pfs

Nano-sized sulphate ( PFS ), a new kind of inorganic coagulant, was prepared through the hydrothermal method.

水热法合成了一种新的无机絮凝剂- 纳米 聚合硫酸铁 ( PFS ).

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Fungi in the rhizosphere during FPS inhibited remarkably the activities of saccharase and urease, bacteria in the soil promoted the activities of saccharase, bacteria in the soil and actinomyces in the rhizosphere in PFS promoted remarkably the activities of urease.

花针期根际真菌显著抑制蔗糖酶和脲酶活性，土壤细菌显著促进蔗糖酶活性，土壤细菌、成熟期根际放线菌显著促进脲酶活性。

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This study indicates that PFs of SBs and its CFs correlate with each other closely.

这些结果表明,自然语句边界的韵律特征与其话语交际功能密切相关.

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The mutagenic effects were not found in micronucleus test ( QMM) and testicle chromosome aberration assay ( QMM) in PFS group.

小鼠微核试验及睾丸染色体畸变试验均未见诱变效应。

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Experimental Study on the Treatment of Textile Printing Waste Water by PFS as Coagulant and PAM as aid Coagulant

PFS和PAM复合混凝剂对印染废水混凝试验研究

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Observational Effect on PFS of Patients with Metastatic Breast Cancer by Replenishing Qi, Nourishing Yin and Eliminating Nodes and Toxic Substance Methods

益气养阴、散结解毒法对转移性乳腺癌患者PFS的影响

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For natural water and printworks sewage the coagulation behaviors of PMC overmatched the traditional flocculants PAC and PFS ( polymerized ferric sulphate) in the speed of coagulation, decoloration rate and removal rate of suspended substances ( SS).

对天然水体和印染污水的对比絮凝实验表明，PMC絮凝剂的絮凝速度、脱色率和悬浮物去除率均高于传统絮凝剂PAC和PFS（聚合硫酸铁）。

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PFS was defined as the time from randomisation to disease progression or death as assessed by the treating physicians in the study ( investigator-assessed).

PFS被定义为研究（调查者评估）中经治疗医师所评估的从随即抽样开始到疾病进展或死亡的时间。

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For validating the validity of PFS-A, we used Matlab software to simulate PFS and PFS-A in the condition of varying user amount and varying data service.

为了进一步验证PFS-A算法的有效性，使用了Matlab仿真软件在不同用户数量、不同数据业务的条件下对PFS算法和PFS-A算法进行了模拟仿真，并对仿真结果进行了分析论证。

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Charactered by its remarkable coagulant performance, PFS attracts people's attention.

聚合硫酸铁以其良好的絮凝性能倍受人们的关注.

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This paper presents the reaction principle, production procedures and characteristics of an one step process for the preparation of solid PFS, and its application in wastewater treatment.

阐述了一步法生产聚合硫酸铁新工艺的反应原理、工艺过程、特点及其产品在废水处理中的应用。

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According to the criterion of proportional fairness, MC-PFS searches subcarrier allocation scheme on basis of GA.

根据比例公平准则, MC-PFS通过遗传算法搜索最优子载波分配方案.

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By jar tests, the effect of the PFS dosage and the pH value of the wastewater on the coagulating efficiency of the PFS in starch wastewater is analysed.

并通过烧杯混凝实验分析了投加量以及pH对聚合硫酸铁在粉丝废水中的混凝效果的影响。

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At the present, the SPFS is produced from liquid PFS ( LPFS) that was from ferrous sulfate septihydrate by concentrating and drying, but the energy consumption is larger in the process.

固体聚合硫酸铁便于储存和运输，目前的生产方法是由七水硫酸亚铁制取液体聚合硫酸铁，再经浓缩、干燥而得，但是浓缩、干燥过程耗能较大。

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In this trial, the overall median progression free survival ( PFS) was9.2 months with pazopanib and4.2 months with placebo.

在这个试验中，整体无进展生存期（PFS）为9.2和4.2个月，帕唑帕尼与安慰剂个月。

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Simulation results show that near upper bound performance is achieved through GA based MC-PFS.

仿真结果表明采用遗传算法的MC-PFS可获得近似理论上界的性能.

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The Oxidation rate of ferros sulfate was investigated in preparation of PFS floccu-lant.

研究了聚合硫酸铁絮凝剂制备中亚铁的氧化反应速率。

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PFS attracts people's attention by its remarkable coagulant performance, especially its harmlessness and innocuousness.

聚合硫酸铁以其良好的絮凝性能和无毒无害的优点倍受人们的关注.

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The best conditions of are made . the test, PFS is much better than the FS and AS.

性能测试表明, 聚合硫酸铁(PFS)是比硫酸铁(FS)、硫酸铝(AS)性能更优的絮凝剂.

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