The four stages power amplifier is using tree type network for power combination. Four paralleled transistors are matched with load-pull impedance at the last stage for maxium output power.

1、

FDTD modeling of matched impedance terminating a microstrip line

微带线匹配负载的FDTD建模

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2、

The serum TBA of the sham-operated group was obviously lower than those of the matched group and the experimental group, a statistically significant difference ( P0.05).

假手术组血清TBA含量明显低于对照组和实验组，差异有统计学意义（P0.05）。

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3、

In one year follow-up period, fit numbers were lower than matched group, the first time fit and in hospital after treatment were more length ( P < 0.01).

在1年随访期间病人发作次数（人次/年）显著低于对照组，治疗后首次发作时间和首次住院时间也明显长于对照组（P<0.01）。

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4、

The difference of wound drainage between the high and low dose group, the low and the matched group f no statistical significance ( P> 0.05);

高、低剂量组之间、低剂量组与对照组引流量比较，差异无统计学意义（P＞0.05）；

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5、

During the experiment, Lexical Chunk Teaching Method is emphasized in daily English teaching for the experimental group, which is avoided in the matched group.

实验组在英语教学中侧重词块法进行教学。控制组则不强调词块教学法。

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6、

Then 96 healthy volunteers were chosen as matched group. Make an appraisal with intradermal tests of food sensitinogen.

另选96名健康志愿者作为对照组，利用食物过敏原皮内试验法进行鉴定。

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7、

Results: For GVHD the mortality on day 30 in half matched group was lower than in the unmatched group.

结果：GVHD中，半相合骨髓移植组30天死亡率低于基因骨髓移植。

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8、

Matched group of VRLA battery used for electric bicycle

电动自行车用VRLA电池的配组

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9、

Maximal Simple Graph without Perfect Matching

无完美对集最大简单图

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10、

A Max-min Weight Perfect Matching in Bipartite Graph with Two Edge Weights

赋双权二部图中最大权最小权完美匹配

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11、

Some results on toughness and fractional perfect matching s

关于图的韧度与分数完美对集的若干结果

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12、

Boolean Mapping Algorithm Based on Perfect Matching of Bipartite Graph

基于二分图完美匹配的布尔匹配算法

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13、

Material tank is perfect matching with grinding basket, very high process efficiency.

研磨筒与篮子尺寸最佳匹配，研磨效率高。

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14、

Perfect Matching to a Kind of Hexagonal System

一类六角系统的完美匹配

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15、

A new method of dynamic matching test for rock stress gauges is introduced in this paper.

本文介绍了一种用于岩石应力计动态匹配试验的新方法。

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16、

Synthesis and Characterization of Polymer for Blood Matching Test

配血用高分子材料的合成与表征

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17、

A New Method of Dynamic Matching Test for Rock Stress Gauges-One-dimensional Impact Test

岩石应力计动态匹配试验的新方法&一维碰撞试验

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18、

Matching Test of an Aircraft Inlet and Engine on the Ground

某型飞机进气道与发动机地面匹配实验研究

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19、

Design and Matching Test of Electronic Throttle Control System for Hybrid Electric Vehicle

混合动力轿车电子节气门控制系统设计与匹配试验

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20、

Matching test for the therapeutic evaluation of tinnitus

用耳鸣匹配法评价耳鸣治疗中的疗效

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