To track changes, double-click "TRK" on the status bar.

Platinum diffusion has the feasibility to reduce the reverse recovery time trr that can be analyzed by energy band theory of platinum and lifetime theory.

用铂扩散的方法来减少反向恢复时间trr，这无论从铂的能级理论上分析，还是从寿命理论上分析都有其可行性。

During the external TRR, we went through the same agenda as during the internal TRR.

在外部TRR期间，我们按照与内部TRR相同的日程安排进行。

Spin-on platinum diffusion was used to introduce recombination center in order to reduce the reverse recovery time TRR of fast recovery diode.

采用直拉单晶硅片代替成本较高的外延硅片，采取铂扩散的方法引入复合中心，从而控制少子寿命以减少快恢复二极管的反向恢复时间。

However, at turn-off, the diode current reverse for a reverse recovery time trr before falling to zero.

然而在关断时，二极管的电流在降至零之前有一个反向恢复时间。

Spin-on platinum diffusion was used to control lifetime of minority carrier to reduce the reverse recovery time trr.

采用铂液态源扩散降低少数载流子寿命τ从而缩短反向恢复时间trr；

Peripheral nerve injury has many causes, such as trr: ma and tumor surgery.

临床上导致周围神经缺损的原因很多，如肿瘤切除、创伤等均可造成神经缺损。

Research on Shortening the trr Time of HER Diode

缩短HER整流二极管反向恢复时间的实验研究

Calculation of Four-Parameter TRV in High-power Testing Circuits

断流容量试验回路中四参数瞬态恢复电压的计算

The Failure Rate Function of Weibull Distribution in Progressive Stress Life Testing for the TFR, TRV and CE Models

TFR、TRV和CE模型序加试验下WEIBULL分布产品的失效分布

Therefore testing circuits are more flexible for different TRV requirements, especially for special test conditions required by the utilities.

这样，就可使试验回路对不同的TRV要求，特别是电力部门提出的特殊试验条件更为灵活。

Study on Transient Recovery Voltage ( TRV) of Filter DC Breaker in HVDC Converter Station

换流站滤波器断路器暂态恢复电压的研究

Analysis of Two-parameter TRV and Calculation of Circuit Parameters in Short-circuit Test

断流容量试验回路中二参数瞬态恢复电压的分析及回路参数的计算

We report that either by syringe-infiltrating the TRV-vector into the surface, stem or carpopodium of a tomato fruit attached to the plant or by vacuum-infiltrating into a tomato fruit detached from the plant, TRV can efficiently spread and replicate in the tomato fruit.

通过离体番茄果实的真空渗透，活体果实的果实表面，果柄和果茎注射等方式侵染番茄果实，烟草脆裂病毒在番茄果实中能有效的复制和转移。

Trx plays crucial roles in regulating cell growth, apoptosis and gene transcription.

Trx具有调节细胞生长、抑制凋亡、调节基因转录等功能。

These studies have shown that: TRX can suppress tumor cell apoptosis.

研究表明：TRX可以抑制肿瘤细胞凋亡。

Sequence analysis verified that the sequence of the cloned cDNA is identical to that of rat TRX cDNA in Genbank.

序列分析表明，克隆所得序列与GenBank中大鼠硫氧还蛋白cDNA序列完全一致。

Trx has various biological functions in keeping stable redox status of cells.

硫氧还蛋白具有多种生物学功能，对维持体内稳定的氧化还原状态具有重要的作用。

Among them, TSF torque control scheme based on modified multi-level converter is research emphasis.

其中，重点研究了基于改进型多电平功率变换电路的TSF转矩脉动最小化问题。

Foaming agent TSF for air drilling: a laboratory study

空气钻井用发泡剂TSF的研制

Application of TSF Guide Soft Belt to Heavy Machine Tools

TSF导轨软带在重型机床上的应用