無孔粉粒 的英文怎麼說
中文拼音 [wúkǒngfěnlì]
無孔粉粒
英文
non-porous particle-
Results showed that the pollen grain of p. mira, which is used as material by sem for the first time, was nearly elliptic in shape and the extine pattern was simply striped with no pores
結果表明，光核桃花粉粒的形態呈橢圓球形，其外壁紋飾呈簡單的直紋平行型，無穿孔，是最原始的桃亞屬植物野生種，未發現與栽培種有直接的關系。Powder metal is often used instead because it is undesirable or impractical to join the elements through alloying or to produce parts by casting or other forming consists of producing small particles, compacting, and sintering. the squeezing pressure with added heat bonds the metal powder into a strong solid. powdered metals can be ferrous, nonferrous or a combination of ferrous and nonferrous elements
金屬合金一般是無孔隙固體；因為煉制出的合金的實際效果不理想，或者通過鑄造和其他成型方式對小的顆粒進行壓制，燒結出來的產品零件無法滿足需求，因而人們常常使用粉末金屬來代替金屬合金。The results indicate that pollen grains radially symmetrical, apolar, spheroidal, the exine with distinct spines and temuity or perforation, usually the spines very small and dense
7urn ，無極面、無萌發孔。花粉粒表面具三角形或乳突狀小刺，小刺密集整齊，密度在（ 2Super fine pearl powder which is treated by applying nano technology can effectively conceal pores, fine lines and spots, fade skin tone, improve skin brightness, and protect cuticle from droopy and ageing, keep skin tender, moist, white and smooth, skin appears mild and elegant after use
納米高科技微粒化的超纖細天然珍珠粉能有效掩飾面部的毛孔、細紋和淺淡色斑，調勻改善膚色，提升肌膚的亮度，柔和面部線條，防止角質層鬆弛、老化，保持肌膚柔嫩潤白、光滑玉潤，令肌膚的質地無比輕柔優雅。分享友人