精制的

The present experiment was conducted to determine the optimum dietary zinc requirement of juvenile cobia with zinc methionine as zinc sources, by using a purified diet based on casein-gelatin as the protein sources.

利用酪蛋白和明胶为蛋白源的精制饲料，以有机态的蛋氨酸锌做为锌源，来研究军曹鱼幼鱼对锌的最适需要量。

The complex supporters with different mass fraction of TiO2 for preparation W2N/γ-Al2O3-TiO2 catalyst were made by titanic acid tetra-butyl ester sol-gel method and γ-Al2O3 as raw materials.

Al2O3稳定性好、比表面积大，价廉易得，是一种广泛应用的催化剂载体，对以其为载体的油品加氢精制催化剂的研究也很多。

At the end of the 1990s, there is breakthrough progress in the phenol-acetone process of the world. Especially development of molecule sieve catalyst for cumene is not only of progress of the technique ,but also possibility of clean-production, Also, sythesization and purification of phenol-acetone have been get improvement largely.

九十年代末，世界苯酚丙酮生产技术有了突破性的进展，尤其是分子筛催化剂合成异丙苯技术的开发，不仅是技术的飞跃，而且实现了清洁生产；加之苯酚丙酮合成与精制技术也在不断改进，使装置产品产率和质量进一步提高，物耗能耗大幅度下降。

It has a physical adsorption and chemical adsorption of the double features, can be selected by gas adsorption, liquid material, in order to achieve decolorization refining, deodorization and decontamination disinfection purification purposes.

它具有物理吸附和化学吸附的双重特性，可以有选择的吸附气相、液相中的各种物质，以达到脱色精制、消毒除臭和去污提纯等目的。

In pilot test of 150 t/a of synthesizing ethylene glycol tbutyl ether from isobutene and ethylene glycol, reaction temperature, catalyst life, reaction heat draw and affection of LHSV on etherization are investigated.

通过异丁烯与乙二醇合成乙二醇特丁醚 1 50 t/a中间试验，考察了反应温度、液体空速对醚化反应的影响及反应器的撤热情况，考察了催化剂的寿命，提出精制各塔操作参数和产品质量指

We took the first new technology in the world to extract lanoline from the wool wastewater, reaching the national standard I of wastewater pollution.

我们的技术采用的是世界上第一条"一步法"从洗羊毛废水中直接提取精制羊毛脂的闭路循环生产系统新工艺，实现污水零排放，达到国家一级标准。

The original wares in Chu Kingdom were those coated with black and red lacquers. As original lacquer has been developed to dehydration refined lacquer and modulated colorful pain, the red, yellow, green, blue, gold, silver and other colors makes the Chu lacquer wares in bright gay colors during the Warring States period.

楚国漆器虽以黑、红二色为主，但到了战国时期已不仅仅局限于黑、红二色，调漆技术得到极大的发展，从使用原生漆已发展到脱水精制漆和加油调制彩漆，能调出红、黄、绿、蓝、金、银等多种色彩，使得战国时期的楚国漆器色彩斑斓，艳丽如新，如雨台山楚墓出士272个漆耳杯中，绝大多数是彩绘耳杯，耳杯上的纹饰颜色有金、黄、红等。

Enterprises have the production capacity of 500 tons of hydrogenation catalyst, 1,500 tons of zeolite.

企业的生产能力有500吨的加氢精制催化剂、1500吨的分子筛。

Additionally, integrated with the unit is a refined and powerful infrared illuminator, which provides clear and bright viewing in complete darkness.

此外，里面还配备了精制和高能量的红外辅助光源，它为全黑环境下的观测提供了清晰明亮的观察效果。

The isopropyl-aclohol is one of the organic chem-industry materials, and also a kind of impregnant with good capabilities. It can be widely used in many fields as melting the nitric acid fibrin, rubber, dope and printing ink and is also the good refine rube shell-glue impregnant, the gas additive and antifrozen impregnant.

异丙醇是重要的基本有机化工原料之一，又是一种性能优良的溶剂，被广泛应用于溶解硝酸纤维素、橡胶、涂料和油墨等领域，也是良好的精制润滑油脱蜡溶剂，并可用作汽油添加剂和抗冻剂。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失