离心的
- 与 离心的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In this study, the CPE processes of four different kinds of polyaromatic hydrocarbons, acenaphthene, anthracene, phenanthrene and pyrene, with two kinds of silicone surfactants, DC-193 and DC-190, were studied separately, and four different assisting methods for the phase separation of the CPE process including heating at a higher temperature, adding salts, centrifugation and stirring were introduced, respectively.
今利用两种聚醚型有机硅表面活性剂DC-193和DC-190,对蒽、菲、芘和苊四种多环芳烃进行浊点萃取研究,分别使用加热、加盐、离心和搅拌等辅助方法改变相分离过程的速度。通过测定表面活性剂富集相的体积百分率Vs/随时间的变化和最终的萃取率,研究上述四种不同辅助方法对相分离行为和萃取性能的影响。
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We did our best to get the optimal methods to make the liquid more atomize, and established a model for gas-liquid mass and heat transfer process of cross-flow RPB.
根据气液两相流在多级离心加速雾化条件下流体的动量与质量方程,分析研究液体的雾化程度、液滴粒径、运动速度与方向、停留时间等,研究液相多级分散的级数、分散方式以及离心力场强度对气液相界面积、传质系数以及气相流阻的影响关系及其规律性,探讨沿旋转床径向使液体均匀雾化的最佳方法,建立旋转床中气液两相的运动与传质数学模型。
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There are great advantages to this over the centrifugal type superchargers and that is why they are the better choice.
有 在离心上方的对这的大的优势打印增压器和那是他们是更好的选择的原因。
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All of the administrator, technical staff, and production backbone at all levels of the factory had more than ten years experience of the production of heat-resisting alloy centrifugal tube casting and static-state casting, and accumulated plenty of production experience and valued technological parameter.
工厂的各级管理者、技术人员、生产骨干均具有从事耐热合金离心铸管和静态铸件生产十年以上的经历,积累了丰富的生产经验和宝贵的工艺参数。
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A production method as defined in claim 1 or 2, wherein the steps of separating the reaction product into the light solution and the heavy solution and separating the solid absorbent from the mixture of the solid absorbent having absorbed impurities and the light solution are respectively carried out by centrifugation.
生产方法所界定的权利要求1或2 ,其中的步骤分离反应产物到轻的解决方案和沉重的解决方案和分离固体吸附剂从混合固体吸收剂吸收了杂质和轻解决方案,分别进行离心。
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In a market economy, enterprises must attach great importance to technological progress, and to take practical actions to achieve universal adoption of concrete admixtures; scored with ribbed steel bars of variable cross-section to replace the glossy steel as the production of prestressed Concrete products and reinforced concrete products, reinforced; concrete mixing system to the early realization of microcomputer control; by roll welding machine to replace the hand-made steel skeleton of banding; centrifugal molding, product testing, as well as a phase of water pressure of the pressurized pipe to achieve the conservation process of automatic control ; vigorously promote energy conservation, etc.
在市场经济条件下,企业必须高度重视技术进步,并采取可行的措施,尽快实现普遍采用混凝土外加剂;用带肋刻痕的变截面钢筋取代光面钢筋作为生产预应力混凝土制品和钢筋混凝土制品的配筋;混凝土搅拌系统要尽早实现微机控制;用滚焊机取代手工绑扎制作钢筋骨架;离心成型、产品水压检验以及一阶段制管的加压养护过程实现自动控制;大力推广节能养护窑等等。
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Soil samples were collected from different ecological conditions. More than 70 Streptomyces hygroscopicus strains were isolated from the soil samples. Fermentation centrifugal supernatant of the strains were used as biocontrol agents to bioassay the seedling of rice and barnyard grass and rice pathogens of sheath blightand bakanae. Three strains showed good effects of inhibitingbarnyard grass seedling, the another three strains well inhibited the growth of rice pathogenic fungi.
从国内外不同生态条件下采集的土壤标本中分离到70多个吸水链霉菌,用其发酵离心上清液对水稻、稗草秧苗和稻纹枯病菌、恶苗病菌进行生物测定,结果有3个菌株对稗草根的生长具有较好的抑效果;有3个菌株对水稻病原菌有很好的抑制生长作用。
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Planetary gear differential is the most important part in horizontal screw decanter centrifuge which can decides the operational capability of centrifuge.
差速器是卧式螺旋离心机中最重要的传动部件,其性能和质量往往决定着整个机器的工作能力,而振动问题是离心机械常见的问题,对其进行计算是非常必要的,本文主要是就这两方面进行研究分析。
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But the classical differential centrifugation technique needs special ultra-speed centrifuger and deuterium oxide, which limits the research and application of them.
本研究利用外来体的物理特性,用基于孔径分离的生物膜离心过滤法制备得到了外来体,有效的降低了外来体研究及应用的技术门槛。
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METHODS Xenopus leavis females were injected with HCG, eggs were harvested next morning and dejellied by 2% cysteine, from which the Xenopus leavis egg cell free translating system was prepared.
而基因功能的研究离不开基因的表达,这就迫切需要一种操作简便,适用范围广的表达工具来表达有功能的蛋白质。方法非洲爪蟾注射HCG催卵,2%半胱氨酸去胶膜,高速离心制备卵提取物,即为非洲爪蟾卵非细胞翻译体系。
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。