retardation相关论文
Controlling the Rate of Hydration of Calcium Sulfoaluminate Cements:The Case of Lithium and Borate I
Calcium sulfoaluminate (CSA) cements, that require less energy and produce less CO2 than Portland cement during their ma......
Magnesium phosphate cements (MPCs) are receiving increasing attention because of their outstanding properties of fast se......
This work studies how nanosilica particles interact with a commercial dispersion of non-functionalized carbon nanotubes ......
Polymer dispersions are widely used in cementitious materials, known as polymer-modified mortar (PCM) or concrete-polyme......
A study was carried out, using heat flow calorimetry, XRD, FTIR and SEM imaging analysis, of different influences which ......
Cement-asphalt mortar (CA mortar) is composed of Portland cement, asphalt emulsion,water and other admixtures,which comb......
Influence of Lignosulfonate on the Early Age Rheology and Hydration Characteristics of Cement Pastes
Four different cements made from gypsum mixed with clinkers possessing varying amount of clinker phases were employed to......
The effect of softwood based calcium-and sodium lignosulfonates on the early hydration of pastes of cubic and orthorhomb......
本文推导了任一空间光线经过Wollaston棱镜的相位延迟公式,分析了特殊情况下会聚光束经过棱镜的相位延迟分布。......
提出了一种与快轴方向无关的λ/8波片(EWP)相位延迟量实时测量方法。准直激光束经过圆起偏器(CP)和被测λ/8波片后形成测量光束，测......
波片通常用于测量光学系统的偏振效应。对于大入射角的超高数值孔径（NA）成像系统，待测光不再平行于系统光轴，而是与系统光轴有较大夹角......
针对内腔拉曼黄光激光器谱线中存在拉曼激光的实际情况,在考虑石英晶体的双折射率色散特性的情况下,将石英晶体和偏光棱镜组合设计......
BACKGROUND Forkhead box protein 1(FOXP1)(OMIM:605515)at chromosomal region 3p14.1 plays an important regulatory role in ......
AIM: To better understand the pathogenic role of Helicobacter pylori (H. pylori) in pre-eclampsia (PE), and whether it i......
Congenital hepatic fibrosis is part of many different malformation syndromes, of which oculo-encephalohepato-renal syndr......
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将白光偏振干涉、迈克耳孙干涉仪和垂直扫描系统相结合，提出了一种利用白光干涉垂直扫描测量波片延迟量（包括级次信息）的方法。准直的......
<正>Dear Editor,Toxoplasma gondii was discovered more than 100 years ago and has a broad-spectrum of intermediate hosts ......
第二个顺序率常数， k 2 被决定了让三双分子的一天一夜桤木的反应证明离子的液体的高粘性能是在执行一天一夜桤木的反应的一个有害......
Acupuncture for Promoting Intelligence of Children—An Observation on 37 Cases with Mental Retardatio
Objective: To observe the effect of acupuncture on intelligence quotient (IQ) in children with mental retardation (MR). ......
A STUDY ON THE SERUM PREGNANCY ZONE PROTEIN LEVELS IN PREGNANT WOMEN AND PATIENTS WITH GYNECOLOGICAL
In this study, the serum levels of the pregnancy zone protein (PZP) were determined by PZP-single radial immunodiffusio......
目前,国内将新生儿出生体重低于正常标准曲线的第10百分位数者称为胎儿宫内发育迟缓(intrauter-ine growth retardation,IUGR).国......
智力落后(m ental retardation),又称智力残疾(intellectuald isab ility)是一种障碍,其特征是在智力功能以及适应行为两个方面有......
脆性X综合征(fragile X syndrome,FXS)是一种发病率仅次于唐氏综合征的遗传性智力低下疾病,其发病率在男性为1/4 000,女性为1/8 00......
Primed In Situ Labeling Technique for Subtelomeric Rearrangements in 70 Children with Idiopathic Men
Subtelomeric rearrangements contribute to idiopathic mental retardation(MR),but most children with idiopathic MR do not ......
目的:探讨早期干预对高危新生儿精神运动发育迟缓预后的影响。方法:2008年8月～2011年2月该院经治的60例高危新生儿采取有效的早期干......
目的：检测胰岛素、血糖在正常妊娠和胎儿生长迟缓（ＩＵＧＲ）的母血和脐静脉、脐动脉血中的变化。方法：采用放射免疫法测定胰岛素值，血糖的测定采......
The effect of metal ions with different valences on the retardation of soil–bentonite barrier materi
In this paper,with K+,Ca2+and Fe3+as the objects of study,retardation of soil–bentonite(SB)barrier materials for metal ......
AIM: To determine whether Helicobacter pylori (H. pylori)infected children have reduced body weight (BW) and height (BH)......
Electromigration in porous media is enhanced by a new type of electrokinetic processing. Compared with a single -oriente......
Objective To investigate the occurrence of comorbidity in school-aged children with autism disorder.Methods Sixty-two ou......
POLYAMIDE 6 WITH A FLAME RETARDANT ENCAPSULATED BY POLYAMIDE 66:FLAME RETARDATION,THERMO-DECOMPOSITI
A novel encapsulated flame retardant containing phosphorus-nitrogen(MSMM-Al-P) was prepared by encapsulating with polyam......
Ozone electrogeneration on Pt-TaO_y sol-gel film modified titanium electrode: Effect of electrode co
This work examines the ozone electrogeneration(OE) at a binary coating of different nominal compositions(Pt)x-(TaOy)(100......
目的:在妊娠早期寻找一种简便、快速的苯丙酮尿症(PKU)产前诊断方法,尽可能早地防止苯丙酮尿症患儿的出生。方法:分别从来自9个经......
Helicobacter pylori(H. pylori) is a highly prevalent, serious and chronic infection that has been associated causally wi......
Intrauterine infection is an important cause of some birth defects worldwide. The most common pathogens include rubella ......
Alterations of placental cytochrome P450 1A1 and P-glycoprotein in tobacco-induced intrauterine grow
Aim: To investigate the alterations of placental P-glycoprotein (P-gp) and cytochrome P450 1 Al (CYPlAl) at different g......
To study the effects of different proportions of aluminum hydroxide and expandable graphite (EG) composites on flame ret......
A novel function of autism-related protein MeCP2:Interfering with the DGCR8/Drosha complex to suppre
With the support of the National Natural Science Foundation of China and the Ministry of Science and Technology of China......
Chronic inflammation and nutritional imbalance are important comorbid conditions that correlate with poor clinical outco......
近日,日本旭硝子公司开发出厚度薄至100微米、相位差(retardation)更低的聚碳酸酯薄膜“Carbogalss C110C-LR”。凭借独特的技术,......
The clinical findings frequently presented in trisomy 4q syndrome including mental retardation, developmental delay and ......
An overt phenotype of aquaporin-1 knockout(AQP1 ko) mice is growth retardation, suggesting possible defects in bone deve......
胎盘是连接母体与胎儿的重要器官,在维持正常的妊娠过程中发挥着重要的作用。胎盘的结构和功能异常不仅易引发妊娠期高血压和糖尿......
Background: In recent years, the number of people visiting high altitudes has increased. After rapidly ascending to a hi......
The settling velocity of equiaxed dendrites can cause macrosegregation and influence the structure of the equiaxed zone ......
Effect of High Magnetic Field on Nucleation and Growth of Primary Phase in Hypoeutectic Binary Alloy
The nucleation and growth behaviors of primary Al phase in two hypoeutectic binary alloys of Al-20.8%Cu and Al-3%Ni in h......
Objective To study the relationship between micronutrient supplementation and children growth. Methods A double-blind,......
