English
Suspension hujayra madaniyati erlenmeyer silkituvchi flaskshujayra madaniyatida keng qo'llaniladigan sarf materiallari turidir. Hujayraning kattaligi va shakliga ko'ra ular ikki turga bo'linadi: uchburchak chayqaladigan kolbalar va katta sig'imli silkituvchi kolbalar. Shishaning shakli nisbatan o'ziga xosdir, shuning uchun qayta ishlash texnologiyasida bir bosqichli in'ektsiya cho'zilishi bilan puflash jarayoni tanlanadi.
Suspension hujayra madaniyati erlenmeyer silkituvchi kolbalar asosan limfotsitlar, hasharotlar hujayralari va boshqa suspenziya hujayralarini etishtirish. Bunday hujayralarning o'sishi tayanch yuzasiga bog'liq emas va o'simlik muhitida to'xtatilgan holatda o'sadi. Hujayralarning o'sishi atrof-muhit, harorat, osmotik bosim, PH qiymati va boshqalar kabi o'ziga xos sharoitlarni talab qilganligi sababli, sarf materiallari uchun sifat talablari ham yuqoriroq.
Bir bosqichli in'ektsiya cho'zilgan zarba ishlab chiqarish jarayoni yanada ilg'or jarayondir. , bu ishlab chiqarish maydonchasi maydonidan kamroq foydalanishni, yanada murakkab kalıplanabilir tuzilmalarni, qalinroq yoki ingichka mahsulotlarni va qolib aniqligi va jarayon sharoitlariga yuqori talablarni talab qiladi. Bu jarayon mahsulotning embrion trubasini in'ektsiya qilishdan boshlab, cho'zilgan zarba qolipiga qadar boshlanadi va nihoyat deformatsiya bir bosqichda yakunlanadi, ko'p mehnat, energiya sarfi va zamin maydonini tejaydi va mahsulot sifati va barqarorligi yuqori bo'ladi. . Ushbu jarayon natijasida ishlab chiqarilgan suspenziyali hujayra silkituvchi kolbada chaqnashsiz, naysiz, bir nechta nuqsonlar mavjud, shuningdek, mukammal og'iz, pastki, tikuv chizig'i, shaffofligi va yuqori qattiqligiga ega.
Bir bosqichli in'ektsiya cho'zilgan zarba ishlab chiqarish jarayoni nafaqat suspension hujayra madaniyati erlenmeyer silkituvchi flasks ga qo'llaniladi, balki farmatsevtika qadoqlash idishlari, oziq-ovqat qadoqlash idishlari, kosmetik qadoqlash idishlari va ba'zi yuqori darajadagi kundalik ehtiyojlar uchun qadoqlash shishalarida keng qo'llaniladi.
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.