您要查找的是不是:
- Najas gracilliman. 纤细茨藻
- The karyotypes of two species of Najas. 两种茨藻属植物的染色体组型.
- Naja was a Gypsy girl who lived in the forest with her tribe. 娜佳是个吉普赛姑娘,与同部落的人一起住在森林里。
- Fleissig Fleissig Fleissig naja nur so,Leben nur so ,alles nur so. 耕耘、耕耘、再耕耘,唯有如此,生命才可以得以延续,一切才可以得以延续。
- Physiological and biochemical effects of Hg~(2+) of Egeria najas were tested. 研究了不同浓度Hg2+对细叶蜈蚣草(Egerianajas)叶绿素(Chl)、超氧化物歧化酶(SOD)和过氧氢酶(CAT)的分子毒理学效应。
- Dioscorea is a group of plants which have high economic value. This paper study D. gracillima,D. 薯蓣属(Dioscorea)植物是一类具有较高经济价值的植物。
- The removal rates of Egeria najas to TP varied consistently which declined with the time exposure to Hg2+. 随着Hg2+浓度的增大,细叶娱蛤草断枝发芽率呈下降趋势,6月份的断枝发芽率比11月份的高,因此Hg2+浓度习.;50m叭处理抑制了细叶娱蚁草断枝生殖。
- The removal rates of TP by Egeria najas increased in the controlled group and the group with 0.10 mg. 结果表明:对照组和Hg2+浓度为0.;10 mg
- The removal rates of TP in Water by Egeria najas under the stress of different concentrations of Hg~(2+)were studied. 采用室内培养分析测试方法,研究了在不同梯度浓度的Hg2+处理下,细叶蜈蚣草对水体总磷去除效果的动态变化情况。
- By the changes of chlorophyll content, the lethal concentration of Hg to Egeria najas was 0.10-2.00mg/L. 处理48h以后,Hg~(2+)浓度人于1.;00mg/L实验组中的叶片褪绿严重而且叶片相互粘连,叶片叶绿素含量明显低于对照组,从中可以粗略看出Hg(2-)对细叶蜈蚣草的致死浓度为0
- By the changes of the activity of SOD and CAT, the lethal concentration of Hg to Egeria najas was 0.10-1.00mg/L. 以SOD和CAT活性变化为根据,可以推断Hg~(2+)对细叶蜈蚣草的致死浓度为0.;10-1
- Dioscorea gracillima Miq. 纤细薯蓣
- Any of several venomous snakes of Africa, Asia, and Europe, such as the small cobra(Naja haje) or the horned viper(Cerastes cornutus). 角蝰(一种小毒蛇)一种产于非洲、亚洲和欧洲的毒蛇,如小眼镜蛇(眼镜蛇属埃及眼镜蛇)有角的蝰蛇(角蝰)
- OBJECTIVE To purify cytotoxin(CTX) from Naja naja atra venom,and to study its antitumor activity. 目的分离纯化眼镜蛇毒细胞毒素,测定其体内外抗癌作用。
- METHODS CTX-d was fractionated and purified from Naja naja atra venom by column chromatography and RP-HPLC. 方法应用柱层析及RP-HPLC,从眼镜蛇毒粗毒中分离纯化细胞素素(CTX)。
- Martin: Naja, sie wurden halt ausgetauscht gegen das Personal eines Zuges aus der Gegenrichtung. Dennoch; der Aufenthalt hat die Versp鋞ung nochmal kr鋐tig erh鰄t.
- I: Naja, eine Stunde ist schon gut.Kaufe ich den normalen Zug.Koennen Sie mir die Verbindung ausdruken? (一个小时不算糟,我买普通票吧您能帮我打印出列车时刻表吗?)
- Naja, die Leute hier sprechen bayerischen Dialekt. Ich verstehe manchmal auch nicht alles. 这里人是说巴伐利亚方言嘛,有时候我也不一定都听得懂。
- This study used an aquatic plant, Najas graminea Del, to remove the heavy metals from the prepared metal solution and electroplating wastewater. 故本研究利用水生植物阳明柳处理实际电镀工业废水,使有毒重金属含量能有效降低,并降低处理废水中污泥量。
- Any of several venomous snakes of Africa, Asia, and Europe, such as the small cobra(Naja haje)or the horned viper(Cerastes cornutus). 角蝰(一种小毒蛇)一种产于非洲、亚洲和欧洲的毒蛇,如小眼镜蛇(眼镜蛇属埃及眼镜蛇)有角的蝰蛇(角蝰)