An ultra low insertion loss GaAs MMIC RF SPDT switch based on full-ion-implantation technology is reported.
报道了利用离子注入技术研制出一种用于手机的超低插损砷化镓单片射频单刀双掷开关。
People have paid more attention to the graded-index optical waveguides formed by ion-exchanged for its easy fabrication and low transmission loss.
目前，已有多种成熟的工艺技术，特别是离子交换技术，可以制备低损耗的渐变型折射率波导。
Precursor ion scanning refers to monitoring for a specific loss from the precursor ion.
前体离子扫描是指监测前体离子的特定损失。
It is believed that the calcium ion and magnesium ion went into transformer insulation oil is why the loss of them is higher through the test of transformer insulation oil.
通过对变压器绝缘油的试验分析，认为钙、镁离子进入变压器绝缘油是导致变压器绝缘油介质损耗偏高的主要原因。
Theyhold their charge. A lithium-ion battery pack loses only about 5 percent of itscharge per month, compared to a 20 percent loss per month for NiMH batteries.
锂离子电池能保持电量。同锂氢电池每个月损失20%的电量相比，锂离子电池组每个月仅损失5%的电量。
According to a simulated negative ion TOF-MS chief causations of negative ions energy loss is displayed, and some solution is given out.
解释了负离子飞行时间质谱产生能量亏损的主要原因，并给出了相应的解决方法。
In the course of pro-processing to samples, the low temperature ion methods cause less loss than Soxhet apparatus methods.
在样品预处理过程中，低温抽提法比索氏抽提器法造成核酸损失要小。
Calorie restrict ion also appeared to slow the loss of gray matter in the brain.
限制热量摄入似乎还可以延缓大脑灰质的损失。
The experiment results show that the microwave loss of BMT ceramic mainly depends on its B-site ion ordering parameters, bulk density and homogenous microstructure.
实验结果表明，BMT陶瓷的微波损耗主要与其密度、有序度和微观结构的均一度有关。
And ion exchange is an important way to fabricate waveguides as it has a much simpler process and also can yield high repeatability and bring low loss of energy.
离子交换是制备光波导的重要方法。其具有工艺简单、制备光波导损耗低、重复性好等优点。
Without this supplement, ion beams can 'blow-up' causing loss of intensity and disruption of beam focusing.
在没 有这种补充的情况下，离子束会“爆炸”，导致强度的损失和束聚焦的破坏。
The conclusions are: 1 the ion flux is determined by the power delivered into electrons and the effective collisional energy loss of electrons for creating a pair of electron-ion.
结论如下：1离子通量由电子吸收的能量与产生单个电子-离子对的等效电子碰撞能量损失决定。
Objective: To study the effect of recasting on electrochemical corrosion properties, ion release, weight loss, surface roughness, surface free energy of a Nickel-Chromium (Ni-Cr) ceramic alloy.
目的：研究反复熔铸对镍铬烤瓷合金电化学腐蚀、离子析出、失重腐蚀速率、表面粗糙度、表面自由能等抗腐蚀性能的影响。
Objective: To study the effect of recasting on electrochemical corrosion properties, ion release, weight loss, surface roughness, surface free energy of a Nickel-Chromium (Ni-Cr) ceramic alloy.
目的：研究反复熔铸对镍铬烤瓷合金电化学腐蚀、离子析出、失重腐蚀速率、表面粗糙度、表面自由能等抗腐蚀性能的影响。
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