天线罩使跟踪天线的极图产生了角位移.The radome causes an angular displacement of the tracking aerial polar diagram.雷达天线罩以铰链方式安装以便于检修雷达.The radome was hinged to permit easier access to the radar.一部SATCOM天线罩安装在车厢顶上.SATCOM antenna radome is ...
The best way to represent the isotactic structure is with molecular models.表示等规结构的最好方法是用分子模型.Polyacetaldehyde may exist in atactic, syndiotactic and isotactic forms.聚乙醛可以以无规, 间同和全同形式存在.Polyacetadehyde may exist in atacti...
中子和质子构成了原子核.The neutrons and protons form the core of the atom.原子核由中子 、 质子和其他粒子构成.The nucleus of an atom consists of neutrons, protons and other particles.中子就是原子核里不带电的粒子。A neutron is simply a neutral particle in the nucl...
If you are going to Hong Kong, I have two or three small commissions for you.你如去香港, 我有两三件小事托你办.He baited the broker by promises of higher commissions.他答应给更高的佣金来引诱那位经纪人.Independent agencies tend to be multimember boards a...