灌水我最牛之jiuwanli水楼 [复制链接]

confusion.
An abbreviation shall be defined only if used subsequently in the 3GPP TS or 3GPP TR.
The general rule is that abbreviations consisting of the initial letters of words be printed in lower-case letters (for example, "a.c." for "alternating current") and a full-stop be placed after each letter. Where, however, an abbreviation comprises capital letters, no full-stops are required.

6.6.2A    Use of capital letters
Unnecessary use of capital letters should be avoided.
EXAMPLE:    "user" is preferred to "User".

6.6.2B    Pagination
Unnecessary pagination, (i.e. use of hard page breaks) should be avoided.
-    Use Format | Paragraph | Text Flow | Keep Lines Together and Keep with Next attributes instead of "hard" page breaks.

6.6.3    Use of trade names
A correct designation or description of a product shall be given rather than a trade name (brand name).
Proprietary trade names (i.e. trade marks) for a particular product should as far as possible be avoided, even if they are in common use.
If, exceptionally, trade names cannot be avoided, their nature shall be indicated, e.g. by the symbol  for a registered trade mark (see example 1).
EXAMPLE 1:    Instead of "Teflon", write "polytetrafluoroethylene (PTFE)".
If it is known that only one product is currently available that is suitable for the successful applic

successful application of the standard, the trade name of the product may be given in the text of the standard but shall be associated with a note as shown in example 2.
EXAMPLE 2:
NOTE:    "… [trade name of product] … is the trade name of a product supplied by … [supplier] …. This information is given for the convenience of users of the present document and does not constitute an endorsement by 3GPP of the product named. Equivalent products may be used if they can be shown to lead to the same results."

If it is considered to be essential to give an example (or examples) of commercially available products suitable for successful application of the standard because the product characteristics are difficult to describe in detail, trade names may be given in a note as shown in example 3.
EXAMPLE 3:
NOTE:    " … [trade name(s) of product(s)] … is (are) an example(s) of a suitable product(s) available commercially. This information is given for the convenience of users of the present document and does not constitute an endorsement by 3GPP of this (these) product(s)."

6.6.4    Figures
6.6.4.1    Usage
Figures should be used wherever appropriate to present information in an easily comprehensible form. It shall be possible to refer to each figure explicitly within the text.
6.6.4.2    Format

-    Use the TH style on the paragraph which contains the figure itself.
-    Maximum size for figures is 17 cm by 22 cm.
Where SDL, Program Code, ICS, or TTCN is included in figures it shall be prepared in accordance with annex I.
6.6.4.3    Numbering

Figures may be numbered sequentially throughout the document without regard to the clause numbering, e.g. first figure is figure 1 and the twentieth figure (in, say clause 7) is figure 20.
Figures may also be numbered taking account of clause or subclause numbering.
EXAMPLE 1:    First figure in clause 7 is figure 7.1, fifth figure in clause 7 is figure 7.5.
EXAMPLE 2:    First figure in subclause 7.3.2 is figure 7.3.2.1, fifth figure in subclause 7.3.2 is figure 7.3.2.5.

One level of subdivision only is permitted (e.g. figure 1 may be subdivided as 1 a), 1 b), 1 c), etc.). See also subclause 5.2.1A. For the numbering of figures in annexes, see subclause 5.2.6.
-    You may use sequence fields for automatically numbering figures. See clause H.4: "Sequence numbering".
6.6.4.4    Layout of title
The figure title shall be below the figure. An explicit figure name is optional. See the following examples:
EXAMPLE 1: