English
In biological research and industrial production, cell culture plays a fundamental and crucial role. As the scale of cell culture continues to expand, cell factories have become key tools in facilitating large-scale cell production. The multi-layered design of cell factories effectively saves space, reduces production costs, and provides a convenient and efficient environment for cell growth. However, one often overlooked detail in these high-efficiency systems—flatness—directly influences the quality of cell growth and production efficiency.
Cell factories, with their multi-layered design, can provide ample cultivation space for large quantities of cells. Yet, this design demands extreme precision in the factory’s structure. The flatness of the bottom is not just a matter of manufacturing accuracy; it also significantly affects cell growth. If the bottom of the cell factory is uneven, it can lead to sloping within the structure. As a result, under the influence of gravity, cells will naturally gather towards the lower areas, causing uneven cell distribution. Some cells may not receive enough nutrients or may be in an unsuitable environment, leading to poor growth or even death.
Maintaining good flatness ensures that cells are distributed evenly during cultivation, reducing the negative impact of gravity imbalances and providing a stable and ideal growth environment for the cells. To guarantee flatness, the design and manufacturing processes of cell factories must undergo strict quality control. Every production step should focus on detail, ensuring mold precision meets the required standards and that flatness is monitored through plane detection.
In conclusion, flatness should be treated as a critical parameter during the design and manufacturing of cell factories. Achieving a high standard of flatness not only improves the efficiency of cell growth but also provides a stable foundation for life science research and bioproduct manufacturing, enabling greater breakthroughs and innovations in biological sciences.
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.