The removal effects of cpsaicin, sodium percarbonate, cupric sulfate and cupric glutamate on Alexandrium sp.
为了寻找新型有效的赤潮藻杀灭剂，对辣椒素、过碳酸钠、CuSO4、谷氨酸铜对亚历山大藻LC3的杀灭效果以及表面活性剂对谷氨酸铜杀藻的促进作用进行了研究。
After treatment the solution with stable homogeneous dispersions of CNTs and CuSO4·5H2O was prepared. Then, glucose and formol were used as reductant to reduce the Cu2+ and Cu+ in order. After deoxidation, The CNTs and superfine Cu compound powders were obtained.
在这种碳纳米管悬浮液中加入五水硫酸铜，先后用葡萄糖和甲醛对铜实施还原，原位制备了碳纳米管-超细铜粉复合粉体。
The results showed that the copper sulfate accumulation caused more damages to gill and hepatopancreas than to heart and muscle.
结果表明CuSO4.5H2O主要损伤的组织是鳃和肝胰脏，其次是心脏和肌肉。
The results show that, respectively with potato starch and peptone as the carbon source and the nitrogen source, and with the addition of MnCl4, EDTA-Fe-Na, K2HPO4, ZnCl2, CuSO4 and growth factor alanine, epothilone can be produced via the fermentation of Sorangium cellulosum DSM11999 in the late exponential phase at 25℃, with a yield increased by 22.5%.
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MnC l4，EDTA-Fe-Na，K2HPO4，ZnC l2，CuSO4和生长促进因子丙氨酸，可使埃博霉素的产量提高22.5%。
We adopted many forestry techniques, including scarifying, weeding, draining, fertilizing, digging far-between dyke, choosing and breeding eximious clone. We also took measures of excavating aperture and irragating root, directly watering root, daubing remedy, stubbing died trees and sterilizing soil in the aperture. We carried through integrated preventional measures of chemical prevention and biological prevention, by using 200×CuSO4, 70% mancozeb 800×5% Chlorothalonil 800×, and Suillus grevillei. All of the meaures got favorable results. The preventional effect exceeded 72%. The incidence of disease descended from 15.5% in 1998 to 2.8% in 2002.This kind of disease was controlled on the whole.
自1998年开始，经过5年的系统研究，通过松土除草、排水施肥、挖隔离沟，选育优良无性系等林业技术措施；采用挖穴灌根法、直接浇根法、涂药法、死树挖除并对穴内土壤消毒等方法，使用硫酸铜200倍液、70％代森锰锌800倍液、5％百菌清800倍液和厚环乳牛肝菌进行化学防治和生物防治等综合防治技术，均取得了很好的效果，防治效果达72％以上，发病率由1998年的15.5％，下降到2002年的2.8％，使该病基本得到了控制。
After the treatment of ion exchange with CuSO4, the BRV of the modified surgical pledget is 2.8 times higher than the unmodified one.
用CuSO4进行离子交换处理后的BRV为未处理纱布的2.8倍。
Process of flotation of acture ore is the following: firstly, adding Na_2CO_3, ZnSO_4, CSU-1 to the pulp while grinding, and thus in this condition of low Eh, marmatite is inhibited; Secondly, adding CSU-1 to the pulp out of grinding machine, then amesonite and iron sulfur mineral can be flotated using diethyldithiocarbamate as collector; High quality lead and antimony concentrate can be got by adding CSU-1 and calcareousness; Lastly, marmatite is flotated by adding calcareousness, CuSO_4, xanthe, and D-250 to get zinc concentrate.
小型试验研究表明，首先在脱硫粗选作业只加入适量的Na_2CO_3、ZnSOO_4、和CSU-1至磨矿机，利用磨矿机的研磨和磨机中的低电位环境，使铁闪锌矿受到抑制，而最容易浮的脆硫锑铅矿和黄铁矿、磁黄铁矿等硫化矿物则依然具有可浮性；在磨机出来的矿浆中分别加入CSU-1进一步抑制易浮的铁闪锌矿，然后加入乙硫氮将脆硫锑铅矿和硫化铁矿快速浮净，加入石灰和CSU-1，浮选分离出高质量的铅锑精矿；接着添加石灰、CuSO_4、黄药及2~#油选别铁闪锌矿。
A reliable and rapid method was established in order to prepare Ox-LDL by incubating serum LDL with CuSO〓.
建立了通过将LDL与CuSO〓混合共同孵育制备人血清Ox-LDL的可靠方法。
We took the blue CuSO_(4) as the object for experimental analysis, the results showed that the measurement error is ±5%.
现提出一种基于图像比色分析法的有色溶液的浓度检测方法，该方法利用普通的USB摄像头采集
But look at B-Boys like Born, C4, Keebz, Cuso and etc, they can go everywhere from top to bottom and you won`t understand what they are doing because they are in too deep about it.
像BORN。C4，Keebz Cuso 等等，他们完全能去任何地方然而你不能理解他们在做什么，他们下的工夫的太深了
These results indicate that the Sanmen-ecotype of E. argyi is a Cu-tolerant ecotype, and its tolerance to high Cu levels was mainly related to its extraordinary capability to restrict Cu uptake, and especially Cu translocation from root to shoot. 4. Effects of nine Cu levels (CK, 78, 156, 312, 625, 1250, 2500, 3750 and 5000 μmol L〓 as CuSO〓·5H〓O) on growth and uptake, translocation and accumulation of Cu in these two E. splendens and E. argyi plants were examined in a solution culture experiment.
通过水培试验研究海州香薷和紫花香薷对Cu的吸收、分配和积累的差异，发现高Cu（≥78μmol L〓）对两种香薷的株高、根系伸长和地上部分及根系的干物质产量都有抑制作用，但海州香薷受抑的程度较紫花香薷小。
This article discusses research progress in technology for separating copper from manganese in CuSO 4-MnSO 4 mixing solution and gives major technical indices of different separation technologies, as well as compares technical parameters, feasibility and economicalsuperiority of various separation technologies.
前 言2 0世纪 80年代初，人们已认识到硫化金属矿具有还原性。随之，全国许多科研院所纷纷以软锰矿作氧化剂，在稀硫酸介质中对重金属硫化矿进行了湿法提取研究。次生硫化铜矿与软锰矿的同槽浸出，分离制取铜锰系列产品的研究至今方兴未艾。
Micro-arrays of CuSO〓·5H〓O crystals and micro-lines of Ag were obtained by using patterned substrates as templates to induce the crystallization and the silver mirror reaction, respectively.
用盖印基片对无机盐CuSO〓·5H〓O进行诱导结晶，得到其晶体微点阵；诱导银镜反应，得到银的微条纹；对有机高分子溶液进行诱导分布，得到了聚合物微条纹。
Three experiments were carried out test which extract has anti-emetic activity, such as CuSO 4-induced pigeon's emetic response, gastric emptying in mice and ACh-induced or 5-HT-induced contraction in vitro gastric muscle in rats.
采用硫酸铜诱导家鸽呕吐实验，小鼠胃排空实验，ACh和 5-HT作用的离体大鼠胃条实验来确定其中具有止呕活性的组分，并观察有效组分对ACh ，5-HT ，组胺累积浓度效应曲线的影响。
In view of the characteristics of the PbZn sulphide ore of fine dissemination size and complicated intergrowth relations, a flotation flowsheet was put forward, which consists of selective flotation of lead minerals with Na_2CO_3 and ZnSO_4 as regulators, DZ as zinc depressant, ammonium dibutyl dithiophosphate as collector, and zinc flotation using CuSO_4 as activator, butyl xanthate as collector.
针对某铅锌硫化矿嵌布粒度微细、伴生关系复杂的特点，采用碳酸钠调浆、DZ抑制锌矿物、丁铵黑药优先浮选铅，选铅尾矿用硫酸铜活化、丁基黄药作为锌矿物的捕收剂浮锌，成功实现了铅锌的有效分离，并获得了较佳的选矿指标。
With sodium diethyl dithiocarbamate as collector and ZnSO 4+Na 2SO 4 as depressant, lead selective flotation and then zinc flotation with CuSO 4 as activator and sodium diethyl dithiocarbamate as collecter. Lead concentrate with 63.13%Pb, 98.85% of recovery and zinc concentrate with 49.46%Zn, 91.34% of recovery were respectively obtained in the closed circuit experiment.
用乙硫氮为捕收剂、ZnSO4和Na2SO3为抑制剂优先选铅，然后以CuSO4为活化剂用乙硫氮选锌，闭路试验获得了含Pb63.13％、回收率98.85％的铅精矿和含Zn49.46％、回收率91.34％的锌精矿。
The contents of amino acids and proteins Trigonella foenumgraecum in different growing areas in Qinhai were determined by means of RP-HPLC and H2SO4-K2SO4-CuSO4. The data could be used to control the qualities of and offer scientific foundation for its product development.
采用RP-HPLC法和H2SO4-K2SO4-CuSO4扩散法测定青海产胡芦巴中氨基酸、蛋白质的质量分数，分析青海胡芦巴不同产区间的含量差异，为青海胡芦巴的品质鉴定和产品开发提供一定的科学依据。
Typical filamentous activated sludge and normal activated sludge were continuously cultivated in a laboratory system with complete mixing flow pattern and by taking glucose as main substrate in the influent. The effectivenss, the idiosyncrasy and the relation between Inhibition- multiple λ_B(the ratio of oxygen uptake rates of a sample added with agent to that of a sample not added)and inhibition-loading I/ss(coresponding to dosage of inhibitor endured per unit weight of organism)of eight kinds of inhi...
在小型完全混合式活性污泥系统中，用葡萄糖为主要基质的人工合成废水连续培养以球衣菌为主的丝状菌性膨胀污泥和以菌胶团等凝聚性细菌为主的正常污泥为两种典型污泥的试样，利用微量呼吸检压仪试验研究 H_2O_2，FeCl_3，AgNO_3，CH_3COOH，I_2，CuSO_4，乙二醇，链霉素等八种试剂作为膨胀抑制剂的有效性、特异性、抑制倍数λ_B 与抑制负荷 I/SS 之间的关系。
The optimized mass concentration of CuSO4 is 10~20 g/L, TART·K·Na is 10~30 g/L, EDTA·2Na is 10~28 g/L, additive is 10 mg/L, the volumic concetration of HCHO is 10~25 mL/L, pH value is 12~13, and the base temperature is 35~65 ℃.The feasible technics of electroless Cu plating are confirmed base on experimental result.
根据实验确定了适宜的化学镀铜工艺规范：硫酸铜质量浓度10～20 g/L，TART·K·Na质量浓度10～30 g/L，EDTA*2Na质量浓度10～28 g/L，甲醛体积浓度10～25 mL/L，添加剂质量浓度10 mg/L，pH值12～13，温度35～65 ℃。
The effect of temperature(293~313 K) on chromatographic separation of mandelic acid over a C18 column was investigated with L-phenylalanine-CuSO4 aqueous solution and methanol as the chiral ligand mobile phase.
在对称C18高效液相色谱柱上，以L-苯丙氨酸和硫酸铜为手性配体流动相，在温度293~313 K范围内，考察了扁桃酸对映体的保留和分离行为。