BUKIT BESI, Malaysia-Giant mining equipment has stripped away the palm trees and other vegetation from a jungle bluff here with a Malay name that translates to "Iron Hill." Huge power shovels gouge long furrows down cliffs of fuchsia clay, scooping out the shiny black iron ore at their base.

As iron ore demand has fallen, mines like the one here in Bukit Besi have kept running partly by digging deep into the most iron-rich part of their seams, instead of developing them more evenly, mining the poor-quality ore with the good.

由于铁矿石的需求有所下降，龙运铁山等铁矿保持运转的方法之一是深入挖掘含铁量最丰富的部分矿藏，而不是比较均匀地开发它们，劣质矿和优质矿一起挖掘。

Discovered in the jungles of eastern Peninsular Malaysia in 1916 by a Japanese geologist, Bukit Besi became one of the world's largest mines as it supplied the Japanese steel industry through World War II.

龙运铁山是一名日本地质学家1916年在马来西亚半岛东部的丛林中发现的，曾经是世界上最大的矿山之一，二战期间曾为日本钢铁业提供原材料。

BUKIT BESI, Malaysia& Giant mining equipment has stripped away the palm trees and other vegetation from a jungle bluff here with a Malay name that translates to Iron Hill.

马来西亚龙运铁山&这本是一个丛林茂密的悬崖，马来语名字的意思是铁山，巨型矿山设备已经清除了这里的棕榈树和其他植物。

The study of the interaction between the enantiomer and chiral shift reagent in the determination of enantiomeric purity& betr method

对映体和手性位移试剂的作用及其纯度测定的~1H-NMR研究&BETR法

A novel and simple 1H-NMR method for determination of enantiomeric purity, BETR, is studied.

BETR法是通过CPMG脉冲系列消除手性位移试剂的宽峰，用~1H-NMR测定对映体含量的一个新而简单的方法。

The results also indicate that anti-feeding rate and death rate as well as growth inhibition rate of armyworm have correspondingly changed with the concentration change of the extract: the higher the concentration of extracts applied on armyworm, the bett the anti-feeding effect.

研究还表明，随乙酸乙脂萃取物浓度的变化，粘虫的拒食率、死亡率及生长发育抑制率都会有相应变化。且随着萃取物浓度的增加，对粘虫的拒食作用增强。

Bett Padgett, who heads the Outer Banks Lighthouse Society, which petitioned the federal government for funds to restore Bodie Island's once-crumbling lighthouse, warns of solar flares knocking out satellites.

外班克斯列岛灯塔协会（该协会曾请求联邦政府拨款整修一度年久失修的Bodie灯塔）会长Bett Padgett提醒人们太阳耀斑会让卫星暂时失灵。

We're King bett america.

我们使美国的明天更好。

The need for schools to prepare for21st century learning was top of the agenda at this year's BETT conference.

本年度英国教育技术展的首要任务是让学校为21世纪的学习做好准备。

Hi, this is Audrey at the Betz clinic.

嗨，我是贝兹诊所的奥戴莉。

The power use coefficient reach the decide value when the turbine speed and the wind speed achieve the optimal ratio, according to the Betz theory.

根据贝兹理论当风机转速与风速成最佳叶尖速比时功率利用系数可达设计数值，因而控制叶尖速比成为提高风能利用效率的关键。

Based on the condition for Betz's minimum energy loss, a optimal design code of propeller is developed.

基于Betz最小能量损失条件，建立了螺旋桨优化设计软件。

It is known that the coefficient is 0.593 to maximum by Betz Theory.

由贝兹理论可知，该系数最大为0.593。

She participated in a medical study at the Betz clinic.

她参与了贝兹诊所的一项研究。

Up to now, the most widely used code tracking performance evaluation theory is presented by Betz.

目前，导航领域应用最广泛的伪码跟踪精度评估理论由Betz创建。

This is known as the Betz Limit.

这就是众所周知的贝茨极限。

Methods Between August 1993 and December 2001, BFHR or THR were performed in 48 old patients ( at age of 60-85 years, mean 70.8 years) with subcapital and transcervical types of FNF.

方法1993年8月～2001年12月采用双极股骨头或全髋关节置换手术，治疗老年股骨颈头下型或经颈型骨折48例，年龄60～85岁，平均70.8岁。

In the 10 patients treated with BFHR, 2 got mild hip pain and limp.

人工股骨头置换组10例，2例出现轻度髋部疼痛和跛行。

Occurrence rate of hip and thigh pains in the Group THR was3% ( 1/ 29), lower than that in the Group BFHR ( 4/ 16).

全髋置换组髋部和大腿疼痛的发生率为3%（1/29），低于股骨头置换组的发生率（4/16）。

Nokia does well: the world's biggest handset-maker has already got rid of PVC from its products and will eliminate all BFRs from next year.

诺基亚做得比较好。这个世界上最大的手机制造商在产品中已经不用聚氯乙烯了，并将从明年开始淘汰所有溴化物阻燃剂。