查询词典 chain reaction

A quantitative real-time polymerase chain reaction test provides rapid and accurate diagnosis of cytomegalovirus and improved management of immunocompromised patients.

一种定量实时多聚酶链反应能够快速准确的诊断巨细胞病毒，改善免疫抑制患者的治疗。

After 24 hours incubations treated by different concentrations of triptolide (12.5, 25, 50 nmol/L), the mRNA level of VEGF by Raji cells was measured by reverse transcription-polymerase chain reaction.

RT-PCR法检测12.5，25，50 nmol/L雷公藤内酯醇处理Raji细胞24 h后，细胞VEGFmRNA表达的变化。

One person died, 39 other people were hurt in the multi-car chain-reaction pileup.

在这场多辆汽车的连环相撞中，一人死亡，39人受伤。

One person died, 39 other people were hurt in the multi-car chain-reaction pileup.

在这起数辆汽车连锁反应的连环相撞事故中，一人丧生，另外39人受伤。

One person died, 39 other people were hurt in the multi-car chain-reaction pileup.

在这起迷你车的连环相撞事故中，一人死亡，其余39人受伤。

One person died, 39 other people were hurt in the multi-car chain-reaction pileup.

法国发生的一起重大汽车连环相撞事故中，一人死亡，39人受伤。

One person died, 39 other people were hurt in multi-car chain-reaction pileup .

在多辆车连环相撞中，一人死亡，39人受伤。

One person died, 39 other people were hurt in the multi-car chain-reaction pileup.

这是法国重大交通事故事后现场，在此连环车祸中，1人死亡，39人受伤。

One person died, 39 other people were hurt in the multi-car chain-reaction pileup.

该起多车连环相撞事故造成1人死亡，39人受伤。

One person died, 39 other people were hurt in the multi-car chain-reaction pileup.

在这次汽车连环相撞事故中，一人死亡，39人受伤。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。