查询词典 phosphorus

Now they are often silted up, polluted with pesticides, metals and phosphorus, or built on.

而现在这些水槽不是被淤塞了，就是被农药、重金属和磷所污染，要么就是被开发搞建设了。

White phosphorus fragments smoldered and hissed in the snow.

白磷弹碎屑在积雪闷燃或嘶嘶燃烧。

A four-ball tester was used to evaluate the load carrying and antiwear properties of bismuth dibutyldithiocarbamate,bis-dibutyldithiocarbamates(V7723),sulfurized isobutylene,molybdenum ester non sulfur and phosphorus in a mineral oil respectively and their synergistic effects.

利用四球试验机评价了二丁基二硫代氨基甲酸铋与二丁基二硫代氨基甲酸酯(V7723)、硫化异丁烯和非硫磷钼酸酯添加剂的极压和抗磨性能，以及它们之间的极压和抗磨协同作用。

A four ball tester was used to evaluate the antiwear and extreme pressure properties of antimony dialkyldithiophosphate with friction reducer containing phosphorus, chlorinated paraffin(T301) and sulfurized isobutylene (T321), and their synergistic effects.

利用四球试验机评价了二烷基二硫代磷酸锑与含磷摩擦改进剂、氯化石蜡(T301)、硫化异丁烯(T321)3种添加剂的极压和抗磨性能，以及它们之间的极压和抗磨协同作用；利用市售演示仪评价了SbD-DP、T301和T321之间的协同抗擦伤能力。

During tobaccos early to middle period, material accumulating appeared increasing with the increasing of phosphorus consumption.

低磷土壤中，在烟株生长早期和中期，烤烟体内磷浓度随磷用量的增加而增加，与干物质积累变化保持一致；但到末期，磷浓度呈下降趋势。

Also note that calcium and phosphorus totals for the given food amounts are presented as well.

还应注意到，特定食物的钙和磷的含量也列出来了。

This article discussed the influence factors of productivity of formic acid such as the mol ratio of sodium formate and phosphoric acid, the addition of phosphorus pentoxide, vapouring temperature.

对原料配比、五氧化二磷加入量、蒸馏温度对甲酸产品浓度、产率的影响进行了实验。

The results showed that the ultimately productive rate of formic acid reached 95.75% when the mol ratio of sodium formate and phosphoric acid was 1:1.30, the quantity of phosphorus pentoxide was 35.73 g, vapouring temperature was 115℃.

实验结果表明：在一定实验体系中，甲酸钠与磷酸摩尔比为1：1.03、五氧化二磷加入量为35.73 g、蒸馏温度为115℃时，甲酸最终浓度可达到95.75%。

Phosphorus atoms will diffuse into the silicon wafers in the high temperature at 1200℃ for about 120 minutes.

在一个微环境非常洁净的石英管内，经过1200℃高温 2小时左右，磷原子会扩散到硅片内。

The absorption of total nitrogen and phosphorus from sediments in Baihetan is studied in this paper.

研究发现，水库对入库总氮、总磷的截留量较大。

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。