English
Hujayralarning ko'p turlari mavjud. Madaniyat usullari nuqtai nazaridan ular asosan ikki turga bo'linadi: yopishgan hujayralar va suspenziya hujayralari. hujayra madaniyati flasks yopishgan hujayralar va suspenziya hujayralari madaniyati uchun ishlatilishi mumkin. Farqi shundaki, yopishgan hujayralarni etishtirish uchun foydalanilganda, sarf materiallari yuzasi sirt TC bilan ishlov berilishi kerak.
Suspenziya hujayralaridan farqli o'laroq, yopishgan hujayralar o'sishi qo'llab-quvvatlanishi mumkin bo'lgan tayanch yuzasiga ega bo'lishi kerak. biriktiriladi va hujayralar o'zlari tomonidan ajratilgan yoki madaniy muhitda ta'minlangan biriktiruvchi omillarga tayanib, bu sirtda o'sishi va ko'payishi mumkin. Ilgari hujayra madaniyati uchun sarflanadigan materiallar asosan shishadan tayyorlangan, bu hidrofilikdir, shuning uchun sirt maxsus ishlov berishni talab qilmaydi. Ilm-fan va texnologiyaning jadal rivojlanishi bilan turli polimer materiallari asta-sekin shisha materiallarni almashtirdi va hujayra madaniyati sarf materiallari uchun yaxshi ishlov berish materiallariga aylandi. Yopishqoq hujayralar sarf materiallari yuzasiga yaxshi yopishishini ta'minlash uchun hujayra madaniyati kvadrat kolbasining yuzasi yopishgan hujayralarning o'sishi va ko'payishiga moslashish uchun sirtga gidrofil omillarni kiritish uchun maxsus o'zgartirilishi kerak. .
TC to'liq nomi: To'qimalar madaniyati bilan ishlov berilgan, TC bilan davolash tomir yuzasi yopishgan hujayralarni etishtirish uchun mos ravishda o'zgartirilganligini bildiradi. Suspenziyada o'sadigan hujayralar bunday maxsus ishlov berilgan idishlarga muhtoj emas. Biroq, sirt modifikatsiyasi bilan ishlov berishdan so'ng hujayra madaniyati idishlari odatda suspenziya hujayra madaniyati uchun mos keladi.
TC sirtini tozalash hujayra madaniyati kolbalari, hujayra zavodlari va boshqa yopishtiruvchi hujayra sarf materiallari uchun muhim jarayondir. U hujayralarning normal o'sishi va ko'payishini ta'minlashning kalitiga aylandi va hayot haqidagi fanlar sohasida muhimroq rol o'ynaydi.
The FAI climbed 5.9 percent year-on-year in the first 11 months of 2018, quickening from the 5.7-percent growth in Jan-Oct, the National Bureau of Statistics (NBS) said Friday in an online statement.
The key indicator of investment, dubbed a major growth driver, hit the bottom in August and has since started to rebound steadily.
In the face of emerging economic challenges home and abroad, China has stepped up efforts to stabilize investment, in particular rolling out measures to motivate private investors and channel funds into infrastructure.
Friday's data showed private investment, accounting for more than 60 percent of the total FAI, expanded by a brisk 8.7 percent.
NBS spokesperson Mao Shengyong said funds into weak economic links registered rapid increases as investment in environmental protection and agriculture jumped 42 percent and 12.5 percent respectively, much faster than the average.
In breakdown, investment in high-tech and equipment manufacturing remained vigorous with 16.1-percent and 11.6-percent increases respectively in the first 11 months. Infrastructure investment gained 3.7 percent, staying flat. Investment in property development rose 9.7 percent, also unchanged.