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- bromine pentafluoride 五氟化溴
- The yield was higher using bromine than chlorine. 正確的表達法:用溴比用氯時(shí)產(chǎn)出率高。
- To analyze the market demand of bromine retardant. 分析溴系阻燃劑市場(chǎng)需求。
- To combine(a substance) with bromine or a bromine compound. 用(一物質(zhì))與溴或溴化物化合
- A binary compound of bromine with another element, such as silver. 溴化物由溴和另一元素構成的二元化合物,如銀
- Under special conditions a BPF may also be used as an LPF or as an HPF. 在特殊條件下,帶通濾波器也可以用作低通濾波器或高通濾波器。
- A binary compound of bromine with another element,such as silver. 溴化物由溴和另一元素構成的二元化合物,如銀
- To combine(a substance)with bromine or a bromine compound. 用(一物質(zhì))與溴或溴化物化合
- Bromine can restrain central nervous system and avoid insomnia. 溴:抑制中樞神經(jīng),有鎮靜作用,能防治失眠。
- A high performance elliptic function BPF with SIW resonator was designed . 在分析LTCC集成高Q濾波器實(shí)驗結果的基礎上,設計了一個(gè)基于SIW技術(shù)的9層基片的高性能的橢圓函數濾波器。
- Sulphite SO 3 can turn bromine water from brown to colorless. 亞硫酸根離子可把溴由棕色變成無(wú)色。
- There is no significant difference between BPF and BICVR on the level of sex. 各年齡段腦實(shí)質(zhì)分數與顱內腦容積比男女性別間差異沒(méi)有顯著(zhù)性。
- An LPF can be simulated by setting the BPF's centre frequency to zero. 將帶通濾波器的中心頻率設置到0,就可以模擬低通濾波器。
- The number of cationic bromine and chlorine compounds is restricted. 溴、氯陽(yáng)離子化合物的數量受局限。
- In this paper, the solubility of phosphorus pentafluoride in aether has also been studied. 本文還研究了五氟化磷在乙醚中的溶解度。
- This article gives a brief introduction of the property and preparation of Iodine Pentafluoride. 本文簡(jiǎn)要地介紹了五氟化碘的性質(zhì)及其制備方法。
- Bromide: a binary compound of bromine with another element, such as silver. 溴化物:由溴和另一元素構成的二元化合物,如銀。
- Finally, a chebyshev function BPF with SIW resonator was designed and realized by LTCC with 12-layer substrate. 并用LTCC工藝成功實(shí)現了一個(gè)由12層基片構成的SIW諧振器切比雪夫濾波器。
- Objective To evaluate the diagnosis and therapy of post-pneumonectomy bronchopleural fistula (BPF). 摘要目的探討肺切除術(shù)后支氣管胸膜瘺的診斷與防治特點(diǎn)。
- Among fluorine, chlorine and bromine, bromine has the highest boiling point. 在氟、氯、溴三者中,溴的沸點(diǎn)最高。