竹材

zhú cái
  • bamboo wood
竹材竹材
竹材[zhú cái]
  1. 用有效浓度为1%以上的复方B剂溶液浸泡1小时,能有效地防止竹材及其制品的霉变。

    Mildew occurrence was checked after the bamboo wood and bamboo wares were soaked for 1h in a Compound B solution with an effective concentration of more than 1 % .

  2. 同时,测定了不同浓度复方B液处理竹材及其制品后,在不同条件下贮藏的防霉有效期限。说明复方B防霉剂可应用于竹材及其制品的防霉。

    The lasting effect and valid period of Compound B was also determined , with bamboo wood and bamboo wares treated with Compound B solutions of different concentrations and stored under different conditions afterwards .

  3. X射线直接扫描法研究毛竹材密度的径向变异规律

    Studies on Radial Variation in Density of Moso Bamboo Using X-ray Scanning

  4. 竹材的pH值和缓冲容量

    Bamboo pH value and buffering capacity

  5. ZnO纳米薄膜在竹材表面的生长及防护性能

    Growth of ZnO nano films on bamboo surface and its protective performance

  6. 对菊花脑D.竹材热解过程的动力学

    Meiosis behaviors of D. Kinetics of bamboo pyrolysis

  7. 研究了聚丙烯(PP)的不同加入量对竹材/塑料复合刨花板性能的影响。

    Effects of polypropylene ( PP ) content on properties of bamboo / plastic composite particleboard were researched .

  8. CMC系列防霉剂竹材防霉研究

    Anti - mold Effects of CMC Series on Bamboo Wood

  9. 磷酸催化竹材炭化的FT-IR分析

    FT-IR analysis of carbonized bamboo catalyzed by phosphoric acid

  10. CCA防腐剂在竹材和木材中固定性能的初步研究

    A preliminary study on the fixation of CCA preservative in bamboo and wood

  11. 竹材CTMP制浆高浓废水生化组合处理技术研究

    Treatment of High-pollutant-load Effluent from Bamboo CTMP Process with a Combined Bio-physical-chemical Sequence

  12. 借助电子自旋共振谱仪(ESR)分析了表面老化对润湿性的影响。结果表明:竹材的表面自由能约为0.0535J·m~(-2),与大部分木材类似;

    The results show taht : the surface free energy of bamboo is approximately 0 . 0535 J · m-2 and is similar to most parts of wood ;

  13. 首先,对粉单竹APMP法制浆和补充漂白前后,竹材的化学组分和纤维形态的变化进行了研究。

    Firstly , we studied the changes of chemical ingredients and fiber morphology of Bambusa Chungii during APMP pulping and supplementary bleaching .

  14. 这给BX系列新型鼓式削片机、双鼓轮刨片机和筛环式打磨机用于竹材碎料的生产、竹材的综合利用开发提供了可靠的理论和现实依据。

    Supply theoretical and actual data for BX series drum chipper , knife-ring flaker and double-steam mill to produce bamboo particles .

  15. 系统讨论了种子液浸渍时间、生长液浓度、生长时间和种子液pH值的变化对ZnO薄膜形态的影响,及不同的薄膜形态对竹材防护性能的差异。

    The effect of immersion time in seed solution , consistency of growth solution , growth time and pH of seed solution on morphologies were discussed systematically . The protective performances of films with different morphologies for bamboo were mainly investigated .

  16. 通过连续4a对毛竹竹材人工造型技术的试验观察,认为毛竹竹材人工造型要点为精制模具,选好笋种,适时上模。

    Years experiment and observation on artificial formative technology for bamboo culm demonstrated that the key points were well-prepared mould , selection of shoot species and moulding in time .

  17. 将5年生毛竹竹材在氮气氛下进行炭化处理,采用SEM、TGA、XRD、EDXA等研究炭化温度对竹炭微观结构、元素含量及其电阻率的影响。

    Five year old bamboo was carbonized under N_2 atmosphere . The effect of carbonization temperature on microstructure , elemental content and resistance were investigated by TGA , SEM , EDXA and XRD .

  18. 浸渍PF树脂处理对于竹材弯曲强度提高不显著,对弯曲模量提高明显,并且对竹材的耐沸水性能改善具有相当大的作用。

    The bending strength of bamboo did not increase obviously , but modulus of rupture did increase markedly , and the resistance to immersion in boiling water improved , when bamboo was soaked with PF adhesive .

  19. 竹材密度(基本密度0.618g·cm-3)稍小,干缩性、湿胀性和吸水性较毛竹大;

    Its wood density was a little smaller ( basic density reached 0.618 g · cm-3 ) , and shrinkage , swelling and water absorption ratio were a bit bigger ;

  20. 结果表明:竹材的热扩散率α与竹材生长的方向和高度的关系不大;导热系数λ、热扩散率α、比热均Cp在温度为70℃左右时具有最大值。

    The result shows that the thermal diffusivity α of bamboo has little to do with its height and direction and that the heat conductivity λ, the thermal diffusivity α and the specific heat C _p are all getting their maximum values at the temperature of 70 ℃ .

  21. 研制出一种适用于竹材连续干馏炭化的炉型,并进行了竹炭年生产能力200t规模的工业性试验。

    A type of stove which is suitable for continuous carbonization of bamboo was developed , and an industrial test at scale of 200 t annual production of bamboo char was carried out .

  22. 凝胶色谱分析表明,经过APMP法制浆后,竹材木素大分子结构被碎解,磨木木素分子量减小,多分散性增加;

    By measuring the molecular weight distribution , it was found that after APMP pulping the macromolecule structure of bamboo lignin was broken down , and the average molecular weight of lignin decreased , also the polydispersity of it increased .

  23. T4组合菌在温度为温度32℃、pH3.0、固体发酵时间20d、培养液与竹材基质质量百分比110%时降解木质素的效率最高。

    T4 combination of fungus at a temperature of temperature of 32 ℃, pH3.0 , solid-state fermentation time 20d , substrate quality bamboo culture medium with 110 % the percentage of the most efficient degradation of lignin .

  24. 由竹材提取竹纤维的工艺未改变天然竹纤维的结晶结构属性,其结晶变体属于纤维素Ⅰ,由WAXD测定的结晶度和由FT-IR获得的结晶指数比棉纤维高;

    Our analysis data showed that the procedure of extracting bamboo fibers from bamboo did not change the crystalline feature ( cellulose ⅰ) of bamboo fibers , but their degree of crystallization from WAXD and crystallinity index from FT-IR were higher than those of cotton .

  25. 分析了竹筒干燥后的不同形态的原因。(3)在竹材防护研究中,从增重率看,对其影响大小的工艺因素的顺序为:加压时间压力大小温度ACQ-B浓度。

    Analysis the reason of different shape of bamboo tubes after the drying . ( 3 ) In the protection of bamboo , from ratio of weight gain , the order of effect of the technological factors : pressure time pressure temperature ACQ-B concentration .

  26. 热压干燥对竹材吸湿膨胀性的影响

    Effects of Press Drying on Hygroscopicity and Expansion of Bamboo Timber

  27. 竹材胶合板铣斜面机的研制

    The preparation of the bevel milling machine for processing bamboo plywood

  28. 竹材密实化及其物理力学性能研究

    Study on Bamboo Densification and Physico-mechanical Properties of Densified Bamboo Materials

  29. 摆动进给竹材旋切的试验研究

    An experimental study on the swing feed peeling of bamboo veneer

  30. 密闭高温软化处理竹材的玻璃化转变温度

    Glass Transition Temperature of Bamboo after Softening Treatment at High Temperature