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- I can he ar voices through the wall. 我听见隔着墙有说话的声音.
- Fluorine and hydrogen fluoride in a mixed gas, HF--F_2--Ar ahd F_2--HF--N_2,have been determined. 该仪器已用于HF-F_2-Ar和HF-F_2-N_2等混合气体中氟和氟化氢的测定。
- He ared no efforts in his studies. 他在研究方面不遗余力。
- The polycrystalline Fe_3O_4 film was prepared in O2 and Ar mixed atmosphere by facing-target reactive sputtering without substrate heating during the deposition. 在基底不加热的条件下,用对向靶反应溅射法在氩气和氧气的混合气氛中制备了多晶Fe_3O_4薄膜。
- Attempt to mix gases in a cylinder. 试图混合钢瓶内的气体。
- The control of the pressure and the calorific value of the mixed gas is decoupled. 介绍了酒钢混合煤气加压站工艺及其计算机自动控制系统的构成及功能。
- Practice proved that blend blast furnace gas and mix gas can be improve the heating furnace work condition and availably exalt heat(ability. 生产证明在高炉煤气中适当掺加部分混合煤气可改善加热炉工作状况,有效提高加热能力。
- Volumetric proportion of each component in a mixed gas can be determined by isotopic carbon composition in laboratory. 因此,根据混合气和被混合气的碳同位素丰度可确定出各种被混合气的比例。
- So puts forward adopting mixed gas or taking heating SF6 gas to solve SF6 breaker reliable operation in rigid area. 为此,提出了采用混合气体,或者采用加热SF6气体的方法,解决高压SF6断路器在严寒地区可靠运行的问题。
- Being DCS of CiT Company, Australia, CMS is used in the control system of mixed gas station for 2 050 mm hot rolling mill of Baosteel. 经过改造的2050mm热轧机煤气混合站控制系统 ,采用了澳大利亚西雅特公司的CMS型分布式控制系统。
- Analysis shows that the mixed gas intrudes into the hotproduction gas and the explosion inside increases the sound pressure of theemission. 初步分析表明，当气流速度达到可以使未燃混合气突入火焰面内使火焰发生微小爆炸，引致声发射在宏观上突然增加。
- Objective:To explore the acesodyne effect of ENTONOX (the mixed gas of nitric oxide 50% and oxygen 50%) on induced abortion. 目的:探讨ENTONOX气体(50%25一氧化氮和50%25氧气混合气体)在人工流产术中扩张宫颈及吸刮宫时的止痛效果。
- BP-ANN technique was utilized to analyze the spectrogram of the mixed gas before reconstruction by this rapid algorithm. 3、本论文对丙酮、二氯甲烷、氯仿三种有机有毒大气污染物进行了气体浓度分布的快速重构。
- He has mixed with crowd together but has not found. 他已同人群混杂在一起而找不到了。
- In this study, a multi wavelength analysis method was applied to the temperature measurements of a butane air mixed gas flame. 在研究中，多波长分析方法用于丁烷-空气混合气体燃烧火焰的温度测量。
- He finds it hard to mix at parties. 他感到很难在聚会上与人攀谈。
- There is positive proof that he did it. 有确切的证据证明他做了此事。
- Unfortunately he won't be here tomorrow evening. 可惜的是他明晚不在这儿。
- By using a BCl3/Ar mixed gas, the positive voltage shift of the C-V curve is less than that of samples with pure Bcl/sub 3/. 由电容-电压曲线可知正电压将会偏移,且其偏移量小于使用纯三氯化硼气体。
- I believe he has started reading up anthropology. 我相信他已开始攻读人类学。
