The anti-corrosive property, the light resistance and the service life of electrolysis coloration film are all better than those of dying film. 大量实践证明铝合金表面电解着色膜的耐腐蚀性、耐候性、耐旋光性和使用寿命都比染色膜要好的多。
The structure has the advantages of easy adhesion, low price, light resistance, water resistance and duality. 本结构还具有装贴方便、价格低廉,且耐晒、耐水、耐久等特点。
Dry and solidify the wet film, liquid light sensitive resistance welding, dry the net board and hole wall, etc. 湿膜、液态感光阻焊的干燥和固化;也可用于网版的干燥;板材和孔壁的干燥等等。
Except that Jianhu had light resistance or sensitive level to cypermethrin and permethrin. 氯菊酯、氯氰菊酯除建湖外均处于低抗、敏感水平;
The results show that the higher the degree of polymerization is, the better heat stability of HPVC resin is, and the better light aging resistance of HPVC is. 结果表明,聚合度越高,树脂的热稳定性越好,HPVC的耐光老化性能明显优于普通聚合度聚氯乙烯(PVC)。
The results show that it has good light and heat resistance, soluble in water. 结果表明:橘黄色素水溶性好,对光、热的耐受性强。
Discussion on Difference of Ultraviolet Light Resistance Performance between Fluorocarbon Coating and Polyester Coating on Precoated Sheet Steel The comprehensive utilization of by-product zinc containing waste material in the production of fluorocarbon coatings 卷钢型氟碳树脂涂层和聚酯涂层耐紫外线性能差异探讨氟碳树脂漆副产含锌废料的综合利用
Carbon Fiber Reinforced Polymer ( CFRP) that has high strength, light weight, resistance to corrosion, simple construction, is widely applied to strengthening concrete structures. 碳纤维布以其强度高、自重轻、耐腐蚀、施工简便等特性,被广泛应用于各种钢筋混凝土结构的修补加固中。
In the paper the solution of three dimensional seepage flow problem by difference method is advanced in the light of resistance network simulation test principle and the naming and definition of "seepage resistance" are put forward. 本文根据电阻网模拟试验原理,提出用差分方法求解三维渗流问题,并提出了渗抗的命名和定义。
The ultraviolet light resistance performance of fluorocarbon resin coating is obviously superior to that of polyester coating. 氟碳树脂涂层耐紫外线性能明显优于聚酯涂层。
Polyurethane has excellent cold endurance, temperature adaptability, elasticity, solvent resistance, but has these disadvantages in water resistance, light resistance, self-thickening. 而聚氨酯结构具有优异的耐寒性、温度适应性、弹性、耐有机溶剂等,但却有耐水性、保光性、自增稠性等方面的缺陷。
The iodine value of the vegetable oil used for making the fatliquoring agents is very low, the synthetic oil is a saturated oil, so the fatliquoring agents have the extremely good light resistance. 制备耐光加脂剂的植物油碘值很低,合成油是饱和的,因而制成的加脂剂具有极好的耐光性。
For low light resistance ecotype cucumber, the chlorophyll contents in leaves were improved ( mainly Chl. b content), the PSII activity was increased, grana were increased and grana lamellae were arranged compactly in chloroplast after treatment by low light intensity. 弱光处理后耐弱光生态型黄瓜功能叶片叶绿素(主要是Chl.b)含量明显增加,PSII光化学活性提高,叶绿体内基粒数增多,基粒的类囊体排列紧密;
The results show that the ESPI can fulfill the task of welding dynamic welding displacement measurement, and it has merits of non-contact, high precision, strong parasitic light resistance, and full-field measurement. 结果表明,激光电子散斑法能够胜任焊接动态位移场的测量,且具有非接触、测量精度高、对环境的防震要求低、可在明光下操作、能进行全场测量的特点。
Nanometer materials have exceptional property, the finished fabrics using nanometer materials have the function of ultraviolet and visible light resistance, anti bacteria and infrared ray resistance. 由于纳米材料的特异性能,使得经纳米材料整理的织物具有抗紫外线和可见光、抗菌及抗红外线等功能。
It is well known that light significantly affects development of plant diseases. However, influence of light in nonhost resistance and gene-for-gene resistance and its mechanisms are largely unknown. 光照条件严重影响植物病害的发生,但光照对植物基因对基因抗病性和非寄主抗病性的影响及其机理知之甚少。
Improvement of light resistance of thermal transfer printed cotton fabrics with nanometer zinc oxide 用纳米ZnO改善纯棉热转移印花织物的耐光性
Analysis results indicated the photoconductivity was mainly responsible for the light scattering resistance. 分析表明光电导是晶体抗光致散射性能变化的重要原因。
The composites were characterized by X-ray diffraction ( XRD), X-ray photoelectron spectroscopy ( XPS), ultraviolet visible diffuse reflectance spectrum ( UV-VIS), thermogravimetric analysis ( TGA) and the experiment of light degradation resistance. 利用X射线衍射、光电子能谱、紫外-可见漫反射光谱、热失重、耐紫外光降解实验对复合材料进行了表征。
When the MgO concentration was below threshold concentration, the light scattering resistance of samples showed no obviously change. 当MgO含量低于其阈值浓度时,晶体的抗光致散射能力变化不大。
Fiber Bragg grating sensors have good insulation, passive power, small size light weight, resistance, easy to achieve large-scale distributed measurement of electromagnetic interference, and other advantages, the advantages in the environment where inflammable and explosive, high corrosion are particularly obvious. 光纤光栅传感器具有绝缘性好、无源无电、体积小质量轻、抗电磁干扰、易实现大规模分布式测量等优点,特别是在易燃易爆、高腐蚀的环境中优势尤为明显。
Foam aluminum material has light, fatigue resistance, reduce vibration, specific strength, highly rigidity characteristics. 泡沫铝材料具有轻质、抗腐蚀性、减振性、吸声性、高比强度、高比刚度等特点。
The results showed that both two anthocyanins were poor in heat resistance and light resistance, and they were relatively stable under acidic conditions. 实验结果显示,两种花色苷耐热性、耐光性均较差,酸性条件下比较稳定。
It has many advantages such as high plasticizing efficiency, low toxicity, good biodegradability, even can make products with good flexibility and light resistance in low temperature, and so on. 增塑效率高,可赋予制品优良的耐光性与低温柔软性,并且低毒,生物降解性良好。
Due to the high ultraviolet absorption coefficient and visible light transmittance, resistance of alkalinity or acidity at room temperature and chemical stability, tin dioxide ( SnO2) film became one of the most widely applied TCO films. 二氧化锡(Sn02)薄膜由于具有对紫外吸收系数大、可见光透光率高、化学性能稳定以及室温下抗酸碱能力强等优点,成为了应用最广泛的TCO薄膜之一。
A new type of lattice sandwich structure& the sandwich structure with discontinuous cross-lattice-core has been put forward by Wang Bo, which has excellent mechanical properties, such as weight light, resistance to impact, and it is easy to process and design. 由王博提出了一种新型的点阵夹层结构&不连续十字型点阵夹层结构,具有轻质、抗冲击等优异性能,同时兼有易加工、可设计性强等特点。
However, some critical problems in the implementation of holographic information storage using the materials are the long response time, the low ability of the light scattering resistance and the erase of the stored information during readout a hologram. 但是,晶体的响应时间长、抗光散射能力低和读取过程中读出光对全息的擦除等缺点已成为影响体全息存储技术实用化中的一些关键问题。
PVB film has good properties of light resistance, cold endurance, impact resistance and good cohesiveness. PVB膜片具有良好的耐光性、耐寒性、抗冲击性能以及粘结性。