solution of hydraulic tortuosity factor in porous media and its application

measurement of the tortuosity factor of porous solid catalyst using improved diffusion cell

利用新型扩散池测定多孔催化剂的曲折因子

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he kept talking all the time, leaving them no chance to interrupt.

他一直说个不停，让他们没机会插话。

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gallacher had no chance to catch up as nadlovu swiftly intercepted the ball.

加拉赫没有机会追上，因为纳德洛武迅速截断了球。

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inferior opponents like you stand no chance against me.

像你这样的低级对手根本赢不了我。

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the phone went dead as she rung off abruptly, leaving him no chance to demand a reply.

电话突然被她挂断，他没来得及索要答复。

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movable-type printing, as one of the four great inventions in ancient china, has played a tremendous role in promoting political, economic and cultural development.

活字印刷术是我国古代四大发明之一，对中国古代的政治、经济和文化的发展起到了巨大的推动作用。

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we experience the old removable-type printing technique.

就见识到了古老的活字印刷术。

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brief on the different treatment of type press technology in china and europe

浅论活字印刷术在中国和欧洲的不同命运

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clinical observation of endoscope-guided thrombin spraying in the treatment of active gastrointestinal hemorrhage

内镜下局部喷洒凝血酶治疗活动性胃肠道出血的临床观察

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comparison of co_2 and nd ∶ yag laser in the treatment of active epistaxis with endoscopy

鼻内窥镜下两种激光治疗活动性鼻出血的疗效比较

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western medicine control group: patients with bed rest, maintain respiratory tract unobstructed, when necessary, oxygen, active bleeding during periods of fasting, to the patients with blood volume and nutrients, detection and maintenance in the electrolyte balance.

西医对照组：患者卧床休息，保持呼吸道通畅，必要时吸氧，活动性出血期间禁食，给患者补充血容量及营养物质，检测并维持患者体内电解质平衡。

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after spraying hemostatic drug under gastroscopic observation, bleeding was obviously reduced in 17 cases ( 81%) and controlled in 4 cases ( 19%). no active bleeding was observed in the remaining 4 cases ( 16%).

胃镜直视下喷洒止血药，出血明显减少17例（81%），出血控制4例（19%），未发现活动性出血4例（16%）。

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among verified ones, 63 patients with active bleeding were stopped bleeding through endoscopy. the achievement ratio of hemostasis is 92.1% ( 58 patients), and the relapse rate is 7.9% ( 5 patients).

并对其中63例内镜下可见活动性出血灶的患者行内镜下止血治疗，有效58例，再出血5例，止血有效率为92.1%，再出血率为7.9%。

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method: endoscopic injection therapy was performed in 132 patients admitted for a bleeding duodenal ulcer with active hemorrhage or a nonbleeding visible vessel, clinical and endoscopic factors related to the therapeutic failure were analysed.

方法：对132例有活动性出血或裸露血管的十二指肠溃疡出血患者进行内镜注射治疗，并从临床和内镜方面分析注射治疗失败的相关因素。

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objective to evaluate the diagnostic value of gray scale contrast-enhanced ultrasonography ( ceus) in the diagnosis of active hemorrhage of the kidney.

目的探讨灰阶超声造影在诊断肾外伤活动性出血中的应用价值。

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results no recurrence of nose bleeding after embolization of epistaxis was seen within 6-12-month follow up.

结果12例鼻出血栓塞后即刻无活动性出血，随访6～12个月未再复发；

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silicone oil was injected in 59 eyes with active bleeding, retinal detachment, or severe ischemia.

对有活动性出血、视网膜脱离或严重缺血的眼，术毕注入硅油（59只眼）。

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objective to discuss the liquid resuscitation strategies of serious pelvic fracture combined with hemorrhagic shock.

目的探讨严重骨盆骨折合并活动性出血的液体复苏方法。

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limited fluid resuscitation in uncontrolled hemorrhagic shock

活动性出血性休克限制性晶体复苏的实验研究

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regional citrate anticoagulation technique for hemodialysis in patients at high risk of bleeding

局部枸橼酸抗凝在活动性出血及高危出血倾向患者血液透析中的应用

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