6 (a)State what is meant by critical angle.[1](b)Fig. 6.1 shows the cross-section of an optical fibre. The optical fibre has a very thin glass core with a diameter of 14 um. The refractive index of the glass core is 1.65.plastic cladding十airīglass core Fig. 6.1(i) The glass ...
mean 意味着，意思是 be meant 这里是个被动语态，一般会出现在问题中 : by 后可接名词性结构What do you mean by ...是你不明白对方为何要做某事或为何这样说,询问意思或意图的句型,比如说 what do you mean by beauty?望采纳 谢谢 ...
8 (a)Explain what is meant by double circulation.[3] (b)Describe the composition and the importance of plasma in the circulatory system.[7][Total: 10] 相关知识点: 试题来源: 解析 8 (a) blood passes through heart twice;lungs + to rest of body;lower pressure in pulmonary circulation ORA...
百度试题 题目4. What is meant by the term "cohesion" in the study of texts? What "cohesion" is different from the term "coherence"相关知识点: 试题来源: 解析反馈 收藏
xxx is meant by 某某某 相关知识点: 基础积累与运用 句子 句式与句类 陈述句 试题来源: 解析 mean 意味着,意思是 be meant 这里是个被动语态,一般会出现在问题中吧.比如说:What is meant by “where there is a will,there is a way”?就是“. 分析总结。 bemeant这里是个被动语态一般会出现在问题中...
what is meant by 何谓...、意味着...、...的意义是...双语例句 1.Let me explain what is meant by determination by repeating a statement made by Rotary International during the Executive Board meeting in January.让我重复国际扶轮社在一月执行委员会会议期间的一项声明，解释决心意味着什么...
i mean hell croon abo i mean if bellicks lo i mean its rachel for i mean well its just i meant wrong but we i melt in your mouth i met this girl on mo i met you is determin i meta i might have come fro i minored in english i miss how you lie wi i miss mom i miss ya...
6(a) Explain what is meant by(i) a progressive wave,[2](ii) the diffraction of a wave.[2](b) Two microwave sources S1 and S2 are situated as shown in Fig. 6.1. The waves emitted by the two sources are in phase and are polarised in the same plane.1》P -5.0cm o-1S2一一3.2...
(i) Theory X is based on traditional organisational thinking. It assumes that the average person is basically indolent and has an inherent dislike of work which should be avoided at all costs. The individual lacks ambition, shuns responsibility, has no ambition and is resistant to change. This...
6 (a)What is meant by the term transgenic organism?(2)1. contains gene /DNA /allele /genetic material;2. from a different species;(b)(i) Give an example of a current or potential use of a transgenic animal.(1)1. producing (human) organs;2. named animal making antibodies /proteins ...