1、

The Recovery of HBV Carrier After 16 Years ( Appendix of Follow-up Survey of 20 Cases with adr. ayw Subgroup)

HBV携带者16年后转归(附20例adr.ayw亚型随访结果)

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2、

Ayw subgroup for 16 years, from 1983, 20 cases were chosen by the HBV carrier standard of clinic, liver function and pathology index. Adr. ayw each accounted for half.

自1983年始选择临床、肝功和病理符合HBV携带者标准的20例患者adr.ayw各半,用影像检查法随访16年。

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3、

The theoretical results indicate that the high-speed operation is limited by the carrier recovery time in the SOA and LOA;

结果表明:SOA和LOA中载流子恢复时间限制了信号处理速度;

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4、

And also mathematical model is built and concluded that this method can keep current continuously, which ensures each phase balance and the carrier wave ratio is 2n+ 1 multiple of 3.

该方法实现简单,可使直流侧电流无断路。通过数学建模和分析得知:位置反相交叉保证了电流的连续性;载波比为3的整数倍且为奇数,保证了各相的功率平衡。

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5、

In a crystal at equilibrium a dynamic balance exists between carrier generation and recombination.

平衡晶体中载流子的产生与复合处于动态平衡之中.

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6、

Error voltage vector generated by dead-time, switching devices turn-on and turn-off time are introduced. Weakening methods that consist of decreasing carrier frequency and decreasing direct current bus voltage are educed.

给出因死区时间和开关器件开通、关断时间引起的误差电压矢量,依据误差电压矢量的表达式,采用降低载波频率和减小直流母线电压的方法削弱死区效应。

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7、

Using steady-state rate equations, closed form solutions for carrier density in the active layer is deduced.

利用稳态速率方程, 导出了激光器有源区载流子密度与偏置电流及输入信号光功率关系的隐函数表达式.

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8、

Using steady state rate equations, closed form solutions for carrier density in the active layer is deduced.

利用稳态速率方程, 导出了激光器有源区载流子密度与偏置电流及输入信号光功率关系的隐函数表达式.

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9、

Analysis the reasons of faults to filter, introduces the innovations to such main fault positions of filter as the compression unit of pan, the fork of tilting pan, charging bucket and carrier wheels etc.

分析过滤机发生故障的原因,介绍过滤机滤盘压紧装置、翻盘叉、加料斗、托轮组等主要故障部位改造情况。

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10、

Influence of Al BSF Sintering in the RTP on the Minority Carrier Lifetime

RTP工艺中铝背场吸杂对硅片少子寿命影响的研究

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11、

Influence of Al BSF Gettering on Minority Carrier Lifetime in Silicon Solar Cell

硅光单体电源铝背场吸杂对非平衡少子寿命的影响

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12、

BTL advertising usually requires merchandise display or other supporting props as carrier for the advertising experience.

而线下广告通常需要以商品展示道具或其它辅助道具作为广告体验的载体。

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13、

The new device consists of paint-drying box, heat carrier boiler, heating pipe, expansion tank, gas separator and oil tank, etc.

该装置主要由热载体烤漆炉、辐射加热管,热载体炉、膨胀器、油气分离器和储油槽等组成。

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14、
15、

Books are the carrier of culture, is the human wisdom accumulated.

书籍是传承文化的载体之一,是人类智慧的积累。

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16、

The precious metal minerals exist mainly in serpentines and account for 46.67%. The precious metal minerals existing in chalcopyrite account for 25.03%. Other carrier minerals are nickel sulfides, pyrite, and magnetite etc.

贵金属矿物主要分布在蛇纹石中,占46.67%,有25.03%的贵金属矿物分布在黄铜矿中,其他载体矿物有镍硫化物、黄铁矿和磁铁矿等。

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17、

We developed a capacitive detection circuit based on singal-carrier modulation and a servo drive circuit, and carried out the experiment to test the function of the rebalance loop.

开发了基于单载波调制的电容检测电路和伺服驱动电路以及对回路性能进行了测试。

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18、

Study on method of disinfection test using cellulose nitrate membrane as carrier of HBsAg

硝酸纤维素膜为HBsAg载体消毒试验法的研究

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19、

The enterprise is a carrier of the real economy, and is the elementary cell of the social economy, and is the important source of the wealth of society.

企业是实体经济的载体,是社会经济的基本单元,是社会财富的重要来源。

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20、

Purification and 99m Technetium labeling of low density lipoprotein as a targeting carrier of antitumor drugs

抗癌药物靶向载体低密度脂蛋白的提取和~(99m)锝标记

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