喪失穩性 的英文怎麼說
中文拼音 [sāngshīwěnxìng]
喪失穩性
英文
loll-
Therefore, its essence is damaging creature diversity, which leads to the system loss of self - maintenance, self - accommodation ability and system balance stability, finally results in the destroying of water co - system and farther intensification of environmental issues
其本質問題是水生生物多樣性的破壞，由此造成系統喪失自我維持、自我調節的能力與系統平衡的穩定性，並最終導致水生生態系統的破壞和環境問題的進一步加劇。Under that condition the strain can produce the most concentration of the bioactive compounds. the physical and chemical properties of the actibacterial compounds have been studied, the results showed the bioactive substance has heat stable, acidity and weakly alkali stable. it can be dissolved in acid water, chloroform solvent, can not be dissolved in ethyl acetate, petroleum ether, alkali water. the result of thinlayer chromatography showed the bioactive compounds can give off blue and green fluorescence in the uv light. the paper chromatography demonstrate the bioactive substance may be a new construct compounds
研究表明，該活性物質具有較強的熱穩定性， ph 9的條件下能穩定存在，但ph 12的強堿性條件下活性物質的抗菌活性幾近喪失；活性物質易溶於氯仿、酸性水、不溶於乙酸乙酯、石油醚、堿性水；薄層層析顯示活性物質在紫外光下能發藍綠色熒光等特點；由捷克八溶劑系統紙層析鑒定該抗菌活性物質不屬於四大類抗生素，可能為一新的抗菌活性物質。Fishing vessels are relative small and operated on the sea almost all the year round, and some of them capsized in the rough sea due to the loss of stability
摘要漁船尺度相對較小且常年在海上進行捕撈作業，喪失穩性現象較為嚴重。
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