增溶溶解对于任何要纯化的蛋白质都是必需的.Solubilization is required of any protein to be purified.纯化的ALA纯度达到90%.The purity of ALA after purification is up to 90 %.任选的是, 可用加氢催化剂将纯化的二聚异丁烯加氢生成异辛烷.Optionally, the purified diisobutylene may be h...
The noun " mouse " is the singular form of " mice " .名词mouse是 mice 的单数形式.In " the black cat " the adjective " black " modifies the noun " cat " .在the black cat这一词组中,形容词 black 修饰名词cat.The word " person " is a countable no...
他伴着原声乐器独唱了一组歌曲。He plays a solo acoustic set.汤姆唱独唱部分,然后大家一起唱合唱部分.Tom sang the verses and everybody joined in chorus.每个成员都参与到说唱中来，或者独唱，或者表演说唱乐中的和声部分。Every member contributes to the rap, singing either solo or as part of a ...
'Monseigneur , he precipitated himself over the hill - side, head first, as a person plunges into the river.'“ 大人, 他头冲下跳下山坡去了, 像往河里跳一样. ”If the axis plunges, loop - shaped or zigzag patterns of ridges and valle...
一把测径规a pair of callipers因此,线偏振光径全反射后将变成椭圆偏振光.Linearly polarized light will in consequence become elliptically polarized on total reflection.冲刷是指流动中的水将任何粒径的土壤冲走的现象.Scour is the removal of material of any size by flowing w...