The new manufacturing methods would also eliminate the restrictions on blade size imposed by the difficulty of transporting long, wide blades, making larger wind turbines practical (see "A Mighty Wind Turbine" and "Building Bigger, Better Wind Turbines").
(Table 1) We decided to evaluate the reliability of 14 questions (as opposed to the entire questionnaire) due to time limitations imposed by the difficulty in locating and re-interviewing participants in very remote communities.
The vast majority of experimental studies are limited to replicating only parts of the physical mechanisms and couplings because of the difficulty in imposing the complete transient, hypersonic environment.
Large size of the device imposes certain difficulties in the operation, such as access of the diagnostics, manual control of subsystems and large number of signals monitoring etc.
It is argued that the interaction between the requirements of the structure, sensors, manufacturing and maintenance in the design process, and the difficulties in imposing the new sensor requirements on the traditional disciplines, makes it difficult for innovative sensing technologies to be efficiently incorporated into designs.
Wireless communication between nodes is used which imposes more difficulty to the system.
The unfermented glucose not only compromises ethanol yield that is calculated based on total sugars feeding into fermentation systems without deduction of residual sugars, but also imposes difficulty for the subsequent treatment of waste distillage.
The multi time-scaled effect of the battery dynamics imposes difficulties on the design of an accurate parameter identification algorithm.
It should be mentioned, however, that the relatively small number of circulating CD34+ cells poses a question as to the true functional importance of these cells and imposes a difficulty in determining their accurate number.
The complexity of boundary conditions of the methods, however, imposes difficulties in representing the tunnelling procedure in laboratory and analytical models.
