31.   The major technical problem is twofold.

32.   Some resource will also be needed to deal with technical problems and enquiries from sales and commercial departments.

33.   The key to its ethical and practical success lies in the way in which the technical problems involved in its production were overcome.

34.   Many commercial undertakings failed owing to high energy costs, technical problems or poor acceptability.

35.   Particular technical problems were the fracture and retention of a prong in two patients, presumably due to the prong impinging on the impeller.

36.   No new procedure is without technical problems, which account for the phenomenon of the learning curve that occurs with all new technical treatments.

37.   In two subjects, the first combined pH and manometry recording was incomplete due to technical problems.

38.   It is important too, to appreciate the limitations of early film, and the technical problems of shooting sequences.

39.   The preservation of such data by the PRO presents technical problems of preservation and storage which will necessitate it intervening much sooner after data is created in departments.

40.   There are technical problems of some complexity.

a. + problem >>共 705
serious 4.46%
economic 3.74%
major 3.48%
financial 2.66%
biggest 2.34%
technical 1.95%
only 1.92%
big 1.91%
potential 1.91%
real 1.87%
technical + n. >>共 977
problem 7.30%
assistance 4.54%
support 3.86%
factor 2.12%
skill 2.08%
expertise 1.90%
reason 1.82%
issue 1.69%
expert 1.67%
detail 1.60%
每页显示:    共 724