通常监测工作通过一定的测试通道来完成，测试通道中的不同混频方式直接决定了测试相位值的正相或反相。
Usually the monitoring is accomplished wi th certain testing channel. Different mixing modes in the testing channel directly decide that the tested phase value is positive or negative.
该键合相合成方法简单，性能稳定，适用于正相和反相液相色谱。
The new chiral stationary phase is stable and suitable to both normal phase and reversed phase chromatography.
方法利用正相、反相硅胶柱和大孔树脂柱色谱分离，并通过波谱技术进行结构鉴定。
Methods The compounds were isolated by silica gel, ODS, and macroporous resin column chromatography and their structures were determined by means of spectral analysis.
试验结果还表明：正冻土温度变化速率与其初始含水率间存在反相关性，而正融土温度变化速率与其初始含水率间无单调相关性。
It was also shown that there was an inverse correlation between the speed of temperature variation and the initial water content for freezing soil, but no monotonic correlation for the thawing soil.
当其使用XLR插头与平衡电子器材时，两个正极讯号（反相与正相）与负极讯号，都得到相同的低失真传导通路。
When used with XLR connectors and balanced electronics, the two positive signals (inverting and non-inverting) and the negative, all get the same low distortion conducting path.
用这种方法合成的万古霉素苯异氰酸酯手性色谱固定相填料装柱后，可以在正相、反相及极性有机相色谱条件下使用。
The chiral chromatographic fixed phase stuffing of vancomycin phenylisocyanate after assembled to column may be used in forward phase, reverse phase and polar organic phase chromatographic condition.
其中液相色谱反相填料，正相填料，生物工程用大孔硅胶，样品预处理净化富集柱以及微孔滤膜、滤器均已达到国际先进水平。
The liquid chromatography Silica and bonded silica gel, macro-porous silica gel for bio-engineering, SPE column and microprobe filters has reached advanced world standard.
其中液相色谱反相填料，正相填料，生物工程用大孔硅胶，样品预处理净化富集柱以及微孔滤膜、滤器均已达到国际先进水平。
The liquid chromatography Silica and bonded silica gel, macro-porous silica gel for bio-engineering, SPE column and microprobe filters has reached advanced world standard.
应用推荐