The cuticular penetration ability of avermectin Bia to Helicaverpa armigera Hubner were studied by using HPLC.本文报道用高效液相色谱法来测定复配剂及各复配单剂对棉铃虫幼虫的表皮穿透能力.Our aim is to achieve greater market penetration.我们的目标是进一步打入市场.The trade...
The floor is sealed to prevent water penetration.地板加了密封涂料防止渗水。Our aim is to achieve greater market penetration.我们的目标是进一步打入市场.It is important to get even distribution of water and good penetration.灌水时水量均匀分布和充分渗透是很重要的....
We were chaperoned by our aunt.我们由婶子陪着。I managed to hold her once at a dance - chaperoned, of course.在一次舞会上, 当然是有成年人在场,我设法同她跳了一曲舞.The Chinese tourists were also prohibited from leaving their chaperoned groups.中国游客亦不得离开受监...
the patriarchal party老子党To feminists she is a classic victim of the patriarchal society...在女权主义者眼中，她是父权社会的典型受害者。They are presented as patriarchal Bedouin chiefs.他们被描写为父权家长制的贝都印式酋长.Chopin presents us an emancipating Edna ...
She watches him plane the surface of a walnut board...她看着他刨平一块胡桃木板。The dorsal surface of its cuttlebone is yellowish and evenly convex.它的侧背面是微微的黄色,并且均匀的突起.The ground surface subsides discontinuously and rock mass fails s...
孢于在生殖过程中形成类脂膜.Spores form a lipid membrane during the process of reproducing.图11概括了链孢霉的生活史.The life cycle of Neurospora is shown in Fig 1.1.孢囊孢子是产生于专门结构内.Sporangiospores are produced within a specialized structure....