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The other was not exerting outside electric field and not adding redox reagents to control electropotential.

原生电位浮选工艺有两个要点：一是主要调节和控制包括矿浆pH值、捕收剂种类、用量及用法、浮选时间以及浮选流程结构等在内的传统浮选操作参数，二是不采用外加电极、不使用氧化—还原药剂调控电位，这两点为该工艺在现有浮选体系中实际应用及推广创造了条件。

OPF technology had two main points: one was adjusting and controlling traditional flotation operation factors including pulp pH, type and dosage of collector, flotation time and flow structure etc.; The other was not exerting outside electric field and not adding redox reagents to control electropotential.

这种利用矿浆中固有的电化学行为引起的电位变化，通过调节传统浮选操作因素达到电位调控并改善浮选过程的工艺，我们称之为&原生电位浮选(Originpotential Flotation，OPF)&，以区别于采用外加电极或使用氧化—还原药剂调控电位的电位调控浮选(E1ectropotential Control Flotation，EPCF)技术。

In Granards' reactionof fluorinated β-ketophosphonium salts we found differentGranard reagents give different reaction mechanisms andPhMgBr realized the enolate reaction of fluorinatedβ-keto-phosphonium salts.

在研究含氟β-酮基鏻盐的β位亲核加成反应中，我们利用含氟α-烷氧基-β-酮基鏻盐与有机锂试剂的亲核加成反应一锅法高度立体选择性地合成了E式或Z式三氟甲基的烯醚类化合物。

Thus, concentration of 0.10% solution of H2O2 treatment, and then the concentration of 0.0029 "Lu LU Hong God" can serve as a solution to deal with and to break the wild Pennisetum Eragrostis seed dormancy and promote germination and growth of the reagents suitable for soaking approach.

因此，用浓度为0.10%的H2O2溶液处理后，再用浓度为0.0029的&鲁虹神露&溶液处理可以作为打破野生狼尾草和大画眉草种子休眠、促进其萌发和生长的适宜试剂浸种处理方法。

II. Oxidation of α,β-Unsaturated Ketones with Hypervalent Iodine Reagent Literatures reported that lead acetate-borontrifluoride etherate (LTA/BF3-Et2O) can transform α,β-unsaturated ketone to β,γ-unsaturated carboxylic acid ester through an one-step oxidative rearrangement reaction. Our research along this line indicated that hypervalent iodine reagents can also affect the same reaction.

II。 高价碘对α，β-不饱和酮之氧化研究先前已有文献指出用leadacetate-borontrifluoride etherate (LTA/BF3-Et2O)做氧化剂，可以经由一步的重组氧化反应把α，β-不饱和酮(α，β-unsaturated ketones)氧化成β，γ-不饱和碳酸酯(β，γ-unsaturated carboxylic acid esters)衍生物。

The company has registered trademarks as Yingzi,main products of which are as follows: hydrofluoric acid,fluo-refrigerant and its substitute,technical fluorinated salts,chemical reagents containing fluorine,Halon 1211 extinguishant and its substitute,etc.,totally containing seven types and over a hundred of varieties.

公司产品注册商标&莹字&牌，主要产品有氢氟酸、氟致冷剂及其替代品、哈龙1211灭火剂及其替代品、工业氟化盐、含氟化学试剂等。

One, the progress of the research of mankind of gene medicines and chemical reagents to oneself gene and gene project will be in will make pharmacy line of business obtains a leap in 10 years henceforth, remedial osteoporosis, early old sex fiber of sex of gawkish, bursa is out of shape the medicaments that waits for difficulty miscellaneous disease will come out, the cure of AIDS also will obtain a breakthrough.

一、基因药品人类对自身基因的研究和基因工程的进展将在今后10年中使制药业取得飞跃，治疗骨质疏松、早老性痴呆、囊性纤维变形等疑难杂症的药物将问世，艾滋病的治疗也将取得突破。

Commenced operations in 1998, Genesee Biotech develops, manufactures and markets innovative immunodiagnostic reagents and test kits for the IVD community worldwide.

公司从1998年开始从事开发生产和推广新一代免疫诊断试剂和试剂盒，在国际体外诊断界已经崭露头角。

The experimental results revealed that papain, calcium chloride, compound phosphate, and glucide keeping humidity reagents intensify the tenderness of pork jerky, but the addition should be proper. The best proportion was papain0.4‰, compound phosphate 0.4%, calcium chloride 0.1%, and sorbitol 1.5%.

实验结果表明：木瓜蛋白酶、复合多聚磷酸盐、氯化钙和糖类保湿剂都可增加肉脯的嫩度，但用量应适当，添加量过大，反而使肉脯的感官品质变差；肉脯嫩化的最佳配比为木瓜蛋白酶0.4‰、复合多聚磷酸盐0.4%、氯化钙0.1%、山梨糖醇1.5%。

The blood-vessel that avoids effectively to take outspread and hemal medicines and chemical reagents for a long time to appear " elastic ageing " phenomenon.

有效避免长期服用扩张血管药品出现的血管&橡皮筋老化&现象。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。