查询词典 raw material

In the experiment, after the pH value was adjusted and the quantity of PTD, PPD, and ammonia in the formula was decreased, grey hair was dyed to study the change of dyed hair color and physical nature, the common herbal such as Caesalpinia sappan L, Sanguisorba officinalis L, Perilla frutescens L, D raw material, Galla Rhois, and Lithospermum erythrorhizon SIEB.

因此实验过程中将以常见的植物苏木、黑地榆、紫苏叶、D原料、五倍子、紫草Lithospermum erythrorhizon SIEB。

This invention exposed the method of producing high performance cannular sapphire. It uses once-fashioning wetting EFG technology. It draws the cannular sapphire with required inner diameter and outer diameter and length from melt. Firstly, the size and specification of cannular sapphire need to be determined, then according to it to produce the matching cannular die. Then selecting sapphire particleboard from flame fusion method as raw material, and secelting the good seeding grew in (0001) direction by Czochralski method to grow cannular sapphire. The transverse temperature difference is within 2DEG C, the lognitudinal temperature grads within 10mm of die end face is 3-4DEG C, the growth speed is 30-40mm/h.

本发明公开了一种生长高性能管状蓝宝石的方法，采用一次成型的润湿导模法技术，直接从熔体中拉制所需内、外径尺寸和长度的管状蓝宝石，其特征是，首先确定管状蓝宝石的规格尺寸，根据上述规格尺寸制作相匹配的长管模具，然后，选用高纯度焰熔法蓝宝石碎料作为原料，选用提拉法生长的(0001)方向的优质籽晶，进行管状蓝宝石的生长，横向温差在2℃以内，纵向温度梯度在距模具端面10mm内为3-4℃，生长速率为30-40mm/h。

Production of nourishing compound fruit vinegars from the raw material of Carica papaye from Changyang County, Hubei with apple or pineapplejuice of abundant sugar was studied.

以湖北长阳县的木瓜为基料，配以含糖量较高的苹果汁，制备营养丰富的复合木瓜果醋。

In this thesis, firstly, it introduces equipment of environmental protection, dedusting equipment de-dusting method and improve course about BF casthouse, then it tells dedusting method of strap transport machine, interrelated equipment, Including transport and sifting of the raw material and fuel, and collection and purification technology of soot dust.

本文先对炼铁厂高炉出铁场的环保除尘设备、设施、除尘方式、及其改进过程进行了介绍，然后介绍了皮带运输机的除尘方式、相关设备，包括原燃料的运输、筛分，以及粉尘的收集与净化技术。

Taken dried Chaenomeles fruit as a raw material,Chaenomeles fermented vinegar was produced by the way of alcohol fermentation and acetic fermentation.

以宣木瓜干为原料，经过酒精发酵和醋酸发酵生产木瓜醋，并采用孔径为0.1μm的无机陶瓷膜对产品进行过滤杀菌。

In recent years, the new technology has been used in the synthesis of chalcone compounds, under the 343 K condition carrying on the response in the temperature. It takes benzaldehyde and acetophenone as raw material, BF4 as resolver and the hydrotalcite as the catalyst, the yield of chalcone can reach 98.5%. This method has some advantages including shorter reaction time, higher yield and simpler operation.

近年来查尔酮化合物的合成采用了新技术，是以苯甲醛和苯乙酮为原料，BF4作为反应溶剂，水滑石为催化剂，在温度为343 K的条件下进行反应，查尔酮产率可以达到98.5%，该法具有反应时间短、操作简便、收率高等优点。

Various chemosynthetic mutes of 3'-deoxyadenosine were reviewed based on raw material.

本文对虫草素的化学合成方法进行了全面总结，并作出合适的评价和分析。

The technology process was conveniently operated, with the acid -leaching solution as raw material from the producing of gelatin, the animal bones were fully utilized and the problem to handle the waste Chlorhydric acid was solved.

本工艺流程简单，由于利用了明胶生产中的酸浸液为原料制备食品级磷酸氢钙，因而兽骨得到了充分利用，且解决了明胶生产过程中废酸的处理问题。

Think annulus oxygen chloric propane regards important and organic raw material as one of breed, in our country development foreground is valued.

认为环氧氯丙烷作为重要有机原料品种之一，在我国发展前景看好。

After using system of chloric hydrogen sulfide, of 4 chloridize silicon reclaim the problem gets settlement, can change into silicon of 3 chloric cyanogen, and a kind of raw material that this is polycrystalline silicon.

在采用了氯氢化系统后，四氯化硅的回收新问题得到解决，可以转换成三氯氰硅，而这正是多晶硅的一种原料。

I'm strongly against the death penalty — it's an eye for an eye.

我不赞成死刑——这是以牙还牙的报复行为。

And to get you the support you need, we're enlisting all elements of our national power: our diplomacy and development, our economic might and our moral suasion, so that you and the rest of our military do not bear the burden of our security alone.

并给你们所须的支援，我们正徵召国家所有各种的力量：我们的外交及发展，我们的经济力量与道德劝说，所以你们与其他军人不须要孤独地负起国家安全的责任。