等密度勾配遠心の英語

回転する遠心ローター１１と静止している外界との間の流路連結にローター両端の回転シール１６を用いるので、先行特許発明と同等の微小粒子まで分画でき、なおかつ密度勾配形成に密度勾配材の濃度差を用いるので温度の精密制御は必要ない。例文帳に追加

Since rotary seals 16 at both ends of a rotor for connection of channels between a rotating centrifugal rotor 11 and a stationary outside are used, classification to fine particles equal to those of the precedent patented inventions is made possible, and since the temperature difference of a density gradient material for density gradient formation, precise control of temperature is not needed. - 特許庁