1、农田水分状况(重点) 2、土壤水分运动(非重点) 3、土壤－作物－大气连续体（Soil-Plant-Air continue system)水分运动(了解)

Operation of the Motronic System Start Control ( Fuel, Ignition Timing, Air) Post-Start Warm-Up Closed-Loop Operation Part-Throttle Acceleration Full-Load Acceleration Knock Control

Overview of Diesel Fuel Injection Overall Diesel Fuel System Injector Pump Types Diesel Injector Types Glow Plug and Intake Air Heaters

Operation of the Motronic System Start Control ( Fuel, Ignition Timing, Air) Post-Start Warm-Up Closed-Loop Operation Part-Throttle Acceleration Full-Load Acceleration Knock Control

the country, educational facilities, medi owadays there is often a lack of ur d services and transportation systems are derstanding between parent and child still not fully developed. And the city also complain about their childrens \unreasonable\behavior, whil air pollution, great noise and poor housing children usually think their parents too

Yesterday, December 7th, 1941 -- a date which will live in infamy -- the United States of America was suddenly and deliberately attacked by naval and air forces of the Empire of Japan. The United States was at peace with that nation and, at the solicitation of Japan, was still in conversation with its government and its emperor looking toward the maintenance of peace in the Pacific

Every community produces both liquid and solid wastes and air emissions. The liquid waste-wastewater, is essentially the water supply of the community after it has been used in a variety of applications. From the standpoint of sources of generation, wastewater may be defined as a combination of the liquid or water-carried wastes removed from residences

7-1 Introduction to the Activated-Sludge Process Historical Development Experiments conducted at the Lawrence Experiment Station during 1912 and 1913 by Clark and Gage With air input into wastewater, growths of organisms could be cultivated in bottles and in tanks partially filled with roofing slate spaced about 25 mm (1 in) apart and would greatly increase the degree of purification

Environmental laws and regulations including permits are reviewed in this chapter. Included are the Federal Clean Air Act Amendment (CAAA), the Federal Clean Water Act (CWA) regulations, the Resource Conservation and Recovery Act (RCRA) or, as it is also known, the Solid Waste Disposal

一、转译成主语 1. 宾语转译成主语（动词宾语和介词宾语） Water has a density of 62.4 pounds per cubic foot.. 2. 表语转译成主语 Rubber is a better dielectric but a poorer insulator than air