室温
- 与 室温 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Study of main PharmacodynamicalWe carried out main Pharmacodynamical experiment ,in which little rats were used We set up three groups which have different dosages of YiMeiEr granule,and compare their effect with positive medicine.
初步稳定性试验按《新药审批办法》的有关规定,对本品在室温下进行了3个月的连续考察,结果稳定性良好;用加速试验法将药品在温度37一40℃和相对湿度75缸5%的条件下保存,每月考核一次,连续3个月,结果稳定性好,按照室温25℃有效期的考核标准,该药品的有效期暂定为两年。
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The results show that antioxidation property of the modified phosphatic coating after oxidized for 30h at 700℃ is superior, weight loss percent of coating sample is only 1.76%. After thermal shock, i.e. for 3 min at 900℃ for 2 min at room temperature circulating about 30 times, for 3 min at 1100℃ for 2 min at room temperature circulating about 10 times, weight loss percent of coating sample is up to 1.97%, and coating don't slough off.
结果表明:在700 ℃氧化30 h后,改性磷酸盐涂料的防氧化性能优异,涂层试样的氧化失重率仅为1.76%,经过900 ℃、3 min 室温、2 min循环30次和1100 ℃、3 min 室温、2 min 循环10次连续热震后,涂层试样的失重率为1.97%。
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C and the deformation restorable temperature is room temperature to 50 deg.C, and also is dependent on the molecular weight of PCL and mole ratio of PCL and EO.
它的可恢复变形温度在室温到60℃,变形恢复温度在室温到50℃,也决定于PCL的分子量和PCL与EO的摩尔比。
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Based on a computing model of floor heating residences, indoor thermal environment and heat distribution under the effect of heat charge/discharge, operation control and solar radiation has been concluded. Concept and formula of equivalent heat supply has been put forward which indicate that actual heat supply will be equal to the sum of design heat supply and equivalent heat supply. Recommend coefficient has been given taken Dalian as an example. Computed according to the new method, design heat supply can be reduced to 37% in cloudy day and 43.3% in sunny day, energy saving effect is very obvious. In Tromb wall solar house, effect of concrete wall on indoor temperature swing and attenuation of temperature wave is very obvious. While the outdoor air-temperature swing exceeds 10℃, indoor air-temperature swing belows 3℃. In the experiment, maximal difference in temperature between inner surface and outer surface of the 300mm wall exceeded 10℃. Heat storage and collector efficiency varies adversely according to solar radiation. Factors such as thickness, material, absorptance of the wall and permeation of the glass cover all have big influence on heat storage and collector efficiency. There exsisted an optimal thickness of the wall, which can make the best of heat storage and collector efficiency. Most of the heat stored in conventional Trombe wall during the daytime has been lost to the outside at night without heat preservation. Heat preservation on the outside surface of the wall has effectively improved heat release performance of the wall at night, heat supply to the room has increased too.
通过建立的地板采暖系统动态热性能分析模型,得出了在蓄放热特性、运行方式和太阳辐射等因素耦合作用下的室内热环境及热量分配比例,提出了等效供热量的概念及计算公式,指出实际所需供热量应等于设计供热量加上等效供热量,并以大连为例,给出了等效供热量的修正系数,以新方法计算,阴天可减少设计供热量37%,晴天最大可以减少设计供热量43.3%,节能效果显著;集热蓄热墙式太阳房中,混凝土蓄热墙的室温均一化效果和对温度波的削减作用非常明显,当室外温度波动最大幅度超过10℃时,室温波幅不超过3℃,实验中300mm厚墙体内外表面温差超过10℃;墙体蓄热效率与集热效率随太阳辐射照度的变化呈相反的变化趋势;墙体厚度、材料、表面吸收率以及盖板透过率等因素对集热和蓄热效率均有较大的影响,存在一个最佳的墙体厚度值,使得墙体集热和蓄热综合性能最优;传统的蓄热墙夜间没有外保温,辐射散热损失很大,研究表明墙体外保温方式明显改善了蓄热墙夜间的散热性能,增加了向室内的供热量。
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The high-resolution appearance of the NMR spectra suggests that a small amount of crystals do exist in unstretched NR samples at room temperature.
发现未拉伸的天然橡胶样品室温下也存在少量结晶,该结果为天然橡胶在室温下存在结晶的观点提供直接的证据。
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In the past, millions of households through a heating pipe network, due to uneven distribution of heat from the pipe network closer to the family of high temperature, far away from the pipe network of families with low room temperature.
从前,千家万户都通过一个管网供热,由于热量分配不均匀,离管网较近的家庭室温高,离管网较远的家庭室温低。
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This article mainly compares the household corrected heat cost apportion and indoor temperature based apportion mode to get the different result of these two apportions.
本文主要对户表修正分摊与室温分摊加以比较,得出室温分摊与户表修正分摊的不同效果。
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Through a variety of resin filter, adsorption and elution conditions for the optimization, as well as decolorization, crystallization methods of research, this article eventually determine the strong acid cation resin HZ-001 which is at pH 3, 3BV / h, having the largest adsorption to the tryptophan; the fermentation broth were centrifuged to remove sediment,then treated with activated carbon to be decolored and then treated with strong acid cation resin HZ-001. After that,2mol/l amino acid were passed through the HZ-001 ion exchanging column,kept almost constants when the flow rate stayed 6 BV / h. At 60℃,it was condensed into the saturated state and then added Ethanol until its percentage reaching 30%. At 4 ℃ under 100rpm placed in the shaker 20h, the collection of L-tryptophan was dried up in vacuo.
本文通过对种树脂的筛选、吸附和洗脱条件的优化,以及对脱色、结晶方法的研究与摸索,最终确定强酸型阳离子树脂HZ-001在pH=3,3倍床体积流速,温度室温,对色氨酸有最大的吸附作用;将发酵液离心去沉淀并用活性炭脱色后通过HZ-001强酸型阳离子交换树脂柱,再用2mol/L的氨水6倍床体积流速在室温下进行洗脱,收集洗脱液,60℃浓缩为过饱和状态后加入30%无水乙醇,4℃下100rpm摇起晶20h,过滤搜集结晶并真空干燥得白色粉片状L-色氨酸晶体。
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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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RTV stand for room temperature vulcanizing, or simply a rubber that cures at room temp.
RTV 是室温硫化的缩写或者也可以说是在室温下固化的橡胶。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。