• “低洗洁精简直在浪费金钱”,55岁的家庭主妇Thena Reynolds来自德克萨斯州Van Zandt镇,据每天碟机五口之家洗碗碟。

    Low-phosphate dish detergents are a waste of my money,” said Thena Reynolds, a 55-year-old homemaker from Van Zandt County, Tex. , who said she ran her dishwasher twice a day for a family of five.

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  • 研究干细胞移植以及每月给予患者剂量酰胺两疗法利益进行比较

    The study will compare the benefits of the stem cell transplant with giving patients just monthly doses, but high ones, of Cytoxan.

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  • 研究掺杂直拉硅单晶中掺杂元素硼、、砷、锑沉淀及其诱生二缺陷行为的影响

    The effect of dopants on oxygen precipitation and induced defects in heavily doped Czochralski (CZ) silicon is investigated.

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  • 指出氨基铵盐区别及其常见错误表述以及磷的几种含氧酸磷的态,并着重指出没有“ 酸”的叫法。

    The difference of ammonia, amido, amino group and quaternary ammonium salt, some common wrong expressions on them, and the valence state of phosphorus in some of its oxyacid were pointed out.

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  • 试验采用回归“3414”完全方案设计高桥地区圆葱植株含量产量进行了分析

    By using "3414" fertilizer experiment method, the contents of n, p, K and yield of onion in Gaoqiao area were comprehensively analyzed.

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  • 进一步研究表明,除效率得到显著提高原因主要SBR2系统较低释放

    Further study showed that the reason for the obvious enhancement of phosphorus removal efficiency was mainly the SBR2 system lower second phosphorus release amount.

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  • 采用三因素正交旋转组合设计钾肥用量进行了定量研究

    Quantitative study on the quantity of nitrogen fertilizer, phosphate fertilizer and potassium fertilizer was conducted through three-element quadric orthogonal whirling combination design.

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  • 采用三元回归正交组合设计研究了氮、、钾三因素五个水平湖北麦冬产量影响

    T. ma was studied on the base of other studies, the experiment adopted with the combination design of orthogonal and quadratic regression equation.

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  • 依据酸钠体系中的催化作用开发研究了无催化剂氨三乙酸

    Based on catalyzing hypothesis of sodium hypophosphite, we explored and studied a non-phosphorus catalyst---sodium nitrilotriacetate.

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  • 研究了中品位湿制得的浓缩料浆进行氨二中和特性

    The property of concentrated MAP slurry, which is made from wet phosphoric acid and mid grade phosphate rock, is studied.

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  • 研究采用饱和D-设计建立了夏谷产量密度氮肥回归数学模型

    The regression mathematical models for the yields of summermilletassociated with crop density, N and P fertilizers were established by using the optimal saturation D design.

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  • 采用流动注射进样串联测定血清,即串联的可见分光光度计原子吸收分光光度计先后连续测定和钙。

    Phosphorus and Calcium in serum were measured succesively by the method of flow injection with series detectors of spectrophotometer and Atomic Absorption.

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  • 因此,对于有机农药废水降解的研究势在必行,但是,传统的处理方法由于成本费用较高,容易引起二污染,处理周期效果低等原因不能达到理想要求

    The research on organic phosphorus is indispensable and conditional techniques can't reach ideal goal because of high cost, second-pollution, long treatment-time and low efficiency.

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  • 因此,对于有机农药废水降解的研究势在必行,但是,传统的处理方法由于成本费用较高,容易引起二污染,处理周期效果低等原因不能达到理想要求

    The research on organic phosphorus is indispensable and conditional techniques can't reach ideal goal because of high cost, second-pollution, long treatment-time and low efficiency.

    youdao

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