查询词典 conventional method

The detection limit was 10 times better than the conventional SPME method. Under the optimized analytical conditions, aqueous samples of trichloroethylene/perchloroethylene (20 μg/L) and benzene/toluene (10 μg/L) were analyzed. The δ13C fractionation compared to pure-phase and headspace analysis was less than 0.5‰.

在优化的条件下，对20 μg/L的三氯乙烯/四氯乙烯和10 μg/L的苯/甲苯水溶液进行了单体碳同位素分析，相比于纯溶剂碳同位素值，顶空同位素分析误差不超过0.5‰，而样本标准偏差为0.3‰。

Our method is different from the conventional ones in that it combines the information of mean model and the inrormation of variance model. and PICa put suitable weights on mean and variance variable penalty.

与经典方法不同的是，该准则同时考虑了均值模型和方差模型中的信息，并对不同模型中的变量施以恰当的惩罚力度，达到了同时选择变量的效果。

The conventional representation method of construction schedule can be described as plane chart, vertical chart and net chart.

传统的施工进度表示方法是采用水平图表、垂直图表和网络图的形式。

Conventional design and analysis of gun system are based on three assumptions of plane, symmetry and static equilibrium, and it is really a static analysis method. However, the consistency between theoretic analysis and experimental results cannot satisfy us despite that varieties of correctional coefficients are introduced.

传统的火炮设计和分析均基於"平面、对称和静平衡"三个基本假设，实际上是一种静态的分析方法，尽管在工程实践中引人了多种经验符合系数，但是火炮分析结果和试验的一致程度不能令人满意。

Therefore, it is necessary to relocate the shot point. The secondary positioning method of shot point based on wave equation is similar to conventional seismic migration.

在地震勘探中，由于各种因素的影响会出现炮点定位不准确的情况，这将严重影响后续的地震资料处理工作，因此需要对炮点进行二次定位。

To obtain salinity reduction in conventional pickling process, application of Cr-Al combination tanning to goat bated hides pretreated by Potash alum was investigated to substitute for salt pickling in single-factor test method.

为减少制革常规浸酸工序的盐污染，采用单因素试验方法进行了用明矾预处理山羊软化裸皮以代替食盐浸酸及铝铬结合鞣制的工艺实验。

The results prove that the method is prompter than the conventional ones and reduces the amount of work greatly. Moreover, when the DB is connected with regional information system, it is possible to make a study on the changing characteristics of regional land use through quantity change, and to find out the laws on the dynamic changes of spatial distribution and type of land use by land use maps.

结果表明与传统调查方法相比速度快，工作量大大减少，且把数据库与区域信息系统连接或被调用，不仅可以通过数值的变化，研究区域土地利用状况的变化特征，还可以从图形上体现出土地利用类型的空间分布规律，以及空间分布的动态变化情况。

The method is applicable to both metalized and conventional solid propellants.

这种方法既适用于普通的推进剂，也适用于含金属的推进剂。

The precision is improved by selecting the proper frequency and bandwidth, calibrating the initial parameter and compensating the errors. Compared with the conventional method, it has high sensitivity and rapid responsibility. Experimental measurements show that it is fit for practical engineering application.

通过选择合适的测量频率和带宽、对初始参数校准和误差补偿等方法提高了测量的精确度，与传统的倾角仪相比具有很高的灵敏度和响应速度，实验表明可满足实际工程应用要求。

Four crossbred barrows were used to evaluate the nutritional value of Pyrethrum cinerariioflium Trev residue. The conventional method of collecting feces and urine was used to determine the apparent digestibility of organic nutrients, apparent digestible energy, N retention and apparent protein biological value of PCTR on two periods (20-50kg BW, 60-90kg BW).

选取健康、胎次相近的约克×长白×撒坝三元杂交阉公猪4头，采用全收粪法，对试验猪在体重20~50㎏和60~90㎏两个阶段饲喂除虫菊花渣日粮，分别测定了其养分表观消化率、消化能和蛋白质生物学价值。

The studies on the developing of new media are very important to the increasing of the area density of HDD and to the implementation of hybrid recoding technology.

光磁混合记录方法，是一种可以突破超顺磁极限的限制，并进一步提高硬盘记录密度和读写速率的一种新型超高密度信息存储方式。

In io, mTOR inhibition promotes T cell anergy under conditions that would normally induce priming.

体内研究中，在正常可激发免疫反应的条件下，抑制mTOR可促使T细胞无能。