鸟粪

我对学校的第一记忆是一股鸟粪味，地上白白的一片。

My first memory of school is an guano smell , a white ground .

1840至1880年之间，富含氮的鸟粪石对欧洲农业产生了巨大的影响。

Between 1840 and 1880 , guano nitrogen made a vast difference to European agriculture .

从理论上计算鸟粪石和副反应产物磷酸镁和氢氧化镁的条件性溶度积随pH的变化关系，并用浊点法测定了不同pH下鸟粪石在水中的溶解度数据。

Theoretically , the relationship between conditional dissolve product of magnesium phosphate and magnesium hydrate of byproduct and struvite and pH was explored herein .

因为你头上有鸟粪。Ben说起来比较好笑~

Because you have doody on your head.Yeah , it was funnier when Ben told it .

在此基础上又通过实验测定了Ni、Cr、Cd、Hg等几种重金属在鸟粪石沉淀中的含量，并分析了重金属夹带的机理是其磷酸盐和氢氧化物沉淀所致。

Based upon this result , the contents of several kinds of heavy metal including Ni 、 Cr and Cd in struvite were determined herein .

pH值调节至9.0左右时，生成的鸟粪石结晶体呈斜方晶；当pH值大于10.5时，生成的晶体比较细小，甚至结块。

When pH value adjusts to about 9.0 , the struvite formed is prismatic crystal ; when pH value is over 10.5 , the struvite formed is small , even lumped .

设计正交实验讨论了三种构晶离子的摩尔配比和反应的pH对鸟粪石沉淀反应磷回收率（PRE）的影响，最后向反应体系中添加Ca2+考察不同Mg/Ca对PRE和沉淀产物成分的影响。

Design the orthogonality experiment impact of mole of match ratio and reactive pH having discussed three kinds crystal structure over guanite precipitation on reaction phosphorus coefficient of recovery ( PRE ) .

鸟粪石是一种难溶于水的白色晶体，其主要成分是六水合磷酸铵镁（MgNH4PO4·6H2O）。

Struvite [ MgNH_4PO_4 · 6H_2O ] is a white inorganic crystalline which is insoluble in water .

40例接种动物中，有16例检出膀胱结石，化学分析表明，结石成份为磷酸镁铵（MgNH4PO4·6H2O），矿物学名称为鸟粪石（Struvite）。

Among 40 cases of inoculated rats , urinary bladder stones were found in 16 cases . These stones were composed of struvite ( MgNH4PO4 · 6H2O ) .

鸟粪石结晶反应在猪粪和玉米秸秆堆肥中的应用

Application of Struvite Crystallization on Co-composting of Swine Manure and Cornstalk

输电线路鸟粪闪络特点及防范措施分析

Characteristics of Birds ' Droppings Flashover on Transmission Line and Countermeasure Analysis

合成绝缘子鸟粪闪络与不明原因闪络

Composite insulator flashovers caused by bird dropping and unknown reasons

寄生虫在鸟类体内成熟、繁殖，它们的卵再经由鸟粪进入水中。

Through the bird 's feces , trematode eggs enter the water .

鸟粪石沉淀法在汽油精炼废水中的应用

Application of Struvite Precipitation in Gasoline Refinery Wastewater Treatment

高压输电线路鸟粪闪络故障特征及防止对策

High Voltage Transmission Lines Breakdown Characteristic Caused by Bird Excrement Flashover and Countermeasure

鸟粪问题已经无法控制，这种药将能解决此问题。

The poop problem has become unmanageable and this could be the answer .

用一把比较钝的刀子或勺子挂掉任何残余的鸟粪。

With a dull knife or spoon , scoop up any excess residue .

感谢收看“怎样清除衣服上的鸟粪污渍”视频节目。

Thanks for watching video How To Remove Bird Dropping Stains From Clothes .

结果表明，10个自然病例中颗粒样和粉砂样尿结石的主要成分均为磷酸铵镁（鸟粪石）；

The results revealed that the major component of 10 field samples was struvite .

利用鸟粪石沉淀法可以去除污水中的磷。

Phosphorus can be removed by struvite formation .

鸟粪石除磷工艺研究进展

Resent advances in phosphorus removal with struvite formation

去除衣服上的鸟粪污染有一个超级简单的方法。

Learn a super simple method of getting out bird dropping stains from clothing .

鸟粪蛛和蟹蛛也很善于靠体色和纹理伪装。

Bird-dropping spiders and crab spiders are also well camouflaged by colour and texture .

同时化学沉淀还有可能产生高品质的磷酸盐沉淀物，如鸟粪石。

Moreover , this method could produce high-quality of phosphate precipitates such as struvite .

鸟粪掉身上是走运的象征

Bird pooing on you is good luck .

鸟粪层磷灰石矿化过程模拟及新型膜保护材料的制备研究

Mineralization Simulation of Guano Layer Apatite and Preparation Research of a New Membrane Protection Material

鸟粪的源头能听到河水上空的鸟鸣

A clue tothe source ofthe guano can be heard above the noise of the river .

在接触鸟或清理鸟粪后用洗手液与水彻底洗手。

Wash your hands thoroughly with liquid soap after touching the bird or cleaning its droppings .

我又不知道那是鸟粪。做完了他才告诉我。

I didn 't know it was the bird shit until the facial job was done .

因为伪装成鸟粪貌似可以保护某种蛛形动物免受黄蜂吞食。

Because masquerading as a bird turd appears to protect certain arachnids from getting eaten by wasps .