1 Time is the irreproducible luxury.

2 Natural heritage is irreproducible precious wealth formed in the process of earth evolvement.

3 This coating is important because the capillary wall can become charged at high voltages, producing irreproducible migration shifts.

4 This technique, although it has been used successfully in isolating a number of important genes (2, 3), is rather difficult to establish, irreproducible, and requires large amounts of RNA.

5 For several decades, it has been common for physical scientists to publish results based on computations—but those computations themselves were essentially irreproducible.

6 When end-users try to benefit, though, there's just frustration: annoying misinstallations, configuration mysteries, irreproducible drop-outs, or programs that simply do nothing.

7 We already know that traditional toxicological assays and models can produce conflicting and often irreproducible results for nanomaterials.

8 As a result, Hubble's crucial discovery of the expanding universe will become irreproducible.

9 The complexity and vastness of the layout of about 5 kilometers of blood vessels in the head and face assures that each person's vascular arrangement is irreproducible and hence unique.

10 If tester is not reporting bug correctly, programmer will most likely reject this bug stating as irreproducible.

11 Chinese folk games are not only the vivid demonstration of the diversity of Chinese culture, but also the irreproducible intangible cultural heritage of the Chinese nation.

12 How can our brains make us all behave so similarly at times and yet endow each of us with such a unique and irreproducible existence?

13 As great amount of natural inorganic substances used in PGM, it can therefore save effectively irreproducible petroleum resources.

14 The exhibitions here not only demonstrate the legendary career of Fan Li, but also provide irreproducible non-material cultural relics. The benevolent see benevolence and the wise see wisdom.

15 If the protein precipitates before it can be applied to the membrane, for instance, the entire system will become highly unstable and almost totally irreproducible .

16 The future development will encounter some strong restrictions, owing to the irreproducible and limited characteristics of land resource.