查询词典 sail carrier

A prediction model has been proposed to deal with threshold voltage shift as a function of 1MeV neutron flux and gate oxide thickness, and to deal with room-temperature annealing of threshold voltage shift induced-by 〓Coγ as a function of electric field and gate oxide thickness. The commonness and individuality of MOS device degradation between hot-carrier effect and ionizing radiation were investigated. The dependence of substrate current, gate current and threshold voltage shift due to hot-carrier on gate oxide thickness were simulated with MEDICI-2D simulator. The photocurrents of PN junction and bipolar transistor were studied. Their transient responses on varied bias voltages, pulse durations and absorbed doses were simulated. The influences of NPN base width on base and collector photocurrents were investigated. We also studied 1MeV neutron displacement damage in PN junction, and calculated reverse current leakage under the neutron flux of 2. 67×10〓 per square centimeter. 3 The study of nondestructive screening method for MOS radiation tolerance A theoretical and experimental study of nondestructive screening methods for radiation tolerance of nMOS and pMOS were firstly fulfilled. We determined the informative parameters pertinent to the method and proposed how to deal with experimental data and verify obtained results statistically, as well as make the required steps for nondestructive screening. Based on the experimental data of 180 samples of discrete pMOS devices, the relation between sample quantity and correlation coefficient, screening equation, and other significant results were obtained from the threshold voltage shifts of pre-and post-irradiation samples.

二、分立器件电离和位移辐射损伤响应研究在国内首次开展了电离辐射引起的氧化层阈值电压漂移和退火理论研究，编程计算了1MeV中子引起的MOS器件阈值电压漂移与中子通量及栅氧厚度的关系，计算了〓Coγ光子引起的阈值电压漂移及退火的时效曲线与纵向电场和栅氧厚度的关系等，对评估MOS型集成电路电离损伤和加固方法研究，以及论文中开展的MOSFETs无损筛选方法研究奠定了基础；分析了MOS器件热载流子损伤效应与辐射电离损伤效应之间的异同性，利用二维模拟软件MEDICI-2D模拟了衬底电流和栅电流，在不同栅氧厚度下随栅压的变化曲线，计算了热载流子效应造成的阈值电压漂移，研究结果对当前存在的以热载流子效应研究取代电离辐射损伤实验研究的设想，具有重要的参考价值；开展了PN结和双极晶体管电离光电流研究，计算了不同偏压、不同辐射脉宽和不同吸收剂量下PN结光电流的瞬时响应，计算了不同辐射脉宽下NPN晶体管基极电流和收集极电流的瞬时响应，以及基区宽度对NPN晶体管光电流的影响，研究结果对双极器件抗电离辐射损伤响应及加固方法研究具有重要意义；在国内首次开展了器件位移损伤的理论研究，分析了辐射产生的缺陷对电性能的影响，计算了注量为2.67×10〓cm〓的1MeV中子产生的缺陷对PN结反向电流的影响。

2 Threshold responsibilities are: Carrier's seaworthiness responsibility and carrier's tube goods responsibility.

2项最低限度责任是：承运人的适航责任和承运人的管货责任。

A new structure carrier catalysis component has been designed via an edification based on the Seebeck effect that taken use of the impacts of the thermoelectromotive force regulation and catalyzer to the capability to simplify and improve the carrier catalysis component.

基于赛贝克效应的启发，利用温差电动势的原理及催化剂对性能的影响，对载体催化元件进行简化和改进。

In ore deposits on tops of the paleokarst denudationplanes,sericite is the most important carrier of gold.whereas in the ore depo-sits within the faults,pyrite is the most important carrier of gold.

不同的"卡林型"金矿床之间，由于形成的物理化学条件的差异，其主要载金矿物的种类也不相同。

The following companies already have 25,000-ton ship construction, a 15,000-ton ship built in a bulk carrier.a 16,800-ton bulk carrier, the 12,000-ton ship a dual casual collection.8,300 ton bulk shipping three dual set, a 3,500 cubic vessels of 360 tons and 3,000 tons,A 2,500 tons of the tanker.

公司具备2.5万吨级以下船舶建造能力，目前在建船舶有1.5万吨级散货船一艘、1.68万吨级散货船一艘、12000吨级散集两用船一艘、8300吨级散集两用船三艘、3500立方工程船一艘、3600吨、3000吨、2500吨油船各一艘、12000吨危化品/油轮一艘。

At conception, each sib of an affected individual has a 25% chance of being affected, a 50% chance of being an asymptomatic carrier, and a 25% chance of being unaffected and not a carrier.

理论上，每个患者的兄弟姐妹有25％的几率患病，有50％的几率是没有症状的携带者和25％的几率是不患病的非携带者。

At conception, each sib of an affected individual has a 25% chance of being affected, a 50% chance of being unaffected and a carrier, and a 25% chance of being unaffected and not a carrier.

理论上，每个患者的兄弟姐妹有25％的几率患病，有50％几率成为不患病的携带者和另外25％的几率既不患病也不是携带者。

Hear a personage of high voltage of power line carrier to say: In the snow calamity of the power line carrier terminal of Yunnan in this year, go through various tests.

听一位高压电力线载波人士说：在云南的电力线载波机在今年的雪灾中经历了各种考验。

As the carrier and spreader of culture information, culture carrier has been the key factor in the course of culture development.

作为文化知识信息的承载者和传播者，文化载体一直以来就是文化发展历程中至关重要的一环。

Based on rate equations, by use of a new method, a semiconductor optical amplifier theoretical model is constructed taking carrier density pulsation, spectral hole burning, stimulated emission, free carrier absorption, two-photon absorption and ultrafast nonlinear refraction effects into account.

基于速率方程采用新的推导方法得到了可以用来讨论飞秒量级光脉冲传输特性的半导体光放大器理论模型，该模型同时考虑载流子浓度脉动、光谱烧孔、受激辐射、自由载流子吸收、双光子吸收和超快非线性折射效应。

But this is impossible, as long as it is engaging in a market economy, there are risks in any operation.

但是，这是不可能的，只要是搞市场经济，是有风险的任何行动。

We're on the same wavelength.

我们是同道中人。