dead space

用法例句

ratio of physiological dead space to tidal volume

生理无效腔占潮气量比值

Analysis and Optimal Design of Passive Equivalent Cavity in Ka Wave Band Based on LTCC

基于LTCC的Ka波段无源等效腔体分析与优化设计

Our factory's newly produced lozenge is especially effective for stopping smoking and cleaning the mouth. With one drop kept in the mouth, you will have no craving for a smoke.

本厂新产品——戒烟、清洁口腔特效含片，一片在口，烟瘾全无。

Result: Followed up over one year, no recurrence was found.

结果：随访1年以上，无重新闭缩，鼻腔通气正常，效果满意。

Comparison of laparoscopic herniorrhaphy and tension-free hernioplasty

腹腔镜与无张力疝修补术治疗腹股沟疝的疗效比较

"If antibiotic therapy or repeated lavage (rinsing out) does not help, surgery to open passages for drainage may be needed"

如抗生素治疗或反复行鼻腔灌洗无效,可能需手术治疗以打开吸入信道。

Intravitreal triamcinolone improves vision in eyes with chronic diabetic macular oedema refractory to laser photocoagulation

玻璃体腔内注射曲安西龙可以改善激光光凝无效的慢性糖尿病黄斑水肿导致的视力下降

The Acute Effect Evaluation of Percutaneous Transluminal Septal Myocardial Ethanol-induced Ablation for Hypertrophic Obstructive Cardiomyopathy;

经皮腔内室间隔无水酒精消融术治疗梗阻性肥厚型心肌病急性期疗效评价

Lacking a true body cavity or digestive tract.

无体腔的，无消化道的无真正意义上的体腔的或无消化道的

The clinical study of laparoscopic appendectomy by endoscopic knotting without titanium-clip

无钛夹腔内打结法腹腔镜阑尾切除的临床研究

Fine Catheter Thoracostomy Closed Drainage Versus Conventional Pleural Aspiration in the Treatment of Malignant Pleural Effusion

微创置管胸腔引流与常规胸腔穿刺治疗恶性胸腔积液的效果观察

Objective To study hysteroscopy on treatment of infertility caused by intrauterine adhesions.

目的探讨宫腔镜治疗宫腔粘连并发不孕的疗效。

The clinical analysis of laparoscopic operation treatment for 66 cases of pelvic abscess

腹腔镜手术治疗盆腔脓肿66例疗效观察

Effect of 0.5% Iodophor to be used for oral cavity care on prevention of oral postoperative infection.

碘伏口腔护理预防口腔手术后感染的效果研究

Iodophor rinse treatment of intrathoracic tuberculous pleural effusion

碘伏胸腔内冲洗治疗结核性胸腔积液疗效观察

Hysteroscopy combined with laparoscopy in the diagnosis and treatment of 132 patients with infertility

宫腔镜与腹腔镜联合诊治不孕症132例疗效观察

Analysis on curative effect of irrigation with sodium chloride mixed with oxygen after nasal operation

鼻腔手术后三氧化生理盐水鼻腔冲洗疗效观察

Diagnose and Treat Infertilitt Patients With Laparoscopic as Pelvic Cavity Disease in 156 Case

腹腔镜诊治不孕症患者盆腔病变156例疗效分析