查询词典 air level

As the main work and energy consuming device of small and medium sized air-conditioning units, scroll compressors have much inapproachable advantages over any other kinds of compressors, such as low level of vibration and noise, light weight, high efficiency, high reliability, low energy consuming.

涡旋压缩机作为中小单元制冷空调系统的主要工作与耗能装置，具有比其他各种形式的压缩机无可比拟的优越性，如运动部件少、结构紧凑、低噪音、低振动、高效率、高可靠性和低能耗等。

Perifocal fat stranding,small loculated pus with air-fluid level.series 3 image 64~67

周围有脂肪线，有少量含有空气跟液体的小腔室可见于64~67号连续图像中

The 170 meters deep underground of this area has mineral water that contains rich strontium and metasilicate. The high density of around fruit trees and second growth forests have formed natural oxygen bar in the area, with the air quality keeping class 1 level whole year. It was the only area of Beijing vicinity that was not infected by SARS- seems specially blessed.

P6四季和谐的更迭，繁衍着生机；天赋异禀的矿水床，使地下170米蕴涵着丰富的锶、偏硅酸型天然矿泉水；周围和社区内高密度的果树和次生林带形成了天然的氧吧，空气质量常年一级；因是北京周边唯一没有被非典侵扰的地方而更显灵佑。

The well type gas nitrogenation oven uses the multi-layered multistage multi-link multi-spot assignment type ammonia input mode, enables the active nitrogen member fast evenly with the work piece surface union, forms the even fast nitrided level, the coordinate high speed spiral air flue, the effective addressing work piece blind hole and the deep hole nitriding craft, nitrides strongly by the microcomputer programmed control infiltrates, the diffusion technology heating curve.

井式气体氮化炉采用多层多段多环多点分配式氨气输入方式，使活性氮气分子能快速均匀地与工件表面结合，形成均匀快速氮化层，配合高速螺旋风道，有效解决工件盲孔和深孔地氮化工艺，由微电脑程序控制氮化强渗、扩散工艺加热曲线。

The fabrics and crystals of one-year ice in the Bohai Sea show that the noncontiguous ice growth rate makes an ice sheet have level layers with different amount of air bubbles in lower part of the ice sheet; typical grain ice and columnar ice occur in the gray ice which grows in stable water; thaw-refrozen ice and rafted ice have their crystal characteristics.

作者中文名：李志军；康建成；蒲毅彬摘要：渤海一年冰的组构和晶体结构表现出的冰的非连续生长速率使得冰层底部具有气泡含量不同的许多分层；静水生长的灰冰具有典型的粒状冰和柱状冰；融化-重冻结冰和重叠冰具有特定的晶体结构。

Objective:To analyze the air pollution level by both pentacyclic hydrocarbons and its inhalation risk .

目的：分析两个五环烃大气污染水平及吸入危害。

The system could realize the automation of building equipment management system in airport terminal under the conditions of bad outdoor weather,large space,multiunit and polytypic equipment and air conditioning system nonstandard.It could improve the system operation quality and the management level,reduce the intensity of labor in operation management,and save the operation energy.

该系统可针对室外气候恶劣，大空间，多数量、多类型设备，空调机组非标准化设计等实际情况，实现机场航站楼建筑设备管理系统自动化，起到改善系统运行品质、提高管理水平、降低运行管理劳动强度、节省运行能耗的作用。

The introduction work directed towards how the system realized the auto-control management of equipment in terminal building, especially under the conditions as bad outdoor weather, huge space, multi and polytypic equipment, and non-standard air conditioner system, and meanwhile reached the goal of improve system operation quality, raise management level, reduce intensity of labor in operation management , and save operation energy

本文以满洲里西郊机场扩建工程实例为背景，从系统结构、控制器功能、末端选择、控制工艺等方面介绍Techcon楼控系统针对室外气候恶劣、大空间、多数量多类型设备、非标空调机组的情况实现航站楼类型建筑设备管理系统自动化，起到改善系统运行品质、提高管理水平、降低运行管理劳动强度、节省运行能耗的作用。

There are a few defects in existing processes of biomass gasification, for example using air as gasifying medium, N2 and tar content of the gas is high, and the calorific value is as low as 5000kJ/N in3. The technology of a circulating fluidized bed is still tentative at laboratory level. Through direct pyrolyze biomass, we can get product gas with high heating value (l4000kJINm3), but gas yield ratio is low (O.35m3/kg).

目前的生物质热解气化技术的现状是：以空气为气化剂的气化方式，得到的气体N_2和焦油含量高，热值一般在5000kJ/Nm~3左右；流化床气化工艺操作复杂，推广应用存在较多困难；直接干馏热解，虽气体的热值高（14000kJ/Nm~3），但产气率低（0.35m~3/kg）。

Results:The weekly measurement shows that most of the air quaily are within the EPS suggested level except O3 and CO2 items. The CO2 conc.

结果：一周之量测结果显示，除臭氧和二氧化碳值外其他空气品质数据均未超过环保署建议值。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。