排气

NOx and PM are the main exhaust emissions of diesel engines. Emission reduction technologies include turbocharging, turbocharging with intercooling, exhaust gas recirculation, aftertreatment system etc.

氮氧化物和微粒是柴油机的主要排气污染物，在现阶段柴油机排放改善主要针对NO_x和PM排放的降低。

Solver output includes combustion temperature, isentropic exponent, molecular weight of products, exhaust temperature and composition, specific impulse, and ideal expansion ratio.

求解输出包括燃烧温度，等熵指数，分子量的产品，排气温度和组成，具体的冲动，和理想的膨胀率。

Methods Eighty cases with non-procident metra without malignant pathologic change were randomly divided into two group: the experimental group(n=40, treated with transvaginal total hysterectomy) and control group (n=40, treated with traditional abdominal incision total hysterectomy).

观察组施行经阴道全子宫切除术，对照组施行传统腹式子宫全切除术。结果观察组的手术时间短，术中出血量少，术后疼痛轻，术后最高体温降低，肛门排气时间早，住院时间短，与对照组比较，差异有显著性(P.05)。

Much like many of todays high end sport bikes, the FZ6R has a 4-into-2-into-1 midship exhaust.

很像今天的许多高端运动自行车， f z6r有一个4 -到- 2 -到- 1船排气。

High exhaust capability, detented spool, low friction startup, meets OSHA specifications, surface mountable.

高排气能力，拘禁线轴，低摩擦的启动，符合OSHA规范，表面贴装。

Catalysts used for abating the pollution of automobile exhaust emissions were prepared by nonprecious metal oxides, such as the oxides of Ⅰ B,Ⅴ B,Ⅵ B,Ⅶ B,Ⅷ B group, alkaline earth group and rare earth elements.

在实验室用模拟汽车排气，评价催化剂的氧化、还原效率，获得了具有较低起燃温度的催化剂(对于CO低于150℃HC为200℃)，机械强度良好，而且可承受高温冲击(耐温可达900～1000℃)。

The coating station includes a first coating dispenser pivotally mounted on a first support and at least one exhaust hood.

涂覆台包括枢轴地安装在第一支承体上的第一涂覆布料器和至少一个排气罩。

objective to observe the advantages of exhausting by anus after pyrogenic dressing therapy of fennelto abdomen operation.

作者单位：达州市中心医院，四川达州 635000 目的：观察小茴香热敷腹部促进腹部手术后肛门排气的疗效。

Pyrology; Two-stage condensing heat pump hot water system; Condensing temperature; Compressor power; Compressor discharge temperature; COP

热工学；两级冷凝热泵热水系统；冷凝温度；压缩机功率；压缩机排气温度；能效比

This procedure requires the operator to close the valve as tightly as possible by hand, thenvent the pressure in the valve outlet and reclose the valve immediately.

这个程序要求操作者用手尽可能紧的关闭阀门，排出阀门排气口的压力，接着马上重新关紧阀门。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。