Sentence examples for difficult to modify from inspiring English sources

In our study the non-modifiable factor of older age and the difficult to modify factor of low income were similarly associated with death and cardiovascular events in donors and non-donors.

In other words, first impressions have been difficult to modify.

Food preferences and eating habits in children are difficult to modify for sure.

Back in the 1970s, computer hardware and software were difficult to modify.

Italy had thousands of centuries-old structures that were difficult to modify.

These services might therefore be less amenable to management because environmental factors are more difficult to modify.

In earlier times, African cultivators found the fabric of the tropical rainforest comparatively difficult to modify substantially.

Public campaigns promoting consumption of fruits and vegetables had limited results as consumers habits are difficult to modify.

The judgment of intelligence analysts "hardened, so that barring incontrovertible evidence, which is rare, it becomes more and more difficult to modify".

But particles of the binder in the surface of the electrode reduce its active area and make it difficult to modify.

The problem with this approach is that it is difficult to modify the algorithm when it comes time to add a new type of knowledge structure.