导管的

The clinical manifestations of acne, namely the comedo, papule, pustule, and cyst, would not form, regardless of increased sebaceous gland activity, as long as the sebaceous duct and infundibular portion of the hair follicle remained patent and lipid and cell debris were able to reach the skin surface.

痤疮的临床表现，即粉刺、丘疹、脓疱、囊肿，如果不是皮脂腺功能活跃，只要皮脂腺导管和毛囊漏斗部保持开放、细胞碎片能够排出到皮肤表面就不会形成。

Objective To assess the clinical efficiency of the trilumen single balloon catheter newly designed for percutaneous transvenous mitral commissurotomy.

目的 为评价三腔单球囊导管行经皮二尖瓣分离术的临床疗效。

It's a conduit enclosing insulated electric wire s.

这是包电线的导管。

Objective To summerize the case of difficult access of retrograde ureteral catheter with cystoscope.

目的 对膀胱镜下输尿管导管逆行插管困难的病例进行总结。

Objective To clarify the clinicopatological significance of lymphatic vessel density and distribution in pancreatic cancer.

目的 研究胰腺导管腺癌组织淋巴管分布、密度及其与临床病理学表现的关系。

Objective To explore the significance of Id-1、P53 expression in invasive ducal cancer.

目的 探讨Id-1、P53在乳腺浸润性导管癌中的表达及其意义。

Objective To study the mechanisms of the expression of exogenous gene injected via the mammary duct in rat mammary gland tissue.

目的 研究外源性基因经乳腺导管注射在乳腺组织中表达的机制。

The strong positive expression located in the gland alveolus and duct of serous gland, as well as myoepithelium of mucus glands. In some cases, blood vessel endothelium and fibrous connective tissue also show weakly positive expression of NF-κB.

NF-κB的表达主要见于浆液腺腺泡上皮和导管上皮，呈强阳性表达；黏液腺肌上皮样上皮呈强表达；间质成分中血管内皮呈弱阳性表达、纤维结缔组织呈弱阳性表达。

Methods: The sweating volume in mice was measured at 30 minute after administration of MHT, duct diameter of axillary sweat gland was taken as an index to estimate sweating quantity by tectology.

方法以小鼠腋窝部皮肤汗腺导管内径作为发汗强度指标，测量麻黄汤对小鼠发汗量的影响。

There are several different types of duct systems that can be used.

有几种不同类型的导管系统，都可以使用。

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。