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The highest concentration of bile salt they could tolerate were 0.40% and 0.30% respectively. When BdSA12 was cultivated at different temperature, the survival number was 10~5pfu/mL if temperature ranged from 28 ℃ to 39℃and decreased as the temperature increased beyond 39℃.

在不同温度下培养,28~39℃时,BdSA12的活菌数可达到10~5pfu/mL,然后随着温度的升高而下降,42℃不能生长;109J的活菌数在28℃最高,38℃以上不能生长。

Body temperature is not constant all day, but actually is lowest at 6 AM and highest around 4-6 PM In addition, temperature varies in different regions of the body; for example, rectal and urine temperatures are about one degree Fahrenheit higher than oral temperature and rectal temperature is higher than urine.

体温不恒定一整天,但实际上却是最低的上午6时和下午4:00-6:00最高约此外,温度变化,不同地区的机构,例如,直肠和尿液温度约1华氏度高于口腔温度和直肠温度高于尿液。

And then the effects of compositions on the mechanical performance, characteristic temperatures, thermal expansion and chemical stability of the glass were discussed. Researches on lead borate sealing glasses show that PbO/B2O3 ratio exerts the most important effect on glass network. ZnO is beneficial to stabilize the glass against devitrification . Bi2O3 has little effects on the sealing temperature, while it helps to adjust the thermal expansion coefficient of lead borate glasses in a definitive range. When 0.5~4 mol% GeO2 is introduced, the glass possesses the highest stability and lowest sealing temperature (400 ?C), which is desirable for low-temperature sealing.

通过对含铅的硼酸盐封接玻璃研究得出,PbO/B2O3比是影响玻璃网络最主要的因素;添加ZnO有助于增强玻璃的稳定性,抑制析晶;Bi2O3对高铅系列配方玻璃的封接温度影响不大,但可使铅硼系列玻璃体系的热膨胀系数在一定范围内可调;在高铅系列配方中,引入0.5~4mol%的GeO2可有效地抑制玻璃析晶,降低封接温度;最终获得了两种性能较好的低熔点铅硼酸盐封接玻璃配方,G3封接温度低达400℃,其PbO含量为54mol%左右,BL10玻璃的封接温度为440℃,但其铅含量大大降低,仅为36mol%。

The results revealed that the conversion was 92.4% when aniline concentration was 1 mol/L, feeding temperature was 25℃ and residence time was 11 s. With feeding temperature being the main factor, the effect of residence time decreases successively. The diazotization anomalies could be caused at aniline concentration above 1.5 mol/L. The proper feeding temperature which can lead to the highest conversion was 20~30℃.

试验结果表明,在苯胺浓度为1 mol/L,进料温度为25℃,停留时间为11 s时反应转化率达92.4%;苯胺浓度、进料温度、停留时间对反应影响程度各不相同,其中进料温度的影响最大,停留时间次之,苯胺浓度高于1.5mol/L后,对反应影响加剧,导致反应异常;从进料温度对反应的影响试验分析可得,反应转化率最高的进料温度在20~30℃之间。

The strength of SiCp/Al composites hot-pressed above and extruded below, or hot-pressed below and extruded above the solidus temperature of the matrix is higher than that of composites hot-pressed and extruded above or below the abovementioned temperature, and the strength of SiCp/Al composites hot-pressed above and extruded below the solidus temperature of the matrix is the highest.

以基体合金的固相线温度为基准,高温热压、低温挤压或者低温热压、高温挤压的复合材料的强度优于高温热压挤压或者低温热压挤压的复合材料,并且高温热压、低温挤压的复合材料的力学性能最优。

The climate of Shenyang region is temperate subhumid continental climate, the four seasons are clear with the highest atmospheric temperature in July when the average monthly air temperature is 24.0℃, and the lowest atmospheric temperature in January when the average monthly air temperature is -8.5℃.

沈阳的气候属温带半湿润大陆性气候,四季分明,七月气温最高,月均温24℃,一月气温最低,月均温-8.5℃。

The results show: at lower pressure ratio, heat transfer condition on the plug surface is the worst, peak values of pressure and temperature appear along the wall of plug nozzle, temperature and temperature gradient along the section of wall reach the highest.

计算结果表明:塞式喷管发动机在较低压比的工况下工作时,塞锥受热状况较为恶劣,塞锥壁面出现压强和温度的峰值,该截面内部的温度和温度梯度达到最大。

All the analysis was done using SAS EM 4.1 software. The prevalence of tracheobronchitis were higher in spring and autumn. Average atmospheric pressure, average temperature, highest air temperature, lowest air temperature, water-vapour pressure, degradation of visibility were positively correlated with the prevalence of tracheobronchitis. Factors that affected the incidence of tracheobronchitis were average atmospheric pressure, degradation of visibility, daily temperature difference and water-vapour pressure.

结果]湖州市气管支气管炎门诊人数存在明显的季节分布差异,夏季和冬季是此类疾病的2个高发季节,而春季和秋季门诊人数较少;其门诊人数与平均气压、平均气温、最高气温、最低气温、水汽压、大气能见度等气象条件存在较好相关性;影响气管支气管炎门诊人数的主要气象因子有平均气压、能见度、日较差和水汽压,当平均气压≥1020.33hPa且能见度<6.2km时,气管支气管炎门诊人数最高。

The frictional heat energy was concentrated on the thermal effect layer with the thickness of 4 mm, The temperature gradient of contact surface is the highest, and decreased rapidly with the radius direction of the lining's groove. The temperature gradient and TEL's thickness increased with the increasing of the sliding speed. The temperature decreased rapidly with the radius direction and also with the increasing of center angle of the lining's groove. The sliding speed and distance are obtained under two sliding conditions when the lining fails, which supply the theoretical basis with the antislip design of friction hoist.

摩擦热量集中在热影响表面层,其厚度仅为4mm,接触表面温度梯度最大,沿绳槽径向迅速减小;温度梯度和热影响表面层厚度随相对滑速的增大而增大;衬垫温度沿径向急剧降低且随圆心角增大而减小;并得到了2种滑动工况下衬垫失效时的相对滑速和滑动距离,为摩擦提升防滑设计提供理论依据。

The main environment factors which affect the growth of plants are temperature, humidity, and sunshine etc, but it iswarm at most part of China East area in our country, the warming time is not long in winter, the greenhouse temperature is high in summer and the highest room temperature is often upper than 40℃, so 2/3 of the year we can not plant in greenhouse, which dilapidates the greenhouse over long time.

影响植物生长发育的主要环境参数有温度、湿度、光照等,但是我国华东大部分地区气候温暖,冬季温室加温时间不长,夏季温室室温高,最高室温常在40℃以上,植物无法生长,一年有三分之二时间不能栽培作物,造成温室长期间荒废。

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