浸出物

A counter-current multistage leach ing process has been analyzed and used to leach potassium from roasts of potash feldspar, gypsum and calcium carbonate to increase the potassium recovery and the potassium sulfate concentration in the filtrate of the first stage.

采用多级逆流浸取操作方式以提高钾长石热分解烧成物浸取液中硫酸钾的浓度和浸出率，在对浸取过程进行分析和合理假设的基础上对过程进行了数学描述，建立了浸取过程相应参数的计算式。

F is still distributed on the mineral fragmentarily when chalcopyrite was bioleached for 3 days; for 10 days, most of the bacteria were crowded, the secretion increase, the micro-colony began to form and spread gradually; for 17 days, most part of the surface of the mineral form bacterial biofilm initially; for 20 days, the surface of the sample was covered by the bacterial biofilm.

黄铜矿浸出过程的扫描电镜观察表明，浸出3天时，T.f还是零星地分布于矿物表面；浸出10天时，大部分细菌成群聚集，分泌物增多，形成的微菌落逐渐向周边扩展；浸出第17天时，大面积的矿物表面已初步形成生物膜。

The solvent phase ,called the extract, becomes more concentrated as it contacts in stagewise fasion the increaseingly solute -rich solid.

被称为浸出物的溶剂相不断接触含有溶质的固体时，浓度增加。

The specific gravity of degassed and undistilled beer sample plus real extract solution are determined in this method.The results of alcohol,real extract,original extract and real degree of attenuation etc.can be shown through the running of software program.

摘 要：通过测定脱气而不蒸馏的啤酒样品及浸出物溶液的比重，在开发的软件程序上运行后可得出酒精度、真正浓度、原麦汁浓度及真正发酵度等参数结果，该方法不需额外实验室硬件投入，比GB4928—91标准中蒸馏法测酒精度及原麦汁浓度含量提高效率8倍。

The study showed that tadpoles of Bufo Melanosticus,a specie widely distributed in South China,are highly sensitive to waste battery leaching and that the median lethal concentration decreases with the increase of time.

选用我国南方自然界中广泛分布的黑眶蟾蜍的蝌蚪，通过研究废旧电池浸出物对蟾蜍蝌蚪致死率的影响，表明蝌蚪对废旧电池渗出液十分敏感；半致死浓度随着时间的增加而降低。

A period of storage is necessary for malt to improve its protease activity, its amylase activity and its saccharifying power, which is also helpful for wort filtration and taste improvement, for the increase of malt lixiviating substances, and for the improvement of beer colloid stability.

麦芽需经一段时间贮存，使麦芽的蛋白酶活力、淀粉酶活力及糖化力提高，有利于麦汁过滤和口味改善，麦芽浸出物也有所提高，啤酒胶体稳定性也得到改善。

Result The results showed that under 4 nitrogen levels the content of crude protein and crude fat continuously increased, the content of crude fiber decreased firstly and increased subsequently and the content of crude ash and nitrogen-free extract continuously decreased.

结果］4个处理中，粗蛋白和粗脂肪含量都随生育进程不断增加，粗纤维含量先降低后升高，粗灰分和无氮浸出物含量则不断降低。

The result indicated that crude protein content was controlled by additive and no-additive effects, and crude fat, crude fiber and nitrogen-free extract were controlled by dominant effects, whereas crude ash was controlled additive and dominant effects.

结果表明，粗蛋白的遗传受加性、显性和上位性及环境效应控制，粗纤维、粗脂肪和无氮浸出物的遗传主要受显性效应控制，粗灰分的遗传受加性和显性效应共同控制。

The results showed that there were significant differences between two different periods of pigs (P.05) in apparent digestibility value of crude protein, crude fiber, nitrogen-free extract, ether extract.

结果表明，在20~50㎏阶段，除虫菊花渣的粗蛋白、粗纤维、无氮浸出物和粗脂肪的表观消化率分别为45.78%、24.27%、79.49%和53.55%，表观消化能为8.53MJ/㎏；在60~90㎏阶段，其CP、CF、NFE和EE的表观消化率分别为56.29%、40.52%、79.66%和64.62%，DE为9.16MJ/㎏。

Namely, with advancing growth stage, Changes of nutritional compositions in range and velocity for first-cut alfalfa were bigger than those for second-cut alfalfa.

不同茬次初花期的苜蓿养分比较结果为：第一茬苜蓿的消化率、粗蛋白、无氮浸出物含量显著高于后两茬(P＜0.05)，而在第二茬与第三茬之间无显著性差异(P＞0.05)；CF、NDF、ADF含量第二茬最高，第一茬和第三茬无显著性差异(P＞0.05)；CASh含量第一茬较高；各茬次中EE、Ca、P含量较小，变化不大。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。