他老是记不起把自己阅读时用的放大镜放在什么地方，所以助手们会随身携带备用的。He misplaces his reading glasses with such regularity that aides carry extras.他本该带上一把备用钥匙的。He could have taken a spare key.备用罐上写着“高度易燃”。"Highly inflammable," it says on the spare can...
本文设计了一种可用于LMDS中 的采用加方形脊T形 结的微波矩形波导双工器.Design of a microwave rectangular waveguide diplexer for LMDS is presented.而且, 双工器中的滤波器保持了E面的制造加工优势.In addition, the manufacturing advantages known from E - plane technology are main...
超声测压过程中信号受到噪声的干扰, 使得回波信号质量较差.In ultrasonic pressure measuring outside pipe, echo signal is disturbed by noise.因而对装甲目的的毫米波回波特性的研讨拥有十分主要的意思.So the target echo of armor of millimeter wave is very important.安装在高速运动载体上的雷达高度表,...
Declension means varying the forms of nouns, pronouns and adjectives in a sentence.变格是指名词 、 代词和形容词在句中的形式变化.As one of the anaphoric devices , English reflexive pronouns have long captured the imagination of linguists.英语反身...
但是照片当中的猴子并不是恒河猴.But this photo is not [ of ] a rhesus monkey.目的:研究正常恒河猴子宫的mri表现.To investigate MRI characteristics of normal rhesus uterus.通过TTV在恒河猴的实验感染,了解TTV的嗜肝性及其在各组织中的分布.To study tissue distribution of TTV in experim...
They will compete for prizes totalling nearly £3,000.他们将为总额近3,000英镑的奖金展开争夺。China has the world's richest freshwater fish resources, totalling over 700 species, including 40 to 50 species of major cash fish.中国淡水鱼资源居世...