催化剂

hydrosilicate catalyst

氢化硅酸盐催化剂

hydroseal pump 水封泵 | hydrosilicate catalyst 氢化硅酸盐催化剂 | hydrosilicofluoric acid 氢化硅氟酸

katalyst

催化剂

katalysis 催化作用 | katalyst 催化剂 | katalyze 催化

molybdena catalyst

钼氧触媒;钼氧催化剂

molybdenum compound 钼化合物 | molybdena catalyst 钼氧触媒;钼氧催化剂 | molybdate 钼酸盐

pelleted catalyst

粒状催化剂

pelagic zone 远洋区 | pelleted catalyst 粒状催化剂 | penetration time 渗透时间; 穿透时间

trimetallic catalyst

三金属催化剂

trimesic acid 苯均三酸 | trimetallic catalyst 三金属催化剂 | trimethoxy-boron 三甲氧基硼

esterifying catalyst

酯化催化剂

ester-bentonite grease 酯-膨润土润滑脂 | esterifying catalyst 酯化催化剂 | Esterophile dye 埃斯特罗菲染料

nucleating agent

成核催化剂,成核剂,孕育剂

nucleated red cell ==> 有核红细胞 | nucleating agent ==> 成核催化剂,成核剂,孕育剂 | nucleating center ==> 成核中心,形核中心,生核中心

catalyst n. substance which quickens chemical processes without itself changing

催化剂

appreciably adv. considerably, noticeably or substantially 明显地 | catalyst n. substance which quickens chemical processes without itself changing 催化剂 | stack v. make into a neat pile 整齐堆放

close-coupled catalyst

密偶催化剂

近距离煤层:Close Distance Coal Seams | 密偶催化剂:close-coupled catalyst | 封山育林:Close hillsides to facilitate afforestation

Activators

催化剂

Wittig Reagents 维蒂希反应试剂 | Activators 催化剂 | Affinity Chromatography 亲合色谱

Supposed to Be：应该吧

我想我该睡了 i think i should slp | 应该吧 supposed to be | 希望 hope so

Plain Weave：平布

509 hopsack 方平织物 | 510 plain weave 平布 | 511 panama 巴拿马薄呢