temperature optimum

Studies on the Suitable Growth Temperature and the Optimum Growth Temperature of Bacteria in Yoghurt by Microcalorimetry

微量量热法研究酸奶菌种的适宜生长温度及最佳生长温度

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In this study, aphanitic graphite ore was purified in a melting process at high temperature and the optimum conditions were ascertained.

采用高温熔融法对隐晶质（土状）石墨进行了研究并确定了最佳工艺条件。

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As the performance of MMIC is sensitive to its channel temperature, the optimum thermal design for power combiner was presented.

由于芯片性能对沟道温度相当敏感，本文在理论分析基础上借助仿真软件进行了大功率器件热设计，为研制连续波大功率合成器做好准备。

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And studies on the biological zero, sum of effective temperature, optimum, minimum and maximum temperature, and temperature's influence of aphids' survival rate.

本实验研究了茄粗额蚜的发育起点温度、有效积温、最适温度、最低和最高温、以及温度对其存活率和对有翅蚜产生的影响。

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As for hyphae growth temperature, the optimum was 25~ 28 ℃, grew well under the 30 ℃ condition, lethal temperature was 55 ℃;

菌丝生长发育最适温度范围25~28℃，30℃下培养生长较好；分生孢子致死温度为55℃10min；

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Microcalorimetric investigations of growth temperature and the optimum acidity of petroleum bacteria

微量热法对石油菌生长温度和最适酸度的研究

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In the optimum condition, the ratio of low temperature carbonization tar was no more than 15 %.

结果表明,在最佳工艺条件下, 低温煤焦油加入量不能超过15%,共熔物制油转化率可达86%.

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The results showed that the speed of germination and the germination rate of the seeds of Lagerstroemia speciosa increased with the rising of temperature. The optimum temperature for germination was 30 ° C.

结果表明，大花紫薇种子发芽速度随温度升高而加快，发芽率随温度上升而提高，30°C是大花紫薇种子发芽的最佳温度；

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The optimum temperature and the optimum pH for the enzyme reaction were 55 ℃ and pH 7.0~ 7.5, respectively.

该酶的最适反应温度为55℃，最适反应pH为7.0～7.5。

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From the condition experiment, the optimum reaction temperature and the optimum ratio of mixture acid [ n ( Sulfuric acid)/ n ( Nitrate)] are obtained.

通过条件实验，得出了苯丙酮在常压条件下硝化反应的最佳温度和最佳混酸[n（硫酸）/n（硝酸）]配比。

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The research results show that there exists a maximal relative temperature and optimum switching-over time;

研究表明：存在最大相对温度和最佳切换时间；

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Through the study on the added amount of NaOH, reaction time and temperature, the optimum production process conditions were determined.

通过对氢氧化钠的加入量、应时间、应温度等生产条件的研究，得出了最佳生产工艺条件。

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Maximal Relative Temperature and Optimum Switching-over Time for a Thin-wall Heat Accumulator

薄壁蓄热器最大相对温度和最佳切换时间

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The optimum temperature for fungus growth aud spore germination is 25-28℃.

病菌生长的适宜温度为25—28℃,在pH4.5—10之间均能生长,孢子萌发的适宜温度为25—28℃.

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The main results are as follows: The best interface temperature, optimum length ratio, and maximum output power of n-type Bi2Te3/ CoSb3thermoelectric materials with wide temperature range were investigated with the intersection method of the ZT curves.

得到了以下主要结果：采用ZT值曲线交点法研究了n型Bi2Te3/CoSb3宽温域梯度材料的最佳界面温度、最佳长度比和该材料构成的n型热电臂最大输出功率。

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The results show that ceramic silicon materials without oxidized phase can be produced by high pressure and low temperature and the optimum temperature was about 600 ℃.

结果表明：用高压低温方法可以制备出无氧化相存在的陶瓷硅材料，其最佳的烧结温度为600℃；

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The α-galactosidase has an optimum pH of 5.0 and an optimum temperature of 45℃.

该α - 半乳糖苷酶反应的最适pH为5.0,最适温度为45℃.

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The temperature threshold and optimum temperature for its repro-duction were derived from the reproduction biomass.

以生殖生物量表示温度与蚜虫重量和生殖数量的关系，得出了萝卜蚜的生殖起点温度和最适生殖温度。

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Effecting of Circumstance Temperature on Optimum Quantity of Retarder for Concrete

温度对混凝土缓凝剂最优掺量的影响

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It was shown that the optimum molar ratio between hydrobromic acid and pentaerythrite was 2.5 to 1 for 6 to 8h of optimum reaction time and reflux temperature as optimum reaction temperature.

实验确定了氢溴酸与季戊四醇的最佳摩尔比为2.5∶1，最佳反应时间为6～8h，最佳反应温度为回流温度。

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The emulsion polymerization stability varied with the concentration of initiator and reaction temperature, the optimum value of which are 0.5% ( wt) initiator and 60 ℃.

当引发剂用量为0.5%、聚合温度为60℃时，聚合的稳定性和转化率达到最佳；

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According to the principle of filtering we separate the fields of wind, geopotential height and temperature using optimum high-pass filter.

并根据滤波原理，利用最佳高通滤波器，将风场、位势高度场和温度场进行了中尺度分离。

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Ea ch batch of the catalyst had its own optimum temperature range.

每批催化剂都有其最佳的温度段.

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By studying the several important control indicators of glass powder, such as crystallization, glass temperature, the optimum proportion of glass powder is made certain.

通过研究玻璃粉的几个重要控制指标如析晶、玻璃化温度，确定了玻璃粉的最佳配比。

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The photocatalytic activity of titanium oxide pillared bentonite was reduced with a rise of the calcinations temperature and the optimum calcinations temperature is about 350 ℃.

随煅烧温度的升高，钛柱撑膨润土的光催化活性降低，最佳煅烧温度在350℃左右。

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Heat-resistant ( maximum temperature, the optimum temperature, minimum temperature) is an important basis for identification of heat-resistant species and common species.

耐热性（最高温度、最适温度、最低温度）是同属内耐热与非耐热真菌种级鉴别的重要依据。

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Through Comparative experiment under different conditions study on enzyme characteristics, such as: reaction optimum temperature, optimum pH, hot and acid-base stability.

通过不同条件下的活性对比实验，研究酶学特性，如：反应最适温度、最适pH、热酸碱稳定性等。

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The mycelium growth range of temperature and the optimum temperature were 2-35 ℃ and 24 ℃ respectively.

生长的温度范围为2-35℃，生长最适温度为24℃，超过35℃时菌丝几停止生长；

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The optimum temperature, optimum pH, thermal stability and pH stability of complex enzyme produced by Fusarium oxysporum was Studied.

研究镰刀菌诱导产生的复合酶的最适温度、最适pH、热稳定性和pH稳定性。

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Do you know the optimum temperature for the growth of plants?

你知道庄稼生长的最佳温度 吗 ?

《简明英汉词典》