SAPO is a novel class of catalytic materials which exhibit excellent shape selectivity, thermal stability and hydrothermal stability,which can catalyze hydrocarbon reactions.
8mm,骨架呈负电性,具有可交换的阳离子,被广泛用作吸附剂、催化剂和催化剂载体,是一种具有优异择形选择性、热稳定性和湿热稳定性的新型催化材料。
Research of New Soldering Technology of Selective Automatic Group Dots Soldering Equipment;
新一代焊接技术自动选择性群焊的研究
Study on Making High Grade Titanium-rich Material from Refractory Titanium Slag by Microwave Selective Leaching Process;
微波选择性浸出制取高品质富钛料的研究
Technology of selective electroless nickel plating & gold immersion for printed circuit board;
印刷线路板中的选择性化学镍金技术
(of a membrane) selectively permeable.
（指膜）选择性渗透。
Choosing gender is exactly choosing the life.
选择性别,其实就是选择生命.
selective level measuring equipment
选择性电平测量设备
digital selective call equipment
数字选择性呼叫设备
selective azeotropic distillation
选择性溶剂共沸蒸馏
abdominal selective angiography
腹部选择性血管造影术
combination order/combo order
组合指令,选择性指令
optional passive reflector pods
选择性被动反射器吊舱
SCIM (Selective Catagories in Microfiche)
选择性缩微胶片类型
selective controls on goods
对商品的选择性控制
ective electrode
氟化物离子选择性电极
sodium ion selective glass electrode
钠离子选择性玻璃电极
not selective or discriminating.
没有选择性或者识别力。
instruments of selective controls
选择性信用控制工具
selective optical lock-on
选择性光学自动跟踪
selective system of preference
选择性优惠关税制度
Pleading in the alternative or us alternative pleading
在抗辩中作选择性的或美国的选择性抗辩的
Pleading in the alternative or us alternative pleading.
在抗辩中作选择性的或美国的选择性抗辩的。
