查询词典 biodegradable

For those looking for a completely biodegradable and compostable option, BioWare pint and half-pint PLA 'to-line' tumblers are the answer!

对于那些完全生物降解和可堆肥的选择，BioWare公司品脱和半品脱本报寻找到线'口中的答案！

A new antibody releasing system has been developed by covalently attachingIgG to the biodegradable hyaluronic acid hydrogel via the hydrolyticallyunstable hydrazone linkage, aiming to deliver the antibody of CNS regenerationinhibitors to the injured brain. Furthermore, pH sensitive linkage-hydrozone has beenformed between hydrogel and antibody.

这一将该材料植入成年缺损大鼠的大脑皮层后，该材料具有良好的神经相容性，能够抑制胶质瘢痕的形成，并能诱导神经胶质细胞的迁移进入材料，为轴突的再生提供良好的生物为环境，促进神经轴突长入将改性后的水凝胶。

The biocompatibility of poly(3-hydroxybutyrate-co-hydroxyocatanoate), a new biodegradable co-polymer scaffold, was evaluated with a series of tests, including cytotoxicity test, acute systemic toxicity test, hemolysis test, pyrogen test, genetic toxicity test, intracutaneous stimulation test and subcutaneous implantation test.

文章选用细胞毒性实验、急性全身毒性实验、溶血实验、热源实验、皮内刺激实验、遗传毒性实验和皮下植入实验等7个生物相容性实验对生物可降解支架材料羟基丁酸与羟基辛酸共聚体的生物相容性进行评价。

In this paper, a cyclic ketene acetal of 2-methylene-1,3-dioxepane was prepared. And then biodegradable SAP with C-O-C in the backbone was synthesized by Ring-Opening copolymerization of MDO with acrylic acid.

目前市场上使用的高吸水性树脂几乎都是聚丙烯酸类，但其生物分解性差，易造成地下水及土壤环境污染，可生物降解高吸水性树脂的制备引起了学术界极大的关注。

According to the experiment results of degradation in field, degradation mechanism of the biodegradable mulch film can include four stages: the first, the material surface appeared deficiency while the surface area and interstice increased of material in the action of natural environment and microorganism; the second, along with the surface area and interstice of material increased and the gap strengthened, the chemical chain of the high polymer's principal chain broke as a result of the hydrolysis or the enzymatic effect in the action of hydration, causing the molecular weight and mechanics function descended; the third, the molecular of high polymer split the low polymer after its physical mechanical function descended, the material decomposed the fragments, the mass defect intensified; the fourth, the low polymer of fragments form in the natural environment, the microorganism, the biological enzyme became the smaller fragments, thus absorbed by the phagocytes, or further turn into CO2 and H2O due to hydrolysis.

根据田间降解试验结果推测，生物全降解地膜的降解机理可能包括四个阶段：第一，在自然环境、微生物作用下，材料表面出现缺陷，同时表面积增大、空隙增多；第二，随着材料表面积的增大、空隙的增多，吸水性增强，在自水合作用下，高聚物主链由于水解或酶解而使化学链断裂，导致分子量和力学性能下降；第三，在其物理机械性能下降后，高聚物分子链断裂为低聚物分子，材料裂解为碎片状，质量损失加剧；第四，碎片状低聚物在自然环境、微生物、生物酶作用下进一步水解变成尺寸更小的碎片，从而被吞噬细胞吸收，或进一步水解，生成CO2和H2O。

The packaging, with a "matchbook" housed in a sleeve, is made of recyclable cardboard so it's biodegradable.

包装，以"火柴盒"住在袖，是可循环再造的纸板所以生物降解。

Bone defect ; Guided bone regeneration ; Membrane biodegradable material

骨缺损；引导性骨再生；膜生物降解材料

Based on the principle of the Guided Bone Regeneration , our research will focus on regenerating cleft bone defect and reconstructing the integrity of palate by aid of biodegradable collagen membrane and multi-function biological membrane compounded with human recombinant bone morphogenetic protein .

本研究根据引导性组织再生的原理，通过采用可吸收的胶原膜和复合了人重组骨形成蛋白的多功能生物复合膜技术来引导腭部骨缺损处的骨组织再生，以达到在腭裂外科治疗中，对腭部硬组织重建的要求，为腭裂的后续治疗奠定结构基础。

The paint, said Milligan, is green on more than one level. It's made of natural, biodegradable ingredients.

米利根说，绿色油漆有不同的层次，由可生物分解的天然成分制造。

Seven patients aged 4 to 19 years, with myelomeningocele and high-pressure or poorly compliant bladders, were identified as candidates for cystoplasty. Each patient underwent bladder biopsy, and urothelial and muscle cells were grown in culture and seeded on a biodegradable bladder-shaped scaffold made of collagen, or on a composite of collagen and polyglycolic acid. About 7 weeks later, the autologous engineered bladder constructs were used for reconstruction, and implanted either with or without an omental wrap. After implantation, patients underwent serial urodynamics, cystograms, ultrasounds, bladder biopsies, and serum analyses.

年纪从4到19岁的7位脊髓脊膜膨出、罹有高压或者功能不良膀胱、被鉴定需进行膀胱成形术的病患，每一位病患接受膀胱切片，将上皮与肌肉细胞在膀胱形状的生物可分解的胶原支架或胶原聚羟基乙酸支架上加以培养；大约7周过后，形成一可自体移植的工程膀胱，移植时包覆或者未包覆网膜；移植后，病患进行一系列的尿路动力学、膀胱造影术、超音波、膀胱切片和血清分析。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。