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Four phases of the biogeographic attribution can be divided in the Ordovician period,①the phase of pan-earth genera in the Tremadocian age,②the phase of mixture by South China and North China genera from the Floian to Dawanian age,③the phase of South China type from the Darriwillian to the middle Sandbian age,④the phase of North China type from the late Sandbian to the Hirnantian age.

把奥陶纪塔里木盆地的牙形石生物地理区的演化分为4个演化阶段，①特马豆克期泛球型属种阶段、②弗洛期到大坪期华南型和华北型混生阶段、③达瑞威尔期到桑比期中期华南型阶段以及④桑比期晚期到赫南特期华北型阶段。

Uptake behaviors of 103Ru and 106Ru by bivalves were great differences: most of 103Ru uptake by the bivalves was in shells and 106Ru mainly distributed in soft tissues.6 The concentration biokinetics

扁藻、'J'球藻和简单角毛藻对这 7种核素的累积在 48 h内即达到平衡，浓集因于为 10'－10'。

MRA was an ideal and noninvasive method for the diagnosis of bulbar paralysis syndrome.

给具有球麻痹症状的病人行MRA检查，是一种理想、无创伤的有效方法。

The results Showed that twenty isolates have the following biological aspects:① Capability of forming capsule,② Growth at 37℃ within 3days,③ Forming brown colonies on Niger seed agar, CACA agar,④ Urea hydrolysis test positive within 96 hours.⑤ No blue colonies were found on CGB agar.⑥ The genus could be identified by ID32 identification kid, but the species could not.⑦ The sequence of the LSUrDNA D1/D2 region analyzed confirmed to be C. neoformans var neoformans.⑧ Serotype A and AD were found in these isolates, Serotype A was predominant(83.33%),⑨ Some biodiversities of isolates existed.

结果 20株菌皆具有以下特征：①形成英膜，②37℃3天内生长试验皆为阳性，③咖啡酸玉米琼脂和油菊籽培养基皆可以产生褐色菌落，④尿素酶试验96h皆呈阳性，⑤CGB培养基未见蓝色菌落生长，⑥ID32鉴定板可以鉴定到属，种的鉴定结果各不相同，⑦大亚基核糖体DNA的D1/D2区域序列分析证实皆为新生隐球菌的新生变种，⑧血清型仅见A和AD二型，以A型为多数(83.33%)，⑨20株临床分离株随机扩增DNA多态性分析有一定的生态多样性。

A circumscissile seed capsule.Asiatic herb cultivated for its short pods with one or two edible seeds.

亚洲的一种草本植物，现广部于西部球，短荚具一粒或两粒种子。

Moraxella osloensis is an aerobic, oxidase-positive, gram-negative coccobacillus.

Moraxella osloensis是一种嗜氧、会产生氧化酶的革兰氏阴性球杆菌。

They employed advanced sonic technology to project discrete globes of concussive energy at their targets.

他们采用先进的声波技术，制造出可以不连续投射震荡能量球的武器，并装备了手持型和炮台型两种声波炮。

Cored wire injection is a new technology for the production of ductile iron.

包芯线喂线处理生产球墨铸铁是一种新的球铁生产工艺。

Avain coccocidiosis is a cytoplastic entozoic parasite disease that causes severe economic loss in the poultry industry .

鸡球虫病是一种病原寄生在细胞内的原虫疾病，给养禽业所带来的经济损失极为严重。

The constitution,process principle and parameters of a continuous desulphurization system used to desulphurize the base iron for nodular iron was introduced.

文摘：介绍了一种炉外球铁原铁液连续脱硫系统的组成、工艺原理及有关参数，说明了该系统的使用方法及特点。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。