Sentence examples for difficulty to control the from inspiring English sources

The fabrication of efficient prototypes, however, is generally limited by the difficulty to control the temperature distribution along the walls.

During treatments in continuous mode it was found that the main inconvenience of this application is related to the difficulty to control the H2O2 concentration.

The challenges to optimize the existing commercial reactors or to consider alternative designs for FTS processes still exist and they are attributed to the complex nature of the synthesis process as well as the difficulty to control the thermophysical characteristics of the reaction mixture.

Unnecessary image rotations and translations appear in the video sequence, increasing the difficulty to control the vehicle.

However, they have the following drawbacks: (1) involvement of toxic gas (NH3) and high temperature, (2) difficulty to control the oxygen amount and (3) usage of binder and conductive additives.

However, the synthesis of TMDs by the direct sulfurization (or selenization) of a metal oxide thin film has several limitations, such as the difficulty to control the thickness of the pre-deposited metal oxide or metal thin film, which affects the wafer-scale uniformity.

Results of the model simulation in open loop showed the difficulties to control the system, such as: strong interaction among the input and output variables, non linearity and inverse response.

The difficulties to control the stoichiometry of the CIGS thin films make these processes very complicated and much expensive.

Control of leishmaniasis relies mostly on chemotherapy [ 3], given the lack of an effective vaccine and the difficulties to control the vector (sandfly).

Lack of regulation in learning indicates that students have difficulties to control the information load and self-direct their learning (35).

Biologically, the presence of undrained liquid may correlate with the chance of a secondary infectious event, since the distance from the blood circulation increases the difficulty to control bacteria by the immune system as well as by systemically given antibiotics while providing a medium for rapid spread of infection through the fluid pool.