The process of direct preparation of microcapsules by in situ polymerization of urea-formaldehyde was analyzed.
分析了一步法中脲醛树脂微胶囊的形成过程。
A novel technology on direct preparation of nanometer chiolite from expired phosphoric acid-based polishing agent is investigated.
研究由失效磷酸基抛光液直接制备纳米锥冰晶石新工艺。
By using stibnite direct preparation of sodium pyroantimonate the new process were studied and satisafactory results were obtained.
介绍以辉锑矿为原料直接制备焦锑酸钠的新工艺。
Direct preparation of grade zinc oxide from zinc oxide ores or zinc bearing materials by using ammonium sulfate and ammonia leaching process has been described.
介绍了硫酸铵氨络合浸出法直接由矿物原料制取等级氧化锌新工艺。
The improvement of the main problems arising in the course of direct preparation of villus cell chromosomes has been illustrated, and the relative problems have been discussed.
对绒毛细胞直接制备染色体过程中存在的一些主要问题，在技术上进行了改进，并就有关问题加以讨论。
Parts of PAH are possible human carcinogens formed during the combustion of fuel both in the smoking and in the direct drying processes involved in the preparation of food.
制备食品时的烟熏和直接干燥工序在燃烧过程中形成的部分多环芳烃可能是人类致癌物。
Direct the preparation and execution of stock takes and organize warehousing to conduct regular cyclic stock counts.
主导准备和执行库存需要并组织仓库定期进行循环清点存货。
The process of alkyl naphthalene preparation by alkylation, acylation and direct extraction are also discussed.
讨论了烷基化、酰基化和直接提取制备烷基萘的工艺路线。
Careful patient preparation and acquisition of direct axial and direct coronal images will optimize detection of CSF fistulas with ct cisternography.
完善的准备，并通过获取直接的轴位和冠状位图像，将会优化CT脑池造影对脑脊液漏的检测。
Plan and direct food preparation and cooking activities of several restaurants in an establishment, restaurant chains, hospitals or other establishments with food services.
计划和指导机构内的数家餐馆，餐饮连锁机构，医院或其他具有食品服务的场所的食物准备和烹饪活动。
This unit group includes various types of chefs who plan and direct food preparation and cooking activities and who prepare and cook meals and specialty foods.
此单元组包括各类计划和指导食物准备和烹饪活动，并准备烹调菜和特色食品的厨师。
Plan and direct food preparation and cooking activities of several restaurants in an establishment, restaurant chains, hospitals or other establishments with food services.
在餐馆，餐饮连锁店，医院或其他食品服务机构，计划和指导几个餐厅的食品制备和烹调环节。
Therefore, the model can be used to direct design and preparation of the low reflectivity optics functional coatings.
该模型可以为低反射率光学功能涂层的设计和制备提供理论上的指导。
Generally, the patent lawyer will direct the preparation of the drawings by a patent draftsman familiar with the drawing formality requirements of the U. S. patent Office.
一般来讲，专利律师将指导由熟悉美国专利局绘图程序要求的专利绘图员绘制图样。
The electrodepositing method for the preparation of nano-deposit was introduced, including direct current electrodeposition, pulse electrodeposition and composite electrodeposition.
介绍了制备纳米镀层的电沉积方法，主要有直流电沉积、脉冲电沉积和复合共沉积。
By retort mechanism of direct reduction, the preparation direct reduction iron with scale oxide is studied in the laboratory.
利用罐式法直接还原原理在试验室进行了氧化铁鳞制取直接还原铁的研究。
As the key equipment of coal slurry preparation unit coal slurry mixing tank plays a significant role in coal direct liquefaction.
作为煤炭直接液化技术中煤浆制备单元的关键装备—媒浆混合槽的作用也显得越来越重要。
The function of nanoparticles effect on immobilization enzyme is discussed. It can make a new method for preparation of the third generation biosensor of direct electron transfer.
探讨了纳米颗粒效应在固定化酶中所起的作用，开辟了制备直接电子传递第三代生物传感器的新途径。
There are several kinds of chemical and (biological) synthesis methods for preparation of farnesol, besides direct separation from natural material.
金合欢醇除了可由天然原料直接分离得到外，还有多种化学合成方法和生物合成方法。
The catalyst has the advantages of high catalytic activity, simple preparation method and mild reaction conditions for the direct coal liquefaction.
本发明提供的催化剂具有催化活性高、制备方法简单、用于煤直接液化时反应条件温和的优点。
The paper puts forward a new watering regime of jigging process. It makes coal preparation plants with flotation shops adoptable to direct flotation.
本文给出的新的跳汰流程用水制度将会使所有设有浮选的选煤厂能采用直接浮选工艺。
When combined with the detection and sample preparation chemistries, direct heating allows several test assays to be run in a single rapid reaction.
当联合进行检测与样品准备的时候，直接加热系统允许在单次快速反应中进行几项检测。
It allows direct injection. And also, separation and purification and preparation can be completed simultaneously.
可以粗品直接进样，可以实现分离纯化与制备同步完成。
Large amounts of material has to be prepared to meet teaching evaluation, and the quality has direct bearing on preparation work and affects teaching evaluation at large.
迎评工作需要准备大量的材料，材料准备的质量高低，直接关系到迎评工作乃至教学工作评价的效果。
The preparation method solves the problems that the preparation process of the traditional direct flame type solid oxide fuel battery pack is complex and has high cost.
它解决了现有直接火焰型固体氧化物燃料电池组的制备过程复杂，并且成本高的问题。
In this paper, preparation processes of amorphous silica using Henan Zr-containing silica residue as raw materials with chemical precipitation and direct neutralization methods were researched.
本论文以河南锆硅渣为原料，研究了分别采用化学沉淀法和直接中和法制备白炭黑的技术和工艺。
Before the Hundred-Day political reform in 1898, Yan Fu had already finished the direct participation political reform preparation.
百日维新变法前夕，严复实际上已经充分作好了直接参与变法的准备。
Before the Hundred-Day political reform in 1898, Yan Fu had already finished the direct participation political reform preparation.
百日维新变法前夕，严复实际上已经充分作好了直接参与变法的准备。
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