前后的

Apply ELISA to quantitate the concentration of pre- or posttreatment plasma TGF-β1 levels.

应用ELISA方法对每位病人放疗前后血浆TGF-β1的浓度进行定量检测。

Some isobars or matrix may interfere in mass spectrometry analysis, and the low background technology is needed for radiochemical method .

这种包装盒既可以进行辐照，辐照后，也可以直接进行放射性测量，以避免辐照前后放射性测量的几何影响。

We will be ramping up before and after the Winter Break the number of bodies into the Beta.

我们还会在寒假期间前后选择一定数量的新玩家进入BETA测试。

11 patients with ranula(simple ranula 5 cases,plunging raula 6 cases)were treated by OK-432 intralesional injection,the IL-1αand TNF-βof the cystic fluid were detected by ELISA before and after treatment.

11例舌下腺囊肿患者(单纯型5例，下陷型6例)接受病变内注射OK-432治疗，观察临床疗效，治疗前后抽取囊液分析IL-1α和TNF-β的含量。

On the level of cell, the effects of magnetic stimulation on cell spontaneous discharge of median raphe nuclei of rabbit are recorded.

采用细胞内电位记录方法，研究了磁刺激前后兔中缝核细胞自发放电节律的变化。

China is slightly larger than the United States in size, but its population is 1.3 billion and it is still increasing. It will reach its peak of 1.5 billion around 2040 and will only then begin to decrease.

中国的面积比美国稍大，但有13亿人口，而且还在增长，到2040年前后将超过15亿，其后才会逐渐下降。

The exterior of the Chrysler 300C has been refreshed for 2008 with changes to the rear fascia and rear light clusters.

在克莱斯勒300C外观刷新了2008年与后方筋膜前后灯群的变化。

Methods Twenty-four patients scheduled for undergoing thoracoscope operation were divided into two groups of 12 each: desflurane group and isoflurane group. Breathe desflurane or isoflurane before and after one-lung ventilation. And change the I/E to 1:1.5. Recorde inhalation concentration, pulmonum concentration, lung compliance and peak of air tube.

24例拟施胸腔镜手术的病人，随机分为两组，地氟醚组（D组n=14）和异氟醚组（I组n=14），分别在单肺通气前后吸入地氟醚或异氟醚15min，其中单肺通气时吸呼比调整为1.0：1.5，连续纪录吸入浓度、肺泡浓度、肺顺应性和气道峰压。

As there is a change in oxidation number during the reaction, it is a redox reaction.

由於反应前后出现氧化数的变化，因此以上反应亦属氧化还原反应

Observed reflux symptoms and quality of life before and after the treatment.

观察患者治疗前后反流症状和生活质量的变化。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。