冷冻了的
- 与 冷冻了的 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The last but not least, it is also owning to the rapid development in computer science and information technology. Such as, some computational task, which previously must be executed by using super-computer, now can be carried out by personal computer, and at the same time, the network speed and band width of data bus and input/output equipment have increased several times. In addition, the improvement of the high quality graphic displaying is available. All these provide strong support for cryoEM high-resolution reconstruction study.
目前,在低电子剂量的情况下,冷冻电镜照片可以记录到3-4 〓的信息,使用冷冻电子显微镜进行高分辨三维重构工作,已经获得6.5-8〓高分辨率水平的结果,可以分辨出蛋白质的α螺旋、识别出蛋白质的β折叠等蛋白质二级结构;其次是,三维重构算法效能的不断提高,使得对二十面体取向和中心参数计算的可靠性大大提高;再次是,由于计算机和信息技术迅猛发展,例如,以往需要使用大型计算机的计算任务已经可以被一般的个人电脑完成,网络速度、数据总线和硬盘等I/O设备的带宽成倍增长,以及图像显示能力的提高都为冷冻电子显微镜高分辨三维重构技术提供了强有力的支持。
-
Nowadays, in the low electron dose condition, the information about 3-4〓 can be recorded on the cryoEM micrograph, and the high-resolution reconstruction using the cryoEM has reached 6. 5-8〓 levels. The reconstruction can reveal the protein α helical and recognise β fold secondary structure. Secondly, it is due to the development in 3D reconstruction method, which can be more efficient to determine the orientation and center parameters. The last but not least, it is also owning to the rapid development in computer science and information technology. Such as, some computational task, which previously must be executed by using super-computer, now can be carried out by personal computer, and at the same time, the network speed and band width of data bus and input/output equipment have increased several times. In addition, the improvement of the high quality graphic displaying is available. All these provide strong support for cryoEM high-resolution reconstruction study.
目前,在低电子剂量的情况下,冷冻电镜照片可以记录到3-4 〓的信息,使用冷冻电子显微镜进行高分辨三维重构工作,已经获得6.5-8〓高分辨率水平的结果,可以分辨出蛋白质的α螺旋、识别出蛋白质的β折叠等蛋白质二级结构;其次是,三维重构算法效能的不断提高,使得对二十面体取向和中心参数计算的可靠性大大提高;再次是,由于计算机和信息技术迅猛发展,例如,以往需要使用大型计算机的计算任务已经可以被一般的个人电脑完成,网络速度、数据总线和硬盘等I/O设备的带宽成倍增长,以及图像显示能力的提高都为冷冻电子显微镜高分辨三维重构技术提供了强有力的支持。
-
A laboratory scale microwave freeze drying apparatus was developed aimed at experimentally verifying the beneficial effect of a dielectric material on freeze drying with microwave heating.
用金山翻译结论A 实验室规模微波冷冻干燥用具被发展了瞄准了实验性核实电介质材料的有利作用在冷冻干燥与微波加热。
-
This article discusses the general rules of calculating the unsteady state heat transfer in freezing brine tank .
论述了冷冻盐水箱内不稳定传热计算的一般原则,推导出了沉浸蒸发器和箱外蒸发器的冷冻盐水箱内不稳定传热计算式。
-
The resistance to extension, freezable water and microstructure were determined by extensograph, differential scanning calorimetry, and scanning electron microscopy of control dough and the dough with ASK gum and with locust bean gum after 1, 2, 3, and 4 weeks frozen storage.
采用拉伸仪、差示扫描量热仪、扫描电镜分别测定了空白面团(未添加任何胶体的冷冻面团)和添加沙蒿胶面团在冷冻储藏1、2、3、4w后抗拉伸性能、可冻结水含量以及微观结构的变化,同时比较了添加沙蒿胶和刺槐豆胶后上述参数的不同。
-
To study technology of spray drying in decompression and freeze for making microcapsule of cyminum essential oil,choice and combination of wall material,dose of core material filled,homogeneization pressure,times and pivotal parameters of spray drying in decompression and freeze were respectively in vestigated.
介绍了喷雾减压冷冻干燥法生产孜然精油微胶囊的工艺技术,通过实验分别对壁材的选择组合、心材的填加量、均质压力次数及喷雾减压冷冻干燥法各项参数的研究,最终确定了最佳的工艺条件,微胶囊产品达到了预期的效果。
-
Based on the theoretical analysis, a vacuum liquid CO2 cryoprobe was proposed and its feasibility was investigated using capillary tubes, with external diameters were of 3.0mm, 2.2mm and 1.7mm respectively.
通过理论分析提出在冷冻外科疗法中采用自吸式液体CO2冷冻刀,并对外径分别为3.0、2.2及1.7mm的节流毛细管进行了可行性实验。
-
The results suggested that chitinhad a good solubility in the new solvent when its at -30℃and below, but the solubilityof chitin no longer increasesd notable as the temperature reduced; The joined of urea, incertain degree, strengthened the solvency of alkali solvent to chitin. When theconcentration of sodium hydroxide is 8%~12%, Chitin had a good solubility, and theapparent viscosity of chitin solution could up to 4000 mpa·s~5000mpa·s at roomtemperature; In addition,the solubility of chitin in new solvent was high when therefrigerated time was three days and above, but the refrigerated time could not too long,otherwise, the deacetylize degree of chitin got more bigger. The properties of chitin solution were tested by revolving viscosimeter, FT-IR,X-RD and so on.
结果表明,在-30℃及以下甲壳素能很好的溶解于新溶剂中,但甲壳素的溶解度不再随温度的下降而有所增大,而是基本保持不变;尿素的加入,在一定程度上强化了强碱溶剂对甲壳素的溶解,当新溶剂中NaOH浓度为8%~12%时,甲壳素在试验温度下可以获得较好的溶解度,所得溶液在室温下的表观黏度达4000 mpa·s~5000mp·s;冷冻时间为3 d及以上时,有利于甲壳素的溶解,超过3 d,甲壳素的溶解度变化不大,另外,冷冻条件下,甲壳素在强碱溶剂中仍会发生脱乙酰化反应,冷冻时间不宜太长。
-
Vitrification was firstly introduced into cryopreservation of marine fish embryos in the present study. We used the sea perch , flounder and turbot embryos as materials and investigated marine fish embryos vitrification technique systemically.
本课题首次将玻璃化冷冻思想引入海水鱼类胚胎冷冻保存研究,首次利用珍贵海水养殖鱼类花鲈、牙鲆和大菱鲆不同发育阶段的胚胎做为实验材料,对海水鱼类胚胎玻璃化冷冻保存技术进行了较系统的研究。
-
The method of freeze-drying to producing plant-esterase was studied.
本文探讨了冷冻干燥制备植物酯酶干粉的方法,对冷冻干燥中装液厚度、干燥时间和保护剂选择等参数进行了实验研究。
- 推荐网络例句
-
Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
-
In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
-
The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。