热的发生
- 与 热的发生 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The thermolysis of the isomerized products derived from norbornadiene-coordinated carbonyl iron complexes gave two sorts of the thermolytic products based on different substituents on the olefin ligands. One is the corresponding diiron dimer complex, and the other is the complex in which the C-C bond of the cycloolefin ligand is broken.
以降冰片二烯三羰基铁络合物衍生出来铁卡宾络合物的异构化产物的热解,随着烯烃配体上取代基的不同,而分别得到了络合物发生二聚和烯烃配体发生碳碳键断裂的两类热解产物。
-
Based on available effort and information,the authors summarize the temporal-spatial relation between the distribution of CO_2 and hot fluid flow, analyse the positive and negative effect of the hot fluid flow on CO_2 accumulation, and build up the model of CO_2 accumulation dominated by hot fluid diapir.
在前人的研究基础上,详细地总结了CO2分布与热流体活动在平面、纵向和时间上的对应特征,认为热流体活动与CO2分布的确存在一定的对应关系;同时,认为热流体可以促进CO2气源形成,可作为CO2气运移的载体,同时促进运移通道的扩大,也为CO2气运移提供能量,流体在上侵过程中与围岩发生反应,改造了CO2气储层,热流体在向上释放能量的过程中,造成上覆地层的拱起,形成圈闭,最终也可控制CO2气成藏。
-
At this stage, the solid pyrolyzed products of polysiloxane and polycarbosilane were amorphous silicon oxycarbide and nonstoichiometric silicon carbide containing excess carbon, respectively At higher temperature, structure of the amorphous pyrolyzed products started to rearrange and experienced a disorder →order transformation, even crystallized Cristobalite crystallized from SiO〓C〓, and β-SiC also crystallized from SiO〓C〓 provided carbon content of the starting polysiloxane was high enough, while β-SiC crystallized from SiC〓.
当热解温度达1000℃时,聚合物先驱体的无机化过程已基本完成,其陶瓷转化率值趋于稳定,此时聚硅氧烷的热解产物为非晶态的氧碳化硅,聚碳硅烷的热解产物则为含过量碳的非化学计量比的非晶态碳化硅;随着热解温度的升高,非晶态热解产物的结构逐步调整,发生无序→有序的相变,以至析晶。
-
Phenol derived from two stage water gas gasification is produced in upward, and in downward, after tar, suspension and sediment removed, phenol, which has been filtrated, pressurized and atomized, is sprayed into regenerative chamber where phenol and high temperature lattice bricks exchange heat each other and phenol get into superheated vapor, then phenol come into gasifier with making up steam and in fire layer phenol is decomposed into H 2O and CO 2 which will go on reacting with blazing carbon and fo...
两段炉水煤气气化工艺在上吹制气阶段产生含酚冷却水,下吹制气阶段,将脱除焦油、悬浮物、沉淀物并进一步过滤后的酚水加压、雾化、喷入燃烧蓄热室内与高温格子砖进行热交换,使之汽化并过热,然后与补充过热下吹蒸汽一起进入气化炉火层,酚在高温作用下分解成H2O和CO2,并进一步与炽热的炭发生反应,形成H2和CO。
-
The thermal behavior of silver behenate has been studied by infrared spectroscopy, X-ray diffraction, combined thermogravimetry-differential thermal analysis-mass spectrometry. The results indicated that complicated phase transitions took place while heating silver behenate,but there were two distinct thermal transitions. During the first transition at 138°C, the alkyl chains of silver behenate were transformed from an ordered into disordered state.
通过采用粉末X射线衍射、红外光谱、热重-差热分析与质谱联用技术,对山嵛酸银纳米晶体的热行为研究发现,山嵛酸银受热发生了一系列相转变,它有两个明显的突变:即在138℃左右,山嵛酸银的烷基链从高度有序转变为无序状态;在231℃左右,山嵛酸银发生了热分解,其主要分解产物为银纳米粒子和山嵛酸。
-
Results show that protons are liberated by dehydration or dehydroxylation after calcination at 500℃. These protons disrupt the silicon-oxygen-aluminium bridges where there are Al substitutions in the tetrahedral sheet of the montmorillonite. Some of silicon-oxygen and aluminum-oxygen tetrahedral invert to react with the pillaring agents and yield covalent bonds which firmly fix the pillars to the host clay. The Al-MMT are thermally and hydrothermally stable up to 700℃.
经过500℃高温焙烧后,交联剂经脱水或脱羟基释放出质子攻击蒙脱土四面体层中Si-O-Al四键,硅氧四面体和铝氧四面体发生翻转,与交联剂发生反应生成共价键,形成稳定的层柱黏土材料,在700℃高温下,Al-MMT材料不仅具有较好的热稳定性,而且具有较好的水热稳定性。
-
Objective To review the effect of the inflammatory factor and adherence factor on pyretic syndrome tumor by the treatment of Qingre Xiaotansanjie , through establish the S180 tumor model of TCM pyretic syndrome by alcohol, and to approach the mechanism of action about the pathogenic heat affect tumor'growth and development.
目的通过利用乙醇干预建立热邪干预下S180肉瘤模型,观察清热消痰散结法对热邪干预下S180肉瘤在粘附分子、炎性因子及血管内皮生长因子等方面的影响,探讨热邪对肿瘤发生发展的作用机制。
-
This process organically combines the circulating fluidized bed combustion technology with boiler-front low-temperature dry distillation technology, the hot ash of circulating fluidized bed is used as the hot carrier to pyrolyze the coal and generate tar and gas. The semi-coke after pyrolysis is fed into boiler to generate steam for power generation and heat supply. The total energetic efficiency of this process is 10% higher than the single power generation process.
中科院山西煤化所开发的煤炭干馏-循环流化床燃烧多联产技术,是将循环流化床燃烧技术与炉前低温干馏技术有机地结合起来,用循环流化床锅炉的高温循环热灰作为载热体使煤发生热解,产生焦油和煤气,热解后的半焦作为锅炉燃料送入炉内燃烧以生产蒸汽,用来发电和供热,多联供集成系统比单纯发电系统的总能效率提高约10%。
-
During the period, if the overload current occurs again, the time delay will be reduced automatically, if the breaker reclosed after 30s or the intelligent controller turn off its power supply once, the Thermal memory disappear.
热记忆指断路器过载后控制器具有热记忆功能,在规定时间内再次发生过载时,控制器的延时时间变短,如脱扣后超过30s或控制器断电,热记忆自动消零。
-
The results show that the plasticity zone and dynamically quiescent layer become fine equiaxed recrystallisation under the thermo-mechanical effect, the grains in the heat-affected zone grow up because of the effect of friction heat. When the rotation speed is 2 500 r/min and the welding time is 12 s, good joint is achieved, and the tensile shear strength of the joint reaches 9.24 kN. The tensile shear strength of spot increases with increasing tool rotation speed, with increasing welding time, the strength increases first, while then reduces. The microhardness of plasticity zone is high, but is slightly lower than that of the base metal, the minimum value of microhardness is in the heat affected zone. When the energy input of joint is high, the fracture type of spot is mode Ⅰ, and the tensile shear strength is high; on the contrary, when the energy input of joint is less the fracture type of spot is mode Ⅱ, and the strength is low.
结果表明:塑性区和动态静止层的晶粒在热和力作用下发生动态再结晶形成细小的等轴晶,热影响区的晶粒在摩擦热作用下长大变粗;搅拌头旋转速度为2 500 r/min,焊接时间为12 s时,可以获得力学性能较好的焊点,焊点的剪切强度达到9.24 kN;焊点的剪切强度随搅拌头旋转速度的增大而增大,随焊接时间的延长先增大后减小;塑性区的显微硬度较高,但略小于母材,接头显微硬度的最小值分布在热影响区;焊点热输入量较多时,接头为Ⅰ型断裂,焊点的剪切强度较高;焊点热输入量较少时,接头为Ⅱ型断裂,焊点的强度较低。
- 推荐网络例句
-
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。
-
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。
-
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。。。。。。