利用率

On the presentation of Mn-P fixation, this paper reviews the latest advances in recent 10 years and concentrates on the mechanism of phosphorus fixation in acid soils. In addition, it brakes through the classical inorganic P fractionation in to Fe-P, Al-P, O-P and Ca-Pin the traditional P classification and considers Mn-P as one of the main phosphorus fixation modes in latosols, cultivated from the parent basalt material. Furthermore, fixation of P by Fe, Al, Mn is compared, and differentiation from chemical availability and bioavailability of P discussed. Based on the above, this paper presents some alienable measures for enhancing P utilization efficiency and postulates pivotal future research directions in the field of P fixation.

本文以Mn-P的提出为出发点，论述了近10年来对酸性土壤固磷机理研究的新进展，突破了常规P素形态分级研究中分为Fe-P，Al-P，O-P和Ca-P等无机磷测定的经典分级，认为玄武岩母质砖红壤中的Mn-P是P素固定的主要形式之一，进而比较了Fe、Al、Mn对P固定作用，并从P的化学有效性与生物有效性差异等方面进行了比较全面的论述，提出了减少P素固定提高磷肥利用率的措施及今后的重点研究方向。

To achieve this purpose, the authors have investigated the current technological conditions in delead and dearsenic processing and made detailed analysis of alkalescency solution laden with arsenic and lead content as well as the influential factors involved.

实验结果表明，经脱砷和脱铅后，Sb以锑精矿形式产出，可作为炼锑的原料；Pb以 Pb Cl2 或铅渣形式、Sn以锡渣形式产出，其品位较高，可作 Pb或 Sn冶金的原料；该工艺具有化工试剂消耗少、综合利用率高、污染小、易于实现大规模工业化等优

In addition, using plant growth promoter can improve N utilization ratio of Chinese cabbage to the soil notably, and increase total amount of microorganism in soil. Moreover, it can raise soil buffer capacity, and make sour alkali degree of soil suitable for the growth of Chinese cabbage.

同时该植物生长促进剂可提高植物对土壤中氮素的利用率，增加土壤中微生物的总量，提高土壤缓冲能力，使土壤的酸碱度更适合植物的生长。

These foams enlarge the application range of cellular materials because of their excellent physical and mechanical properties, as well as their relative amenability to recycling compared to polymeric foams.

并且泡沫金属相对于泡沫塑料具有优良的物理性质和力学性质以及高循环的利用率，所以泡沫金属也逐渐成为一种新的工程材料。

A cultured experiment is conducted in laboratory to study the effect of weathered coal and boron on the ammonification and nitrification of urea and on phosphourus availability.

氮肥中脲酶抑制剂和硝化抑制剂的应用，是提高氮肥利用率比较成功的例子。

Then using 3,4,5-trichlorobenzotrifluoride as starting material to prepare 2,6-dichloro-4-trifluoromethylaniline through three routines, The direct ammonolysis method may realize the maximum use of the atom and it meets the modern green chemistry requirement. But the reaction must carry on under the high temperature and high pressure condition, and side reaction had occurred, the conversion was high, but the yield of the product was only 68%.

直接氨解法可以实现原子的最大利用率，符合现代绿色化学原子经济性要求，但是反应需在高温高压条件下进行，且有副反应发生，原料转化率高，但所需产品的收率只有68%。

It is rich of protein .whose utility is not high. After the amylum is abstracted .there is 60% protein left in Con Gluten Meal.

而在玉米中含有丰富的蛋白质，虽然这些蛋白质利用率不是很高，但在加工成玉米淀粉之后却白白的浪费掉了。

The main research of this paper is how to apply Soft-sensing Technique in the process of distilling and fermentation to solve the problem of an effluent quality parameter of the amylum rate which is usually difficult to measure.

本文主要研究如何应用软测量技术解决酿酒发酵过程中重要质量参数——淀粉利用率的难测问题。

Under the condition, alcohol fermenting rate and amylum utilization ratio were higher than grog brewing technology.

本文利用华丰5＃复合发酵剂进行生料制酒，华丰5＃的添加量选择4‰，在此条件下，酒精发酵率和淀粉利用率均高于熟料制酒工

Digital Data Network is a data transmission network by using digital channel. By contrast with analog channel, it has some strongpoint, such as higher transmission quality, greater speed, better utilization factor of bandwidth and so on.

数字数据网是利用数字信道传输数据信号的数据传输网，利用数字信道传输数据信号与传统的模拟信道相比，具有传输质量高、速度快、带宽利用率高等一系列优点。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。