber for 6 and 15 MV medical linear accelerator energy photons in water phantom.
用p型半導(dǎo)體探測器(diode)和RK電離室測量了醫(yī)用直線加速器入射能量為6和15MV的水模體散射系數(shù)。
bragg gray cavity ionization chamber
布喇格 格雷空腔電離室
nization chamber detector
電離室型輻射控測器
tissue equivalent ionization chamber dosemeter
組織等效電離室劑量計
a tube acting as an ionization chamber in a Geiger counter.
在蓋革計數(shù)器中的作為電離室的小管。
A gas-filled ionization chamber uses this principle.
充氣電離室就是利用這一原理。
Studies on the General Cavity Theory Based on Virtual Electron Source Concept;
基于虛源概念的空腔電離室理論研究
Qualification test of DL122 neutron ionization chamber in nuclear power plant reactor
DL122型中子電離室堆上考核試驗
The Investigation of the Characteristics of a New Thimble Chamber
一種新型指形電離室工作特性的研究
Measurement of 25.5MeV Neutron Fluence Rate With ~(238)U Fission Chamber
~(238)U裂變電離室測量25.5MeV中子注量率
Absolute determination of electron absorbed dose by an extrapolation chamber
用外推電離室絕對測定電子束吸收劑量
Study on Optimization Design for Anode Structure of the High-Pressure Xenon Chambers
高氣壓充氙電離室電極結(jié)構(gòu)的優(yōu)化設(shè)計研究
Well-type High Pressure lonization Chamber for Accurate Measurement of y Activity
高氣壓井型電離室γ核素活度測量裝置
Curve Fitting in Expanding Measuring Range of Ionization Chamber
曲線擬合在擴(kuò)展電離室量程范圍方面的應(yīng)用
FREE-AIR IONIZATION CHAMBER USED IN ABSOLUTE MEASUREMENT OF LOW ENERGY X-RAYS
用于低能X射線絕對測量的自由空氣電離室
I was about to leave the office when the telephone rang.
我要離開辦公室時，電話鈴響了。
Don't allow the lights to stay on after people leave the office.
人們離開辦公室后，別讓電燈繼續(xù)亮著。
BMIPF_6 as high temperature additive in LiPF_6-based lithium ion electrolytes
BMIPF_6室溫離子液體對鋰離子電池高溫性能的影響
John was just leaving the office when Robert came through on the phone from London.
約翰剛要離開辦公室，羅伯特從倫敦打來了電話。