查询词典 atmospheric

This paper studied the atmospheric oxidation, especially autoxidation of lipids, and some viewpoint about the oxidation mechanism of metals.

本文对脂类的空气氧化，尤其是脂类的自动氧化作了全面、系统、深入的研究和讨论。

But the mixture of these two components can not be separated by conventional distillation, because they form azeotrope at atmospheric pressure.

但两者在常压下形成共沸物，应用普通精馏方法难以对其进行有效的分离。

Atmospheric background radiation is very important to the research of space early warning system.

0引言空间预警系统是弹道导弹防御系统中的一个重要组成部分[1-2]。

Optical properties of the atmosphere including sky background radiation and surface reflectance are basic physical quantities for atmospheric radiative transfer, light propagation research, and can also find important application in remote sensing, adaptive optics, free-space optical communication, etc.

大气光学特性（包括地表的光学特性和天空背景辐射特性）是光波在大气中传播和大气辐射传输研究必需的基础物理性质，在气象、气候和天文观测等基础和应用研究以及自适应光学技术、自由空间光通讯等光电工程应用中具有十分重要的作用。

The bailer is a 5-ft cylinder that is lowered into the well under atmospheric pressure.

捞砂筒为一个5英尺圆筒，它在大气压力下被下入井内。

Similar low ozone amounts over the Antarctic continent have been observed by a TOMS instrument on a National Oceanic and Atmospheric Administration satellite, as well as by balloon-borne instruments flown from the South Pole and ground-based spectrometers.

另外，位于美国国家海洋气候管理局的卫星上的'TOMS'仪器，以及从南极放飞的由气球携带的仪器还有陆上的分光计，都已得到相似的数据表明，南极洲臭氧含量过低。

The two mean spectral slopes are diverge significantly from the value of -3.0 predicted by current saturation models and from the value of -2.4 predicted by a ＂universal＂ atmospheric spectrum model as well as are believed to be the shallowest slopes ever measured by balloon-borne radiosonde soundings.

这两个平均谱斜率大大偏离了目前饱和谱模式和普适大气谱模式表示的-3.0和-2.4谱斜率，并且认为是目前气球测量中曾经观测到的最平谱斜率。

Take an issue about baric belt, wind, there is such narration in the book: These atmospheric pressure take zephyr to take as the seasonal shift with bit more point-blank sun shift.

有关气压带、风带新问题，书中有这样的叙述：这些气压带和风带随着太阳直射点的季节移动而移动。

The concrete cover depth is a basic variable to make durable reinforced concrete structures in atmospheric environments.

混凝土保护层厚度是大气环境中钢筋混凝土结构耐久性设计的重要参数之一。

Air may be provided adjacent each protrusion to provide natural ventilation if the pressure of the water flow drops below atmospheric pressure.

空气可提供邻近每个椎间盘突出提供自然通风，如果压力的水流量低于大气压力。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。