The phrase "serious bottleneck" is grammatically correct and is commonly used in written English.
It is typically used to describe a problem or obstacle that is causing delays or hindering progress. Example: The lack of funding for infrastructure improvements has become a serious bottleneck for the city's development plans.
"We have a serious bottleneck developing," Dr. Belnap said.
However, the limited energy density is still a serious bottleneck which restricts their practical application.
This is a serious bottleneck for an early dream in knowledge acquisition: automated knowledge acquisition.
Energy is a serious bottleneck for China's economy, which is growing at better than an 8percentt pace this year.
The time-consuming purification of graphene oxide (GO) including reduction of the excessive ionic strength represents a serious bottleneck for its mass production.
For such simulations, pairwise force calculation is a serious bottleneck which can impose a prohibitive amount of computational load on the simulation if not performed wisely.
But the field has to still overcome serious bottlenecks.
Especially, the delay and overload for dynamic control of stateful firewall are serious bottlenecks.
The current program classifies the whole carcass as specified risk material, which has quickly shown serious bottlenecks in the system.
While containerized rail freight has experienced a substantial growth in recent years, this growth appears to be reaching serious bottlenecks, particularly at locations where transmodal operations have surged, such as Chicago.
"Serious bottlenecks remain in providing full access to malaria prevention, diagnostic testing and treatment, especially for children under five and pregnant women … Eliminating malaria on a global scale is possible – but only if we overcome these barriers and accelerate progress in these high-burden countries," the report said.
