单管的

Objective To establish the animal model of triple semicircular canal occlusionin guinea pigs.

目的 旨在建立豚鼠单侧三个半规管阻塞的动物模型。

The method avoids that hole of taking pressure is blocked by used average-velocity tube to measure unpurged one phase fluid in the big pipe.

中文摘要：介绍了在非洁净单相流体中，利用流体紊流产生的压力脉动随机信号作为相关测量信号源进行流量测量；避免大口径管道采用均速管测量非洁净流体时，取压孔被堵塞问题。

The company has domestic advanced production lines of a composite four, three composite production lines, two single-extrusion production line, air-conditioning pipe production line 2, and another flat-panel vulcanizer 30 Units, the annual production of 6,000,000 meters seal, hose 500,000 meters.

公司拥有国内先进的四复合生产线一条，三复合生产线两条，单挤出生产线两条，空调管生产线二条，另有平板硫化机30台，年生产密封条600万米，胶管50万米。

This program calculates beam pulsing systems consisting of the following elements: klystron buncher (or the combination of this kind of bunehers), single gap harmonic buncher, DC accelerating column and drift space.

它可以计算由三电极双间隙聚束器、单狭缝谐波聚束器、静电加速管和自由飘浮空间组成的束流脉冲化系统。

Multiple-walled carbon Nanotubes were used as carrier to load cerous sulfate catalyst for catalytic synthesis of n-butyl propionate Single factor and orthogonal experiment methods were applied to investigate the effects of the molar ratio of butyl alcohol to propionic acid, cerous sulfate mass fraction and reaction time on the conversion of propionic acid and the optimal technical conditions were determined as:ratio of butyl alchhol and propionic acid 1.5:1, cerous sulfate mass fraction 15% and reaction time 70 min.

以多壁碳纳米管作载体担载硫酸铈催化合成丙酸丁酯。分别采用单因素和正交实验方法考察了醇酸摩尔比、硫酸铈质量分率和反应时间等主要因素对丙酸丁酯得率的影响，并确定了最佳工艺条件为：醇酸摩尔比1.5：1、硫酸铈质量分率15%和反应时间70 min。

Methods BALB/c mice were treated intragastrically by gavage with ST 3000?μm/kg.The mice were killed 1 hour,2 hours,4 hours,8 hours,16 hours after oral administration respectively for observing ependymal cells,neurons and endothelial cells of blood vessel of the lateral recess with transmission electron microscopy.

BALB/c小鼠，ST单次灌胃，分别于灌胃后1、2、4、8、16 h处死动物，用透射电镜观察外侧隐窝室管膜细胞、神经元、神经纤维和血管内皮细胞的结构变化。

Leaves with entire margins, 1-2 cm; flowers narrowly funnelform to tubular, always solitary.

叶具全缘的边缘，1-2厘米；花狭漏斗状到管状，总是是单生。

Flowers bisexual, solitary, rarely in clusters of 2 or 3; pedicel short. Perianth white to blue or lavender, tubular-campanulate or nearly funnelform; segments 6, connate.

花两性，单生，很少在2或3的簇生里；花梗短花被白色到蓝色或者淡紫色，管状钟状或者差不多漏斗状；裂片6，合生。

In the paper, the collision of a single-walled carbon nanotube with two graphitic patches has been simulated by tight-binding molecular dynamics method.

本文主要采用紧束缚分子动力学方法对单壁碳纳米管与石墨片的碰撞进行模拟计算。

Methods 30 patients with various kinds of uterus tumor and postpartum hemorrhea were treated with uterus arterial embolism with PVA microparticle whose diameter was 300～500 μm, iodized oil emulsion and/or gelatin sponge stick through super-selectivity unilateral or bilateral uterus arte.

方法对30例各类子宫肿瘤和产后大出血患者，通过超选择性双侧或单侧子宫动脉插管，用直径300~500μm的PVA微粒、碘油乳剂和/或明胶海绵条将子宫动脉栓塞。

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。