1) self-sealing valve
自密封阀
2) self-sealed valve
自密封阀
1.
The service of the self-sealed valve in Urea Plant with ammonia technic was introduced,and the cause of the seal leakage was analyzed,the solution of local maintenance was pointed out.
介绍了自密封阀在氨汽提尿素装置中的应用情况,对其泄漏原因进行了分析;并提出了具体维修方案。
3) self-compacting
自密
1.
To counter the problems occurred commonly in the base of asphalt pavement,a new self-compacting patching material consists of cement,aggregate and some additive such as water reducing and expanding additive named UEA is made up with the method of homogeneous design.
针对沥青路面半刚性基层易发生破损等出现一系列问题,选用水泥、碎石、早强-减水剂、UEA膨胀剂等为原料,运用均匀优化设计方法,配制自密实型基层快速修补材料。
4) self-compacting
自密实
1.
Application and preparation of self-compacting concrete;
自密实混凝土的配制与应用
2.
Mixing technology of C70 self-compacting steel tube-confined concrete;
C70自密实钢管混凝土材料配制技术
3.
Research on the workability of high-strength semi-lightweight self-compacting concrete;
高强自密实次轻混凝土工作性能研究
5) self-compaction
自密实
1.
Research and application of C60 super high-early-strength and self-compaction concrete;
C60超早强自密实混凝土的研究及应用
2.
Research on non-vibro-casting self-compaction concrete moulding test;
免振捣自密实混凝土成型试验研究
3.
In order to satisfy the demand of self-compacting concrete for road repair, the researchers reduced the yield shearing stress of fresh concrete and made concrete mixture reach the fluidity of self-compaction by using superplasticizer and ultra-pulverized fly ash composite to improve cementitious material gradation.
为满足修补混凝土自密实的要求,利用高效复合减水剂增塑和超细复合粉煤灰改善胶凝材料级配等有效措施,尽可能降低新拌混凝土屈服剪应力,使混凝土拌合物达到自密实所需要的流动性,在大量试验的基础上确定了自密实混凝土的配比参数。
6) scelf-compacting ability
自密实性
参考词条
补充资料：自密封阀
分子式：
CAS号：
性质：当用注射针头在医疗器械如皮肤软组织扩张器的注射壶(又称注液囊)中注入盐水后，能防止扩张囊注满盐水后在其针孔处往外渗漏的装置。要求该阀耐针刺和抗撕裂，经针刺后能自行封闭针孔，其中充填凝胶更保证了不渗漏的性能。
CAS号：
性质：当用注射针头在医疗器械如皮肤软组织扩张器的注射壶(又称注液囊)中注入盐水后，能防止扩张囊注满盐水后在其针孔处往外渗漏的装置。要求该阀耐针刺和抗撕裂，经针刺后能自行封闭针孔，其中充填凝胶更保证了不渗漏的性能。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。