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Using the methods of field experiment,chemical analysis and biological statistics, effects of applying fertilizer on the law of absorption of Zn、Se and yield quality of spring wheat were systematically illuminated .

通过田间试验与室内分析及生物统计相结合的方法，研究了施肥对内蒙古土默川地区春小麦Zn、Se吸收规律及产量品质的影响。

Net price is the bond price after deducting interest accrued by nominal yield of bond.

净价是指扣除按债券票面利率计算的应计利息后的债券价格。

Under these conditions,the yield of butyraldehyde glycol acetal was 68.1%.

在此优化条件下，丁醛乙二醇缩醛的收率可达68.1%。

The effects of mole ratio of reactants,reaction time and catalyst dosage on the yield of n-octylaldehyde 1,2-propylene glycol acetal were examined.

考察了醛醇摩尔比、反应时间、催化剂用量及其重复使用等因素对反应的影响，优化了反应条件。

TiSiW_(12)O_(40)/TiO_2 is an excellent catalyst for synthesizing butyraldehyde 1,2-propanediol acetal and the yield could be up to.

报道了以TiSiW_(12)O_(40)/TiO_2为多相催化剂，通过丁醛和1，2-丙二醇反应合成丁醛缩1，2-丙二醇。

Yield of acetate and reaction selection are raised, consumption of acetaldehyde are reduced, and by-products are also reduced.

实施后提高了醋酸收率和反应选择性，降低了乙醛消耗，减少了副产物，取得了良好的效果。

It was founded that the renaturation yield was improved in the presence of arginine, thiourea, acetone, acetamide and glycerol compared with no additives.

分析其作用机制异同点；并基于海藻糖和甜菜碱对保护蛋白质的作用，考察了海藻糖和甜菜碱在不同浓度盐酸胍和酶浓度条件下对溶菌酶辅助复性和复性动力学特性，分析了它们作用机理。

Under the optimized parameters,i.e.,resorcinol to potassium carbonate molar ratio of 1∶0.5,reaction temperature of 155℃-160℃,reaction time of 6 hours-7 hours,and dimethyl acetamide as solvent,the yield of 2,6-dihydroxybenzoic acid was up to 29.38%.

溶剂羧化法Kolbe-Schmitt反应，是在有机溶剂氛围中，由酚的成盐和酚盐的羧化两步完成，一直应用在农药、医药以及化肥的合成过程中。

The total yield of the product was 28%. Bridged imine acetamide was used to produce a new type of antibiotic derivatives from macrolid via removing cladinose sugar from macrolid and joining 6 and 11 position on macrolid ring.

桥红霉素亚胺用于生产新型抗生素类药物——桥红霉素，它是在红霉素内酯环结构上脱掉cladinosesugar，并将红霉素内酯环上6，11位相连，成为全新的红霉素衍生物。

Taking loquat as material, the enzymatic hydrolysis technology was used to improve the juice yield. Using screening superior acetobacter for the fermention of loquat wine and the Loquat vinegar acetification technique with carrier adsorption, the acid-producing rate could reach more than 85%, combinedwith the technique of nonthermal removal bacteria and the technique of rapid artificial vinegar aging, the quantity of Loquat vinegar was improved.

以枇杷为原料，采取酶解技术提高出汁率；以筛选的适宜菌株进行枇杷的酒化及采用固定化高活力醋化，乙酸得率可达85%以上，结合使用非热除菌保藏、快速人工催陈技术，提高枇杷果醋的品质。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。