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Three samples of core-shell amphiphilic hyperbranched poly(sulfone-amine)(HPSA) were synthesized by end-capping of hyperbranched poly(sulfone-amine) with valeryl chloride,nonanoyl chloride and palmitoyl chloride in the presence of triethylamine.
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采用戊酰氯、壬酰氯和棕榈酰氯对超支化聚砜胺(HPSA)进行封端,合成了 种不同烷基末端的两亲性核壳型超支化聚砜胺,并将其用于小分子装载. |
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Three species,Disculina vulgaris,Geniculosporium serpens and Myxocyclus polycystis are reported as new records in China.
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内生真菌Disculina vulgaris、Geniculosporium serpens和Myxocycluspolycystis是从阔叶树和地衣组织中分离的中国 个新记录属、种。 |
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Three to five μ of CB-HRP (.8%) was injected into the mesocec-um in male rats (Spraque-Dawley variety) . Having survived for -8 hours, the animals were treated according to Mesulam - Rosen method.
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于四只Sprague-Dawley种系雄性大鼠( 0g左右)盲肠系膜两层腹膜间注射CB-HRP(酶标霍乱原B亚单位,.8％HRP浓度)8～μl/只,存活～小时,按Mesulam·Rosen程序灌注固定,取材后冰冻切成厚0μm的切片,TMB组化反应显色。 腹腔-肠系膜上神经节和交感干神经节都见有标记细胞。 |
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Three types of adaptive filters, the adaptive prediction error filter (APEF), the two-side tapped adaptive transversal filter(ATF) and the adaptive lattice filter (ALF), are considered.
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文中考虑了三种结构的自适应滤波器:自适应预测误差滤波器、双边抽头自适应横向滤波器和自适应格形滤波器,并提出了一种适用于QPSK直接序列扩展频谱系统的自适应格形滤波器,我们称之为自适应柱格形滤波器。 |
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Three-Dimensional Garment Designation in Computer Virtual Reality Environment
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计算机虚拟现实环境三维服装设计 |
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Three-dimensional Photoelastic Stress Analysis of the Anvil and the Influence of Poisson's Ratio
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顶锤的三维光弹性应力分析及泊松比的影响 |
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Three-level neutral point clamped (NPC) inverter is widely applied in electrical towage fields.
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二极管钳位型三电平逆变器广泛的应用于电力拖动领域。 |
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Three-span model is more coincident with fact than one-span model. Response components in one-span model are lagger than those in three-span model in brief.
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采用三跨模型计算，比采用单跨模型更符合实际，单跨模型的反应整体上大于三跨模型。 |
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Three-year survivai rate of the afterloading therapy group was 8. %(00/ cases), similar to that of the radium therapy group in 978 (7.% / cases).
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后装组 年存活率为8. ％(00/ 例),而镭疗组978年为7.％(/例),两组疗效相似。 |
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Throaty syphilis-Report of four cases
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咽梅毒─附例报告 |
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Through a study on Na corrosion of Al_O_ /Nb seal interface, itis shown that the main factor influencing the Al_O_ /Nb seal and the lifetime ofhigh pressure natrium lamp is the interface bonding between glass seal and Nb.
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本文通过对Al_O_ -Nb封接界面Na腐蚀情况的研究,证明玻璃焊料与Nb界面结合不好是影响Al_O_ -Nb封接质量和高压钠灯寿命的主要原因. |
