free-standing ladder

Statements on the Self-supporting Steel Chimney;

双管自立式钢结构烟囱设计简介

The Spin-waves and Specific Heat for Two-chain Ladderin an External Magnetic Field

在外磁场中两链自旋梯子模型的自旋波与比热

Revolving doors move too quickly. Subways usually have no elevators.(电梯) or escalators.

旋转门转动太快，地铁通常没有电梯或自动扶梯。

SPIN DETONATION OF TNT-DINA AND DNT-PETN CAST CHARGES

梯恩梯—吉纳、地恩梯—太安装药体系自旋爆轰特性的研究

The light house has spiral stairs leading to the top.

塔有个盘旋上升通向塔顶的梯子。

The stairs spiralled round the central pillar.

楼梯绕着中央的柱子盘旋上升。

Exact diagonalization studies of the spin=1/2 Heisenberg Ladder;

严格对角化方法对S=1/2自旋阶梯模型的研究

The staircase winds upwards round a central pillar.

这座楼梯绕着中间的柱子向上呈螺旋状.

the rounds of a ladder

梯级, 梯子的横档

microwave electronic spin-resonant apparatus

微波电子自旋共振仪

despin control electronics

消自旋控制电子设备

electronic spin resonance magnetometer

电子自旋共振磁强计

saturation transfer ESR

饱和转移电子自旋共振

electron spin resonance magnetometer

电子自旋共振磁力仪

Every chair in the house was occupied, and even the long winding stair was packed with guests.

屋子里所有的椅子都坐满了。 连长长的螺旋形楼梯上也站满了客人。

The child climbed up three stairs without help.

这孩子不用人帮助，自己爬上三级楼梯。

Persistent Spin Current for a Rashba Spin-Orbit Coupling Quantum Wire;

Rashba自旋轨道耦合量子线中的持续自旋流

Some Properties about Spin Operator and Spin Wave Function of Electron;

电子自旋算符和自旋波函数的一些性质

Spin current in a wide quantum wire with Rashba spin-orbit coupling

Rashba自旋轨道耦合下宽量子线中的自旋流