formation temperature的例句大全

low temperature is favorable for super- richening and formation of independent minerals of disperse elements.

低温条件有利于分散元素的超常富集和形成独立矿物；

ignition delay was longer and alleviation phenomenon of pahs formation in the cylinder was evident at lower intake temperature.

低进气温度时，缸内燃烧滞燃期延长，PAHs生成减缓现象明显。

effects of temperature on coke and its precursors formation were studied during catalytic cracking of toluene over usy catalyst.

以甲苯为模型燃料，研究了温度对USY催化燃料裂解结焦及其前驱体的影响。

therefore, the control of both temperature and heat-transfer rate is extremely critical during the formation of pitch-based carbon fibers.

因此，在沥青基炭纤维形成过程中，控制温度和传热速率是极为关键的。

the hot fracturing fluid technology is developed and applied, by raising the fracturing fluid temperature so that its temperature is higher than the wax precipitation point, and this minimizes the formation damage because of cold fracturing fluid.

研制应用了热压裂液工艺技术，使压裂液入井温度高于原油析蜡温度，降低了压裂液对地层产生的冷伤害。通过试验优选出了热压裂液配方。

both high temperature and high humility are beneficial to formation and accumulation of nornicotine during yellowing.

去甲基烟碱含量烤后较烤前增加，而且变黄期高温、高湿均有利于去甲基烟碱的形成和积累。更详细。

mechanism of the formation of passive state films on carbon steel in a high temperature and high concentration lithium bromide solution

高温高浓度溴化锂溶液中碳钢钝化膜形成机理研究

the ambient temperature is closely related to the fuel vaporization and fuel air mixture formation, especially at the cold start.

环境温度显著影响甲醇发动机冷起动时燃料蒸发速度和混合气浓度。

influence of sintering temperature on the formation and properties of ba-bearing calcium sulfo-ferritealuminate minerals

烧成温度对硫铁铝酸钡钙矿物形成和强度的影响

tsr may be one of the main reasons of the formation of natural gas dead line. the minimum temperature range for tsr, reactants and products, reaction mechanism and kinetics were summarized.

对热化学还原反应的最低反应温度、反应物与产物、反应机理、反应动力学等进行了总结与评述。

study on the influence of fermentation temperature, inoculation amount and addition of inorganic salt to urea formation.

研究发酵过程中的发酵温度，接种量以及添加无机盐的种类和浓度对尿素生成的影响。

it is shown that the high temperature cooling zone plays an important role in formation of calcium ferrite and high-basicity sinter.

研究表明，高温冷却带对烧结矿的成矿起着十分重要的作用。

at lower temperature, the induction of ungrafted carbon fiber surface promotes the formation of stable α crystal;

较低的结晶温度下，未接枝CF表面的诱导作用有利于基体PA6形成稳定的α晶型；

meanwhile, the addition of la promoter could greatly increase the thermal stability and reducibility of the catalyst, and could restrain the formation of cual_2o_4 sharp stone availably, thus expand the operation temperature window clearly.

助剂La的添加，能够提高催化剂的热稳定性和还原性，有效地抑制CuAl2O4尖晶石相的形成，明显地拓宽操作温度窗口。

a new method is introduced for estimating the fatigue crack formation life of boiler steam drum by using fatigue crack formation life of double notch plate specimens under room temperature.

本文提出了用双缺口板试件在常温下的疲劳裂纹形成寿命，估算锅炉汽包疲劳裂纹形成寿命的新方法。

diamond structure was not found in the film, which should suggest that the diamond formation could not be finished in the film at high temperature and high pressure ( hthp).

包膜内没有发现金刚石结构的事实说明，金刚石单晶不是在高温高压下的包膜内熔体内完成转变的。

Steel blackening process under room temperature has been analyzed and possible mechanism of film formation discussed.

分析钢铁常温发黑过程,探讨其可能的成膜机理.

Formation influencing factors are carbon, chlorine, temperature, catalytic agents, oxygen et al.

二恶英的生成影响因素主要有炭源 、 氯源 、 温度 、 催化剂和氧源等.

This will help air turbulence formation exhaustion in addition to lowering kitchen temperature.

这有助形成气流提升抽吸效果并降低厨房室温.

Effect of Leaf Temperature on Differentiation and Formation of Litchi Floral Buds and Its Control.

影响荔枝花芽分化与形成的叶温及其调节.