natural base

基本解釋

Clearly Natural uses a natural base of vegetable derived cleansers, vegetable glycerin, saponified vegetable oils, and natural essential oils and fragrances.
顯然，自然采用了天然植物來源的清潔劑，植物甘油，皂化植物油，天然精油和香料基地。
Sparse pile foundation, a composite pile foundation between natural base and ordinary one, has been applied to multi-storied civil buildings, but less used in such high-rise buildings as with podium.
疏樁基礎(chǔ)是一種復(fù)合樁基，它是介于天然地基和常規(guī)樁基礎(chǔ)的一種過渡基礎(chǔ)形式，在多層民用建筑中已有應(yīng)用，但在帶裙房的高層建筑中應(yīng)用很少。
Meanwhile, it is also here that in 2008 became the 29th Beijing Olympic Games sailing events in the natural base.
同時，也使這里成了2008年第29屆北京奧運(yùn)會天然的帆船比賽基地。

e This is just base e, natural logarithm.
減去EXP自然對數(shù)中的。
麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選

The cost to countries of nutrient over-enrichment from the degradation of their marine and coastal natural resource base, and the services and livelihoods it provides, will increase without improved policy responses.
UNESCO: Intergovernmental Oceanographic Commission
And that requires us to continually renew that commitment to our historic structures and our natural resource base, so that when Trevor and Olivia and those guys have their kids, when you guys have your grandkids, that that stuff is there for them, too.
WHITEHOUSE: President Obama Talks with Virginia Families on the Economy The White House