speciation造句
1 This is not a measurement technique book, although speciation methods using popular approaches are well represented.
2 Inorganic iodine speciation in tropical Atlantic aerosol.
3 Host plants differentiation accelerates sympatric speciation.
4 In some fungi, there is evidence of incipient speciation.
5 Speciation can result from geographical separation or ecological specialization.
6 The most widely accepted example of sympatric speciation is that of the cichlids of LakeNabugabo in East Africa, which is thought to be due to sexual selection.
7 In sympatric speciation, species diverge while inhabiting the same place.
8 The test method used here for mercury speciation was the Ontario Hydro Method.
9 Conditions of mercury speciation transformation and effects of sulfur and chlorine on mercury emission were analyzed for gas products derived from coal gasification and combustion processes.
10 The results show that the most speciation is residua and the least speciation is ion exchange.
11 Their molecular clock data suggest a much earlier speciation, perhaps prompted by the breakup of the ancient supercontinent of Gondwana around 120 million years ago.
12 The method could be applied for speciation analysis of PASFIs in crude oils from different source.
13 Issue regarding the Homo sapiens speciation and evolution has been intensively and extensively focused on.
14 A systematic procedure for speciation of mercury in soil and sediment based on differences of redox and solubility between various mercury species was established.
15 Activity coefficient is an important parameter in aqueous speciation models, and plays an important role in describing the mass transfer between water and rock quantitatively.
16 Chemical speciation of seven heavy metals of fly ashes in incinerator was quantitatively tested using ICP - AES .
17 The data treatment and speciation study werecarried out with MINIQUAD and ESTA programs at HONEYWELL DPS - 8 computer.
18 A method for speciation analysis of chromium by ion exchange with DPC spectrophotometric determination was developed.
19 Quevauviller is very successful in systematically altering analytical chemists to effective means for achieving quality in analytical speciation.
20 Honto sapiens is now able to take control of both the speciation process and the move from carbon to silicon life forms.
21 Plant secondary substances determine diet breadth to a great extent. They play a significant role in speciation, especially the sympatric speciation.
22 Analyses of the age distribution of duplicate genes in diverse flowering plants indicate that essentially all may be paleopolyploids, but this should not be equated with the polyploid speciation rate.
23 The distribution of the soluble state and suspended state, is probably related to the elemental speciation and the characteristic of decoction.
24 Eventually, such solutions to the need for dividing a scarce resource may lead to speciation.
25 This does not allow enough time for Macro-evolution or speciation.
26 Recent model-based estimates assume a single transition to a new ploidal level within a genus and provide a lower bound of the polyploidy speciation rate: 2 to 4% in flowering plants and 7% in ferns.
27 The results supplied a basis for the further studies and speciation of metallic elements.
28 The author reviews the activity coefficient formula employed by some famous international speciation calculation programs and compares their advantages, disadvantages and their valid range.
29 Because many polyploidy species are themselves multiply derived, Stebbins' estimate is probably closer to the true polyploid speciation rate.
30 Speciation is a popular research in the field of modern environmental analytical chemistry, in which organometallic speciation is spectacular, especially.
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