传感器利用注入结电流直接调频的半导体激光(LD)产生外差干涉,从而实现了干涉相位的线性检测。
A heterodyne interference is caused by a frequency modulation of a laser diode (LD) with a ramp injection current, and a linear phase detection is realized.
油田注入水无机垢结垢趋势预测是油田开发过程中遇到的技术难题之一。
Sealing tendency prediction of oilfield injection water is one of the technical difficulties in oilfield development.
采用岩心驱替试验评价了商河油田注入水结垢对地层的伤害程度。
The level of formation damage induced by injected water scaling in the oilfield is evaluated with core displacement test.
管芯研究结果表明,在适当的退火条件下,离子注入掺杂制备浅结是改善器件特性较为理想的方法。
Test results show that the preparation of shallow junctions by ion implantation with proper annealing is an ideal technique for improvement in the device performances.
水洗水注入设施,典型的是连续小量,避免结盐或减缓分馏塔顶的腐蚀。
Water wash injections, typically continuous and low volume, are used to avoid salt build-up or reduce corrosiveness in the distillation column overheads.
两个区块的注入水都含有一定量易于结垢的阴离子SO42-。
The injected water of both the two blocks contained SO42- that would create scale with Ca2+, Ba2+ and Sr2+.
本文对多晶硅膜离子注入掺杂和扩散掺杂制备浅发射结进行了实验研究。
An experimental study has been carried out on the doping of polysilicon by ion implantation and diffusion for the preparation of shallow junctions.
用两个重叠的铅隧道结进行实验,当注入电流很大时在铅膜中观察到了非均匀能隙态,铅膜中出现非均匀态的功率阈值比铝膜大得多。
Double tunnel junctions have been used to investigate the properties of superconducting Pb films under quasiparticle injection. At high injection level an inhomogeneous gap state was observed.
储层温度高和注入水与地层水配伍性差是注入水结垢造成压力升高的主要因素。
The high temperature of stratum and incompatible of injected water and formation water are the key points of scaling and pressurizing.
文中从结垢的机理出发,提出了优化碳三阻聚剂注入的方法并予以实施,取得了一定的效果。
In this article, methods for optimizing the injection of C_3 polymerization inhibitor are presented based on the mechanism of fouling, and a cer - tain effect is achieved upon implementation.
用BPM方法分析了波导结构的传输损耗,用有限元法分析了二维PIN结的电注入特性。
The transmission characteristics of the new waveguide structure were analyzed using BPM method. The finite difference method was employed to analyze the 2D PIN junction injection characteristics.
计算机软件模拟被用来分析抗穿通离子注入中离子束精度偏差对半导体器件(低至36纳米结器件)的影响。
The Computer Software Simulation is used to analyse the effect of punchtrhough stop implantation precision on the performance of MOSFET device (low to the 36nm junction device).
腐蚀产物与注入水的结垢造成了管线的堵塞,并且注入水在储层内结垢是造成储层渗透率降低的主要原因。
Corrosion products and filth lead to pipeline jam, and scaling inside the reservoir is the most important reason.
腐蚀产物与注入水的结垢造成了管线的堵塞,并且注入水在储层内结垢是造成储层渗透率降低的主要原因。
Corrosion products and filth lead to pipeline jam, and scaling inside the reservoir is the most important reason.
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