空符号是相对于有声有色有定形的实符号而言。
The empty sign is opposite to the vivid, real, fix-formed sign.
记住名单甚至是一串名字的简易方法有连接方案，号码定形方案和号码押韵方案。
Some easy ways to remember lists, even if it is a list of names include link, number shapes or rhyme systems.
贴士：花园不一定要圈起来有固定形状才漂亮。莫奈的花园按颜色种植花卉，并且任由花卉自由生长。
Tip: a garden doesn't need to be constrained to be beautiful. Claude Monet planted flowers according to their colors and left them to grow freely.
已经知道有特定形式的某段基因可以延长生命，但对于没有那段基因的人来说，却意义不大。
Particular versions of certain genes have been shown to prolong life, but that is no help to those who do not have them.
表明了磷酸酶是一种以稳定形式存在于土壤之中的酶类，不同类型的土壤有其不同的分布规律。
This indicated that soil phosphatase exist in soil by a stable form. Soil phosphatases had different the rule of distribution.
与微孔及无定形载体相比，介孔分子筛适中的孔径对F - T合成有其独特的影响。
Compared with microporous and amorphous support, mesoporous support with middle pore size will have special effect on Fischer-Tropsch synthesis.
有固定形状、体积，有固定分子排列结构的物质称为固体。
Solids have a foxed shape and volume, particles are arranged in a fixed structure.
铸造是将金属熔化，然后流入有特定形状的型腔中，凝固之后就形成了特定的形状，铸铜那是利用型腔浇注成型。
Casting a molten metal, and then flows into the specific shape of the cavity, then solidified to form a specific shape, it is the use of bronze casting molding cavity.
有两种同素异形体黄色变体在负90度下稳定，金属变体是锑的稳定形式。
There are two allotropes yellow anamorphosis is stable under 90 centigrade. Stability form of antimony is metal anamorphosis.
对不定形塑料，关于取向有更多的问题。
For amorphous materials, there are usually more issues with orientation problems.
物体是指任何有固定形态的事物，可以看到或者触摸的事物，或者无生命的事物。
An object is anything that has a fixed shape or form, that you can see or touch, and that is not alive.
物体是指任何有固定形态的事物，可以看到或者触摸的事物，或者无生命的事物。
An object is anything that has a fixed shape or form, that you can see or touch, and that is not alive.
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