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Catalytic synthesis of ethyl chloroacetate with phospho-molybdic acid ;2. The capsaicin in the sample was alkalized with NaOH solution and mixed with phosphotungstic acid and phospho-molybdic acid , the blue heteropoly acid salt has characteristic absorption at 660 nm.

对以辣椒碱为单剂和复配剂制成生物农药中辣椒碱总量的测定条件研究结果表明,含有辣椒碱的生物农药试料,辣椒碱在碱性溶液中与钨酸-钼酸作用,生成蓝色的钨酸–钼酸杂多酸盐,在660nm有最大吸收,其吸光度与溶液中辣椒碱的含量成正比。

The result demonstrates that only a few phosphides contribute to spontaneous crumbing of the RE silicide alloy by reacting with water and forming oxide or phosphorus oxide. The phosphorus content is not the crucial factor of disintegration of the alloy studied.

结果表明:含稀土硅化物合金中只有少部分化物能够水化,生成氧化物或含氧化物,从而对合金粉化起作用;在本实验研究范围内,含量不是稀土硅化物合金粉化的决定因素。

This experiment was carried out to provide reference for reasonable selection of pH and phosphate levels when phosphorus absorption experiment in vitro with Chicken small intestine by investigate the effects of phosphate levels and pH in culture medium on absorption of Pi by incubating everted intestinal sacs of broilers.

本研究主要探讨了培养液不同pH值和含量对鸡离体小肠吸收的影响,为体外培养鸡小肠合理选择培养液pH值和用外翻肠囊法评定饲料有效时合理选择培养液浓度提供参考依据。

This experiment was carried out to provide reference for reasonable selection of pH and phosphate levels when phosphorus absorption experiment in vitro with Chicken small intestine by investigate the effects of phosphate levels and pH in culture medium on absorption of Pi by incubating everted intestinal sacs of broilers.

探讨了培养液不同pH和含量对鸡离体小肠吸收的影响,为体外培养鸡小肠合理选择培养液pH和用外翻肠囊法评定饲料有效时合理选择培养液浓度提供参考依据。

The aim of this study was to examine whether multiple regression analysis technique could be used to measure fecal endogenous outputs and true digestibility of phosphorus in rapeseed meal and soybean meal for growing pigs. 5 Yorkshire × Landrace harrows, with average initial body weight of (21.6±1.43)kg, were allocated to the five experimental diets according to a 5×5 Latin square design. The 5 experimental diets were formulated to contain 5 P level (1.8, 2.7, 3.6, 4.5 and 4.7g/kg), with the rape- seed meal and soybean meal as the mere P source.

为了确定多重线性回归法是否能应用于测定生长猪内源排泄量及菜粕和豆粕的真消化率,试验选用5头平均质量为(21.6±1.43)kg的健康大白×长白阉公猪为试验动物,采用5×5拉丁方设计,设5个水平(1.8, 2.7, 3.6, 4.5和4.79/kg);日粮以豆粕、葡萄糖、玉米淀粉等为基础,以菜粕为待测植物性饲料,配制半纯合试验日粮,菜粕和豆粕为惟一来源。

The paper deals with the inositol hexaphosphate contents and fractionation of organic P from three kinds of organic manures and two kinds of paddy soils.

本文对三种有机肥料和二种土壤的肌醇六含量和有机进行了测定和分组,通过无菌溶液培养,比较了肌醇六与无机在等量的条件下对水稻的营养效果。

During tobaccos early to middle period, material accumulating appeared increasing with the increasing of phosphorus consumption.

土壤中,在烟株生长早期和中期,烤烟体内浓度随用量的增加而增加,与干物质积累变化保持一致;但到末期,浓度呈下降趋势。

The use of the phosphorus uptake and denltrification of PAOs under anoxic conditions for the realization of the simultaneous removal of nltrogen and phosphorus is a method with practical prospect for munic-ipal sewage treatment,and the establishment of the mathematical models of denitrlfication and dephosphorization by activated-sludge process benefits the popularization and application of this technofogy.

利用聚菌在缺氧条件下的吸和反硝化作用,实现氮、的同时去除,是具有实用前景的城市污水处理方法,而建立活性污泥法脱氮、除的数学模型则有利于该项技术的推广应用。

In light of the actual condition in Pangang Group the high efficient compound dephosphorizer is developed by use of the dephosphorizing technology "single slag process" in converter smelting.

结合攀钢实际情况,利用转炉单渣法冶炼脱技术,开发应用了高效复合脱剂,使平均脱率达到89.40%,与转炉预处理双渣法脱技术相当,试验炉次的成品w≤0.015%,且未增加冶炼周期,为350km/h高速铁路用钢轨等钢种的稳定生产提供了技术支撑。

As our experiments were concerned, the after growth of InGaP, GaAs was grown at a lower temperature than that for InGaP. This made the P atoms on the InGaP surface hard to desorb and greatly reduce the thickness of InGaAsP intermixing layer.

在我们的实验中,成长完化铟镓后,以较低的温度成长砷化镓,这将使化铟镓表面的原子较不易脱附,因此可显著的减少砷化铟镓四元混合层的厚度。

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But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊!不用提了。提到肉,真是糟透了。

Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.

Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。