查询词典 fire detector

Calculations of the detection limits show that a higher sensitivity is available with a planar germanium detector and a nickel sulfide fire assay.

探测极限的计算结果表明：镍锍试金预富集并用平面锗探测器测量，可获得更好的分析灵敏度。

For fire alarm and gas detector system, under the condition of non—connection local cable, executing sound and light

对火警和可燃气体检测系统，在不连接现场电缆的情况下，通过接模拟负载进行声光报警试验。

The composition of fatty acids in oil and fat was detected by gas chromatography and fire ionization detector at home,however,the reports about the separation and detection of triglyceride in oil and fat were very little.

对油脂的分析，国内主要是采用气相色谱分离和火焰离子化检测器检测其中的脂肪酸组成，而对甘油酯的分离和检测报道较少，国外研究者利用色谱和质谱联用技术对甘油三酯的分离和检测做了大量的研究。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。