Sentence examples for and it is difficult to use from inspiring English sources

Frozen dynamite is very insensitive, sometimes so much so that it will not give dependable performance, and it is difficult to use, since it cannot be punched for the insertion of a blasting cap or slit and tamped into a borehole.

Due to pixels or superpixels belonging to different objects in different images are not balanced, and it is difficult to use a limited number of features to describe classifying different objects, these algorithms can not achieve high-performance classification in these tasks.

That means the oil density and viscosity are various, and it is difficult to use a single development approach to split up all of it, which result in the high cost of heavy oil.

And it is difficult to use a SEM cross section to measure directly the thickness of nano-oxide thin films deposited on the inner surface of glass MCP pores because of difficulty of sample preparation.

However, it is difficult to construct a pond with culture depth of only 10 cm or less, and it is difficult to use paddle wheel to drive the mixing in such shallow water.

However it is difficult to use.

"It is difficult to use," he told me.

But paclitaxel, which is given intravenously, is difficult to use.

And even those features are difficult to use.

They can be difficult to use.

But they, too, are difficult to use.