低温

The low temperature biofilm was composed of physchrotrophs, Through the experiments of isolation and identification, 8 strains of physchrotrophs were obtained from biofilm, they are Comamonas、Flavobacterium、Arthrobacter、Bacillus、Micrococcus、Pseudomonas、Achromobacter and Vibrio.

低温生物膜的活性主要来自其上面的低温微生物，分离鉴定试验结果表明，组成低温生物膜的微生物主要有8种，发现它们分别属于丛毛单胞菌属、黄杆菌属、节杆菌属、芽孢杆菌属、微球菌属、假单胞杆菌属、无色菌属和弧菌属。

The result showed that the critical low temperature of annonaceae was 1 ℃,affected by the duration of low temperature.

结果表明：2个品种番荔枝忍受低温的临界温度为1℃；低温持续时间对临界低温有影响，细鳞种番荔枝于3℃处理18 h的相对电渗率与1℃处理6 h的相近；细鳞种番荔枝束缚水和自由水的比值、可溶性蛋白质和可溶性糖含量均高于粗鳞种番荔枝，其耐寒性略强于粗鳞种番荔枝。

Using self-made coal oxidation device,the low temperature oxidation experimental for brown coal,bituminous coal and anthracitic coal has been made.

利用自制煤氧化装置，对褐煤、烟煤和无烟煤进行低温氧化实验，结果表明，不同煤样，低温氧化产生的气体及温度不同，气体的生成量与氧化温度呈指数关系，其相关性很好；揭示了煤的低温氧化过程气体浓度与温度变化特征，提出多标志气体进行煤自燃早期预测预报。

Grew on the normal temperature, it was shown that the deposits of calcium antimonate being the indicator for Ca(superscript 2+) localization mainly concentrated within the vacuoles and intercellular spaces and there was also some Ca(superscript 2+) deposits in cell walls. But when Garyota urens L. was treated by the temperature of 2℃ for 48 h, the level of Ca(superscript 2+) increased in cytoplasm and plasma membrane, but decreased in vacuoles and intercellular spaces considerably. At the same time, the ultrastructure of chloroplasts suffered from chilling: the membrane of chloroplasts had been damaged, the layer of thylakoids was exiguous and unclear, the photosynthetic rate decreased evidently. And when Garyota urens L. was treated by the temperature of 2℃ for 120 h, the deposits of Ca(superscript 2+) mainly concentrated within the cytoplasm, nucleus and plasma membrane and there was also some Ca(superscript 2+) deposits in vacuoles, and the ultrastructure of some cells was simultaneously damaged severely: Chloroplasts structure, vacuole membrane and nuclear membrane had been damaged fully, the structure within the cell had become unclear, and the cell only have respiration.

研究结果表明，未经低温处理的董棕幼苗叶肉细胞，焦锑酸钙沉淀颗粒大量出现在液泡和细胞间隙中，细胞壁中也可见少量沉淀，而细胞基质中则看不到焦锑酸钙沉淀；经2℃ 48 h低温处理后，细胞基质和细胞膜上焦锑酸钙沉淀增加，而液泡和细胞间隙中的焦锑酸钙沉淀则显著减少，并且超微结构已初步显示出寒害的特徵，叶绿体外膜部分破损，类囊体片层稀疏且排列不规则，光合速率明显下降等；经2℃ 120 h低温处理后，细胞间隙内的焦锑酸钙沉淀极少，有的也紧贴在细胞外壁上，而细胞基质和细胞膜上则分布有非常多的焦锑酸钙沉淀，在核基质和液泡中也可见到少量的焦锑酸钙沉淀，并且超微结构遭到了显著破坏，叶绿体结构完全被破坏，核膜与液泡膜严重破损，内部结构模糊，细胞只表现为呼吸作用，不进行光合作用。

Researchers found that maternal illicit drug use and pre-eclampsia were associated with a significantly increased risk for hypothermia in preterm neonates. In hypothermic preterm neonates, 4.2% of mothers reported illicit drug use, compared with 2.5% of euthermic neonates ( P ?=.04). Maternal pre-eclampsia occurred in 33% of hypothermic neonates and in 17% of euthermic neonates P ?.

研究者发现，母亲使用非法药物与先兆子痫和早产儿增加低温风险有关；低温的早产儿中，4.2%的母亲有使用非法药物，适温新生儿的母亲则只有2.5%(P=。04)；低温的早产儿中，33%的母亲发生先兆子痫，适温新生儿则只有17%(P.001)。

Researchers also examined the use of resuscitation and delivery-room characteristics. As expected, the use of occlusive wrap and sodium-acetate-gel mattresses led to lower percentages of neonates with hypothermia. Of hypothermic neonates, 85% who were 28 weeks OB EGA or younger underwent positive-pressure ventilation or intubation, whereas only 76% of euthermic neonates underwent these procedures (P?=.04), suggesting an increased risk for hypothermia with these procedures.

研究者也检视使用复苏与产房的特征；一如预期，使用闭合包巾和醋酸钠凝胶床垫可以降低新生儿低温比率；低温新生儿中，85%的OB EGA不到28周，有接受正压呼吸或者插管，而只有76%的适温新生儿接受这些照护(P=。04)，表示这些照护会增加低温风险；St。

Researchers also examined the use of resuscitation and delivery-room characteristics. As expected, the use of occlusive wrap and sodium-acetate-gel mattresses led to lower percentages of neonates with hypothermia. Of hypothermic neonates, 85% who were 28 weeks OB EGA or younger underwent positive-pressure ventilation or intubation, whereas only 76% of euthermic neonates underwent these procedures ( P ?=.04), suggesting an increased risk for hypothermia with these procedures.

研究者也检视使用复苏与产房的特徵；一如预期，使用闭合包巾和醋酸钠凝胶床垫可以降低新生儿低温比率；低温新生儿中，85%的OB EGA不到28周，有接受正压呼吸或者插管，而只有76%的适温新生儿接受这些照护(P=。04)，表示这些照护会增加低温风险；St。

Mechods 64 patients were divided into the mild hypothermy treatment group who were treated after 24 hours and the control group of 32 cases whose rectum temperature was controlled between 36.5 to 37℃. Two groups of patients' therapeutic efficacy was compared according to the GOS valuation method 3 months after their injury.

本组64例患者，随机分为亚低温治疗组32例，均于伤后24h内行亚低温治疗，对照组32例，直肠温度控制在36.5℃~37℃，其他治疗同亚低温组。2组病人于伤后3个月时根据GOS评估法判定疗效。

Analyze the flow activation and low-temperature jellification theories that well illustrate the low-temperature properties of environment friendly lubricants, then study and discuss in perspective of molecule the low-temperature flowability of environment friendly lubricants.

分析了可以用于解释环境兼容润滑油低温性能的流动活化理论和低温成胶理论，从分子的角度分析讨论了环境兼容润滑油低温流变特性。

By the test of the burning characteristic of nitramine propellant, it was found that sent the pressure and burning rate curve varied almost linearly.

通过对硝胺发射药燃烧特性的测试，发现硝胺发射药的燃速压力曲线几乎是一条直线；由落锤冲击实验，认为硝胺发射药的低温力学性能还需进一步改善；根据弹道试验所得到的低温感硝胺发射药的初速和膛压结果，以及对试验火炮的烧蚀结果，证明了低温感硝胺发射药可作为中大口径火炮装药的可行性

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。