| 1. | Particle boards for uses in dry conditions . requirements 用于干燥环境的刨花板.要求 |
| 2. | Particleboard - part 2 : requirements for general purpose boards for use in dry conditions 刨花板第2部分:在干燥状态下使用的普通用板要求 |
| 3. | Look out for danger from poor surfaces and potholes even in dry conditions 即使路面乾爽,也要注意凹凸不平和凹陷的路面可能造成的危险。 |
| 4. | Particleboard - part 3 : requirements for boards for interior fitments including furniture for use in dry conditions 刨花板第3部分:在干燥状态下使用的家具及室内装修用板要求 |
| 5. | If the welder is not used for a long period of time , seal it in the original packaging and store in dry condition 如果焊机长期不使用,应将焊机放入原包装,存放在干燥环境中。 |
| 6. | Gb t 4897 . 3 flakeboard term 2 : in dry conditions on the furniture and interior decoration sheet with the requirements Gb t 4897 . 3刨花板第2部分:在干燥状态下使用的家具及室内装修用板要求 |
| 7. | In addition , tea which is grown during wet weather and is growing fast , produces less attractive character and flavor than the tea that is growing very slowly in dry conditions , and this applies really throughout the tea - growing world 贝达得:另外,世界上所有茶叶生产地的情况都相同,那就是多雨天气中生长快的茶叶其风味和品级都不及比较干旱而生长缓慢的茶叶好。 |
| 8. | Our aim is to provide reference data for the mechanism of the effects of ree on crops and the safety evaluation of re used in agriculture . 1 . in soil culture experiment , re applications with appropriate dose in dry condition increased the contents of soil available n , whose no - effect value were 505mg / kg at eighth week , whereas higher levels of re had negative effects , re applications with both appropriate and higher dose in inundated condition reduced the contents of soil nh / - n and hydrolysable n . re treatment concentrations showed significant positive correlation with the contents of soil exchangeable re . and significant negative correlation with the contents of soil available p and soil ph value . there was no significant effects of re on soil exchangeable cations , but applications of re increased the contents of soil water soluble cations , especially that of ca2 * and mg2 + 两种培养条件下,稀土处理浓度与土壤交换态稀土含量成正比,与有效磷含量、土壤ph成反比,对土壤交换态盐基离子含量无显著影响,但通过置换作用增加了水溶态离子,尤其是ca ~ ( 2 + ) 、 mg ~ ( 2 + )离子的含量;第二周稀土处理增加交换态zn含量,对交换态fe有降低作用,旱培条件下增加交换态mn含量,淹水条件下对其有降低作用;第八周稀土处理均提高交换态fe 、 mn 、 zn含量,其机制主要与稀土降低土壤ph有关。 |
| 9. | The friction and wear properties of pa6 composites filled with different contents of nano - al2o3 sliding against 45 steel and cu counterface in dry conditions are evaluated by using an mmw - 1 friction and wear tester . the findings show that incorporation of nano - al2o3 into pa6 serves as physical joints with the molecular chain of pa6 matrix , and helps reduce wear mass loss of pa6 对于铜摩擦副而言,尼龙6 nano - al _ 2o _ 3复合材料的摩擦系数在载荷一定时,随纳米al _ 2o _ 3填料粒子填充量的增加摩擦系数呈上升趋势,此变化规律对于复合材料与45 ~ #钢对摩时则不明显。 |
| 10. | Under controlled soil water status , the theoretical water niche of c . smyrnioides was saturate and moderate soil water status ; chuanminshen violaceion was moderate , while a . sylvestri was the most broad , and adapted well from saturation to 20 % water sattus . the photosynthesis of one - year - old and two - year - old c . smyrnioides was higher in saturate and moderate than that of in dry , the recovery of photosynthesis in dry condition was weak when they watered to saturation . the photosynthesis of one - year - old c . violaceum was higher in moderate than in two others ; two - year - old was higher in saturate and moderate than in dry , the former two had little difference 一年龄和二年龄明党参在饱和和中度湿润条件下的光合显著地比干旱条件下大,并且在胁迫去除后,干旱条件下的明党参恢复能力弱;一年龄川明参在中度条件下光合最大,二年龄川明参在饱和和中度条件下最大,二者没有显著的差异,胁迫去除后恢复能力较明党参强;一年龄峨参饱和和中度水分条件下较干旱高,二年龄峨参则中度条件下最高,干旱条件下光合下降的幅度较小,并且胁迫去除后的恢复能力较强。 |