分钟

If she seems to only like being petted for three minutes, then stop after a minute or so.

如果她似乎只喜欢被拍3分钟，那么1分钟左右就停止。

The electro-acupuncture is applied with sustained bipolar electric-pulses with 3-4 mA of 60 Hz for"Xinshu"and"Pishu"points,and 20 Hz for"Zusanli"and"Neiguan"points.

电针诱导15分钟后，反应持续期和心率的变化率分别减少至3.90±1.17秒和5.87±1.97%(p.01)。电针的这种抑制作用在取针后30分钟仍未消失。

Back for 20 minutes on a baking sheet preheated to 450°.Then reduce heat to 350° and bake 20 minutes more.

在温度为450度的烤箱里烘烤20分钟，然后把温度降到350再烘烤20分钟。

The median BP wasdetermined preinduction and for 0–5 and 5–10 minpostinduction of anesthesia.

平均血压采用麻醉诱导前和诱导后0–5分钟、5–10分钟的血压。

Mean arterial pressure was monitored preoperatively, at 1-minute intervals after reperfusion and at 60 minutes after reperfusion.

在术前监测了平均动脉压，时间分别为再灌注后1分钟和再灌注后60分钟。

Methods Male Wistar rats were allocated to two groups:In group A,total hepatic ischemia with portal congestion was induced by Pringle′s maneuver for 15 minutes.

Wistar 系雄性大鼠，随机分成两组：甲组：肝门阻断15分钟；乙组：先在右颈内静脉与盲肠静脉之间做一分流以消除门静脉淤血，然后阻断肝门血流15分钟。

The enzyme showed typical psychrophilic behavior: it was more active at temperatures between 15-40℃, and its activity decreased rapidly at 45℃. It lost activity after 15min at 45℃.

该酶具有典型的低温酶特征：在15-40℃范围催化活性较高，在45℃时催化活性显著下降；45℃水浴处理5分钟，酶活力即丧失58％，处理15分钟，酶活则完全丧失。

The c oaventioaal method was improved by using agarose as supporting medium instead pured agar and adopting pre-electrophoresis in order to make it more sensitive.

笔者在常规方法的基础上，做了些改进：用琼脂糖代替纯化琼脂；并先将诊断血清加在阳极端孔内，预电泳15—20分钟，然后将待检标本加入阴极端孔内继续电泳50分钟。

Let's take ten minutes to stretch our legs (and we will reconvene after ten minutes).

让我们休息十分钟十分钟后再聚集

As consequence of agglomeration, the particle size was much larger than 2μm though; when adding solution of 0.5% SLS to redisperse the solid systems, the particle could retain stable in size from 30mins to 90mins following drying and reach smaller size of 500nm~2μm in most experimental groups.

因为冻乾后粒子彼此凝集的关系，许多固化系统的粒径皆大於2μm，而当以0.5% sodium lauryl sulfate溶液进行分散，粒径可以在冻乾后30分钟到90分钟维持稳定以及在许多实验组中维持在500nm~2μm的粒径范围内。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。