查询词典 duration

In the experiment,by adjusting the manual tunable fiber Bragg grating and control the transmission of the light through the filter band,the operating center wavelength of the fiber lasers could be tuned from 1 047 nm to 1 055 nm and pulse duration at a repetition rate of 4.9 MHz.

实验中，在保证锁模状态稳定的情况下，通过调节可调谐光纤光栅滤波器，使激光器输出锁模脉冲的中心波长在1 047 nm～1 055 nm范围内连续调谐，重复频率稳定维持在4.9 MHz。

With this sleight, we optimized the experimental conditions such as the prescription of extraction solution, ratio between solution and sample, experimental temperature and extraction duration, and proposed a standard procedure of the sample pretreatment for 1H NMR finger-print experiments of tea.

针对生物指纹识别实验中样本体系复杂及化学组分含量多等特点，利用主成分分析对检测样品质控的多因素进行综合分析，最终确立了茶叶中化学成分提取制备的实验条件。

Of 1372 (83%) infants born to HIV-infected mothers initiated exclusive breastfeeding from birth. Of 1276 infants with complete feeding data, median duration of cumulative exclusive breastfeeding was 159 days (first quartile [Q1] to third quartile [Q3], 122–174 days).

1132名婴儿从出生时接受母乳喂养。1276名有完整喂养数据的婴儿母乳喂养的平均时间是159天（四分位间距P25和P75为122和174天）。

Of 1372 (83%) infants born to HI-infected mothers initiated exclusie breastfeeding from birth. Of 1276 infants with complete feeding data, median duration of cumulatie exclusie breastfeeding was 159 days (first quartile [Q1] to third quartile [Q3], 122–174 days).

1132名婴儿从出生时接受母乳喂养。1276名有完整喂养数据的婴儿母乳喂养的平均时间是159天（四分位间距P25和P75为122和174天）。

For fish-pond disinfection, the optimal concentration of G. Chinensis could be 3mgL^(-1) and the optimal treating duration could be 72h.

用五倍子药液对养鱼池塘消毒防病，浓度以3mgL^(-1)，消毒时间以72h为宜。

Road Flare duration increased from 2 minutes to 4 minutes.

道路照明弹的持续时间从2分钟增加到4分钟。

A flash lamp that produces high-intensity short-duration light pulses by electric discharge in a gas.

频闪闪光灯：一种闪光灯，通过在气体中放电产生高强度，短时间的闪光

Case critical person push with flatcar send into rescue room, inform a doctor. Brief inquiry patient or family member bosom are painful begin time, place, property, have ache without radioactivity, aching degree reachs duration, use medical case by oneself, alleviate means, have wait for inducement without fatigue, rage, nervous, cold, gorge, have toward medical history already without hypertensive, tall lipemia, diabetic etc.

简要询问患者或家属胸痛开始时间、部位、性质，有无放射性疼痛，疼痛程度及持续时间，自行用药情况，缓解方式，有无疲惫、情绪激动、紧张、严寒、饱食等诱因，既往病史有无高血压、高脂血症、糖尿病等。

The experimental results show that the increase of the centroid transverse displacement in the beam-pulse flattop duration is confined and the bigger energy-sweep beams are partially rejected in the alternate focusing solenoid field.

实验结果表明，采用交变极性聚焦场聚焦，抑制了束脉冲顶部质心横向运动的发展，同时可剔除束脉冲前后沿能散度较大的那部分束。

In addition, your Mind Flay has a 20/40/60/80/100% chance to refresh the duration of your Shadow Word: Pain on the target.

并且你的精神鞭笞有20/40/60/80/100%的几率刷新你的暗言术痛的持续时间。

I go to school at night.

我是上上学。

Clear Tip Nasal Aspirator: A soft time and gentle suction action makes removing excess mucus easy.

鼻吸明确提示：一个柔软的时间和温柔吸力行动使消除过剩的粘液容易。