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1·A tracer technique was used to study the stability of liquid surfactant membrane.

采用示踪技术研究乳化液膜的稳定性。

2·The PIV technique and auxiliary dye-tracer technique are used to display the flow field.

流场显示以PIV技术为主，辅以染料示踪技术。

3·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。

4·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。

5·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。

6·Tracer technique between Wells is one of the most mature and advanced testing techniques in reservoir dynamic development at present.

井间示踪技术是目前成熟和先进的油藏开发动态测试技术之一。

7·Some characteristics such as accumulation, transference of HTO in simulated Marine ecosystem were studied with isotope tracer technique.

运用同位素示踪技术研究了氚水在模拟海水生态系统中的积累、迁移等特性。

8·Absorption of exogenous calcium and sucrose and their deposit onto the cell walls in litchi pericarp were studied by using radioisotope tracer technique.

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。

9·Based on the elemental tracer technique, we first estimated the relative contributions of sources to the total mineral aerosols from inside and outside Beijing.

根据元素示踪法，首次估算出北京地区矿物气溶胶中本地源与外来源的相对贡献量。

10·Double-tracer technique was used to determine chlorhydric acid and phosphorous acid in the recovered solution of glycine, N-(canboxymethyl)-N-(phosphoromethyl).

介绍用碱标准溶液直接测定双甘膦生产中回收混合溶液中盐酸与亚磷酸含量的双指示剂法。