Among all of the factors that affect trees growth and wood formation, temperature is the most important, especially in arid, semiarid regions or high latitude regions.
影响树木生长及木材形成的诸多气候因子中,温度最重要,尤其是在干旱、半干旱地区或高纬度地区。
Excessively high temperature causes formation of hemihydrate.
过高温度导致生成半水物。
The result shows that the main reasons are high bottom hole temperature, corrosion of drilling tool during storage and drilling process, high value of formation drillability, and multi-fault.
结果表明,井底温度高、钻具存放及钻井过程中的腐蚀和地层可钻性级值高且断层多,是该地区钻具失效的主要原因。
By using the thermal effect, the lesion tissue due to high temperature gasification, careful not to over treatment, otherwise easily lead to scar formation.
利用其热效应,使病变组织因高温而气化,注意不要过度治疗,否则易致疤痕形成。
Deepwater, with the properties of low temperature, high pressure, low formation fracturing pressure, impacts the cementing work significantly.
海洋深水温度低、压力大、地层破裂压力小,对固井作业产生了较为严重的影响。
It is very difficult to make tests in deep natural gas formation because of high temperature at the bottom of Wells, great pressure, complex well structure as well as the influence of hazards gas.
深层天然气地层测试难度大,主要是井底温度高、井底压力大、井身结构复杂,同时受有害气体影响。
The reasons for the formation of chip-skin in the polyester chip air transport process are the high air speed, high temperature and static electricity.
聚酯切片气送过程中切片皮形成的原因是风速高、温度高和有静电。
Formation temperature and pressure is all high in south and low in north. And overpressure mainly develops in the south below Putouhua oil layer.
地层温度、压力皆南高北低,超压主要发育于南部葡萄花以下油层。
The paper introduces the formation of imitative gas hydrate at the temperature in main shaft and moderate high pressure.
通过实验研究了利用模拟瓦斯气体在井下温度和中高压的条件下合成瓦斯水合物。
The text discuss the high temperature stability of asphalt mixture, and explain how to consider high temperature stability by inspection resistant track ability in formation design.
论述了沥青混合料的高温稳定性,并通过组成设计中对抗车辙能力的检验,说明如何考虑高温稳定性。
The high temperature of stratum and incompatible of injected water and formation water are the key points of scaling and pressurizing.
储层温度高和注入水与地层水配伍性差是注入水结垢造成压力升高的主要因素。
The influences of the storage temperature, atmosphere and impurity of the high-density fuel HDF-1 on the formation of peroxide in the fuel are studied by accelerating oxidation at high temperature.
研究了在升温加速氧化条件下高密度燃料HDF - 1的储存温度、气氛和燃料纯度对过氧化物生成量的影响。
Temperature within extremely low and high levels, affected spikelet formation, ripening, and final grain yield.
极低、高范围内的温度影响小穗生成、熟和最终籽粒产量。
Anpeng oil field belongs to especially low pore and low permeability reservoir, which has high formation temperature and high carbonate and sensitive mineral content.
安棚油田属于特低孔特低渗油气藏,储层温度高,碳酸盐、敏感性矿物含量高。
The formation of acrylamide in high-temperature processed foods has attracted worldwide attentions, and how to reduce its formation is of significance to public health and food-processing enterprise.
淀粉类食品在高温加工过程中产生丙烯酰胺的问题已引起世界各国的普遍关注,如何抑制其产生成为国际研究热点。
The formation of acrylamide in high-temperature processed foods has aroused a worldwide attention, how to reduce its formation is of significance to public health and food-processing enterprise.
淀粉类食品在高温加工过程中产生丙烯酰胺的问题已引起世界各国的普遍关注,如何抑制其产生成为国际研究热点。
The test of coat application shows that the film has stable quality, uniform film formation and high peeling strength, as well as lower processing temperature.
涂覆应用试验表明,该涂覆专用料产品质量稳定,成膜均匀,剥离强度高,且降低了加工温度。
And the temperature values and time length of high temperature had direct effects on the formation of acidity.
高温转化阶段温度的高低及高温时间的长短,对大曲的酸度产生直接影响。
The carbonate reservoirs in Tahe oilfield have the features of pure lithology, deep burial depth, high formation temperature, poor connection of the fractures.
塔河油田碳酸盐岩储集层具有岩性纯、埋藏深、地温高、裂缝连通性差的特点。
During drilling in high-temperature and high-pressure gas well, the accuracy request of the formation pressure inspection is very high.
在高温高压气井钻井过程中,对地层压力随钻监测精度要求非常高。
Shixi Oilfield locates in the middle of Junggar Basin, with the characteristics of high temperature, high formation pressure, high salinity and water cone in ultra deep producers.
准噶尔盆地腹部的石西油田是裂缝性油藏,具有高温、高压、高矿化度和超深井底水锥进的特点。
The conditions necessary for its formation and its distribution, composition, optical and chemical properties, and transformation at high temperature in steel are also investigated.
揭示了钢中铈碳化物的生成条件、分布、组成、光学性质、某些化学性质和高温下的转变。
Formation and influential factors of high temperature sintering in titanium sponge production by magnesium reduction method were analyzed.
论述了镁法海绵钛生产过程中高温烧结的形成及其影响因素,分析了减少高温烧结的控制措施。
Organic acid has a relatively slow reaction rate and is used in acidization of formation-damaged reservoirs in relatively high-temperature Wells.
有机酸具有相对较低的反应速度,它用于温度相对较高的井中发生地层损害的储层的酸化作业。
Augite monzonite crystallized at high-temperature and over-hypabyssal conditions. The water-deficient, highly viscous magma was favourable to the formation of the volcanic dome.
辉石二长岩形成于高温、超浅成的环境下,贫水、粘度较高的岩浆有利于火山穹窿的形成。
In particular, the amorphous titanium oxide is obtained by using the reactive sputtering method and via deposition at a low temperature and at a high film formation rate.
特别是利用反应性溅射法,在低温下以高成膜速度进行堆积,得到非晶的氧化钛。
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。
The formation mechanism of oxide layer and the relationship between the oxide and the residual life of high temperature component had been introduced in this paper.
对高温构件的氧化层形成机理以及内氧化层与炉管剩余寿命的相关关系进行了阐述。
KPJ-1A is a kind of heating plate which fixed on microscope slides of tissue biopsies on the formation; it can be provide high heat and precise temperature control.
KPJ - 1a型烤片机是一种对固定在显微镜载波片上的细胞组织切片进行平整和干燥的加热板,提供高热(容)量和精确的温度控制。
KPJ-1A is a kind of heating plate which fixed on microscope slides of tissue biopsies on the formation; it can be provide high heat and precise temperature control.
KPJ - 1a型烤片机是一种对固定在显微镜载波片上的细胞组织切片进行平整和干燥的加热板,提供高热(容)量和精确的温度控制。
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