您要查找的是不是：
- Gas chromatography with ECD was applied to the determination of volatile halogen substituted hydrocarbons in silty water samples of the Yellow River. 应用气相色谱-电子捕获检测器(ECD)检测法测定了多泥沙的黄河水样中挥发性卤代烃。
- halogen substituted phenylalanine 卤代苯丙氨酸
- GAS CHROMATOGRAPHIC DETERMINATION OF VOLATILE HALOGEN SUBSTITUTED HYDROCARBONS IN SILTY WATER 气相色谱法测定多泥沙水体中挥发性卤代烃
- The coach substituted Smith for Jones. 教练让史密斯上场，换下了琼斯。
- Tom substituted for the injured player. 汤姆替换了那个受伤的运动员。
- halogen substituted 卤素取代了
- The understudy was substituted when the leading actor fell ill. 主角演员患病，由替角代替演出。
- A striker was substituted for a midfield player in the last half-hour of play. 在比赛的最后30分钟里，一个中场运动员被一个强攻手替换了下去。
- We substituted a red ball for blue to see if the baby would notice. 我们用红皮球换下了蓝皮球，看这婴儿会不会发觉。
- Home-made parts are being substituted for imported ones. 国产零件取代进口零件。
- To treat or combine with a halogen. 卤化用卤素处理或与卤素引起化合
- She substituted margarine for butter. 她用人造的奶油代替黄油。
- Our station offers lighting halogen lamps service. 佛山灯泡厂。
- He substituted as the typist in the office. 他代替做这个办公室的打字员。
- Halogen headlights, brake lights and numberplate. 卤素头灯，刹车灯和numberplate 。
- We had to eat some potatoes substituted as a meal. 我们只得吃了几个马铃薯充饥。
- He substituted for the typist during her absence. 打字员不在时由他代替。
- Enduro-style, 60/55-watt halogen headlight features high/low beams. 耐用的60/55瓦远近光卤素前大灯。
- He substituted cunning for their simplicity. 他以奸滑代替了他们的直率。
- Quantum Chemical Study on the Effect of Halogen Substitution on Photosensitization of Perylenequinonoid Photosensitizer 卤代对苝醌类光敏剂光敏活性影响的量子化学研究
