鸟粪

Struvite stone's most likely explanation.

鸟粪状结石是最有可能的解释

You agreed that the chem 7 would decide if it was a struvite stone.

你同意由指标检测决定是否是鸟粪状结石

Oxalate stones have now become an increasingly common side effect of treatment for struvite crystals.

草酸盐结晶已成为治疗鸟粪石结晶时常发生的一个副作用。

Furthermore, lime interferes with the precipitation of struvite.

此外， 石灰干涉鸟粪石的降雨雪。

Introducing struvite precipitation to the pretreatment of Zhang Jiagang steel plant was reported in this article.

研究用鸟粪石结晶沉淀法对苏州某钢铁厂焦化废水进行前处理。

Therefore, the control of Ca~(2+) concentration is an effective way to promote the recovery efficiency of struvite from SWBDE.

同时可以发现虽然实际厌氧消化废水中产生的沉淀物质中有鸟粪石晶体，但是纯度下降。

Could be a struvite kidney stone.

可能是鸟粪石类的肾结石感染引起

The precipitation of struvite could increase the ratio of C/N to about 20,which will enhance the sequent biological process and ameliorate the quality of effluent.

鸟粪石沉淀法能够将C/N提高到20左右，强化了后续生化处理工艺的出水水质。

These results indicated that Mg2 and H3PO4 could accelerate the degradation of organic matter,and reduce the ammonia emission by struvite crystallization reaction.

说明通过添加Mg2和H3PO4，可以改变堆肥的理化性质，促进堆肥的降解和腐熟，并通过鸟粪石结晶反应将堆肥中的铵态氮固定下来，有效提高了堆肥的营养价值。

Using struvite sediment to remove the nitrogen in waste water has many advantages,such as high removal rate of nitrogen and reaction speed,small amount of sludge,reclaiming the ammonia nitrogen etc.

在废水处理中采用鸟粪石沉淀法脱氮，具有氨氮去除率高、反应速度快、污泥体积小的优点，同时可以回收氨氮。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐