导管

Objective To evaluate endoscopic ultrasonography for masses in nasal cavity and paranasal sinus.

目的探索导管超声探头在鼻腔、鼻窦占位性病变中的应用价值。

Navigability of ETTs through the nasalcavity and postintubation epistaxis were evaluated.

评估气管内导管通过鼻腔的适航性和插管后鼻衄。

We compared endotracheal tubes obturated withan inflated esophageal stethoscope with normal ETTs with regardto the prevention of epistaxis and navigability, both with andwithout thermosoftening.

我们比较了头端装有充气式食道听诊器的气管内导管（ endotracheal tubes ， ETT ）与普通 ETTs ，有或无热软化时在预防鼻衄和提高适航性方面的不同。

It is ok to call invasive ductal carcinoma with focal neuroendocrine differentiation for this case.

这例诊断为伴有灶性神经内分泌分化的浸润性导管癌就可以了。

The rate of expression of EGFR was the highest in FCD grade Ⅲ(80.00%), the rate was reduced gradually in order of FCD grade Ⅱ、 IDC and FCD grade Ⅰ, the lowest in NMB (20.00%).

乳腺增生症Ⅲ级的EGFR阳性表达率最高（80.00％），其次为乳腺增生症Ⅱ级，浸润性导管癌及乳腺增生症Ⅰ级，最低为正常乳腺组织（20.00％）。

objective:to explore the clinical value of digital mammography on diagnosis of small breast cancer.methods:we retrospectively analyzed the representation of molybdenum target x-ray in 40 patients with small breast cancer diagnosed by biopsy.result:the molybdenum target x-ray showed nodosity tumor in 17 cases,calcification in 13 cases,density in 8 cases,focal grand architectural distortion in 6 case,single dilated in 3 cases and blood vessel line thickening in 6 case.conclusions:digital mammography is the most important means in the diagnosis of small breast cancer,which can distinguish between different kinds of breast density of different tissues and find small breast lump.the mammography has a high sensitivity in the diagnosis of small breast cancer.

目的：提高对小乳癌影像学的认识。方法：回顾性分析40例经病理证实的小乳癌患者的x线片。结果：x线表现为肿块17例，钙化13例，致密影8例，局部结构紊乱6例，单支导管扩张3例，血管影增多、增粗6例。结论：影像学是小乳癌诊断的最主要手段，能区别乳房各种不同组织的不同密度，能发现较小的乳腺肿块，对于乳腺癌的诊断，乳腺x线钼靶摄片具有较高的灵敏度。

Local loop transmission from the central office to the customer's premises, unbundled from local switching or other services. Local transport from the trunk side of a wireline local exchange carrier switch unbundled from switching or other services. Local switching unbundled from transport, local loop transmission, or other services. Non-discriminatory access to 911, directory assistance and operator call completion services. White pages directory listings for customers of the other carrier's telephone exchange service. Nondiscriminatory access to telephone numbers for assignment to the other carrier's telephone exchange service customers. Nondiscriminatory access to databases and associated signaling necessary for call routing and completion. Telecommunications number portability. Nondiscriminatory access to services or information to allow the requesting carrier to implement local dialing parity (the ability to complete a connection without the use of additional access codes). Reciprocal compensation arrangements.

清单的内容总的可以概括为：申请与BOC进行互连的电信公司须提供与BOC相同的话音质量；平等访问网络元件；以公正合理的速度平等接入由BOC拥有或控制的电线杆、管道、导管以及通行权；中央局至用户住宅的本地环路传输，其定价与本地交换业务或其他业务定价分开进行；从本地电话公司交换机中继端开始的本地传输与交换业务或其它业务分别定价；本地交换业务与传输业务、本地环路传输业务或其他业务分开定价；平等访问911应急电话、电话指南和话务员呼叫完成业务；享用其他电话公司电话交换服务的电话黄页；平等访问分配给其他电信公司用户的电话号码；平等访问呼叫路径和呼叫完成所需的数据库以及相关信令；电信号码便于记忆；平等访问服务或信息，使电信公司实现本地等位拨号（不需拨打任何接入码即可完成电话连接的功能）；提供相互补偿。

Movement of the leg can occlude fluid flow through the catheter.

运动的腿可以障流通过导管。

Large pores of the skin is oily a major feature of excessive secretion of oil will expand the fat gland ducts, so that the pores appear larger, particularly the cheeks, nose, etc. of the significantly larger pores.

毛孔粗大是油性皮肤的一大特点，油脂分泌过多会扩大脂腺导管，从而使毛孔看上去比较大，尤其是双颊、鼻翼等处的毛孔显的更大些。

The ontogeny and phylogenesis of vessel elements in Litchi chinensis. are also discussed.

分别对其进行了描述，并从导管分子个体发育与系统发育的角度进行了讨论。

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。