两项最新伽马射线天空图的观测研究表明如果此种神秘物质是粒子，则要大约是一个质子质量的44倍，比400亿电子伏还重。
Two new looks at the gamma-ray sky suggest that if the mysterious matter is a particle, it is heavier than 40 gigaelectronvolts, about 44 times the mass of a proton.
图2和图4使用6位海关关税明细表数据，数据包括光伏太阳能板(8541.40)相关的电子和其他元件。
Data used in FIGURES 3 and 4 use broader, six-digit HTS data and include electrical and other componentry that are associated with photovoltaic solar panels (8541.40).
漏源极电压（图28）在反射过程结束后并减小到100伏特时场效应晶体管导通。
The drain-source voltage (Fig. 28) starts oscillating at the end of the flyback phase and reaching the minimum of 100V when the MOSFET turns on.
升压转换器，是常用的在变压器少变频器调节光伏阵列电压，为显示图。
Boost converter is commonly used in transformer-less inverters to regulate PV array voltage, as shown in Fig.
图4 -43示出使用2182a型纳伏表和2400系列数字源表仪器进行接触电阻测量的测试配置情况。
Figure 4-43 illustrates a test configuration that employs a Model 2182a Nanovoltmeter and a Series 2400 SourceMeter instrument for contact resistance measurements.
图4 -44示出一个基本的测量超导体电阻的测试系统。该系统使用2182a型纳伏表和6220型电流源来测量电阻。
Figure 4-44 shows a basic superconductor resistance measurement test system using the combination of a Model 2182a Nanovoltmeter and a Model 6220 Current Source for measuring the resistance.
电力经过220千伏和500千伏的传输电线被送到阿斯塔纳。这些传输电线来自埃基·巴斯图斯和它独自的来源——城热力电站。
Electricity arrives in Astana by transit lines with 220 and 500 kV from Ekibastuz and from its own source - town heat stations.
电力经过220千伏和500千伏的传输电线被送到阿斯塔纳。这些传输电线来自埃基·巴斯图斯和它独自的来源——城热力电站。
Electricity arrives in Astana by transit lines with 220 and 500 kV from Ekibastuz and from its own source - town heat stations.
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