用豆腐渣加工粉末蛋白食品

营养丰富的豆腐渣,因有异味和保存性差,目前还没有得到很好的利用。现介绍一种方法,即豆腐渣通过水、脂肪水解酶及蛋白质水解酶的处理,再经干燥制成多纤维、低热量、易保存、无味、无嗅的粉末状蛋白食品,可添加到糕点等食品中。     

Hydrostatic settling velocity of sediments

The settling of sediments is an accelerative process in which the concentration of the main sediments zone will heavily influence settling velocity, but the explicit relationship between the concentration and settling velocity has not been reported in literature. Here a theoretical function was built for the time dependent concentration and time dependent settling velocity of sediments ; then the entire settling process reflecting concentration was shown on the basis of sediments instant-settlement theory and mathematical method. Agreement of computed results and experimental data was found. Several governing parameters, including particle size,particle density,inltial suspended sediments concentration and suspension height, were discussed with a series of calculated velocity curves. The research indicated that (1) the presented concentration-velocity time relationship is rational, (2) settling process of the sediments group with variation of concentration consists of acceleration stage, uniform motion stage and deceleration stage, and (3) particle size, particle density and initial suspended sediments concentration have more influence on the settling velocity than the suspension height and water temperature.     

吴县渡村尝试合资企业转股

渡村镇针对目前合资企业大部分两头在外,影响中方经济效益的突出问题。在深入调查的基拙上,对‘锦荣’、‘锦祥’两家合资公司,尝试调整合资企业股份,以形成新的优势。调整后,锦荣公司原中方股本金由百分之三十减少到百分之三点一九,锦祥公司中方股本金由百分之三十五减少到百分之三点一九,中方退出的部分股本金由外方分期付清,对欠付部分资金再按银行规定利息结算。转股后,已将第一期收到的股本金用于重点技改投入。及振兴工程项目。外方股本金在原来基础上升到百分之九十六点八,一定程度上调动了外方人员的积极性。目前,这两     

棉花“早密矮”栽培技术的理论与实践

棉花以“早密矮”为主体的配套栽培技术,称早密矮栽培。是新疆棉花高产优质高效栽培的技术核心。原则上适用国内各棉区。     

现阶段医院HIS系统的HL7改造

以病人基本信息为例,探讨如何在不改变现有HIS的基础上引入HL7,从而与外部相关系统,以及LIS、RIS实现基于HL7的信息交换     

啮合同向双螺杆挤出机螺杆组合及其应用

介绍啮合同向双螺杆挤出机螺杆元件的特性,根据物理机械共混理论及尼龙66的熔融特性,设计出一种用于加工玻璃纤维(简称玻纤)增强尼龙66材料的螺杆组合形式,实验结果表明,玻纤在尼龙66中增强效果显著,螺杆设计合理。     

稀土(Ⅲ)硝酸盐N,N′-二亚水杨基乙二胺配合物的合成与性质

合成了Y(Ⅲ)、La(Ⅲ)、Tb(Ⅲ)、Er(Ⅲ)硝酸盐与双希夫碱-N,N′=二亚水杨基乙二胺的固体配合物,确定其组成为2Ln(NO_3),·3L·2H_2O,考查了这些配合物的溶解性、摩尔电导、红外光谱、紫外光谱、荧光光谱和热性质。     

N－酰基－（R）－四氢噻唑－2－硫酮－4－羧酸乙酯的合成

在三乙胺存在下，使ＲＣＯＣｌ与（Ｒ）－四氢噻唑－２－硫酮－４－羧酸乙酯反应，得到相应的标题化合物ａ～ｆ，它们的［α］Ｄ分别为十１．４３，＋７．８，＋１．３１，－１１０．８，－４３．０，－４９．７９．实验可见，Ｒ为芳基的标题化合物的旋光度的绝对值较Ｒ为脂肪基的标题化合物的旋光度低．     

纤维堆囊菌发酵产生埃博霉素条件的优化

埃博霉素是纤维堆囊菌产生的一种具有抗肿瘤活性的次级代谢产物．文中研究了纤维堆囊菌DSM11999发酵合成埃博霉素的条件．结果表明：采用对数生长期后期的菌种在25℃进行发酵，将马铃薯淀粉和胰蛋白胨分别作为碳源和氮源，添加少量的无机盐MnCl4，EDTA—Fe—Na，K2HPO4，ZnCl2，CuSO4和生长促进因子丙氨酸，可使埃博霉素的产量提高22．5％．