查询词典 cyanamide process

Result The test in 2006 showed that the effects of potassium nitrate at 5% and 7% on breaking dormancy of Gala dormant bud were the best, and the average germination rate was 72.00% and 69.33% resp. The test in 2007 showed that the effect of 5% potassium nitrate on breaking dormancy of Gala dormant bud was the best, and the average germination rate was 78.33%. The tests in 2 years showed that the effect of calcium cyanamide with 5 times liquid on breaking dormancy of Jufeng dormant bud was the best.

结果］2006年试验发现，浓度为5%、7%的硝酸钾打破嘎拉休眠芽的效果最好，平均萌芽率分别为72.00%和69.33%；2007年试验发现，浓度为5%的硝酸钾打破嘎拉休眠芽的效果最好，平均萌芽率为78.33%。2年试验发现，浓度为5倍液的石灰氮打破巨峰休眠芽的效果最好。

Dimethyl N-cyanodithioiminocarbonate was facilely synthesized from calcium cyanamide, sodium carbonate and carbon disulfide, using dimethyl sulfate as a methylating agent in aqueous phase with an overall yield of 72% and purity of 99%.

用氰氨化钙、碳酸钙和二硫化碳等为原料，硫酸二甲酯为甲基化试剂，采用水相合成工艺制得荒酸二甲酯，总收率72%，纯度99%。

Calcium cyanamide could inhibit the wilt and root rot pathogens and diseases; S-H mixture could only inhibit the wilt pathogen and disease, but lime had no effect.

氰氮化钙可抑制萎凋及根腐病菌及其引起之病害，SH混合物则仅抑制萎凋病，而石灰处理则毫无抑制作用。

In the plots of 1986, however, both calcium cyanamide and S-H mixture could reduce the wilt disease, but lime had no effect. Soil pH seems not to be the main factor.

一九八六年期，各种添加物亦不太影响土壤中病菌族羣密度，但是氰氮化钙及SH混合物则可抑制萎凋病，石灰处理则否。

Fusarium wilt of peas and its causal organism, Fusarium oxysporum f. sp. pisi, could be effectively suppressed by amending the soil with calcium cyanamide (CaCN2) in greenhouse.

温室试验结果显示，施用氰氮化钙(CaCN2)可有效降低土壤中豌豆萎凋病菌的数目和抑制豌豆萎凋病的发生。

The better reaction conditions of the way are as follows: Reaction temperature is 75C ; The ratio of cyanamide to diethylamineis 1:2.0; Reaction time is 5 hour.

该合成工艺较优的反应条件是，反应温度75℃，氰胺与二乙胺的投料比为1：2.0，反应时间5小时。

Melamine isa trimer Cyanamide, from it made-up of resin, thermal decomposition will release a lot of nitrogen, so it can be used as fire retardant.

三聚氰胺是氨基氰的三聚体，由它制成的树脂加热分解时会释放出大量氮气，因此可用作阻燃剂。

So it is inferred that the change of endogenous hormone levels and metabolism might be one of the key factors for the cyanamide to release the dormancy of the buds.

推测内激源素水平及代谢变化可能是单氰氨解除巨峰葡萄芽的休眠的关键因素之一。

Methanimidamide monoacetate was synthesized by hydrogenation of cyanamide over Pd-In/C catalyst in the presence of acetate acid.

采用以活性炭为载体负载Pd、In制备的催化剂，在醋酸存在条件下，将氰胺加氢合成醋酸甲脒。

In order to meet the demands of the development of Chinese mobile markets, we choose a thermosetting saturated polyester as the substrate and a trimeric cyanamide resin as the cross linker to develop a new generation of polyester-amino mobile baking varnish .

根据我国汽车市场发展的需要，以热固性饱和聚酯树脂为基质，采用三聚氰胺基树脂为交联剂，开发出了新一代的聚酯氨基汽车烘漆。

I'm not an actor. I'm a professor of paleontology.

我不是演员，我是古生物学教授

Spider Network Web site that is a very image of the name.

网络蜘蛛即Web Spider，是一个非常形象的名字。