双层

lipid bilayer

脂双层

◆1925年, 荷兰的两位科学家E.Gorter和F.Grend el根据对红细胞的研究,提出质膜的脂双层(lipid bilayer)结构.在人RBC质膜中,卵磷脂(lecithin)(磷脂酰胆碱)和鞘磷脂(sphingomyelin)存在于脂双层的外单层.■哺乳动物膜中,

Bilevel stochastic programming

双层随机规划

凸双层规划:convex bilevel programming | 双层随机规划:Bilevel stochastic programming | 两级分解算法:Bilevel Decomposition Algorithm

two-decker

双层甲板船

two-deckedship 双层甲板船 | two-decker 双层甲板船 | two-degreeoffreedomgyroscope 二自由度陀螺仪

twodecker

双层甲板船

twodeckedship双层甲板船 | twodecker双层甲板船 | twodegreeoffreedomgyro二自由度陀螺仪

double sashed window

双层升降窗

double roof 复式屋顶 | double sashed window 双层升降窗 | double sheetpiling 双层板桩

double-bottom compartment

双层底舱

double-block and bleed assembly 双止回装置和放气设施 | double-bottom compartment 双层底舱 | double-bottom margin 双层底边板

Double-decked Bus

双层公车

Double-deck ramp 双层匝道 | Double-decked Bus 双层公车 | Dowel Bar 缀缝筋;接缝钢筋(横向)

sleeper with couchettes

双层卧具车

double-decker train双层列车 | sleeper with couchettes 双层卧具车 | berth, bunk 通铺

two-deck bridge

双层甲板桥楼

two-cylinder steering 双缸操舵装置 | two-deck bridge 双层甲板桥楼 | two-decked ship 双层甲板船

two-deck bridge

双层甲板桥艛

"两舱[进水不沉]船","two-compartment vessel" | "双层甲板桥艛","two-deck bridge" | "双层甲板船","two-decker"

Jaycee：房祖名

房祖名(Jaycee)投资六位数字代理薄荷糖,前晚於中环某酒吧举行庆祝派对,成龙大哥现身撑爱子场,引起一阵混乱,可惜成龙大哥一到场即急步进场,之后又走后门离去,整晚显得十分低调.

basement complex：基盘岩群;基盘杂岩

"基盘","basement" | "基盘岩群;基盘杂岩","basement complex" | "基盘岩石","basement rock"