无管的

2 The analysis step by 25.0mL sample lixivium, moved in the direction of arsenic in the bottle, plus 10 ml of hydrochloric acid and 10 ml of potassium iodide solution and 5 drop acid stannochlor solution, shake the place 10min, together with 2 g of arsenic-free zinc metal, immediately mounted a good lead acetate paper turns red cotton and mercury bromide from log that arsenic tube placed in the 25-38, f μh of the dark side, remove the test strip and standard mercury bromide a color not deeper than standard.

7.2 分析步骤取25.0mL样品浸泡液，移入测砷瓶中，加5mL盐酸、5mL碘化钾溶液及5滴酸性氯化亚锡溶液，摇匀后放置10min，加2g无砷金属锌，立即将已装好乙酸铅棉花及溴化汞试纸的测砷管装上，放置于25～30℃的暗处1h，取出溴化汞试纸和标准比较，其色斑不得深于标准。

Objective:To study the effect of the compound membrane containing bFGF on the autoplastic nerve graft.

在修复长段神经缺损的研究中，多种桥接物(神经桥、肌桥、静脉、基膜、硅胶管等)对再生神经的定向诱导作用已无异议。

Ultrasound has special superiority on instrumentation and bactericide of root canals.

从临床实际应用的目的出发，寻求一种杀菌能力强且无刺激性及毒副作用的根管超声冲洗液十分必要。

Aldehyde liquor methanol pump,, CYB ram pump, CZ-type large-caliber chemical pumps, pump potatoes, high-temperature concentrated pump, Sewage pumps, pump wine, Self-suction pumps, water pump, heat pumps, liquid pumps, potato starch for pumps, pump beverages, sugar pump, pipeline pumps, pump beer, ZJ no plug pulp pump, starch swirl stations, swirl , Single-efficiency, double-effect, the three-way, four effect evaporator, and so on more than 20 series of more than 1,000 different specifications of products, production of various types of valves specifications, then pieces of pipe, a mechanical pump seal and a mechanical reactor Seal.

甲醇泵，，CYB冲压泵，CZ型大口径化工泵，土豆泵，高温浓浆泵，污水泵，酒泵，自吸泵，清水泵，热水泵，药液泵，马铃薯淀粉专用泵，饮料泵，糖泵，管道泵，啤酒泵，ZJ无堵塞纸浆泵、淀粉旋流站、旋流器、单效、双效、三效、四效蒸发器等20多个系列1000多个不同规格的产品，还生产各种规格型号的阀门，管接件，泵用机械密封和釜用机械密封。

Methods 140 patients whose progesterone below 63.6 nmol/L, no heart tube impulse within 8 weeks or pregnancy test of urine is positive but the blastula were not detected by B ultrasound were divided into two groups, respectively 70 cases.

将在我院就诊的孕早期患者中血孕酮水平低于63.6nmoFL、孕8周仍无原始心管搏动、或者尿妊娠试验阳性而B超未发现子宫腔内有妊娠囊的140例患者，随机分为两组（各70例）。

Once the position of the device was found to be satisfactory and without or with only a trace to small residual shunt was confirmed, the device was released by turning the cable counterclockwise using the pin vise.

选择大于所测PDA最窄直径2～4 mm的Amplatzer封堵器，于透视下经6 F输送鞘管将其封堵于PDA处。10分钟后重复主动脉造影，若封堵器形状、位置满意，无或仅有微～少量残余分流时，可释放封堵器。

Results In the 24 cases, B - Flow displayed low level echo or medium echo blocked the lumen of the vessels or pardy, and clearly showed the shape and size of thrombus and relationships between the thrombus and the vessels wall without overflowing artifact.

结果24例病例中，B—Flow显示在血管内见低回声或中等回声，充填或部分充填血管腔，并能清晰地显示血栓形态、大小、血栓与管壁的关系，无血流外溢伪像。

Leaf blade ovate or elliptic, 6–15 × 2.5–7 cm; pedicels purple, slender; corolla white-green, urceolate-tubular; filaments subglabrous, anthers without spurs.

叶片卵形或椭圆形， 6-15 * 2.5-7 厘米；花梗紫色，细长；花冠白色绿色，瓶形管状；花丝近无毛，没有距的花药。

High-purity carbon nanotube s with diameters ranging from 30 nm to 40 nm were synthesized through catalytically pyrolizing water-free alcohol solution using N2 as carrier gas and ferrozen as catalyst.

以N2作载气，二茂铁作催化剂，高温催化裂解无水乙醇溶液，制备出纯度较高，管径分布在30 nm~40 nm的纳米碳管。

Indicated by clinical follow-up of 30 months, there are no evidences of spinal instability and spinal canal stenosis.

临床随访平均2年6个月，临床效果良好，无脊柱不稳和椎管狭窄的症状、体征和影像学依据。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。