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- 与 have a temperature 相关的网络例句 [注:此内容来源于网络,仅供参考]
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As a climatologist, I always found it amazing that we have had regular sunspot data far longer than we have had reliable coverage of temperature or precipitation.
作为一个气候学家,我一直觉得很奇妙,我们不得不经常太阳黑子数据远远超过我们有可靠的覆盖范围或沉淀的温度。
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There are the main achievement of the companies〔Have already obtained the patent): Patent number: ZL********144143,《The solar energy urges the generating equipment three times》, Patent number: ZL********5.7,《Solar energy changes in temperature air conditioning》Patent number: ZL********42645.8, The application patent:《The solar energy encloses and stops up a pile of penetrating type generating equipment》,《The solar energy does not have compressor refrigerator》.
公司的主要成果有:《太阳能冷暖器》专利号:ZL********42645.8;太阳能热陷阱式空调》专利号:ZL********78745.5;《间接式太阳能空调》专利号:ZL********13774.1;《太阳能喷射式制冷器》专利号:ZL********144143;《太阳能三促发电设备》专利号:ZL********5.7;《太阳能发电热水器》专利号:********27949.6等。产品通过国家体系认证及国家家电中心检测认证。公司奉行"以质量为生命,以诚信为法则"不断吸收中外先进技术和宝贵经验,不断开拓创新产品,上门安装跟踪服务。
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Firstly we choose reaction system of the epoxy resin and polyamide according to its well quality in normal temperature. Then we do a series of experiment to ameliorate dilution, toughness and solidify speed .we have three parts of whole felt system, these three parts have dissimilitude quality in order to felt carbon fiber and concrete tightly, which can work in line.
在研究过程中,首先详细分析了各种环氧树脂固化体系的特点,选择了最适于CFRP加固的常温环氧树脂体系,确定了体系的基本组成,然后通过原料、掺量的变化,进行了一系列单组分优化实验,针对CFRP加固混凝土用粘结材料所要求的功能,通过对基体进行稀释、增韧、填加整平材料进行改性,使整个粘结体系能够共同协调工作,达到良好的粘结效果。
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Chain-grate bed temperature field is a large inertial, nonlinear and time delays controlled system.Its math model is not easy to figure out.Three Fuzzy-PID controllers are presented in this paper based on the dynamic character of fuzzy control and the static character of PID control.They are simulated via combining fuzzy logic toolbox with Simulink.The simulation result shows that they have better characters both in dynamic and static than general PID controller.At the same time, they have better robustness...
链篦机篦床温度场是大惯量、非线性、纯滞后的系统,其数学模型具有较大的不确定性;为实现其精确控制,结合模糊控制和PID控制各自在动态响应和稳态精度上的优势,提出了三种模糊PID控制器;利用Matlab的模糊工具箱和Simulink对三种控制器和常规PID控制进行了仿真比较;仿真结果表明,三种模糊PID控制器与常规PID控制相比具有良好的控制品质和较好的适应性。
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S. Standard Atmosphere, we have optimized the spectral channels inideal condition. We have also conducted a numerical simulation based on a set of 7real temperature profiles from NASA.
采用美国标准大气模式,在理想情况下对探测器光谱通道进行了优化,并利用美国NASA的实际温度廓线作了模拟计算。
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According to the variation in the components of intermediateacid igneous rocks coming from the lower crust, it is possible to restrain the depth of the source area and the minimum thickness of the crust, and thus to provide important information for the study of the deep process of the continental intraplate mineralizationGlobally, many world level porphyry copper deposits and metallogenic systems formed by hypabyssal hot liquid have their close relationship with the synchronous adakite in spacetime and genesis; domestically, the adakitelike rocks have been identified to be related to the metallogenesis in the main metallogenic areas in ChinaThe recognition of adakitelike rocks having no relationship with the process of subduction makes it possible to construct a metallogenic model of continental intraplate porphyry metal deposits by combining other geological evidences, and this model is totally different from the metallogenic model of porphyry copper deposits with Bsubduction setting constructed by Sillitoe (1972)The existence of adakitelike rocks may be the necessary condition but not the sufficient one for forming the largescale porphyry deposits and the hypabyssal hotliquid deposits, whose metallogenic elements mainly came from the mantleThe metallogenic potential of adakitelike rocks is achieved by the entering of the mantle material, and the metallogenic specialization of adakitelike rocks is decided by the distribution characteristics of the metallogenic elements in the upper mantleAn important reason for the adakitelike magma related to subduction being advantageous to mineralization is that there were abundant high pressure and high temperature liquid coming from the subducted platepieces and the magma of high fO2 coming from the melting of subducted platepiecesHowever, for those adakitelike rocks, whose occurrence has continental plate background but does not relate to the subduction, their metallogenic mechanism is not clear yetBased on the concept of modern mineral exploration and combined with the analysis of integrated geological information, we may better realize the practical prospecting significance of the adakitelike rocks
根据起源于下地壳的中酸性岩浆岩的成分变化,可以约束其源区深度以及地壳最小厚度,为大陆板内成矿作用的深部过程研究提供重要信息。全球范围内,许多世界级斑岩铜矿和浅成热液矿化系统与同期的埃达克质岩存在密切的时空与成因联系,在国内主要成矿区带也识别出与金属成矿作用有关的埃达克岩。与俯冲过程无关的埃达克质岩的识别,使我们有可能结合其他地质证据构建完全不同于Sillitoe(1972)B型俯冲环境的斑岩铜矿成矿模式的大陆板内斑岩型金属矿床成矿模式。对于规模巨大、矿质主要源自地幔的热液矿床的形成,埃达克岩可能是必要条件,但不是充分条件。埃达克岩的成矿潜力通过地幔物质加入而获取,埃达克岩的成矿专属性由上地幔成矿元素分布特征决定。与俯冲有关的埃达克质岩浆之所以有利于成矿,重要的原因是存在大量来自俯冲板片的高压、高温流体以及俯冲板片熔融形成高氧逸度(fO2)的熔体,但产出在大陆板内背景、与俯冲无关的埃达克岩的成矿机制还不清楚。根据现代资源勘查理念,结合综合地质信息分析,埃达克质岩具有实际找矿意义。
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Using silicon and metallic iron,α-Si_3N_4 olivary microparticles with a diameter of about 300~500 nm have been obtained at 650℃.When silicon and metallic aluminium were used to react with ammonium chloride,α-Si_3N_4 nanowire bundles with diameter of about 8 nm can be also obtained at 600℃.Since all of the starting materials used are relatively cheap,the methods will have potential prospect in industrial application.3.Graphite-like carbon nitride nanowire bundles with diameters of 200-500 nm were synthesized from the solid state thermolysis of melamine at relatively low temperature(400℃).
相关研究工作的成果发表在International journal of applied ceramicstechnology.2、以廉价的硅铁合金和氯化铵为原料,在600℃合成了α相的氮化硅纳米线束,单根纳米线直径8 nm,长达800 nm,考察了反应温度和反应时间对产物纯度和形貌的影响;以硅粉和铁粉为原料合成了纯度良好,直径为150~500 nm的α-Si_3N_4亚微粒子;以硅粉和铝粉为原料在400-600℃合成了直径为10 nm左右的α相氮化硅纳米线束。
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The phenomena of nuclear fusion at room temperature have been studied using a gas discharge facility and about 104 neutrons per second have been detected.The neutron yield is controllable and reproduceable.
用气体放电方法研究常温核聚变现象,测到了强度为1×104n/s的中子,中子的产生稳定可控,重复性100%。
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In this paper, two assemblies of special test equipments have been designed and fabricated by authors in our laboratory: namely Catalyst Molding Process Analyzer and Catalyst Mechanical Process Tester. These new skills are developed for the dynamic studies on whole mold forming process and crushing process of Fe-Cr WGHS catalyst pellet. Based on the orthogonal experimental design, the effects of some factors during the forming process of solid catalyst, such as predensification proportion, calcination time, calcination temperature and content of graphite on the mechanical strength of catalyst pellets are systematically examined, and the molding conditions have been optimized. Based on the experimental data, the relationship between catalyst density and forming pressure are educed, and the physical significances of some related parameters are described. The parameter of macro scopic elastic moduls has been suggested to character the mechanical properties of molding catalyst. The effects of molding pressure on mechanical properties of catalyst pellets are discussed, and results show that there exists a optimal molding pressure for the ideal mechanical properties: when over-high or over-low pressure is applied, the specific surface area and side crushing strength of catalyst pellets will decreased. The "rebound effect" will be undermined by the unsuitable pressure maintain process, resulting in the apparent decrease of mechanical strength of catalyst pellets.
本研究通过自行设计制造的催化剂模压成型过程分析仪(Catalyst Molding Process Analyzer, CMPA)和催化剂力学性质测试仪(Catalyst Mechanical Properties Tester, CMPT),以Fe-Cr系高温变换催化剂片剂为研究对象,对成型过程和受压破碎过程提供了全过程动态研究的新手段;本研究利用正交实验设计方法考察了固体催化剂成型过程中诸因素(包含预密致比例、煅烧时间、煅烧温度和石墨含量等)对催化剂成型体强度的影响,并对成型条件进行了优化;根据实验结果,关联确定了固体催化剂成型过程中的密度-压力关系式,并对方程中诸因子的物理意义进行了描述;提出了一种利用宏观弹性模量来表征成型催化剂的力学性质的方法;研究讨论了成型压力对催化剂成型体强度性质的影响,结果表明:对于催化剂成型体的强度和比表面性质,成型压力存在着一个最佳值,过高的成型压力会导致比表面积和侧压强度的降低;不适当的成型压力的维持时间会破坏&压力回弹&作用,造成催化剂成型体的机械强度明显降低。
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Since arriving home they have been in contact daily asking about the gift ( they want US $2000.00 ) and I reply that as soon as the deposit for the sale is in our account I will send the gift. This does not make them very happy, so I am thinking that my visit to China and the sale contract was just so they would receive expensive gifts, and the sale is not true.( In English this is known as a scam ) Well I guess I will wait and see what happens, obviously I hope that the sale is genuine, but if not I at least got to visit China, which other wise may not have happened. Here in Tauranga the weather is great with temperature around 24C.
自从我回家他们已经每天都在联系了并且询问关于礼物的事情(他们要$200000)我回复他们尽快的把销售额寄到我们的帐户上,我将把礼物送去,这不是让他们很高兴,所以我认为我参观中国,只是因为他们收到了礼物,并且那个销售额不是真实的,(在英国这是一个知名的诈骗)我将等待并且看会发生什么,当然我希望那个销售额是真的,但是如果不是至少我已经开始参观中国, Tauranga的天气是非常好的温度在24C左右,我们的镇子是一个靠海的地方,所以现在我们这里有许多的游客,用我们的标准来看海滩和镇子是非常热闹的。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。