rare的例句大全

Investigation and analysis of the rare resources of Pteridophyte on Cucumber Mountain

黄瓜山珍稀蕨类植物资源的调查与分析

Under their vigilance, the prisons are relatively safe and secure, and serious physical violence is a rare occurrence.

他们夙夜匪懈，使监狱相较其他地区来得安全而保安严密，罕有严重暴力事件发生。

Two Rare Flowers in Africa& Thriving Botswana and Mauritius

非洲的两朵奇葩&欣欣向荣的博茨瓦纳和毛里求斯

Dr Cox and his colleagues were therefore able to make a statistical comparison of Indonesian and Malagasy mitochondrial genomes knowing that any changes which had occurred since they separated would be the result of rare mutations. These can be spotted and accounted for.

Cox博士和他的同事们因此能进行印尼人和马达加斯加人线粒体基因组的数据比对，从而推断出原本相同的线粒体DNA天各一方后发生的任何遗传变化都是源于一些罕见的基因突变。

The wildlife documentary described the rare species found in madagascar.

这部野生动物纪录片描绘了在马达加斯加发现的稀有种类。

The factory is located in Xikou town of ningbo, and AAAA rated National Scenic area, combining the rare historical attrac-tions, quality products and perfect service "chenhui" is your best choice.

本厂位于aaaa级国家风景旅游区宁波溪口镇上，得天独厚的人文自然环境、优质的产品与完美的服务天人合一。“晨辉”将是您最佳的选择。

Incidents when the fabric of the fourth dimension becomes corrupted are incredibly rare.

第四维度的结构被破坏的几率很小.

A rare case of a single orthotopic ureterocele in a septic child is presented.

有一小孩,因单一正位的输尿管囊肿,造成严重败血症.

There are many rare treasures exhibited in the museum.

博物馆里陈列着许多奇珍异宝.

Remember that hostage taking remains rare.

记住，挟持人质事件还是很少见的。

China says it follows WTO rules in exporting the minerals. In twenty ten, China mined about one hundred thirty thousand of rare earth metals. That was about ninety-seven percent of world production.

中国称遵守了世贸组织有关出口这类金属的规定，2010年，中国开采了大约13万公吨稀土金属，占全球生产量的约97%。

If success is rare and slow, everybody knows how quick and easy ruin is.

谁都知道,要成功发迹何等烦难,不是一朝一日的事,倾家却方便得很,转眼间产业就闹光了.

Study on Synthesis and Application of Rare Earth Doped with PVC Thermal Stabilizer Liquid Innoxious

稀土掺杂液体无毒PVC热稳定剂的合成与应用研究

Determination of total RE in rare earth alloy by EGTA titrimetry

EGTA滴定法测定稀土合金中稀土总量

In comparison with conventional framing systems, EBFs meet two basic criteria of seismic design: high stiffness at working load levels and large ductility at rare overloads.

和传统的框架结构体系相比较，偏心支撑框架体系要满足两条基本的抗震设计标准：一是正常工作下具有足够大的刚度，二是在破坏荷载下具有良好的延性和耗能能力。

Results DFSP, with low malignancy, slow growth, rare metastasis, was easy to relapse.

结果该肿瘤属低度恶性，生长缓慢，很少转移，但易复发；

Such public events are rare in China.

此类公开活动在中国十分罕见。

It's rare for a cross country race to be canceled due to inclement4 weather.

鲜有越野赛因天气恶劣而取消。

In this paper, preparation and optically stimulated luminescence of the electron trapping optical storage material were studied. Rare earth elements doped CaS, SrS and CaSrS were prepared by carbon-powder atmosphere reducing method ( CARM) and carbon-powder direct reducing method ( CDRM) respectively.

分别采用碳粉气氛还原法和碳粉直接还原法制备了稀土掺杂的三种不同基质的电子俘获材料（CaS、SrS、CaSrS）。

In this paper, the near infrared luminescence and upconversion luminescence properties of rare earth doped cadmium aluminium silicate ( CAS), calcium aluminium silicate ( CaAS) and calcium aluminium germanate ( CaAG) glasses have been studied.

本论文主要研究新型镉（钙）铝硅酸盐和钙铝锗酸盐玻璃中Er3+、Tm3+和Yb3+的近红外发光和上转换发光性质。