将温压药柱放在自行设计的两个相互连接的密闭和半密闭房间,测试了在有限空间内爆炸冲击波的传播特性。
The connected limited and limitless space are designed and the propagation characteristics of shock wave that generated by thermobaric column exploding in limited space is tested.
结果表明死体积与流动相种类、配比和柱温等因素有关。
Experimental results further showed that dead volumes were also related to factors, such as the characteristics of the mobile phase, its composition and the column temperature.
并对色谱柱、载气流速、柱温溶剂、进样量等色谱条件的选择,以及试样与溶剂的体积比的选择进行了实验。
The selection of chromatographic column, flow rate of carrier gas, column temperature, solvent, sample size and the column ratio of sample and solvent were experimented.
柱温以及样品温度影响较小。
对流动相组成、流率、柱温、梯度速率、pH值、盐浓度以及缓冲液浓度对容量因子(K')的影响分别进行了讨论。
The effects of mobile phase composition, flow rate, column temperature, gradient ramp, ph value, salt concentration, and buffer concentration on capacity factors (K ') were respectively discussed.
用气相色谱进行分析时,色谱柱的选择及柱温的确定对分析结果起着很重要的作用。
The selection of chromatographic column and column temperature has greatly influence on results of analysis by gas chromatography.
选用SE54型毛细管柱、氢火焰离子化检测器,以三氯代苯为内标物,采用较低的柱温,使内标物与TDI更好地分离,减少了副反应的发生。
The TDI and internal standard chemicals can be separated better and the side reaction is reduced at lower column temperature by use of SE54 capillary column and FID detector.
本文从理论和实验上证实了底排药柱初温对射程有较大影响,它将产生较大的射击偏差,降低射击命中率。
This paper has proved that base bleed grain initial temperature, which will produce fire deviation and make the hit probability lower, has great effect on the range in theory and experiment.
用摄氏温度来设定柱温。
考察了流动相组成、溶质结构和柱温对对映体分离的影响,并初步探讨了手性识别的机理。
The effects of composition of mobile phase, the structure of solute and the column temperature on chiral separation were extensively studied. The chiral recognition mechanism was discussed.
当柱温听跌至10度以下的时候。
结果表明,除了该公式本身要求实验柱温在溶质沸点附近外,VLE预测结果还取决于过量自由焓模型的选择。
The results show that prediction of VLE depends not only on whether the experimental temperature is around the boiling points of the solute, but also on the selection of excess Gibbs energy model .
在气相色层分析期间,影响化合物的分离因素有液相的选择,柱温,载气的流速。
Among the factors that influence the separation of compounds by gas chromatography are selection of liquid phase, column temperature, and flow rate of carrier gas.
若改变设定值,第二栏的相应柱温亦随之改变。
To change the set point, change the value in the second column for the corresponding oven.
研究了色谱条件如洗脱剂组成、流速和柱温对分离的影响。
The effect of the chromatographic conditions such as composition of the eluent, flow rate and column temperature on the separation was studied.
并针对录入数据很容易引入错误而提出利用保留指数与柱温的关系和同系线性规律等对数据库进行查错。
A method to check mistakes in the database is developed by means of the relationship between retention index and column temperature, and so on.
同时考察了以甲苯为流动相,在348K的柱温下,该固定相分离富勒烯混合物(含3%高富勒烯)的情况。
Meanwhile, the separation of fullerenes including 3% high fullerenes was investigated at the temperature of 348 K using pure toluene as the mobile phase.
在分析过程中,利用机动法对温克尔地基板(弹簧支撑板)进行了塑性极限分析,得出了煤柱抗压强度的临界值。
In the plastic limit analysis, the wrinkler's plate is smartly analyzed in yield-line theory to get the critical compression strength of the coal pillar.
适当的高柱温既保留了部分包结作用,同时存在端口协同作用,能兼顾高选择性和高柱效。
Therefore, properly high column temperature can balance between high column efficiency and high selectivity via partial inclusion complexation and portal synergetic interactions.
对色谱柱、柱温、内标物、标准样等色谱分离条件的选择进行了探讨。
Selection of gas chromatography separate - conditions, such as column, temperature, internal standards, and reference samples, are probed.
现主要产品有:无油隔膜真空泵、不锈钢多联过滤器、溶剂过滤器、氮气吹干仪、柱温箱及HPLC相关的耗材配件等系列产品。
The products range from diaphragm vacuume pump, vacuume manifolds filtration system, filter holder, pressured gas blowing concentrator, column oven, HPLC accessories and so on.
考察了流动相组成、流速和柱温对分离度的影响。
The composition of mobile phase, flow rate and column temperature were optimized to get better resolution.
结果表明,该柱具有操作柱压和柱温低、出峰速度快、分离效果好等特点,在分离多元醇样品时获得满意效果。
The results show that the column is characterized with low column pressure, low column temperature, rapid and high efficiency. The column was applied to the separation of divers alcohol withs...
采用新型柱填料,双柱温流程,使C2H2检出时间提前,灵敏度提高,分析周期缩短。
It USES new columns of filling material; adopt the double-strut process, which made the testing time of C2H2 beforehand, the sensitivity increased and the analysis cycle shortened.
方法:在不同品牌的HPLC仪器和十八烷基硅烷键合硅胶色谱柱上,对梯度条件和柱温进行网格搜索。
METHODS: Searching for gradient profile and column temperature by grid rake techniques on different band C-18 columns and HPLC instruments.
方法:在不同品牌的HPLC仪器和十八烷基硅烷键合硅胶色谱柱上,对梯度条件和柱温进行网格搜索。
METHODS: Searching for gradient profile and column temperature by grid rake techniques on different band C-18 columns and HPLC instruments.
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