介绍了利用BTC生产 过程中产生的副产品氯化氢气体合成盐酸乙脒的工艺研究.This paper introduces the production technology of acetamidine hydrochloride and hydrogen chloride produced in BTC synthesis.采用重量分析法测定盐酸乙脒中难挥发杂质的含量.The content of in volatile impuriti...
The vehicles have been modified to suit conditions in the desert.车辆已改装过以适应沙漠的环境。The paper'sprice rise will encourage readers to desert in even greater numbers.报纸价格的上涨将导致更多的读者不再订阅。Young workers are more willing to de...
骑车人危险地在车流中飞速穿行时，汽车喇叭的嘟嘟声响成一片。Car horns toot as cyclists dart precariously through the traffic.那辆长途汽车危险地颠簸摇晃。The coach rocked dangerously.旅馆危险地坐落在陡峭的山坡上.The hotel was perched precariously on a steep hillside....