Sentence examples for efficiency difficult from inspiring English sources

Varying population densities and development patterns in the nation's cities make gaging efficiency difficult.

There was shared recognition of the potential of the web to drive innovation and efficiency in difficult economic times.

With resource bounds and time constraints, reliability and efficiency are difficult to achieve.

In the context of unstructured meshes, however, maintaining good parallel efficiency is difficult with multiplicative iterative methods such as Gauss Seidel.

However, the application of polymeric delivery systems is often limited by problems such as harsh reaction conditions, low drug sequestration efficiency, and difficult drug release regulation.

A quantitative analysis of probe transmission efficiency becomes difficult.

The paper first explains why proper valuation of efficiency is difficult, even in the presence of government energy labels.

In the mean time, the high-quality blue/green LEDs are commercially available, but the UV-LEDs are still low in efficiency and difficult to manufacture.

The majority of GIS databases are presently represented in vector format, which is appropriate due to storage efficiency but difficult to manipulate analytically (Howari et al. 2007).

Although an in-flight precise evaluation of an absolute efficiency is difficult, such a high value and moderate energy dependence ensure a high reliability compared to the MCPs and CEMs, and these are the benefits of using the APD.

The conventional ADMFB separation is not available recently to separate fine coal smaller than 6 mm in size because of low separation efficiency and difficult in dense medium recovery and product purification.