English
Keng miqyosdagi hujayra madaniyati uchun keng tarqalgan iste'mol sifatida hujayra fabrikalari vaktsinani ishlab chiqish, biofarmatsevtika va boshqa sohalarda muhim rol o'ynaydi. Hujayra madaniyati alohida vazifadir. Barcha tayyorgarlik ishlari amalga oshirilgandan so'ng, har bir ishga tuzatish kiritish uchun hujayralarning o'sish holatini o'z vaqtida tushunish kerak.
Madaniyat maydoniga qarab, hujayra zavodi bir yoki bir nechta qatlamlardan iborat, masalan. 1 qatlam, 2 qatlam, 5 qatlam, 10 qatlam va 40 qatlam. Hujayralarning o'sish holatini kuzatish uchun odatda teskari mikroskop kerak bo'ladi, lekin bu asbob odatda faqat hujayra fabrikalarining 1-10 qatlamini kuzatish uchun mos keladi va 1 va 2 qatlamlarning o'sishini kuzatishi mumkin. Pastki ikkinchi qatlam faqat o'z hujayralarining bir xilligini kuzatishi mumkin va u qirq qatlam uchun mos emas.
Agar siz hujayra zavodlarining ko'proq qatlamlarida hujayralarning o'sish holatini kuzatmoqchi bo'lsangiz, maxsus mikroskoplardan foydalanish kerak. hujayra zavodlarini kuzating. Bunday asboblar odatda ikki yo'nalishda linzalarga ega: yon kuzatish va pastki kuzatish. Tizim hujayra hajmi va o'sish zichligini hisoblab chiqishi va hujayra fabrikalarining barcha qatlamlaridagi hujayralar holatini kuzatishi mumkin.
Yaxshi hujayra o'sishi holatiga ega bo'lgan hujayralarni mikroskop ostida katta shaffoflik, kuchli sinishi va noaniq kontur bilan kuzatish mumkin. . Hujayra o'sish holati yomon bo'lsa, hujayra konturi kuchayadi, hujayraning sinishi ko'rsatkichi zaiflashadi, hujayra sitoplazmasida vakuolalar, lipid tomchilari va boshqa donador moddalar paydo bo'ladi, hujayralar orasidagi bo'shliq kuchayadi, shakli tartibsiz bo'ladi. , va hatto asl hujayralar ham yo'qoladi. Hujayra yuzasida va uning atrofida dumaloq qisqarish va to'kilishga olib keladigan xususiyatlar, ba'zan esa filamentli floklar paydo bo'ladi.
Hujayra zavodida hujayralarni kuzatayotganda, bepushtlik tushunchasiga e'tibor bering. Hujayra o'sishiga ta'sir qilmaslik uchun harakatlar engil bo'lishi kerak, kuchli zarbalardan qochish kerak, kuzatish vaqti juda uzoq bo'lmasligi va kuzatuvlar soni juda tez-tez bo'lmasligi kerak.
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.