查询词典 formation

Fracture width is the result of the differential etching occurring as the acid reacts with formation rock on the faces of the created fractures.

裂缝宽度是发生在蚀刻形成的酸岩反应的差异造成的面孔所创造的骨折。

First, the speed of the reaction between mud acid and rock is very fast, the effective distance of acid is short, active acid can not reach deep formation.

首先，高温下常规土酸与地层矿物反应速度极快，酸液有效作用距离短，活性酸不能到达地层深部；其次，HF与铝硅酸盐的化学反应不是简单的一次反应，其副产物氟硅酸和氟铝化物还可与铝硅酸盐发生二次反应和三次反应，形成一系列不溶性的沉淀物，对储层造成严重伤害；第三，高温情况下酸液对井下管柱及工具腐蚀性很强，对缓蚀剂性能要求高。

The manganese salt of sulfuric acid and is needed for proper bone formation, growth and reproduction

锰盐的硫酸帮助进行适当的骨骼形成，发育和繁殖。

This paper deals with the relationship between N2O formation and liming in acid soil.

对酸性红壤施用石灰和N2O生成之间的关系进行了探讨。

The formation of acidic body is the basis of all diseases and problems

而酸性体质是形成所有疾病和问题的基础

We have used GC to follow up the formation of epoxy acid and established the acidify condition; we have done series of parallel experiments to better the pivotal condensation reaction between acid and amine; In the cyclization step, we use cheap and available reagent-Lithium amide , rather than expensive LiHMDS, to proceed the reaction; and at last, we introduced green reagent-ozone to clear the phenyl group of nitrogen to avoid using heavy metal reagent-CAN. The total yield for this method is 29.8%.

通过GC监测，确定环氧酸的最佳酸化条件；对关键的酸和胺的缩合步骤，平行试验了多种条件；在环合一步，用价廉易得的氨基锂及催化量的HMDS代替昂贵的LiHMDS进行反应；氮上苯基的脱除采用臭氧，避免了重金属试剂-硝酸铈铵的使用，总收率为29.8％。

At the first stage of buried dissolution,the acidulous water enriched organic acid with strong dissolution causes the formation of intragranular dissolved pore,intergranular dissolved pore,intercrystalline dissolved pore and cave etc.

第1期埋藏溶蚀与富含有机酸的酸性水有关且溶蚀强烈，形成大量的粒内溶孔、粒间溶孔、晶间溶孔和溶洞等次生孔隙。

According to the operational application characters of rocket assisted torpedo, as well as the definition, applicable occasion, and implementing means of ship-to-air missile, ship-to-ship missile, and acoustic homing torpedo salvo, this paper analyses and achieves the definition and conception of rocket assisted torpedo salvo in order to improve the actual training and operation, and enhance the anti-submarine capability of surface formation.

针对火箭助飞鱼雷这一反潜利器，本文根据其作战使用特点，参考舰空、舰舰导弹及管装声自导鱼雷齐射的定义、使用时机和组织实施方法，分析了与实际训练和作战相契合的火箭助飞鱼雷齐射相应的定义和概念，对火箭助飞鱼雷的作战使用及发挥我方水面舰艇编队反潜作战能力具有重要意义。

But we have to know, in the formation of character, acquired factors also play an important role.

但要知道，在性格的形成中，后天因素也起着重要作用。

The acquisition cost of human resources is not the least related to the formation and value of human assets. Hence, it is not the investment of human assets.

人力资源的取得成本与人力资产的形成和价值均没有关系，不应视之为人力资产投资。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。