乙炔

According to the appraisal of ablate resistant resin,the properties and application of modified phenolic resin s and PAA etc new ablate resistant resin are Introduced.

根据对耐烧蚀树脂基体的评价，介绍了改性酚醛树脂及芳基乙炔等新型耐烧蚀树脂基体的性能及其应用概况，并指出高性能、低成本是今后耐烧蚀树脂基体的发展方向。

A 1×N wavelength division multiplexer with one channel corresponding to the absorption line of acetylene within the transmission window of 1530 nm was used in the WDM active sensing network.

实验中采用了一个1×4的波分复用器，其通道对应于乙炔气体的吸收波长，系统的解调通过扫描可调谐光滤波器的波长来实现。

To control the Bragg wavelength, a lock-in amplifier is used, and the output wavelength is locked at the C2H2 absorption line of 1530.37 nm.

利用锁定放大器闭环控制布拉格波长，将激光器的输出波长锁定在乙炔气体1530.37nm的吸收峰上，24h内频率稳定度达10^-8。

In Chapter 2, the high resolution absorption spectrum of acetylene has been recorded in the visible range by FTS.

在第二章，我们采用傅利叶变换光谱仪记录了乙炔分子在可见波段的高分辨吸收光谱。

Regulations control the amount of acetone and acetylene allowed in each size cylinder.

的规范控制了允许充入每种尺寸钢瓶的丙酮和乙炔的数量。

In addition, in case of emergency can be acetylene torch on the pull down hose.

此外，在紧急情况下可将焊炬上的乙炔胶管拔下来。

I used a oxygen acetylene brazing torch set on the soft side.

我用一氧气乙炔焊炬定于软的一面。

We won't be able to get an acetylene torch in time.

我们短时间内没法搞到一个乙炔喷灯

I rented an acetylene tank for the cutting torch.

我租了乙炔槽用来切割

It combines the Self-propagation High-temperature Synthesis and oxygen-acetylene flame spraying, and consists of synthesizing cermet-based material and depositing it simultaneously.

它将涂层材料的合成与沉积合二为一，为制备金属陶瓷涂层提供了一条新的途径，同时将氧乙炔火焰喷涂材料延伸至金属陶瓷领域，拓宽了氧乙炔火焰喷涂技术的应用范围。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。