查询词典 oxygen

With EPMA and analysis of oxygen isotope composition, the typies of amphibole, chemical composition of hornblende and oxygen isotope composition of quartz in sands and bedrocks in the Hotan River basin were determined.

本文运用电子探针和氧同位素测试等手段，分析了和田河流域沙物质及某些有关基岩所含角闪石的种类、普通角闪石的化学成分和石英的δ~(18)O值。

The main treatment used in asbestosis is oxygen therapy, to try to increase the flow of oxygen into the body and counteract the effects of breathlessness.

主要治疗所用的石棉是氧治疗，设法增加流量氧气到身体和反击的影响，呼吸急促。

Oxygen consumption rate and asphyxiant point of Dugesia japonica under the temperature of 10 ℃,14℃,18℃,22℃,26℃,and 32℃ were assayed respectinely and!the relationship between oxygen consumption rate at 10℃and 14℃ was much low and was high at 18℃,26℃and 32℃.

应用静水呼吸室法，测定10℃、14℃、18℃、22℃、26℃和32℃温度下日本三角涡虫的耗氧率和窒息点，并测定涡虫耗氧率是否与温度和昼夜节律有关。

From c. 1900 until 1961, the reference standard was oxygen, with a value of 16, and the unit of atomic mass was defined as 1/16 the mass of an oxygen atom.

大约从1900～1961年，氧曾作为原子量的参考标准，那时指定氧的原子量为16，因而原子质量单位定义为氧原子质量的1/16。

It is auto-controlled by microprocessor. It is connected with Oxygen pipeline, which can take the place of the intrinsic Oxygen valve. It can atomize the medicine liquid into slight aerosol which then enters into fauces, pneogaster and lung wounded surface along with the breath of patient.

此雾化器与氧气管道相连，可代替原有的氧气阀，并使用超声波把药液或蒸馏水雾化为微小的颗粒，与氧气一起吸入直接作用于咽喉、肺等部位，达到集中治疗的目的，从而治疗速度快、效果好、无痛苦。

The object most prominent to his mind in the estate was not the azote nor the oxygen in the soil or the atmosphere, not a particular plough nor manure, but the principal agent by means of which the azote and the oxygen and the plough and the manure were all made effectual—that is, the labourer, the peasant.

他的目光总是盯着整个庄园，而不是庄园的某一部门，在庄园里，主要的东西不是存在于土壤和空气中的氮和氧，不是特别的犁和粪肥，而是使氮、氧、粪肥和犁发生作用的主要手段，也就是农业劳动者。

The bio-chemical handles technique's introduction to mainly be disgusted with ising divided into the oxygen friendly oxygen.

生化处理技术介绍主要分为厌氧和好氧。

The purpose of the article is to evaluate oxygen of advanced be disgusted with, good oxygen dung corrupt the greenhouse gas of processing system reduces an amount, case is chosen from Shanxi an amount of livestock on hand of some company 6187 dimensions pig farm.

本文的目的是评估先进的厌氧—好氧粪污处理系统的温室气体减排量，案例选自山西某公司的一个存栏6187头的规模猪场。

Oxygen bleach powder HR-319 This product is a kind of bleacher containing oxygen,which can be released to destroy coloring matters of various stains,it is a safe and reliable bleaching powder that can be applied to white or colored cotton and chemical fibers blend fabrics to make fabrics more bright colored.

本品是一种含氧漂白剂，通过释放活性氧，破坏各种污渍的色素，对织物漂白安全可靠无损害，适合于白色和带颜色的棉化纤混纺织物的漂白，使织物颜色更加鲜艳明亮。主要成份过碳酸盐、助剂。

The rotational jet and local oxygen enrichment can improve the mixing of oxygen and pulverized coal, but the effect of coal injection is weak on the whole flow field in blowpipe. The mass and momentum transfer near the exit of lance are very strong.

结果表明，氧-煤喷枪的漩流、富氧率等仅在氧枪出口的有限区域内对流场有较大的影响；喷煤对整个直吹管内的流场影响较小，但在氧-煤喷枪出口附近区域会促使气相和煤粉激烈混合，动量和质量传输较强烈。

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。