A B B B of course if you interchange A and B here, you don't have an identical state.

Simulation and Perfect Security Analysis of B B 84 Protocols

BB84协议的非一般安全性分析与模拟

The Application of 1553 B B us In the Interface of Testing System

1553B总线在测试系统中的接口设计和实现

Therefore, passes through a concealed wiring throughout in his work, is the religious spirit.

因此，在他的作品中始终贯穿一条暗线，就是宗教精神。

INFLUENCE OF CONCEALED PIPING IN RESIDENTIAL WALL UPON BRICK-AND-CONCRETE STRUCTURE AND ITS CONSTRUCTION COUNTERMEASURES Design partly buried basement of masonry-concrete buildings

管线暗埋对砖混结构的影响及施工对策砖混结构住宅楼半埋式地下室的设计模式

Application of water lowering techniques with horizontal wells to the concealed excavation of heating power tunnel

水平井降水技术在热力隧道暗挖工程中的应用

Trademark reverse confusion and trademark forward confusion is divided from the confusion direction, the reverse confusion is not only different from the traditional forward confusion on confusion direction and subjective intention but also its damage degree is more concealed, damage result is more serious.

商标反向混淆与正向混淆是从混淆方向上对商标混淆侵权的划分，反向混淆不仅在混淆方向和主观意图上与传统正向混淆不同，其造成的危害程度也更为隐蔽、结果也更为严重。

Multi-modal Transport Operators Liability for Concealed Cargo Damage

多式联运中经营人对发生区段不明的货物损害的责任

That concealed weapon was a pipe wrench.

那个隐藏的武器是一个管子扳手。

The problems existing in concealed gas pipe and resolving measures

暗埋式燃气管道存在问题与解决措施

Be responsible for acceptance of sub-divisional and divisional works of the discipline and concealed work;

负责本专业分项、分部工程验收及隐蔽工程验收。

In the case of concealed work, the contractor shall give the developer notice for inspection prior to concealment.

第二百七十八条隐蔽工程在隐蔽以前，承包人应当通知发包人检查。

Subgrade and foundation engineering is a kind of concealed work, which is located under the ground surface.

地基与基础位于地面以下，属于隐蔽工程。

The tunnel is a concealed work, its design and the construction faces the gneiss.

隧道是一项隐蔽工程，其设计和施工面向的对象是岩土体。

Experimental study on seismic behavior of shear walls wih X-shaped concealed bracing and concealed vertical joint

带X形暗支撑设暗竖缝剪力墙抗震性能试验研究

Use concealed joint fasteners to align and secure adjoining units.

使用暗缝紧固件将相邻组合件对准并固定。

The brazier being concealed, the only light in the room was now furnished by the candle; the smallest bit of crockery on the table or on the chimney-piece cast a large shadow.

火炉被遮住了，屋子里只有那支蜡烛的光在照着，桌上或壁炉上的一点点小破烂也都投出高大的黑影。

Microscopic culture of Y. pestis with concavity slide and the significance of generating filament and spheroplast

鼠疫菌凹孔玻片显微培养及线状体与球状体形成的意义

The system movement laws, contact force between rolling element and convex, concave sphere in the joint, friction torque and system actuating torque were obtained.

得到了系统运动规律，接头内滚动体与阴、阳球体间的接触力、摩擦力矩和系统作动力矩。

According to the unevenness of concave welding joint, it studies dynamic performance of high speed trains running on the slab track.

针对焊接凹接头不平顺，研究高速列车通过板式轨道时的动力学性能。

Experiments on springback in concave and convex edge flanging are carried out. Method of the mixed-level orthogonal test design is used to select the training sets from experiment data, and a radial basis function ( RBF) neural network model for springback is developed.

对薄板内凹、外凸翻边进行了回弹试验，借助混合水平的正交试验设计方法从试验数据中选择训练样本，建立了回弹的径向基函数神经网络模型。