查询词典 Oxygen

objective to investigate the effect of hyperbaric oxygen pretreatment on enhancing dark adaptation under anoxic condition, and to explore its mechanism.methods forty young soldiers were equally divided into trial group and control group at random.

目的 探讨高压氧干预对提高人体在高原缺氧条件下暗适应的意义。

The dawsonite determined by INCA energy spectrometer is mainly composed of oxygen, sodium, aluminum and carbon.

INCA能谱测试表明组成片钠铝石的主要元素为氧、钠、铝、碳。

The effects of initial concentration of methylorange ,pH value of solution, concentration of Cl~- and aerating oxygen or not on photocatalytic degradation rate of methylorange were investigated with anatase TiO_2 as catalyst under normal daylight lamp.

以锐钛矿型TiO2为光催化剂，以普通日光灯为激发光源，考察了甲基橙的初始浓度、溶液pH值、Cl-的浓度以及通氧与否等条件对甲基橙光催化降解速率的影响。

Minimum oxygen content and CO2 consumption, the deaerted water is also carbonated when processing deaeration.

该装置具有低氧含量和最低的CO2置换气体消耗量，出水在二氧化碳置换后，在脱氧的同时也达到了一定的碳酸化。

The retrofit scheme of internal parts of deaerator put forward in the paper can effectively solve the"exceeding standard" problem of oxygen in water,and bring about significant economic benefit for power plant.

文中提出的除氧器内部改造方案，能够有效地解决给水溶氧超标问题并给电厂带来可喜的经济效益。

The retrofit scheme of internal parts of deaerator put forward in the ***** can effectively solve the"exceeding standard" problem of oxygen in water,and bring about significant economic benefit for power plant.

文中提出的除氧器内部改造方案，能够有效地解决给水溶氧超标问题并给电厂带来可喜的经济效益。

To study the applicable prospect of suicide gene on tumor therapy in clinic,we cloned the gene of D-amino acid oxidase and the gene of yeast cytosine deaminase.We hope to establish the transgenic mices of DAAO gene and YCD gene,and the two transgenic strain mices are valuable animal system for studying the biological characteristic of DAAO gene and YCD gene ,for studing the killing activity of DAAO/D-Ala and YCD/5-FC gene therapy systems on tumor.The D-amino acid oxidase gene derived from R.gracilis and it could oxidize D-amino acids. Hydrogen peroxide(H2O2) is a reactive oxygen species generated in the deamination of D-Ala catalyzed by DAAO.

为了探讨自杀基因在临床肿瘤治疗中的应用前景，建立自杀基因肿瘤治疗评价的动物模型，我们克隆了D-氨基酸氧化酶(D-amino acid oxidase，DAAO)基因和酵母菌胞嘧啶脱氨酶(yeast cytosine deaminase，YCD)基因，希望建立DAAO基因及YCD基因转基因小鼠，为研究DAAO及YCD基因的生物学特性、开发和评价DAAO／D-Ala及YCD／5-FC自杀基因系统进行肿瘤治疗建立良好的实验动物模型。

With High Quality Oxygen Equipment You Will Be Able To Do So Many More Things Than You Ever Imagined - It can be very different and sorrowful to be debilitated by the condition of your lungs.

高质量氧气设备你能做到的事情比你想象更多-可以和悲哀是非常不同的状态，你的肺部衰弱。

According to the composition of elements of fuel,thermochemical forms,combustion heat,and time-dependent relations of oxygen concentration acquired during fullscale tunnel fire experiment,the formulae are given for calculating di- mensionless burning rate, released heat rate ,and ratio of medium decalescence.

根据燃料的元素构成、热化学反应式、反应物和生成物的焓变以及燃烧过程中监测到的烟气中氧气浓度随时间变化规律，提出了计算某一时刻燃料燃烧速率、释热速率和介质吸热率的关系式；通过实际规模的火灾试验，对其数据的计算表明，对木质类巷道火灾，最大比燃烧速率为0.193，最大释热速率约为1～3.5 MW，介质的吸热率为22

First off, decapitation in humans results in blood loss and a drop in blood pressure hampering transport of oxygen and nutrition to vital tissues.

Kunkel说：首先，如果人类没有了脑袋，那么会导致失血且血压下降，会妨碍氧气和营养素输送到重要组织。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。