连接产品.密封用釉料和化合物.粘滞油基密封剂.由柔软蜂窝状材料制成的热垫层.规范
分蘖期干旱对根系生长发育影响较小,拔节后直至抽穗开花期根系对水分胁迫反应最为敏感;
在拔节后期、抽穗期和灌浆期,覆盖免耕玉米蒸腾和光合速率均比翻耕显著提高;
本发明丰富了云石胶的一个品种,解决了石材之间勾缝的难题。
它可以把表面处理后的木料一次性加工装配完成而不影响表面质量。
该工具通过将接合构件接合到设备壳体上的暴露的边缘的后面而被应用到设备上。
接下来在台面下部用角码连接件把台面和柜身连接起来以固定台面。
论文以中央翼-外翼连接区域和起落架上枢轴接头等关键部位为例,说明实施监测的方法。
密封缝隙用产品.密封用上釉材料和化合物.预制带材密封剂.流变稳定性的评估
目前,已在电梯,机床,焊接等机电行业中应用,并替代进口。
采用显微CCD成像系统、图像处理技术,可实现焊接自动跟踪、定位。
密封缝隙用产品.密封用上釉材料和化合物.预制带材密封剂.规范
连接产品.密封用釉料和化合物.粘滞油基密封剂.弹性型密封剂.规范
采用化学镀的方法在石英玻璃光纤表面上制备了光亮、均匀、可焊性好的镍镀层;
连接产品.密封用釉料和化合物.粘滞油基密封剂.规范
燃气公司银企联合POS机收费系统使燃气公司的基础管理和服务水平跃上一个新的台阶。
阳光下,思念的花朵悄然绽放,湖边的相思树拔节长高。
适用于镁合金、铝合金、钛合金、钢铁等金属同种之间以及与异种金属之间的连接,可以获得高性能连接接头。
1·They grew up in the mountains home, the purity of the soul in the fields heading jointing.
他们从小生长在故乡的青山绿水中,纯洁的灵魂在田野里抽穗拔节。
2·With strengthened steelwork and tighten jointing in each part, the cab has superior airproof and security performance.
在加强了钢铁及收紧拔节,在每一个部分,驾驶室具有优异的气密性和安全性能。
3·The drought stress from jointing to heading stage decreased nitrogen nutrition efficiency of winter wheat significantly.
拔节至抽穗期干旱胁迫极显著地降低冬小麦的氮素营养效率。
4·Growth rate reach peak from heading stage to ripe period for above-ground biomass, from tillering period to (jointing) stage for under-ground biomass.
地上生物量增长最快在抽穗到成熟期,地下生物量增长最快在分蘖期到拔节期。
5·In the late of jointing and booting stage rice has highest dry matter productivity.
水稻在拔节孕穗后期干物质生产速率最大。
1·Induction soldering was adopted for jointing stud of armored vehicle in order to overcome the insufficiency of the traditional methods, such as low efficiency and poor quality.
为了解决传统的车辆螺柱连接工艺效率低、质量差的问题,本文提出感应钎焊的工艺方法焊接螺柱和母材。
2·In this article, the writers introduced the principle of technology of jointing the reinforcement uniform strength straight spiral grains.
本文介绍了钢筋等强度直螺纹连接的技术原理、性能特点及其在实际施工中的应用前景。
3·As an important part of engine, the welding quality of the tail pipe should be ensured when jointing it using the electron beam welding.
尾喷管是发动机的重要部件,其连接采用电子束焊接方法,对质量要求很高。
4·The welted joint, executed in this way, is a rapid means of jointing and effectively allows for expansion and contraction of the metal covering.
这种新方法需要一种专门的高效率的机械装置。对接坡口焊是一种连接迅速的施焊工艺,它可以有效地保证金属盖板的胀缩。
5·In Assembled Pipeline there are a huge amount of sealing rubber rings for jointing of tubes and auxiliaries, which have effect on velocity of pressure wave.
装配型管线内含有巨量的连接密封橡胶圈,它们对压力波速有影响。
1·In order to make the car can smooth start, clutch should be able to downy jointing, this needs platen in axial has certain flexibility.
为了使汽车能平稳起步,离合器应能柔和接合,这就需要从动盘在轴向具有一定弹性。
2·The elastic bump according to the invention can be used for testing quality of jointing technology.
本发明的弹性凸块可以用来检测接合工艺的品质。
1·The stone jointing adhesive enriches the variety of the marble adhesive and solves the jointing problem between stones.
本发明丰富了云石胶的一个品种,解决了石材之间勾缝的难题。
2·The jointing glue enriches varieties of the marble glue and solves the problem of jointing difficulty among the stone.
本发明丰富了云石胶的一个品种,解决了石材之间勾缝的难题。