查询词典 purity

It has characteristics of chemical inertness , high-whiteness, high purity and equal particle size.

具有粒度分布均匀，化学性能稳定，色白、质纯特点。

The high degree of purity, combined with the relative inertness of the saturated isoparaffinic structure, minimize s or eliminates adverse reactions in industrial processes and consumer applications.?

该产品的纯度很高，加上饱和异构烷烃结构的相对惰性，能最大限度地减少或消除工业生产过程和消费应用中的有害反应。

The optimization conditions were found out by discussion of the condition of separation and the effect of β-CD resin on inositol purity.

对分离条件和聚合树脂的性质对肌醇纯度的影响规律加以讨论，找出优化条件。

This paper reviewed the advances in honeybee breeding involving to estimate the numbers of subfamilies in a colony and analyze the genetic correlation among workers; guess the polyandry level of queens and identify the purity of a subspecies; build a linkage map and discriminate loci of quantitative traits; genotype and distinguish full sister from semi sisters; analyze the trend of sperm to inseminate an egg and so on by means of such molecular biotech as microsatellites DNA, mitochondria...

综述了应用微卫星 DNA技术、线粒体 DNA技术、随机扩增多态性 DNA、聚合酶链式反应和 DNA指纹等分子生物技术所进行的蜜蜂育种研究现状。其应用主要包括估计蜂群内亚家系的组成数目和分析工蜂间的遗传相关，推断蜂王的多雄水平和鉴定蜜蜂种性，构建连锁图和区别数量性状位点，鉴定基因型和区别全胞、半胞姐妹以及分析精子受精力的倾向性等

I think this is a hint in the film, suggesting Agam has a purity insipid beautiful character.

我想，这是影片中的一种暗示，暗示着阿甘的人品的纯洁平淡而美丽。

When it is applied to objects, integrity refers to the wholeness, intactness or purity of a thing—meanings that are sometimes carried over when it is applied to people.

当用于物体上，完整性是指某样东西的整体、未受影响或纯洁--在它被应用在人身上时，这些意思有时候会转移过去。

Adopting the most advanced oxygenation technology with high-pressure separation, ionize the gas of air to produce oxygen with the purity of 98%.

通过英国最先进的制氧技术，通过高压分离法，将空气中的气体电离，提炼出98%的纯氧。

Results show that 4-oxo-β-ionone is the major product with yield of 53.5% under the conditions as follows: reaction temperature 45℃, reaction time 24 h, the molar ratio of n: n(NaClO3): n 20: 100: 3, and pH value of solution in 1-3; on the other hand, 5,6-epoxy-β-ionone is major product with yield of 25.4% when reaction temperature is 40℃, reaction time is 24 h, the molar ratio of n: n(NaClO3): n is 20: 120: 5, and pH values of solution is 3. The excessive β-ionone can be recovered by vacuum distillation for reusing again. 4-oxo-β-ionone and 5,6-epoxy-3-ionone were purified by recrystallization and silica gel column chromatograph respectively with the purity over 98%.

研究结果表明：氯酸钠氧化β-紫罗兰酮的反应主要生成4-氧代－β-紫罗兰酮和5，6-环氧－β-紫罗兰酮，经重结晶和硅胶柱层析分离，纯度高于98%；4-氧代－β-紫罗兰酮的有利合成条件是反应温度为45℃，反应时间为24h，溶液的pH值为1~3，反应物配比n：n(NaClO3)：n为20：100：3，最佳收率为53.5%；5，6-环氧－β-紫罗兰酮有利的合成条件是反应温度为40℃，反应时间为24h，溶液的pH值为3，反应物配比n：n(NaClO3)：n为20：120：5，其收率为25.4%；未反应的β-紫罗兰酮经减压蒸馏回收后可重复使用。

The main product was 4-oxo-β-ionone with a yield of 50.2% and a purity over 98.5% under O2 pressure(1MPa) at 75℃ with additive pyridine over catalyst CuL^2 in 10h.

以CuL^2作催化剂，当反应时间为10h、反应温度为75℃、催化剂用量为1.6%、O2气压力为1MPa、添加摩尔分数为30%吡啶时，4-氧代－β-紫罗兰酮的收率为50.2%，纯度超过98.5%。

It was for this reason that during the first three centuries the concurrent action of the bishops dispersed throughout the world proved to be effective in securing the condemnation and exclusion of certain heresies and maintaining Gospel truth in its purity; and when from the fourth century onwards it was found expedient to assemble ecumenical councils, after the example of the Apostles at Jerusalem, it was for the same reason that the doctrinal decision of these councils were held to be absolutely final and irreformable.

这是因为这个原因，在第一三个世纪的并发行动的主教们分散在全国各地世界证明可有效地确保谴责和排斥的某些异端邪说和维护福音的真理，在其纯度；时，从第四世纪开始，它被发现的权宜组装合一议会，之后的例子，使徒在耶路撒冷，这是出于同样的原因，该理论的决定，这些评议会举行了绝对的最后和

Anna: No, I've got a hangover.

不是，我昨晚宿醉了。

We head into the mountains in Su's new Land Cruiser, stop for lunch at a scenic restaurant and then hang around drinking beer and eating fruit as two of his employees attempt to lure the birds with a tape recording of the fowl's mating call.

我们坐上苏的巡逻车向山顶出发，在一家风景优美的餐馆吃了中饭。然后我们喝着啤酒吃着水果四处逛。