selec

On the basis of the historical observed data , a set of parameters can be selec ed by an optimization technique .

籍助于历史观测资料，可以优选出一组参数。

The study found that selec - tion of human blood Type A is of great significance in extracorporeal hemorheological experiment .

本研究提示，选用有一定标本的A型人血作为血源，对体外血液学实验研究有一定的意义。

Effects of Preoperative Cleaning Enema on Postoperative Constipation in Patients Receiving Selec - tive Thoracolumbar Operation

术前清洁灌肠对选择性胸腰椎手术患者术后便秘的影响

The contemporary Chinese education is determined by market principles in economy , by selec - tional principles in society and by adaptive principles in culture .

现代中国教育在经济方面受市场原则支配，在社会方面受选择原则支配，在文化方面受适应原则支配。

In the parameter estimation of the probability of default model , nonrandom sample selection will cause sample selec - tion bias and bring biased parameter estimation .

在贷款违约概率模型的参数估计过程中，样本选择的非随机性会产生样本选择性偏差，导致参数估计有偏。

Selec - tion of nutrient mutant cells was carried out by planting the culture in a medium with 1 % beef extract without any inorganic nitrogen .

在1%牛肉膏培养基（没有无机氮的）上筛选突变细胞。

In this paper , the problems concerning selec - ting of the above mentioned lower limit of the integral and adoptions of obvious initial conditions are discussed in detail and illustrated with simple examples .

本文详细论述了拉普拉斯变换法中正交换定义积分下限的选择和显易起始条件的运用问题，同时列举了简单的例子来加以说明。

Conclusion : Compared with chromatography method the receptor assay was rapid , highly sensitive and selec - tive enough to be used for the high-throughput screening of TCs residues in live poultry animal serum .

结论：与色谱法相比，其快速、灵敏、选择性高，可对活体禽类动物血清中四环素族残留物进行高通量筛选。

The advantages of rectangle and ellipse ceramic burner , their design principle , the selec - tion of main parameters and determination , the calculation of the flow resistance are briefly intro - duced .

本文介绍了内燃式热风炉矩形、椭圆形陶瓷燃烧器的优点、设计原则、主要参数的选择、主要结构尺寸的确定及阻损计算等。

The research of MIMO-OFDM has received much attention in the communication signal pro - cessing field . However , for the wireless mobile communication systems , the radio channel is frequency selec - tive and time-varying .

MIMO-OFDM技术是近年来通信信号处理领域的研究热点，无线信道不仅是频率选择性的，而且是时变的，为了获得较高的系统性能，信道估计就显得尤为重要。

Anthony Davis , Pelicans : Davis has been named an All-Star for the fourth time ( 2014-17 ) , matching Chris Paul for the most selec tions in New Orleans franchise history .

安东尼·戴维斯（鹈鹕）：戴维斯四次入选全明星（2014-2017），追平了克里斯-保罗保持的队史纪录。

In this paper , the influence of the cross effect of wire and foil strain gauge on the measuremnt result is investigated , the error is analysed and the theoretical basis on which the strain gauge is selec - ted is stated .

文中研究了丝绕式和箔式电阻应变片横向效应对测量结果的影响，分析了误差，并指出选用电阻应变片的理论依据。