查询词典 O2

Thus NEB are postulated to function as O2 sensitive airway sensors involved in respiratory control, especially during adaptation to extrauterine life.

这些NEB被假定具有氧敏感气道传感器的功能，涉及呼吸控制，特别是在生命初生的适应过程中。

It was indicated by SEM spectra of ZnO thin films that the surface of the sample was leveled off, and the crystals were felsitic. It was found from the experiment that, with the increasing of substrate temperature, there were more oxygen vacancies in the films, which lead the conductance of the sample become larger , and the absorb edge of ZnO thin films shifted toward higher wavelength; with increasing of Ar:O2 ratio, there were lesser oxygen vacancies in the films, which lead the absorb edge of ZnO thin films shifted toward lower wavelength.

实验还发现，随着衬底温度的升高，薄膜中产生的氧空位将会增多，使得ZnO薄膜的电导逐渐增大，而且其紫外透射吸收截止边带向高波长方向漂移；随着氩氧比例的增加，薄膜中的氧缺陷相对减少，薄膜的透射吸收截止边向低波长方向漂移。

The effects of high oxygen (100%O2) treatment on microbial growth and fruit decay in strawberry Fragaria× Ananassa Dutch cv.

结果表明，在冷藏前期，高氧处理对微生物生长的影响不大，而在冷藏后期，高氧处理显著抑制果实上细菌、霉菌和酵母菌的生长，降低果实腐烂发生。

In the present work poly is prepared by chemical vapor deposition polymerization from [2.2] paracyclophane. Thermal gravimetrical analysis is used to study the thermal degradation. It is found that the onset of thermal degradation of poly in air is much lower than that in N2 due to the existence of O2 in the air.

用化学气相沉积聚合法制备了聚对亚苯基二亚甲基膜，由傅立叶变换红外光谱图证实了其化学结构采用热重分析研究了PPX的热降解性能，结果表明，在空气氛围中由于氧气的参与，其热稳定性比在N2中差，热氧化降解明显。

The steps are as the following:1、Preparing the cerebrospinal fluid one hour before the experiment,take some of them for cryopreservation;2、Without paralyse,cuting down the rat head quickly and dislodge the hippocamp part which is used in the experment in freezing liquid,and trim the hippocamp distrct.3、Fixing the hippocamp tissue on the vibratome,to cut down a brain slice with 300μm,use the haustorial tube to move the slice to the preincubate dish,cultivanting it for one hour.Then move it to the record incubation chamfer.4、Preparing the glass micloelectrode and fill it with NaCl,the corcentation is 3mol/L.5、adjusting the recorder,after cultivate the brain slice in the incubation chamfer for 2 hours,the expermentize can be gone on.6、In order to ensure the accurate of the experimental result,use only one medicine concentration for one brain slice in every experiment.

本实验研究方法是：1、实验前1小时配制好所需脑脊液并充以95% O2和5% CO2的混合气，取小部分冷冻保存；2、在乙醚麻醉下，快速断头并在冷冻液里取出包含海马的大脑部位，修整出所需海马区；3、将海马组织固定于振动切片机上切出300μm厚的海马脑片，用广口吸管转移至预孵育皿培养一小时，后再转移到记录用孵育槽内；4、拉制好玻璃微电极，并充以3mol/L的NaCl；5、调试好记录仪器，将脑片在孵育槽内培养2小时后进行实验；6、为了保证实验结果的准确性，每一块脑薄片只进行一个浓度的药品实验。

ShangHai JunLong Forging Co., Ltd has established a strict quality assurance system and boasts advancdeinspecting and testing equipment, such as DV-4/26 elements, 30 channels spectrometer form BAIRD Comp. U.S.A., Analyzer for C.S.O2.H2 AND N2 from LECO COMP.U.S.A, 400KV X rays Detectorscope from U.S.A. Huse Comp, And large view microscope from Germany and austria, etc, the factory has the manufacturing license of pressure-resistant equipment for nuclear power station.

上海君隆锻件有限公司有一套严格的质量保证体系和较完善的现代检测设备，如美国贝尔德公司DV-4形26元素30通道直读光谱分析仪，美国力科公司碳、硫、氧、氢、氯分析仪，美国休斯公司钴60～100居里Υ射线探伤仪，菲力浦公司400KVχ射线探伤仪，以及奥地利、德国大视场金相显微镜等，还具有核电承压设备的生产制造许可证。

One of the opinions was to reason that the electron configuration of NO molecule is the same as that of Ol molecule based on the fact that NO is isoelectronic with O2+. In the present paper, we suggest, according to ah initio calculation results in combination with UPS, an ordering of the NO molecule orbital, i. e. 5σ being a weak bonding orbital and lying slightly higher in energy than 1π, corresponding to the case of N2 molecule. The...

本文用NO和O_2~从头计算结果以及NO的紫外光电子能谱相结合的方法说明NO的5σ轨道是弱成键轨道，5σ的轨道能稍高于1π轨道能，也就是说NO的能级次序是与N_2分子相同的；NO与O_2~+虽是等电子体，但是能级次序并不相同，因此由O_2~+的能级次序确定NO分子的电子组态是不妥的。

Several problems concerning karstic study of Majiagou limestone in area of North China are discussed in this paper.

讨论了华北地区奥陶系马家沟组灰岩（O2）岩溶研究中的几个问题，包括沉积岩溶、暴露岩溶、埋藏岩溶、现代岩溶及陷落柱等。

To make the HIE model: Ligate left common carotid artery and then the rats were laid in the room including of 5% O2 and 95% Na.

郑州大学2001级硕士研究生毕业论文nNOS、iNOS在缺氧缺血新生大鼠耳蜗损伤中的作用 1。

U 2+, Co 2+ and Mn 2+ whose concentrations were 40, 40, 20μg·L -1 respectively could increase the AKP activity significantly in mysis, but higher con...

o2 +在 2 0μg·L-1时明显提高两种酶的活性。而Ni2 +只使两种酶活性降低。鉴于碱性磷酸酶和ATPase与生长发育直接相关，金属离子对对虾幼体生长的影响与对两种酶活性的影响基本一致，因此体内这两种酶活性的高低可作为判别环境因素是否适合对虾幼体生存的指标。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！