菌狀石 的英文怎麼說
中文拼音 [jūnzhuàngdàn]
菌狀石
英文
demoiselle（mushroom rock）-
The pomegranate scab and fruiting pathogen are belonged to same pathogen and deduced the pathogen infect to pomegranate stem or limb at first and infect calyces and fruit second, the pathogen of pomegranate stem rot mainly infect stem or limb, whether the pathogen infect fruit and produce symptom or not is needed to continue studying and identification
結果表明：石榴瘡痂病與石榴果實上增生型癥狀的病原菌具有更近的親緣關系，應為同一病原菌引起，推測該病原菌首先侵染石榴侵染枝幹然後侵染石榴的花萼和果實；而石榴干腐病病原菌主要侵染枝幹，是否侵染果實及引起癥狀特徵需要繼續進行研究和鑒定。Two kinds of them are widely studied at present. one is the substance whose surface has micro - pore structure or crystal structure with excellent exchanging prosperity, such as silver - zeolite ; the other one generally select the glass with certainly chemical stability and soluble property, which are added a few ag +, zn2 +, cu2 + ion
目前研究最廣泛的抗菌材料有兩類，一類是物質表面具有微孔結構或具有離子交換性能良好的層狀晶體結構如銀沸石等；另一類通常是選用有一定化學穩定性和水溶性的磷酸鹽和硼酸鹽系統玻璃微載體的含銀、銅、鋅的抗菌玻璃。The vermiculite could well resist heat, cold and fire ; it is antibacterial and capable of absorbing sound, while it can t coexist with acid. it could be burned in 800 - 1000 and changes its color to golden brown or silvery. and physical volume that inflation, equal to after the inflation originally physical volume of 8 - 20 times. from but made that material increase the ventilate air and the bibulous ability
蛭石經過焙燒，體積迅速膨脹，可增大至原體積的8 - 20倍，膨化后的蛭石呈顆粒狀，直徑大約0 . 5 - 0 . 8mm ，脹后的蛭石比重0 . 06 - 0 . 2噸立方米，具有隔熱耐凍抗菌防火吸聲等優異性能，但不耐酸，其介電特性也比較差。
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