查询词典 flask
- 与 flask 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
From his flask worlds, Folsome concluded that it was microbes -- tiny celled microbits of life, and not redwoods, crickets, orangutans -- which do the lion's share of breathing, generating air, and ultimately supporting the indefinite populations of other noticeable organisms on Earth.
从他的烧瓶世界中Folsome得到这样一个结论:正是微生物——这种细胞大小的微型生命形态,而不是杉树、蟋蟀或者猩猩——为狮子提供了它那一份呼吸空间,是它们生产空气,而且,说到底,是它们在为地球上其它数量不确定的可见生物提供着支持。
-
From his flask worlds, Folsome concluded that it was microbes -- tiny celled microbits of life, and not redwoods, crickets, orangutans -- which do the lion's share of breathing, generating air, and ultimately supporting the indefinite populations of other noticeable organisms on Earth.
从他的烧瓶世界中福尔索姆得到这样一个结论:正是微生物——这种细胞大小的微型生命形态,而不是杉树、蟋蟀或者猩猩——为狮子提供了它那一份呼吸空间,是它们生产空气,而且,说到底,是它们在为地球上其它数量不确定的可见生物提供着支持。
-
ResultThe maximumabsorption wavelength of reaction solution was about 720nm.The fermentation volume,adding the activated carbonor not,pHvalue of reaction solution and so on had no great effect onthe determinationresults and they could increase the screening efficiency.The effect of ultrasonic treatment for20min was obvious.When50ml volumetric flask was used,the suitable sampling volume was 2.5ml.It was better to centrifugate the fermentationliquid and the supernatant could be taken after standing inthe determination when necessary.
结果反应液最大吸收波长在720nm左右;发酵体积、加入活性碳与否、反应液的pH值等对测定结果影响不大,在筛选时可大大提高效率;超声波处理20min效果明显;在用50ml容量瓶进行定容时,取样体积以2.5ml为宜;对发酵液进行离心效果更好些,但在必要的情况下,可静置后取上清测定。
-
Change of diacetyl content in the fermented liquid during the fermentation was investigated in 500mL flask with 300mL 12°...
以12°Bx麦芽汁为培养基用500L罐在12℃下发酵8d,BEZ112发酵液中的双乙酰含量(0.091mg/L)比出发菌株FB的(0.124mg/L)降低了27%。
-
The preparation method comprises the following steps in sequence:(1) metric acetonitrile is added into a dual-bottleneck distilling flask that is provided with a refluxing and condensing tube, and simultaneously, long-chain dialkyl methyl tertiary amine and relevant saturated dihalide are added thereof;(2) nitrogen is pumped for 10 to 20 minutes for deoxidizing;(3) a magnetic mixing reaction is carried through for 10 to 15 hours under the condition of 78 to 83 DEG C.
其制备方法依次包括以下步骤:(1)在装有回流冷凝管的二颈蒸流烧瓶中,加入计量的乙腈,同时按一定比例加入二长链烷基甲基叔胺与相应的二卤代烷;(2)通氮气10-20分钟,排除氧气;(3)在78-83℃条件下磁力搅拌反应10~15h。
-
The effects of cultivation conditions such as temperature, intial pH, and broth volume on the bioacitivities of the biotransformation products of EGB by Hericium erinaceus in shaking flask were further investigated.
在前期优化培养基的基础上,本实验比较了摇瓶的温度、pH、装液量和发酵罐培养的通气量、转速和培养时间等不同培养条件对猴头菌转化EGB生物活性的影响。
-
In this thesis, the polymerization of triblock copolymer of styrene-butadiene-methyl methacrylate was carried out in glass flask ,with n-BuLi as initiator, 1,1-diphenylethylene as capping agent and Lithium 2(2-methoxyethoxy) ethoxide as additive.
本论文以n-BuLi为引发剂、1,1-二苯基乙烯为戴帽剂、2-(2-甲氧基乙氧基)乙氧基锂为添加剂,对玻璃聚合瓶中非极性-极性三嵌段共聚物聚苯乙烯—聚丁二烯—聚甲基丙烯酸甲酯的合成进行了研究。
-
The oxygen-flask cormbustion method is used to determine the total phosphorus in cotton seed using lanthanum nitrate as titrant and haematoxylin as indicator.
氧瓶燃烧法以硝酸镧标准溶液做滴定剂,苏木精为指示剂,测定棉籽中的总磷。
-
Amplified cells were cultured in PGC culture medium and non-adherence culture flask till idiosome formed, adhered and differentiated.
体外分化采用无黏附特性的培养瓶和除去白血病抑制因子的原始生殖细胞培养液,以脱饲养层法悬浮培养扩增的细胞,直到拟胚体形成及贴壁分化。
-
At the fifth passage, two cell strains were made into cell suspension at l×10^9L^(-1). 0.5 mL was subcutaneously incubated at the inguina of each rat for 8 weeks. Amplified cells were cultured in PGC culture medium and non-adherence culture flask till idiosome formed, adhered and differeotiated.
体内实验取连续传5代的2个细胞株,分别制备浓度为l×10^9L^(-1)的细胞悬液,于每只小鼠两侧腹股沟处皮下各接种0.5 mL,培养8周体外分化采用无私附特性的培养瓶和除去白血病抑制因子的原始生殖细胞培养液,以脱饲养层法悬浮培养扩增的细胞,直到拟胚体形成及贴壁分化。
- 相关中文对照歌词
- Grandpa Used To Carry A Flask
- 推荐网络例句
-
According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.
曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。
-
The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.
稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。
-
When I was in school, the rabbi explained everythingin the Bible two different ways.
当我上学的时候,老师解释《圣经》用两种不同的方法。