The elders bone is brittler than the youth because of the calcium lost.

It is realized: when ballistic missile in boost phase is intercepted with CW Laser, its liquid storage and solid rocket engine shells are the brittlest, the survivability is very low;

认为：用激光拦截助推段弹道导弹时，其液体贮箱壳体和固体燃料发动机壳体是最易损的，生存能力很低；

Barrie Britton was the principle cameraman for this programme.

巴利布里顿是本节目的首席摄影师

What, because I just compared you to Connie Britton?

怎么，因为我拿你和Connie Britton比吗？

Britton was afraid, but he said it didn't appear that the lion had any fear at all.

布里顿很害怕，不过他说那只狮子看起来一点都不紧张。

The results are as follows: 1. Law of stem brix and sugar accumulation.

主要结论如下：1、茎秆糖锤度和糖分积累规律。

Effects of Different Greenhouse Temperature on Weight per Fruit and Brix in Strawberries

不同的温度管理对草莓果实单果重及糖度的影响

Effects of Different Sowing Dates on the Yield and Brix of Sweet Sorghum

不同播期对甜高粱产量和锤度的影响

Study on Relationship between Dead Heart Rate and Sugarcane-juice Brix

甘蔗品系苗期螟害率与田间蔗汁锤度的关系

The depressive temperament of Brize comes from the family heredity and the cultivation in his early period;

从心理学的人格生成理论出发，牛虻抑郁质气质的形成来自于家族遗传和早期教养方式；

A Psychological Exploration of Brize's Personality Structure

牛虻人格结构的心理分析

Refitting the Lathe into Broacher

车床改装成拉床

It is proved that high accuracy of parts can be obtained by the broacher after it is machined by extrusion method, and the life of broacher can be improved over 30%.

使用证明，经挤压加工后的拉刀加工的零件精度高，且拉刀的使用寿命可提高30%以上。

The result of the experiment has been adopted in the broacher body ( model L6120B& An improved design of model L6120) design by Changsha Machine Tool Works.

所提供的实验结果，已用在长沙机床厂产品L6120B型（L6120的改进型）拉床床身结构的设计中。

The Main Design on Mechanical Broacher The measurement for the stiffness of broacher body structure by laser holographic interferometry is introduced in this paper.

机械式拉床主体设计本文介绍了我们采用激光全息干涉计量方法在拉床床身结构刚度试验中的应用。

Extrusion Process to Improve Broacher Endurance

提高拉刀耐用度的挤压工艺

The method refitting the common lathe into broacher is introduced.

介绍了将普通车床改装为拉床的方法。

Measurement for the stiffness of Broacher Body Structure by Laser Holographic Interferometry

激光全息干涉计量方法在拉床床身结构刚度测试中的应用研究

Head continuous with body; The Main Design on Mechanical Broacher

头连续；机械式拉床主体设计

A Study on Current Geometry Model of Spiral Broaches

有关螺旋拉刀制造中通用几何模型的探讨

Optimal System for Design Parameters of Broaches Based on Matlab

基于MATLAB的拉刀设计参数的优化系统