查询词典 Oxygen

Molds are aerobes, and are controlled by the absence of oxygen, Bacterial populations which will dominate a substrate may be manipulated by their oxygen requirements and its availability..

霉菌是需氧的，它受缺氧的控制。基质的控制。基质中占主导地位的各种细菌的菌数分布受各菌的需氧情况以及获得氧的难易的控制。

Molds are aerobes, and are controlled by the absence of oxygen, Bacterial populations which will dominate a substrate may be manipulated by their oxygen requirements and its availability..

如果其他因素均为最佳，那么发酵的最终产物可以部分地受基质的氧分压控制。

It is considered in this paper that the light and heat oxygen resistance ageings of silicone acrylate resin are better than those of normal acrylic and polyurethane resins, through the theoretic investigations into the reaction mechanisms of the light and heat oxygen ageings of high molecular polymer and contrasting, when exposed to light and under a high temperature, the changes in colour,shape, tensile strength and elongation of Silicone Acrylate Resin DX 8501 to the normal acrylic and polyur...

本文通过对高分子聚合物的光氧老化、热氧老化的反应机理的理论探讨和对DX8501硅丙树脂、普通丙烯酸树脂、普通聚氨酯胶膜在紫外光照射下和高温条件下的颜色、形态、抗张强度、伸长率的变化情况对比，认为硅丙树脂的耐光氧老化和耐热氧老化的性能优于普通的丙烯酸树脂和普通的聚氨酯。表3，参考文献8

Phosphorous diffusion in the RTP processor with different temperatures and ambients, including dry oxygen, wet oxygen and argon, was characterized by SRP and FPP.

利用SRP和FPP研究了氧气和氩气气氛中，1050℃和900℃下RTP扩散不同时间的样品。

Anaerobes are organisms that do not use oxygen; they include some that are killed by exposure to oxygen.

厌氧类是那些不利用氧的微生物，它们中包括一些暴露在氧气中就会死掉的微生物。

Two nights PSG results, including sleep architecture, breathing events, oxygen desaturation and arousal were compared. Results With the CPAP treatment, stage 1 sleep was decreased, while stage 3+4 sleep and the REM sleep were significantly increased, also arousals, respiratory events and the degree of oxygen desaturation were significantly decreased.

结果 CPAP治疗后，各项指标较治疗前明显好转，患者睡眠结构趋于正常，1期浅睡眠减少，3+4期深睡眠及REM期睡眠明显增加；微觉醒、呼吸事件和血氧饱和度下降幅度明显减少；轻、中、重度OSAHS患者各项指标变化有一定差异。

Methods: Twenty ASA Ⅱ~Ⅲ patients aged 28~69 years were randomly divided into 2 groups:(1)3-mins group (n=10).(2)8 deep breathings group (8DB). Arterial blood samples were drawn with a fraction of inspired oxygen of 0.21for arterial blood gas analysis. Before induction of anesthesia, patients in 3 mills group were asked to breathe normally for 3 mins during which 100% oxygen at 10 L/min through an anesthesia mask attached to a circle system with soda lime was adopted, and adjustable pressure limiting valve was kept open.

20例气管插管患者随机分为吸氧去氮组（3MIN组）与60s深呼吸8次组（8DB组），入手术室后在呼吸空气情况下采集动脉血气标本测定血气分析，并记录SpO2值。3MIN组采用完全密闭面罩，氧流量10L，麻醉机活瓣旋开以15次／min频率自然呼吸3min.8DB组在相同条件下在60s内深呼吸8次。

Nasal cannulas ; Inspired oxygen concentration ; Influence factor ; Oxygen inhalation therapy

双腔鼻导管；吸入氧浓度；影响因素；氧疗

The rate of the reaction between RSH and oxygen, which is catalysed by CoTSPc ,is determined by the decrease of oxygen volume.

讨论了CTAB对该反应的作用机理，计算了反应生成物的组成和反应的平衡常数。

Haemoglobin transports oxygen in the red blood corpuscles. When bound to oxygen it changes colour.

在血红细胞内，血红蛋白负责运载氧气；携带氧分子后，血红蛋白的颜色便发生变化。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐