英语人>网络例句>phosphorus 相关的网络例句
phosphorus相关的网络例句

查询词典 phosphorus

与 phosphorus 相关的网络例句 [注:此内容来源于网络,仅供参考]

Fourthly, taking three groups of water quality data of Jinhe River as original data, prediction to water quality of the river was made. Compared with real monitored value, the error of predicted value of all of simulating terms, including dissolved oxygen, bio-chemical oxygen demand, chlorophyll a, organic nitrogen, ammonia nitrogen, nitrite nitrogen, nitrate nitrogen, organic phosphorus, dissolved phosphorus and temperature, were basically within error limit of 20%, which validated the validity of the model.

第四,以津河三组水质数据为原始数据,通过建立的模型对津河水质进行预测,水质变量溶解氧、BOD、叶绿素、有机氮、氨氮、亚硝酸盐氮、硝酸盐氮、有机磷、溶解性磷和温度的预测值与实际监测值均在所设定的误差范围20%之内,验证了模型的有效性。

Similar trend was observed for feed efficiency. Broken line regression analysis of the weight gain data indicated that phosphorus requirement of juvenile malabar grouper for maximal growth was satisfied with a diet containing 0.74% phosphorus.

饲育试验结果显示,马拉巴石斑之成长率及饲料效率均随饲料磷含量的增加而增加,但在磷含量0.74%以后的各组则有下降的趋势,而由试验鱼的成长率依折线回归模式求得最适磷需求量为0.74%。

We reviewed the progress in soil analysis for readily available nitrogen, phosphorus and potassium made in the last 20 years, such as the application of salicylic acid and test strip for nitrate analysis, Mason Jar for nitrogen analysis , malachite green for phosphorus analysis, and flow analysis for different element based on different reactions.

从文献检索结果和国内土壤氮、磷和钾测定的实际来看,我国在土壤氮、磷和钾测定方法研究、测定仪器的开发与生产方面与国外仍有较大差距,土壤养分测定工作的差距主要在以下几个方面:(1)研究人员少。

The likely mechanisms of Gushangfang for promoting fracture healing are showed as following: To increase the product of calcium and phosphorus and to promote calcium and phosphorus mineralize into bone; To enhance the activity of ALP and promote osteogenesis; At the same time the "Gushangfang" had no influence on the function of liver and kidney. So the medicine can be further applied in the clinical work safely.

骨伤方冲剂促进骨折愈合的机理可能是:提高血钙、磷的浓度乘积,促进钙磷沉积;增强机体内成骨活动,提高血清ALP的活性;同时骨伤方冲剂对肝肾功能无影响,可在临床进一步推广应用。

The results showed that nutrient ions were further absorbed and transported selectively and the harmful ions of salt were further restrained with the application of nitrogen and phosphorus. It is an effective way to increase saline tolerance and seed yield of oil sunflower by the use of nitrogen and phosphorus in the coastal mudflat of northern Jiangsu.

说明N肥和P肥的施入增强了油葵对营养离子的选择性吸收与运输,抑制了油葵对盐害离子的选择比吸收与运输,表明在苏北沿海海涂上施用肥料能够改善油葵营养状况并增强油葵耐盐性,对于增加油葵籽粒产量是一个很有效的办法。

By determining the calcium content,phosphorus content and their proportion in the eggshells of France Muscovy duck in different hatching stages,the changes of calcium and phosphorus contents in its eggshells in different incubation stages were studied.

方法通过对不同孵化时期法国番鸭蛋壳内钙、磷含量及比例进行测定,研究了不同孵化阶段蛋壳内钙、磷含量的变化。

This paper selected 7 samples and did a series of experiments about the isochermal absorption and fixation of phosphorus to select one or several suitable crucible residue to study compound fertilizer. The result declare that the absorbed phosphorus and the fixability of the No2,Noll and No21 is smaller than the other samples,for the more the desorpability of the three samples get to 30%- 40%.

为选择合适的含硅熔渣用于复合肥,本文对含硅溶渣样品进行了对磷的吸附与解吸和对磷的固定的测定,实验结果表明,2号、11号、21号三个渣样对磷的吸附量与固定率均比其他四个供试渣样少得多,且此三个渣样解吸率达到了30%~40%。

New progress has been got in dephosphorizing of Fe concentrates owing to the development of RA-31 and DA-18 with success. mineral processing ; refractory iron ores ; oolite ; high-phosphorus iron ores ; iron increasing and phosphorus reducing ; flotation reagents

根据鄂西铁矿石的特点进行了选矿药剂及相应的浮选和絮凝选矿工艺的研究,研制成功了RD-31捕收剂和DA-18选择性絮凝剂,采用磁选-脱泥-反浮选工艺流程,对武钢矿业公司科技处提供的鄂西铁矿混合矿样(WE-1样)进行

Phosphorus compounds result from degradation of compounds such as nucleic acids and phospholipids and occur as inorganic phosphates,that is ,orthophosphate or polyphosphate,or organic phosphorus.

"含磷化合物是由象核酸及磷脂这样的化合物的降解而产生的,并以无机磷酸盐,也就是正磷酸盐或多磷酸盐的形式存在,或以有机磷的形式而存在"

1Nitrogen,phosphorus,and potassium fertilizer application amounts in Jiangsu province paddyfield in 1995 are 663,221,373 kg/ha,which is 3,2,4 times as much as those of same unitcultivated area in China,and 10,9,23 times as much as chemical nitrogen,phosphorus andpotassium fertilizer application amount in the world.

1995年全省稻田氮磷钾施用量分别为663、221、371公斤/公顷分别是我国同年单位耕地面积的施用量212、99.8、84.9公斤/公顷的3、2、4倍多,是世界单位耕地化学氮磷钾肥用量的10、9、23倍多。

第11/100页 首页 < ... 7 8 9 10 11 12 13 14 15 ... > 尾页
推荐网络例句

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。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力