Question

帮忙翻译几句句子，翻的好加分，别用机器翻译，谢谢

Steel fibres have obvious benefits when to be used in ‘self leveling or self compacting concrete’.

Reinforced concrete and prestressed concrete have been developed in order to remediate to this weak point.

As the concrete cracks they transfer the tension across the crack, guaranteeing a post crack load bearing capacity.

-beam test: a standard beam is subjected to 4 point bending. Load versus deflection is being recorded. Absorbed energy quantities are translated in toughness indices (USA) or an equivalent flexural strength (Japan, Europe). Another way to do the test is to record the load versus the crack opening.

Answer 1

对专业陌生，不到处请见谅，翻译如下：

Steel fibres have obvious benefits when to be used in ‘self leveling or self compacting concrete’
在自流平混凝土或自密实混凝土中使用钢纤维将起到明显的改善效果。

Reinforced concrete and prestressed concrete have been developed in order to remediate to this weak point.
钢筋混凝土和预应力混凝土正是用来弥补该点不足的。

As the concrete cracks they transfer the tension across the crack, guaranteeing a post crack load bearing capacity.
混泥土一旦开裂，裂缝处便产生张力，该措施可以确保出现裂纹后内部依然可以承受拉力。

-beam test: a standard beam is subjected to 4 point bending.
-梁测试：对混凝土梁采用4点弯曲疲劳试验/破坏分析

Load versus deflection is being recorded. Absorbed energy quantities are translated in toughness indices (USA) or an equivalent flexural strength (Japan, Europe).
记录承压与挠度。吸收能被转化为韧性指数（美国）或对等的弯曲强度（日本，欧洲）。

Another way to do the test is to record the load versus the crack opening.
另一种测试方法就是记录承压与裂缝张开参数。

Answer 2

Steel fibres have obvious benefits when to be used in ‘self leveling or self compacting concrete’.
钢筋当被用于自我水平或自我挤压定型混凝土时有显著的优势
Reinforced concrete and prestressed concrete have been developed in order to remediate to this weak point.
钢筋混凝土和预受力混凝土被发展和应用为于克服这个弱点
As the concrete cracks they transfer the tension across the crack, guaranteeing a post crack load bearing capacity.
当混凝土出现裂痕以后,它们会沿整个裂痕传递拉力
-beam test: a standard beam is subjected to 4 point bending.
横梁试验:一个标准横梁承受4点的弯折力

Load versus deflection is being recorded.
力比变形(的坐标图)被记录下来

Absorbed energy quantities are translated in toughness indices (USA) or an equivalent flexural strength (Japan, Europe).
吸收的能量被转换为强度指数(美国)或者相等的挠性强度(日本,欧洲)

Another way to do the test is to record the load versus the crack opening.
另一种方法来做这个实验是通过记录力比裂缝大小(的坐标图来实现的)

好拉

Answer 3

当被用入有自我平衡性和自压性的混凝土中,钢铁纤维有明显的优点
加固混凝土和预应力的混凝土是为了克服这个缺点而被开发出来的
当混凝土裂开时,他会在裂缝间传递压力,保证产生一个承载容量的裂缝
横梁测试:一个标准合格的横梁要能承受4点的弯曲度.负荷的相对偏差将被纪录.聚集的能量总量将被转换成一种硬性指数或者一种相当的弹性力.作此实验的另一种方法是纪录裂缝开裂的零界负荷

由于太专业,难免翻得不好

Answer 4

钢筋用“自均化或自密实混凝土”上具有显著的益处。
钢筋混凝土和预应力（钢筋）混凝土曾得到开发，是为了补救这个弱点。
由于混凝土破裂，张力会传遍裂块，须保证支撑断裂负载的承受能力。
-（混凝土）梁的试验：标准梁受4 点的弯曲作用。在和与挠度之间的关系被记录下来。被吸收的能量的数量，被转换成韧性指数（美国）或当量挠性强度（日本，欧洲）。做这种试验其它方法是记录载荷与断裂开口的关系。