产粉的

The result showed that the extract of Chufa husk and waste slurry had apparent antimicrobial activity, while the extract of Chufa powder and waste liquid only had a little ability, and the extract of waste residue had no.

结果表明，荸荠皮和产粉废浆的提取物均有抑菌活性，荸荠粉和产粉废液的提取物有少量抑菌性，而产粉废渣没有抑菌性。

Investigation on the source of functional component in Chufa Inhibition zone was used to check the antimicrobial ability of the extract of Chufa husk, Chufa powder, waste residue, waste liquid and waste slurry.

不同取材物料中所含功能因子的研究通过抑菌圈法检测荸荠皮、荸荠粉、工厂产粉废渣、产粉废液、产粉废浆等几个部分。

Also the molecular structure and functional effects of this active component were studied in detail. 1 Extraction, separation, purification and structural identification of the functional component in Chufa After initial handling of waste slurry to solid powder, ethanol was used to lixiviate it followed by the extraction with petroleum ether,ethyl acetate,n-butyl alcohol one by one, the polarity of three organic reagents being changed from low to high.

荸荠功能因子的提取、分离、纯化及结构鉴定以马蹄粉厂产粉废浆为原料，经过实验室初处理成固态原料粉后，用乙醇浸提，再将浸提物以水悬浮，依次通过极性从小到大的石油醚、乙酸乙酯、正丁醇三种有机溶剂两相萃取分部，并以金黄葡萄球菌、枯草芽孢杆菌和致病大肠杆菌为指示菌，检测上述各部分提取物的功能效果。

With the aim to develop a modified process for producing peptone,this paper presented studies on producing peptone by enzymatic hydrolyzing fish meal of Codfish with cultures of Asperigillus oryzae as proteinase source.

实验结果表明，米曲霉培养液对鳕鱼粉具有明显的蛋白酶活性，能将鳕鱼粉中的蛋白质水解；适于米曲霉产蛋白酶的培养条件为初始pH 5。

While producing the fibroin powder, torrefaction method, freezing evaporation method and sparge desiccation method were adopted.

研究探明了各种丝素粉的产率，水溶性和白度，同时用原子吸收光谱法测定了丝素粉中Pb和As两种重金属的含量。

In this research, the growth and the sporulation of the fungus on more than 30 kinds of media containing 20 kinds of carbon sources and 5 kinds of nitrogen sources as well as the powder of cotton seed respectively were observed, T...

本工作主要研究N.rileyi培养在分别含20种碳源。5种氮源和棉子粉的几十种培养基上的生长和产孢情况，以及培养基初始pH对生长和产孢的影响。

A Plackett-Burman design was used to select 3 important factors from 8 impact factors which affected protease fermentation. They were bean cake meal, yeast powder and glucose in culture medium. The optimum components obtained by the response surface methodology were bean cake meal 1.8%, yeast powder 0.36% and glucose 0.14%, respectively.

首先采用二水平Plackett-Burman设计对影响产酶的8因素进行筛选，获得培养基成分中3个重要影响的因子：黄豆饼粉、酵母粉、葡萄糖；再利用响应面分析法对该3个因素进行3水平的优化，获得它们的最佳组合：黄豆饼粉1.8%、酵母粉0.36%、葡萄糖0.14%。

Analytical results show that: Anode evaporation rate, which determines mostly the production rate of UFMP, is influenced by the many factors including electric parameters of arc, ambient conditions and material properties et al; Existence and increase of anode ejection can influence the production rate and property of UFMP; It is firstly found and investigated that surface connexity phenomenon of Al anode material. Analyses and calculation show that formation of anode spot and existence of self-magnetic field force play an important part in surface connexity process; Effects of cathode material on prepared UFMP is also experimentally studied and theoretically analysed. It shows that effect of the cathode is inconsiderable under the experimental conditions used in the study. At last, the experimental results found in part one are analysed and discussed in detail.

然后详细分析了电弧与电极间的相互作用过程，结果表明：决定超微粉产率的阳极材料蒸发率受许多因素影响，它主要与电弧电参量，环境条件及材料性质有关；阳极表面液滴喷溅的存在和加剧将严重地影响所制超微粉的产率和性质；首次发现和实验研究了Al阳极表面凸起现象，并对此现象进行了详细的理论分析和实际估算，认为阳极斑点的形成及自磁场作用力的存在在该过程中起着重用作用；实验研究和理论分析了阴极材料对所制超微粉的影响，认为在本文所用实验方法及条件下，阴极材料对粉的影响很小。

1Unequal number of univalents with decreased degree of synapsis and lagging chromosomes occurred in meiosis.The abnormal chromosomal behavior correlated with heterogenicity gave rise to unequal allocation of homogenous chromosomes to daughter cells and resulted in the deletion of functional chromosoms,thus led to the occurence of a certion proportion of aborted pollens.(2)The interaction between genetic imbalance and such environmental factors as temperature,etc.,further drew forth physiological and even structrural imbalance,with abnormal development of pollen mother cells and tapetal cells,and consequently resulted in no or very few production of pollens.The difference in the interaction between environment and genotype reflected on the unstability of pollen abortion in different years.

1在减数分裂中有数目不等的联合程度较差的单价体以及落后染色体出现，这种与异质性相关的染色体行为异常，导致同源染色体向子细胞的不均衡分配，造成具功能染色体的缺失，从而引起毛白杨一定比率的败育花粉的产生；(2)遗传上的不平衡与温度等环境因子相互作用，进一步引发毛白杨生理乃至结构上的不平衡，花粉母细胞和绒毡层细胞发育异常，从而造成不产粉或产粉较少；环境与基因型互作的差异性导致了花粉败育的年度不稳定性。

A thermodynamics and dynamics study is made about the mechanism of Zinc powder displace Cobalt during purifing Zinc Sulphate solution.

对硫酸锌溶液净化过程中锌粉置换钴的机理进行了热力学和动力学研究，通过不同粒度的锌粉、自产锌粉和合金锌粉的对比试验，结果表明：使用Pb-Sb-Zn合金锌粉有利于降低净化过程的锌粉消耗，现已应用于生产实践，降低了生产成本。

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。