Because brittleness behavior of concrete is influenced by size of specimen, brittleness index must not including size effect. Most existing brittleness index is not exact for its including parameters vary with size.

According to the discuss of brittleness and brittleness index for concrete, as a true brittle material from microstructure point, magnitude of brittleness of concrete is relate to the dimension of plastic zone.

对混凝土脆性及脆性指标分析的结果表明，混凝土作为微观真脆性的材料，其脆性大小最终应归结为塑性区尺寸的大小；

And it is found that the model can duplicate the transference of deformation mode from the strain softening under the low confining pressures to the strain hardening under the high confining pressures; and the brittleness index gradually reduces when the confining pressure is increased.

模拟结果表明：这一模型可以模拟低围压下的应变软化到高围压下的应变硬化现象，并且脆性指数随着围压的增大而逐渐减小。

Numerical examples show that high brittleness index can improve the bearing capacity stability of the structure and the existence of crack set up in advance will increase the ductility of the structure, but it may result in the reduction of ultimate bearing capacity.

数值计算表明：增加脆性指数可以提高结构的承载稳定性；初始预制缝可以增加结构延性但会降低极限承载力。

In the paper a brittleness index B is proposed and used to describe the brittleness variety of geomaterials under loading or unloading conditions.

建议了一个可以描述材料脆性变化的脆性指数B，并验证了B指标能较好地描述岩土材料在加卸荷时的脆性变化。

Experimental results show that brittleness index values of rubberized concrete whose coarse aggregate replaced by rubber powder or rubber block were lower than that of normal concrete, which meant that rubberized concrete had better ductility performance.

试验数据表明，与普通混凝土相比，分别用橡胶粉或者橡胶块代替粗骨料的橡胶混凝土的脆性指数有不同幅度的降低，材料的延性有所改善。

Upon loading, unloading, and reloading on prepared cylindrical specimens, the hysteresis loops were drawn and brittleness index values were obtained.

对橡胶混凝土圆柱体进行循环加载，得到它们的滞回曲线，从而求得橡胶混凝土的脆性指数。

It's two o'clock British summer time.

英国夏时制两点钟。

The tidal predictions are expressed in Greenwich Mean Time. Add one hour for British Summer Time

潮汐预报用的是格林尼治标准时间。英国夏令时要在标准时基础上加一小时。

Expressions of alarm over the delinquency of the younger generation are nothing new in Britain.

对年轻一代的不良行为提出警告，在英国已不是新鲜事。

Instead, he hopes to associate the Morgan brand with "what might be a new Britain, almost like the Olympics Britain, more multicultural, a bit fresher, younger."

他希望让摩根品牌与“可能的新英国”联系在一起，这个新英国“就像是奥运英国，文化更多元，更清新、年轻一点。”

Instead, he hopes to associate the Morgan brand with what might be a new Britain, almost like the Olympics Britain, more multicultural, a bit fresher, younger.

他希望让摩根品牌与可能的新英国联系在一起，这个新英国就像是奥运英国，文化更多元，更清新、年轻一点。

Old-style manufacturing, which critics complained was creating an industrial wasteland, was run down in the quest for a competitive new Britain.

旧式制造业饱受诟病，规模逐渐缩减。人们追求建造一个具有竞争力的新英国。

Mr Blair, I recall, once promised a new Britain.

我记得，布莱尔当年也曾承诺要打造一个新英国。

In prepping for his deep-sea dive, Cameron did a test run of sorts at the New Britain trench, in the Solomon Islands of Papua New Guinea.

为了做好深海下潜的准备，卡梅隆在巴布亚新几内亚的所罗门群岛新不列颠海沟进行了海试。

Perhaps the most glittering symbol of the New Britain was london's post office tower.

伦敦邮局大楼也许是新不列颠最夺目耀眼的象征。

Rising Artist Bristol Board is a fine quality, acid-free sulphite bristol for a variety of uses. It's available in two finishes& Vellum and Plate.

这是一个优良品质，无酸，亚硫酸盐板纸，多用途。两种面，滑面和仿羊皮纸面。

In the west are the Severn and Wye, which empty into the Bristol Channel and are navigable, as are the Mersey and Ribble.

西边有塞文河和怀河，这两条河流都流入布里斯托尔海峡，像默西河和里本河一样，比较适合航行。

It is an industrial port on Swansea Bay, an inlet of the Bristol Channel.

是布里斯托尔海峡的小海湾斯旺西湾的一个工业港口。

This plant is now found only on Lundy in the Bristol Channel.

现在这种植物仅只在布里斯托海峡的廊荻才能找到。

The capital and largest city of Wales, in the southeast part of the country on Bristol Channel.

加的夫威尔士首府和最大城市，位于威尔士东南部的布里斯托尔海峡。