The system is failing most disastrously among less academic children. 这种制度对学习不太好的孩子效果最差。
Results The rate of adhesion in the test group was greatly lower than that in the control group. 结果实验组的腹腔术后粘连发生率明显低于对照组。
Stick the adhesion tape to the test board, put the adhesive tape in the hot temperature, lower end suspension standard loading, test the tape adhesion time. 将胶带粘于实验板上,胶带试片于热温环境中,下端悬挂标准荷重,测试其胶带粘着时间。
Steel cord conveyor belts& Adhesion strength test of the cover to the core layer GB/T17044-1997钢丝绳芯输送带覆盖层与带芯层粘合强度试验方法
Fabrication and Adhesion Test of Biomimetic Tree Frog Toe-pad Viscous Material 仿树蛙足垫粘性材料制备及其粘附性能螽斯吸附足垫的构造及其吸附性能分析
The Research of Recognition Technology of Adhesion Quality Test Based on BP Neural Network 基于BP神经网络的粘接质量检测判别技术研究
Experimental Studies on Derived Material of Natural Bone and Mouse Marrow Stromal Cells; Fabrication and Adhesion Test of Biomimetic Tree Frog Toe-pad Viscous Material 异种生物骨衍生材料与大鼠骨髓基质细胞粘附的体外实验研究仿树蛙足垫粘性材料制备及其粘附性能
Design, Fabrication and Adhesion Test of Lean Bio-inspired Seta 倾斜仿生刚毛的设计、制备及黏附性能研究
Methods: Leucocy te adhesion inhibition test was used. The mouse spleen lymphocyte was sensilized by anti-HBV TF-in vitro-, and then HBsAg was added to evoke leucocyte adhesio n reactio n. 方法:采用小鼠脾淋巴细胞经抗乙肝转移因子体外致敏,再与HBsAg接触而产生白细胞粘附抑制反应。
Methods BZ According to different clinical manifestation and pneumothorax compression degree. We could use artificial airbleeder, blocking drainage and pleural adhesion to test the effect. 方法根据不同临床表现及气胸压缩程度采取人工抽气、闭式引流术、胸膜粘连术等检测效果。
Methods Using the yeast adhesion test, the adhesion function of neutrophil and the phagocytosis of erythrocytes to neutrophil in normal people were observed under the photodynamic therapy. 方法采用酵母菌粘附试验,观察光动力作用对正常人中性粒细胞的粘附功能的影响,以及在光动力作用下,正常人红细胞对中性粒细胞吞噬功能的促进作用。
This article has described the key factors that influence the pull-off adhesion test for zinc-rich coatings and notes during the tests. 叙述了影响无机硅富锌涂料拉开法附着力测定的关键因素和注意事项。
Blood compatibility of those composite membranes were identified by measurement of the haemolysis ratio, the dynamic blood clotting test and the platelet adhesion test. 通过溶血率测试,动态凝血试验及血小板粘附试验探究了取向复合膜的血液相容性。
The carbonic anhydrase ⅱ ( CA ⅱ) gene expression, apoptosis and the adhesion of OLC that treated by RGD-insulin and echistatin were determined by in situ hybridization, TUNEL staining and adhesion test, respectively. 分别采用原位杂交、末端标记法和粘附实验观察RGD胰岛素和蛇毒蛋白对破骨样细胞中Ⅱ型碳酸酐酶(CAⅡ)基因表达、细胞凋亡和粘附能力的影响。
The wear mechanisms of metal matrix and composites are ploughing groove and slight adhesion when test temperature is below the critical transition temperature. Whereas the wear mechanisms of matrix and composites will be shifted to severe adhesion with the increase of test temperature and beyond transition temperature. 在此阶段,基体及复合材料的磨损机制主要为犁沟磨损和轻微的粘着磨损,而随着试验温度的进一步升高并超过临界温度时,主要磨损机制转变为严重的粘着磨损。
METHODS: The hemocompatibility of biomaterials was evaluated by using the hemolysis test, dynamic cruor time test, blood platelet adhesion test in vitro and immerging grafting in abdominal aorta of dogs in vivo. 方法:进行体外的动态凝血试验、血小板黏附性能试验、溶血试验和体内的犬腹主动脉内移植试验的血液相容性评价。
The Powder Adhesion and Its Test 粉体的附着力及莫测试
The abrasion, impact and adhesion test was conducted with nylon 1010 coating. 对尼龙1010涂层做了磨耗、冲击和附着力试验。
Preparation and evaluation of animal models in adhesion preventive drug test 术后粘连防治药物的药效学动物模型制作与评价
La-Mo, Co-Mo and La-Co-Mo alloys were respectively deposited on titanium substrates with DSA anodes. The properties of Mo alloys were detected with methods of AES, electronic thickness gauge, micro-hardness tester, scratch adhesion test and salt spray test. 以DSA为阳极分别在钛基体上电沉积LaMO、CoMo、LaCoMo合金,采用AES、电子测厚仪、显微硬度计、划痕实验、盐雾实验等手段对镀层性能进行测试。
Using colon adenocarcinoma cell line HT-29 as testing material, adhesion test was carried out for 24 strains of Bifidobacteria isolated from dejecta of longevous people aged one hundred years. 以人结肠腺癌细胞系HT-29细胞为试材,对来源于广西巴马百岁以上长寿老人肠道的24株双歧杆菌进行了体外黏附试验。
The effect of electric currents on the static adhesion between Cu/ Al contact pair was studied on a pin-on-disk adhesion test rig, under ultrahigh vacuum condition. 在销-盘式粘着试验装置上,研究了超高真空下电流对铜/铝接触副静态粘着的影响。
Platelet activating factor ( PAF), platelet adhesion test ( PAdT), platelet aggregation test ( PAgT) and α-granule membrane protein ( GMP-140) were determined. 测定患者血小板激活因子(PAF)、血小板粘附率(PAdT)、血小板聚集率(PAgT),血小板膜α颗粒膜蛋白(GMP140)的改变。
METHODS? Leucocyte adhesion inhibition test was used. The mouse spleen lymphocyte was sensilized by immunological peptide in vitro, and then HBsAg was added to evoke leucocyte adhesion reaction. [方法]小鼠脾淋巴细胞经乙型肝炎病毒免疫肽在体外致敏后,使它与HBsAg接触而产生白细胞黏附抑制反应。
The venous blood of healthy volunteers was taken for platelet adhesion test; 取健康志愿者静脉血进行血小板黏附观察;
The adhesion ability, the migrated ability and invasive ability were determined with the laminin adhesion test, the chemotactic migration test and the invasion test of reconstituted basement membrane. 用层粘连蛋白粘附测定法、纤粘蛋白趋化迁移测定法和重建基底膜侵袭测定法测定肺癌细胞的粘附、运动和侵袭能力。
This article chooses suitable paints, and carried out the adhesion and salt spray test against the coating. 本文选择了相关涂料,并对涂层进行了盐雾和附着力试验。
Furthermore, the hemocompatibility of the modified PU films was systematically evaluated by Bovine serum albumin ( BSA) adsorption, the dynamic blood clotting test, the platelet adhesion test and the hemolytic test. 此外,改性的聚氨酯薄膜的血液相容性评估通过牛血清白蛋白(BSA)吸附、动态抗凝血测试、血小板黏附试验和溶血试验。
The adhesion test indicate that, adhesion of R-1 and R-2 are very good, but R-4, due to chain extender including phenylene diamine, its adhesion is too low to meet the construction demand. 测试了附着力,R-4系由于有间苯二胺参与扩链附着力过低不符合工程施工需求;而R-1和R-2则附着力很好。
Finally, the measurement of haemolysis ratio, the erythrocyte morphology characterization, the dynamic blood clotting test and platelet adhesion test were employed to evaluate the blood compatibility of the composite membranes. 采用溶血率测试、红细胞形态表征、动态凝血和血小板粘附试验对各复合膜的血液相容性进行评价。