查询词典 Y-gun

Most conventional methods for the extraction of substrate network were based on the use of frequency behavior of Y22 + Y21. However, we found that the feedback signal through the internal circuit elements makes the conductance of the substrate network underestimated while makes the susceptance of the substrate network overestimated. If conventional methods are directly performed on large area SiGe HBTs, a negative effective substrate resistance will be extracted. In the first part of the thesis, a new extraction method for the substrate network parameters of SiGe HBTs is proposed. When extracting the substrate network parameters, the feedback signal through internal circuit elements is considered. All the circuit elements of substrate network are extracted from Ysub instead of Y22 + Y21. The extracted substrate network parameters show a different bias dependence as compared to the conventional methods. By using a simple n+-p junction, we successfully explained the extracted bias dependent substrate network parameters. We developed a series linear regression equation to extracted the intrinsic circuit elements from the ABCD parameters. Compared with the conventional methods which extracted the circuit elements from Y-parameters or Z-parameters, the proposed method is much simple and easy to implement in the computer programs.

传统方法在萃取基板网路参数时，常常由所量得的Y22 + Y21来著手，但我们的研究发现，利用Y22 + Y21的频率关系来萃取基板参数时，基板网路的电导会被低估而基板网路的电纳则会被高估，另外传统基板网路参数萃取方法在萃取大尺寸元件基板网路参数时会得到负值基板等效电阻，以上的非理想效应皆因忽略部份信号会经由本质参数对基板网路做回授的影响，因此本论文中提出一个新的基板网路参数萃取方法，在萃取基板网路参数时考虑了由本质参数所回授的信号，并且由Ysub而非Y22 + Y21萃取基板等效电阻、基板等效电容及基板与集极空乏电容，成功的解决上述的一些非理想效应，所得到的基板网路参数与集极偏压的关系与传统方法所得的趋势相异，经由一个简单的模型成功的解释了所萃取得到的基板网路参数与偏压的关系，在萃取本质参数时，我们舍弃传统萃取方法中常用的Y参数或Z参数萃取方程式，而改用ABCD参数，并提出一系列的线性回归方程式，萃取所有的本质参数，与传统方法比较起来，比较简单而且容易建立在使用者的参数萃取软体中。

The Teatro Tapia was built in 1832 (financed by subscriptions and by taxes on bread and imported liquor) and remodeled in 1949 and 1987 is one of the oldest theaters in the Western Hemisphere, was named for Alejandro Tapia y Rivera, the famous Puerto Rican playwright.

该剧院皮亚始建于1832年(由征订和面包及进口酒税)、1949年和1987改装是世界上最古老影剧院在西半球，被命名为杭德罗塔皮亚肽Y河畔波多黎各著名剧作家。

Objective To evaluate the surgical method and results of the treatment of chronic rupture of the Achilles tendon using V-Y tendinous flap.

目的研究V-Y 肌腱瓣修补术治疗陈旧性跟腱断裂的手术方法及结果。

With the excellent and good rate being 100%. Conclusion The V-Y tendinous flap is a simple and good method for treatment of old rupture of the Achilles tendon.

结论对于陈旧性跟腱断裂，小腿三头肌V-Y 肌腱瓣修补术是一种方法简单、疗效满意的手术方法。

V-Y tendoplasty for treatment of chronicachilles tendon rupture clinical and experimental studies.

陈旧性跟腱断裂V-Y 腱成形术的实验研究与临床应用。

Results: The effective rate of V-Y tenoplasty was 84.6%.

结果：V-Y腱成形术疗效优良率84.6%，再断率低。

The EAG results showed that no significant difference between female and male S.bifasciatus.The EAG responses of S.bifasciatus to 3-Carene,Limonene,Terpinene and Thujopsene were increased with the concentration respecitively within the range of 1/1000-1/10.The results of "Y" tube olfactory bioassay showed the pests can be attracted by 1/100 Limonene,3-Carene and Thujopsene.Original and 1/10 Terpinene was the best. In addition,the extracts of A2 and D1 also caused positive attraction to S.bifasciatus,while the extracts by SE and SDE were non-attractive.

触角电位测定结果表明，双条杉天牛雌雄成虫对样品的EAG反应无显著差异。1/10浓度的3-蒈烯、柠檬烯、萜品烯和罗汉柏烯的EAG值最大。Y型嗅觉行为生测结果表明，1/100浓度的柠檬烯、3-蒈烯和罗汉柏烯对天牛有明显引诱效果，萜品烯则是原液和1/10浓度的引诱效果最好；α-蒎烯和β-蒎烯无明显引诱效果。4种提取方法中，改装简易蒸馏法样品(A2)和超临界CO_2萃取样品(D1)对天牛具有明显引诱作用；索氏提取物和并时蒸馏萃取物无引诱效果。

The investigation of reaction kineties of tetralin hydrocraking on modified Molyblenum-Nickel catalysts with zeolite Y were conducted in the improved China-made continuous micro reactoe WF-8900 connected with gas chromatograph on-line.

在活性趋于稳定的以改性Y沸石为担体的钼镍催化剂上，利用经改造的国产WF—8900型连续流动微反-色谱装置，进行了四氢萘加氢裂化反应动力学方面的研究。

This paper determined the olfactory respones of Tetranychus viennensis to different plants odors with "Y" olfactometer and petri-dish, volatiles from leaves of different plants were absorbed with SPME and analyzed with GC-MS (gas chromatograph-mass spectrometer). At the same time, the effects of different host plants on the development of Tetranychus viennensis were determined by means of the leaf-dish rearing method , in addition, the contents of some chemicals in the leaves of different plants were also determined.

本文用&Y&形嗅觉仪法和培养皿法测试了山楂叶螨Tetranychus viennenis Zacher对不同植物气味物质的嗅觉反应，并利用固相微萃取SPME吸附、用气相色谱—质谱联用仪GC-MS(gas chromatograph-mass spectrometer)分析了不同植物叶片的挥发性物质成分：同时采用海绵水盘法饲养山楂叶螨，研究了不同植物对山楂叶螨生长发育的影响，并测定了不同植物叶片中一些生化物质的相对含量。

This paper selects the cases of College R and University Y, based on overall investigations and thoro analyses of the faculty construction status and management mechanism of college R, the author find that there were some problems in the teacher structure of the adult college such as the age structure of the teachers were unreasonable, and the teacher's academic qualification and professional title are lower;, some teachers are lack of professional ethics, the teachers knowledge were outdated , the teachers in teaching and research were imbalance.

本研究首先选取R学院与Y大学为个案，采用定性研究与定量研究相结合的研究方法，对R学院师资队伍建设现状、师资管理机制进行充分调研和全面分析，发现成人高校师资队伍结构中存在教师年龄结构不合理，学历、职称结构偏低的问题，教师个体存在职业道德缺乏、知识储备陈旧和科研教学比例失衡的问题。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。