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1.Through the TM remote sensing synthetic image radio-energy spectrum inspec-tion two types of underground water have been recognized, in Jinbaotun Region that is the riverband type and the desert plain type.
通过TM遥感合成图像解译、放射性能谱检测，将金宝屯地区地下水分为两种类型，即河道带型和沙漠平原型。收藏指正
2.: The principle and processing technique of Gamma energy spectrum is diss-cussed and a physical model and a mathematical model for analyzing the gamma energy spec-trum is established,and radioactivity statistical variation,peak shift and energy graduation which affects analytical precision are solved,Analytical method of the gamma spectrum men-tioned in this paper is a typical case which can be used for data processing in spectrum log-ging or other types of gamma spectra analysis.
对伽马能谱处理的理论和技术进行了讨论,建立了伽马能谱分析的物理模型和数学模型,解决了影响分析精度的放射性统计涨落、峰位漂移以及能量刻度的有关问题。 本文的伽马能谱分析方法具有典型性,可直接应用于能谱测井的数据处理,或其它形式的伽马能谱分析。收藏指正
3.In the paper, according to the Bloch equations including relaxation times T1 and T2, we numerically obtain the transient resonance fluorescence spectrum of atom excited by several types of laser pulses, including the conventional Gaussian pulse, under the strong resonant excitation.
本文从含有弛豫项的光与二能级原子相互作用的布洛赫(Block)方程出发,利用计算机进行数值求解,在强共振激发条件下,给出了几种不同的激光脉冲(包括常见的高斯脉冲)激发的原子共振荧光谱,获得了原子在瞬态辐射过程中的一些新现象。收藏指正
4.Based on sedimentary facies research, by using core observation and the data of thin section identification (conventional and casting thin section), X diffraction, cathodoluminescence, electronic probe spectrum and image analysis etc. , the diagenesis types of J 3jf of Jiao 2 block reservoir are studied and quantitatively evaluated.
为了对科尔沁油田交 2断块区九佛堂组 ( J3 jf)下段的成岩作用与成岩储集相有一个明确的认识 ,在沉积相研究工作的基础上 ,利用取心井岩心系统观察及各类薄片鉴定 (常规薄片和铸体薄片 )、X-衍射、阴极发光、扫描电镜及电子探针能谱、图像分析等实验分析测试资料 ,对九佛堂组储层成岩作用类型进行研究 ,并实现了定量评价 ;收藏指正
5.Also, 802.11 maintained compatibility with the three most popular radio transmission types: direct sequence spread spectrum, frequency-hopping spread spectrum, and infrared.
802.11也保持了与三种最流行的无线电传输方式（直接顺序扩频、跳频扩频和红外线）的兼容性。收藏指正
6.The 31P MAS-NMR spectrum showed a sing 31P intense resonance peak at -0.59 ppm with weak sidebands, corresponding to at least two types of phosphates.
31P核磁共振谱显示在-0.59ppm处有一个强烈的共振峰和一些副峰,表明至少存在两种磷酸盐。收藏指正
7.The Code-Division Multiple-Access Personal Communication Networks (CDMAPCN)shares the microwave spectrum band(1880～1990 MHz)with the Fixed Service Microwave (FSM). This will cause two types of interference:the interference from the CDMA-PCN to the FSM system and the interference from the microwave system to the CDMA-PCN users.
CDMA－PCN（码分多址个人通信网）与微波固定业务（FSM）系统共享1850～1990MHz的微波频段，由此带来了CDMA－PCN对FSM系统的干扰，以及FSM系统对CDMA－PCN的干扰。收藏指正
8.Two types of petroleum coke were heated with different maximum heat treatment temperature ( T H,max ),the structure,morphology and graphitization degree of these samples were analyzed by means of XRD,SEM and Raman spectrum.
对两种不同的石油焦进行了高温热处理 ,采用 X射线、扫描电镜和 Raman光谱研究了经不同高温热处理温度 (TH,max)处理过的试样的结构、形貌、织构与石墨化度。收藏指正
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