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- The main products now include analytical and preparative HPLC systems (pumps and UV-Vis detectors), dynamic Axis pressure columns, common preparative columns, column packing pump systems and all kinds of hplc fittings. 公司的主导产品目前有分析高效液相系统、制备高效液相系统、动态轴向压缩系统、常规、特型制备色谱柱、装柱系统以及液相色谱仪的附件、备件等。
- VVVF technique is the key technique for intelligent pumping system. 变频调速技术是智能化抽油系统的关键技术。
- In the hexagonal close packed structure, slip systems are more limited. 在六方密排晶格中,滑移系受到较多的限制。
- The Pump system was innovative during its time. 泵系统在其时间期间是革新的。
- For a complete system with a pulsed MCP and pumping system. 整套带脉冲MCP探测器及泵浦系统可以提供。
- The Tsar walked in along the wide, free space left for him, between walls of noblemen close packed on each side. 贵族们站成了两堵人墙,皇帝经过这宽阔的人墙之间的通道走进大厅。
- Pumping system: with reliable performance and high-efficiency inhalation. 泵送系统:泵送系统性能可靠、吸入效率高。
- The cells of this substance are closely packed together. 这种物质的细胞聚得很紧密。
- The choice of pumping system depends on required pumping speed, ultimate pressure attainable(in a reasonable time). 泵系统的选择取决于所需要的抽速,能达到的极限压强(在适当的时间内)。
- Atomic nuclei containing several closely packed protons exist at all. 包括几个紧密挨在一起的质子的原子核确实存在。
- A comprehensive mathematical model for simulation of dynamic parameters of beam pumping system. 游梁式抽油系统动态参数仿真的综合数学模型。
- It is found that the structure of Co-Ni deposits which were single phase solid solution composed by solvent Co and solute Ni is hexagonal close packed(hcp),while the structure of pure Ni deposits is face-centered cube(fcc). 结果表明,Co-Ni镀层是具有六方密排结构(hcp)的,以Co为溶剂,Ni溶解在Co中的单相固溶体,而纯Ni镀层为单一的面心立方结构(fcc)。
- At the appropriate pressure, the chamber is opened to a high-vacuum pumping system that continues to reduce the pressure of the process chamber. 在适当的压强下,工艺室被接通高真空泵系统抽气,以继续降低工艺室的压强。
- The research and application of situation and drawback for wire rope sucker rod pumping system in China oil field have been discussed in this thesis. 分析了我国钢丝绳抽油杆抽油技术的研究和应用现状及存在的问题,提出了钢丝绳抽油杆抽油系统成套技术的概念及其组成。
- DONG Shimin, LI Baosheng. The design of rod pumping system in horizontal well[M]. Beijing: Petroleum Industry Press, 1996. 董世民,李宝生.;水平井有杆抽油系统设计[M]
- It is necessary to help us choose the better vacuum pumping system for the high vacuum continuous winding sponge coating nickle film equipment. 此工作对高真空连续卷绕网状泡沫镀镍设备的真空系统配置具有一定的指导意义。
- Here the light was dim, and the masses of people were pretty closely packed together. 这里灯光暗淡,人们都紧紧挤在一起。
- Palisade mesophyll : on the upper side of leaf, closely packed, contains many chloroplasts. 栅栏叶肉组织:在叶的上层;细胞紧密排列;含有许多叶绿体.
- Further complicating matters is the observation that some pumping system designs are more tolerant to bubbles than others. 更复杂的事情是,在某些输液系统设计中观察到对气泡的耐受程度比其他的高。
- Northeast Jiangxi Province is an important area in China with closely packed Cu(Au)polymetallic metallization. 赣东北地区是我国重要的铜(金)多金属矿化密集区。