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- The highly sensitive radio tracer technique is often used to follow tagged synthetic soil ingredients. 高灵敏度的放射性示踪技术，已经常用于跟踪标志污垢成分的试验。
- Nitrogen nutrition of Panax quinquefolium Linne was studied by using 15N tracer technique. 通过15N示踪微区试验，研究了西洋参氮素营养特性。
- From the equation of mass balance of tracer gas, the ventilation rates of the cabin(multi room) can be solved by using sigle tracer gas measurement or multi tracer gas measurement. 通过建立示踪气体质量平衡方程式可得到用单种示踪气体和多种示踪气体浓度变化求客舱（多室）通风量和渗风量的方法。
- The fluorescent tracer technique is an effective means to detect the residual quantity of water treatment agent. 利用荧光示踪技术检测水处理剂的残留量是一种有效的方法。
- As a new method, REE tracer technique has been widely used in soil erosion research. 摘要REE示踪技术作为一种新手段，在土壤侵蚀研究中得到广泛的应用。
- The effect of sink source ratio and position on partitioning of 14 C photosynthates in Chinese Date was studied by 14 C tracer technique in this paper. 运用1 4C示踪技术对赞皇大枣果实发育期库 -源比例和相对位置对1 4C -光合产物在不同器官中的分配进行了研究。
- Isotope tracer technique showed that glucosamine sulfate above can pass through the skin in vitro of test animal in a diffusion cell and osmose into subcutaneous tissue. 同位素示踪研究结果显示,实验中制备的放射性同位素标记的氨基葡萄糖硫酸钠可穿过扩散池内的离体实验动物皮肤,进入皮下组织。
- Absorption of exogenous calcium and sucrose and their deposit onto the cell walls in litchi pericarp were studied by using radioisotope tracer technique. 摘要利用放射性同位素示踪技术研究荔枝果皮对外源钙和蔗糖的吸收及细胞壁构建规律。
- Methane production in 5 kinds of diets determined by IVGPT were lower than that by SF6 tracer technique and the difference was not significant except for Erect Milk vetch(P>0. 利用体内法(SF6示踪技术)和体外发酵产气法(IVGPT),研究不同方法测定内蒙古白绒山羊日粮的甲烷产生量和消化率的差异。
- Tracer techniques give information about structure and reactions in solid state physics. 示踪法技术在固态物理学方面给出有关结构和反应的信息。
- Methods Cholera toxin subunit-B(CTB) was injected into cat cochlea, and the brain tissue was examined after a survival period of 7 days. Distribution and morphology of raphe neurons was determined by a retrograde fluorescent tracer technique. 方法将霍乱毒素亚单位B(cholera toxin subunit-B,CTB)注入猫的内耳,经过7天的存活期后,运用逆行荧光标记技术来观察猫脑干组织中DRN神经元的分布及形态学特征。
- Liquid equal residence time distributions on DJ type tray with guide plate were measured in air-water system by using hot-water tracer technique and computerized multipass thermometer. Effect of guide plate on liquid flow was studied. 以空气-水为物系,采用热水示踪技术和计算机温度测量系统测试了设置有导流板的D J型塔板上的液体等停留时间分布,研究了导流板对液体流动的作用。
- An on-line automatic monitoring system based on fluorescence tracer technique has been developed for monitoring and controlling water quality stabilizer in industrial recycling colling water. 摘要为了对工业循环冷却水水质稳定剂进行监测与控制，研制了一种基于荧光示踪技术的水质稳定剂在线自动监测仪。
- Liquid equal residence time distributions on DJ type tray with guide plate were measured in air-water system by using hot-water tracer technique and computerized multipass thermometer. 以空气-水为物系,采用热水示踪技术和计算机温度测量系统测试了设置有导流板的DJ型塔板上的液体等停留时间分布,研究了导流板对液体流动的作用。
- C assimilate distribution and accumulation at fore|anthesis in various organs of hybrid spring wheat 901 and its parent Shan 229 were studied by using 14 C tracer techniques. 研究结果表明：从花前标记到整个灌浆期，春小麦901 叶和鞘中14 C同化物分配率分别下降23?1 %25 和7?8%25 ，陕229 下降了32.;1%25 和7?7%25 。
- In this paper, three basic approaches to the SGD flux, including direct measurements, modeling and tracer techniques, and their tendency are also presented in detail. 文中介绍了该领域的三种主要方法：原位测量方法、模型技术和示踪技术，且探讨了其发展方向及趋势。
- Isotopic tracer technique reason and appliance 同位素示踪原理及其应用技术
- The technique is still at the experimental stage. 这项技术正处于实验阶段。
- Progress in the Isotope Tracer Technique for Marine Science 海洋同位素示踪技术研究进展
- Turn the mode dial to select multi exposure mode. 把模式盘转到多重曝光模式。
