复合分析
- 与 复合分析 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Compound enzymes of cellulose,pectolase and papain with ratio of 2 : 1 : 1 were used to isolate polysaccharides from laminaria,and influence of two different ways of addition of compound enzymes on polysaccharide extracting rate and polysaccharide content were studied.
采用复合酶法(纤维素酶、果胶酶、木瓜蛋白酶,比例为2:1:1)从海带中提取3种多糖,并分析了不同加酶方式对海带多糖提取率和含量的影响。
-
As the foundation of ultrasonic testing of composite materials, this thesis is intended to explore in detail a number of features of wave propagation in anisotropic plates, and the following essential problems will be considered:(1) Propagation of plane bulk waves in homogeneous and orthotropic anisotropic media;(2) Lamb wave propagation in multilayered anisotropic plates;(3) Influence of isotropic solid or liquid loading on Lamb wave propagation in anisotropic solid media;(4) Influence of interface layers on Lamb wave propagation in layered anisotropic composite laminates;(5) Dispersion characteristic analysis of attenuation Lamb wave while existing an thin viscous layer which is used for simulating the poor curing in adhesively bonded joints.
作为复合材料超声检测的基础,本文研究了如下国际前沿性的课题:(1)平面体波在正交均匀各向异性媒质中的传播;(2)多层各向异性媒质中Lamb波的传播;(3)各向同性固体或液体负载对各向异性固体媒质中Lamb波传播的影响;(4)界面层对层状各向异性复合媒质中Lamb波传播的影响;(5)胶粘剂未固化而呈现粘弹性时粘接结构中衰减Lamb波的频散特性分析。
-
The invasion of drilling fluid is the main cause to the damage of fractured formation. The composite salt free-gel drilling fluid is got after analyzing the influence of different kinds of such soluble adulterant as organic salt and non organic salt on the performance of the solid-free drilling fluid and studying the condition to develop the free gel structure and the method to improve the fluid's high temperature stability and inhibitive property. The experiment shows that the apparent viscosity of this system is as high as 27000 mPas when the share rate is 0.3 r/min and the high temperature reaches at the stable level of 150℃ and the HTHP filtrate loss decreases to 15 ml at 150℃.
钻井液侵入是裂缝性储层损害的主要因素之一,实验分析了无机盐、有机盐等不同类型水溶性加重剂对无固相钻井液性能的影响,研究了无固相钻井液快速弱凝胶特性形成条件以及高温稳定性和抑制能力的提高方法,研制出的无固相复合盐弱凝胶功能性钻井液高温稳定性达到150℃,具有独特的流变性(0.3r/min黏度达到27000 mPas)和优良的抑制能力(150℃HTHP滤失量小于15 mL),成本远低于甲酸盐钻井完井液。
-
To improve the purple soil storage capacity, to prevent soil erosion in hunan province, the choice of HengYangXian 20o purple soil slope, setting Guan waste land, grassland, natural forest and grassland and agrimony slight composite 4 processing, the water treatment performance and its mechanism, and the results show that, compared to the purple soil LuoDe HuangShanPo ground implement agrimony and three-dimensional planting trees for 1-2 years later, reduce soil bulk density 0.10 g/cm3 0.09 ~, soil porosity, permeability of soil moisture 14.01% increase rate increase 2.20 ~ 2.29 times.
为提高紫色土蓄水能力,防止水土流失,在湖南省衡阳县选择20o 左右的紫色土荒山坡地,设置祼地、自然草地、龙须草地和龙须草与林地复合4 个处理,比较分析各处理贮水性能及其改良机理。结果表明,与裸地相比,在紫色土荒山坡地上实行龙须草与林木立体种植1~2 年后,土壤容重降低0.09~0.10g/cm3,土壤总孔隙度增加14.01%,土壤水分渗透速率提高2.20~2.29 倍。
-
Composite hexagonal air hole lattice photonic crystal fiber dispersion of - Abstracts - China ...
复合六边形空气孔格点光子晶体光纤的色散特性分析--论文摘要--中国。。。
-
In this paper, poplar wood injected with unsaturated alkene monomers was used as testing materials to prepare WPC.
以速生杨木为试材,并通过向试材中注入不饱和烯烃类单体;用正交试验的方法,分析了真空度、真空时间、浸注压力和加压时间4因素对木材留存率的影响来初步判断实现速生杨木的木塑复合材的有效工艺。
-
The system can be used alone or be integrated into other GIS systems to enhance their map projection function. map projection ; map projective transformation ; analytical ordinal transformation ; analytical athwart transformation
在GIS应用系统中往往需要管理多种不同地图的地理数据,这些不同投影的数据在进行地理空间分析或信息复合时需要坐标同化,需要将不同投影的坐标统一到同一个坐标空间中,随着G
-
A mechanic model of a thin tube p asted with an actuator, is presented, the mixed deformations of compr ession and torsion of the tube are analyzed and the relation between the angle o f twist of the tube and temperature in a temperature cycle is given.
建立了粘有SMA丝应变驱动器的薄壁圆管的力学模型,分析了一个温度循环中,薄壁圆管受SMA驱动发生的压扭复合变形,给出了薄壁圆管扭转角与激励温度之间的关系。
-
The fluctuation structures were observed in theexcitation function of all the outgoing channels.Statistics method based on thefluctuation correlation was used to study and analyze the excitation systematically,which demonstrates a series of characters in the dissipative collision 〓 and〓 by which they are different from the compound nuclei in the cross sectionfluctuation,such as strong correlation among outgoing channels,long range energycorrelation and angular correlation.
各个出射道的激发函数中都观测到了涨落结构,运用涨落关联的统计理论方法对激发函数进行了系统地研究和分析,揭示出〓和〓耗散反应截面涨落区别于复合核截面涨落的一系列特征性质,如强烈的出射道关联、长程的能量关联和长程的角度关联。
-
Models for the electromagnetic interaction between the target and trunks or between the trunks and trunks are developed, and these models are used to derive the coherent fields scattered by the target and fractal forest. Then, the polarization angular correlation function is calculated by using azimuthal angular averaging, and used to detection target buried in forest.
本文用L系统对森林环境进行了理论建模;研究了有限长分层介质圆柱的树干散射模型;分析了倾斜粗糙地面上树干及分形树的电磁散射特性;讨论了环境对确定目标电磁散射特性的影响;研究了环境与隐蔽目标复合电磁散射,用角相关函数、极化角相关函数对隐蔽目标进行了检测。
- 推荐网络例句
-
But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
-
Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
-
Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。