有管的

Anencephaly, the single most common open neural tube defect, is characterized by the absence of the cerebral hemispheres and the lack of bony calarium aboe the orbits Fig.

无脑畸形，最常见的单一的开放性神经管缺损，其特点是无大脑半球且没有眼眶以上的骨性颅盖（图10-37A-B和图10-37C）。胎儿有正常的中脑和后颅窝，但大脑半球未正常发育。

The biographic characteristics have some effects on the performance of the top managers, but it is not obvious enough. Therefore, it is suggested the enterprises should consider the implicit value as the incentives to the top managers.

基于学习与成长等隐性需求的激励对绩效的影响比基于物质报酬等显性需求的激励对绩效的影响更大；个人传记特征对企业高管人员的绩效有一定的影响，但整体上不太显著。

However, the centriole is not essential for spindle formation, although an analogous structure, the basal body, is responsible for organizing the microtubules of UNDULIPODLA.

但中心粒对于纺锤体的形成并不是必须的，尽管具有相似的结构－基体，中心粒对于波动足微管的形成有重要作用。

The diseased leaf rate and the disease index were related closely to temperature, humidity and illumination etc. The study also showed that the conidium germinating of Pestalotiopsis versicolor started after inoculated for four hours and germinated well at pH5 to pH7. In addition, there was great appetency between the pathogen and the tea trees because the conidia germinated well on tea leaves rather than other habitats obviously.

在茶树叶面上，病原菌分生孢子萌发明显比非叶面条件下好，病原菌菌丝生长较快，说明此病原菌与茶树叶片有高度的亲和力和较强的适应茶树叶面微环境的能力；茶树轮斑病病原菌分生孢子在pH5~7范围内萌发及芽管伸长较好，pH过小或过大均不利于病原菌的分生孢子萌发和菌丝生长。

Designing a horizontal tube continuous digester that can be run with different sorts of raw materials is considered to be possible.

七十年代以来，使用的原料是有局限性的，即不同的原料除了国外的横管式连续蒸煮器

The honeybee various types interview flowers and the mouth apparatus length has the close relation: For example the digger wasp branch, the bee branch, is divided the flowers which the tongue bee branch and so on the mouth apparatus short type interview rose families, the mustard family, the umbelliferae, the buttercup branch opens; But leaf-cutter branch, strip bee branch and honeybee branch type because the mouth apparatus are long, then interview leguminosae, orthodon and so on deep floral tube flowers.

蜜蜂各种类采访的花朵与口器的长短有密切关系：例如隧蜂科、地蜂科、分舌蜂科等口器较短的种类采访蔷薇科、十字花科、伞形科、毛茛科开放的花朵；而切叶蜂科、条蜂科和蜜蜂科的种类由于口器较长，则采访豆科、唇形科等具深花管的花朵。

In a recent survey of corporate heads conducted by Vistage, an international organization of ceos, poll takers reported that 43% of the people who occupy the big chair in boardrooms are firstborns, 33% are middle-borns and 23% are last-borns.

在国际首席执行官组织Vistage进行的一项对企业首席管的调查中，在董事会上座头把交椅的有43%是长儿/女；33%是次儿/女，23%是三儿/女。

Breast-duct endoscopy is a very important and new method to diagnose early stage of mammary gland carcinoma,and will be of great influence in its treatment.

乳管内窥镜检查乳腺病是一种崭新的诊断方法，对早期乳腺癌诊断有重要的作用，将对乳腺癌的治疗产生深远影响。

Endotracheal intubation, which is the advanced methodfor securing the airway, is a demanding technique that has beenshown to be associated with infrequent success, even when usedby experienced paramedical personnel.

气管内插管是保证气道安全的进一步方法，它是一门要求高的技术，甚至当有经验的医务辅助人员操作时成功率也很低。

A glass tube filled with mercury gas and coated on its inner surface with phosphors.

一根充满水银气体的玻璃管和涂上在有黄磷的它的内部表面上。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。