气管

The experimental results show that the polytropic index of compression process of dual fuel engine decreases linearly while the ignition delay increases with the increase of the methanol mass fraction.

在一台TY1100直喷柴油机进气管上安装一套电控甲醇低压喷射装置，进行了柴油引燃甲醇双燃料发动机着火滞燃期的试验研究。

In this study we quantitatively evaluated, by a stable paralysis/stableinfusion rate method, the difference between two standardizedparalysis levels—train-of-four count of 2 responsesand posttetanic count of 2. Ten ASA physical status I–IIconsenting adult patients scheduled for elective surgery wereanesthetized (sufentanil/propofol), tracheally intubated, mechanicallynormoventilated with a fixed O2/air mixture, and normothermic;oropharynx and thenar temperatures were maintained above 36°and 32.5°C, respectively.

在本研究中我们用稳定肌松/稳定输注速度方法定量地评价了两个标准化肌松水平――四个成串刺激计数为2个反应与强直后计数为2――之间的差异。10例 ASA 分级 I–II 预定行择期手术的已获取同意的成年患者行麻醉、气管插管、用混合 O2/空气正常机械通气，且保持正常体温；口咽和鱼际温度分别维持在36°和32.5°C 以上。

Thyroid gland is located in cervical in front, Adam's apple lower part, tracheal two side, it is the endocrine organ with main human body, assume human body to absorb with memory iodine, synthesize and secrete the function of thyroid element, include estrogen and progestational hormone inside female hormone, participated in the happening of thyroid cancer, development probably, level of the estrogen inside body is higher, make thyroid cancer more possibly happen, 20-40 year old the female is in life exuberant period, level of the hormone inside body is lifetime in most

甲状腺位于颈部前面、喉结下方、气管两侧，是人体重要的内分泌器官，承担人体摄取和存储碘，合成和分泌甲状腺素的功能，包括雌激素和孕激素在内的女性激素，很可能参和了甲状腺癌的发生、发展，体内雌激素水平越高，越可能促使甲状腺癌发生，20-40岁女性处于生命旺盛期，体内激素水平是一生中最

By scanningelectron microscopy,the trachea mucosa infected with PRRSV BJ-4 showed conventionalmorphology but the lung showed marked morphological changes.Alveolar septa were thickenedand pseudopodia were far less evident or absent. Many of PAMs had completely collapsed.

扫描电镜观察发现，PRRSV BJ-4毒株感染的仔猪气管粘膜上皮没有明显的形态学改变，而肺脏则看到肺泡间质明显增宽及肺泡巨噬细胞表面伪足的消失和细胞萎陷。

Modifications of Advanced Cardiovascular Life Support The treatments listed in the standard ACLS Pulseless Arrest Algorithm, including recommendations and doses for defibrillation,medications, and intubation, apply to cardiac arrest in the pregnant woman.

高级生命支持中的一些改进在高级生命支持无脉心脏停跳操作流程列出的救治措施包括应用于妊娠妇女心脏停跳的除颤剂量、药物治疗和气管插管。

In order to ascertain the causes and mechanisms of corrosion and abrasion failure,the demonstration analyses and experiments such as macro/microscopy and corrosion substance composition analyses were carried out on the broken section of the man-hole door of refeed valve and air-hood .

重点对返料阀入孔门盖及风帽吹气管断口的宏微观形貌、微区成分、腐蚀物组成等进行表征分析和试验，确定腐蚀磨损产生的原因及腐蚀机理；最后根据实际状况，提出相应的预防措施和建议。

Methods fifty patients with chronic sinusitis or rhinopolypus who had undergone endoscopic sinus surgery are random divided into control group and controlled hypotension group, each 25 patients. All patients are ASAⅠ-Ⅱ.Patients in B group were under endotracheal anesthesia with1.5—2% isoflurane and sodium nitroferricyanide 1ug/ with infusion pump to controlled hypotension. Patients in A group were under operation with local anesthesia.

将Ⅱ型Ⅱ期—Ⅲ期慢性鼻窦炎、鼻息肉病人50例随机分为对照组和全麻控制性降压组，每组25例，两组病人均为ASAⅠ—Ⅱ级，控制性降压组采用气管内插管全麻下以硝普钠1ug/微量泵泵入及1.5—2%异氟醚持续吸入控制性降压，对照组采用局麻下手术。

Chest roentgenographic were normal, shape, atelectasis, keratosis pheumonitis, swelling of hitum of lung etc.

支气管镜活检和刷检是目前诊断气管、支气管结核最可靠和最准确的方法，值得临床医师推广应用。

The characteristic of this installation compared with toe technologys now availatble is as follows; it needs no driving power, the structure of which is very simple; the water-supply height is not restricted for any factors within the most scops. Using H-O internal storing high-pressure gas pope as the pessure device, we can at least make the water-supply height to be 403.2 metres. If we use 16MPa mine filter press, transfering water freeboard can be very, and the height of weater-supply will be at least 1,644 meters, If the strenth of alloyed steel is desighed to be at least 50kg per square millimeters, the water-supply height will reach 50,565.6 metres.

该装置与现有技术相比其特点是：结构简单，不用动力，且上水高度在较大范围内不受任何条件的限制，采用H－0型内贮式高压气管作加压工具，从而使上水高度最少为403.2米，如果使用16MPa矿压机便可实现超高输水，其上水高度最少为1644米，按照合金钢强度最低50千克力／平方毫米设计，该装置的上水高度最少可达到50565.6米。

Red mangrove roots arch across thousands of Sonneratia alba mangrove root spikes snorkeling up through a mudflat in Kosrae Island, Micronesia.

在密克罗尼西亚的科斯瑞岛，拱状的美国红树树根盘据在成千上万的杯萼海桑树根之上，笋状的杯萼海桑树根是其在泥滩上的透气管。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐