多管的

These nanowires appear to form mostly discrete, helical multishell structures of specific "magic" sizes and shapes, and each tube consists of a triangular sheet folded cylindrically onto itself.

这些纳米线大都为离散的、特定幻数尺寸下的螺旋多壳结构，每个管由三角网格自相叠加而成。

As for light emission from semiconductor NWs or NTs or NCs, an accurate and efficient method is proposed to simulate light emission of an emitter in a general cylindrically multilayered nanostructure.

在一维半导体纳米结构光辐射器件方面，包括半导体纳米线、纳米管和纳米同轴线等，我们提出适用于柱坐标系下多层同轴结构光辐射的精确高效的电磁理论分析模型。

The category location of Xi'an Shiyou University:teaching university; hierarchy location of running the school: give priority to undergraduate course, positively develop postgraduate course; special subject location: focus on project, take petroleum and petrify as characteristic, theory、project、economy、manage、literature、law、education more subjects develop harmonizly; cultivate talent location: culture strong basic、take delight in dedicatory appliance advanced special man that petroleum interest and area economy society need; service location: depend on petroleum,base on shan xi, facing to the western, serve nationwide.

西安石油大学学校类型定位：教学研究型大学；办学层次定位：以本科教育为主，积极发展研究生教育；学科专业定位：以工为主，以石油石化为特色，理、工、经、管、文、法、教多学科协调发展；人才培养定位：培养石油行业和区域经济社会发展需要的基础扎实、乐于奉献的应用型高级专门人才；服务面向定位：依托石油，立足陕西，面向西部，服务全国。

Can a child is a child, something to happiness, which is also Guan Dele so much, I only roar When is their joy in the little episode had!

可孩子就是孩子，有得快乐，哪还管得了那么多，我的吼叫也只当是他们快乐中的小插曲了！

The new sieve tray tower of carrier gas evaporation can be installed with multiplayer sieve trays, and has double concentration ratio as compared with that of general sieve tray towers, and can be operated under vacuum conditions, which can avoid the leakage of acrylamide.

依据新方法开发的新型载气蒸发筛板塔可采用多层塔板操作，该塔与未设置加热管且塔板较少的情况相比，浓缩比可以提高1倍；采用负压操作，可以避免丙烯酰胺泄漏。

The heat pipe is a kind of units with high performance, it has been widely used in heat transfer and energy saving.

热管是一种高效的传热元件，在传热和节能方面的应用越来越多。

Once more the exhaust "eduction" pipe is no bigger than the inlet.

一旦更多的废气的"教育"管是没有大于进。

I know how to fly-fish, so I just 'happened' to bump into him,' Mr.

波拉奇给沿河的几个渔站打了电话，最后他找到一个导游，后者曾多次带这位高管远行垂钓并知道知道他常去的钓鱼地点。

WASHINGTON'S politicians have relish ed the many chances to fulminate against reckless executives presented by the economic crisis, and to restrain them with regulation.

华盛顿的政客们在享受着经济危机带给他们的诸多机会，他们一边怒斥企业高管无法无天，一边制定立法对其严加管束。

The results show that:(1) 435 cases of CMN are found in 46, 790 newborns with an incidence of 9.30％;(2) the incidences of CMN are obviously higher in parturients at the age over 35 and under 20 years, in multiple gravidity but primiparity, and in individual labourers and unemployees;(3) the incidences of CMN are...

结果表明，本地区7所医院5年间分娩新生儿46790名，发现各类先天性畸形435例，畸形发生率为9.30％，同时发现产妇年龄大于35岁、小于20岁、多胎初产、个体职业和无业者其新生儿畸形率明显较高；新生儿则以男性、早产儿、低体重儿的畸形发生率较高，差别有统计学意义(P.05或P.01)，产妇不同民族间未发现统计学差别。在先天性畸形的种类构成中，神经系统畸形特别是神经管缺损和脑积水占有重要地位。

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。