您要查找的是不是：
- Methods High performance liquid chromatograph system and MTT assay were used. 改变谷胱甘肽的含量对平阳霉素药效的影响。
- Polar filler are used in normal phase chromatographic system, among which, silicon gel is the most commonly used. 正相色谱系统使用极性填充剂，常用的填充剂有硅胶等。
- Chromatographic system: Waters 616 high pressure continuous nonpulsatile flow pump,717 autosampler,996 diode array detector,20 1 0 work station. 仪器选用美国Waters公司生产的高效液相色谱分析系统，616高压平流泵，717自动进样器，996二极管阵列检测器，2010色谱管理系统。
- A highly sensitive chromatographic system is desirable particularly for monitoring analyte present in trace concentrations within samples. 高灵敏的层析系统是一个理想的系统，特别对监测存在于样本追踪浓度的分析物。
- The extent to which adjustments of parameters of the chromatographic system can be made to satisfy the criteria of system suitability are also given in this chapter. 色谱系统参数调整的什么程度以满足系统适应性的标准也在这一章节中给出叙述。
- The use of a mobile phase containing an ion pairing reagent makes it compulsory to rinse the entire chromatographic system with ultra-pure water at the end of the test and to purge the injector during this rinsing operation. 使用含离子对试剂的流动相时，检验结束后必须用超纯水淋洗整个色谱系统，并在淋洗时清洗进样器。
- Applicability test of chromatographic systems usually include 4 indicators including theoretical tower number, separating degree, repeatability and trailing factor. 色谱系统的适用性试验通常包括理论板数、分离度、重复性和拖尾因子等四个指标。
- Study on enrichment of deuterium by gas chromatographic system 气相色谱法浓缩氘的研究
- N-Butanol Chromatographic system: Speed of mobile phase: 1ml/min； 对正丁醇部位也采用HPLC法建立指纹图谱，色谱条件为：流速：1ml/min；
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- Public opinion was against the old feudal system. 公众舆论反对旧的封建制度。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- The drainage system has been aged. 排水系统已经老化了。
- They called for a radical reform of our tax system. 他们要求对税收制度进行根本改革。
- This is a highly efficient new heating system. 这是个高效的新取暖系统。
- He's mute on the subject of social system. 他对社会制度的问题保持沉默。
- He said he used this system in the year dot. 他说他很久以前用过这个系统。
- Our manager is conversant with account system. 我们的经理精通会计制度。
