查询词典 basic bithmuth nitrate

Methyl nitrate, N-nitrobis (2-hydro- xyethyl)-amine dinitrate, nitroglycerine and pentaerythrite tetranitrate, it is found that AM1 method is better than the other methods for predicting molecular geometry.

三种方法的计算结果与已报道的四个化合物(硝酸甲酯、吉纳、硝化甘油和太安)的实验结果相比， AM1法较好。

The later period in growing is born in cotton, gush of face of blade applies 1%～ 2% potassium chloride (or potassium sulfate, potassium nitrate) solution, can prevent or reduce bine of pily red autumnal leaves is withered ill happening.

在棉花生长中后期，叶面喷施1%～2%氯化钾溶液，可预防或减轻棉花红叶茎枯病发生。

The results show that with Cd2 + Stress Pistia stratiote large increase of the concentration of leaf tissue of the chlorophyll content decreased, while the MDA, soluble protein content, proline content, lipid membrane permeability, SOD, POD, CAT, nitrate reduction The first enzyme content was increased at different times and reached a peak after the downward trend.

结果显示，随着镉胁迫浓度的增加大薸叶组织内的叶绿素含量呈下降的趋势，而丙二醛、可溶性蛋白含量、脯氨酸含量、脂膜相对透性、超氧化物歧化酶、过氧化物酶、过氧化氢酶、硝酸还原酶的含量呈先升高并在不同的浓度达到高峰后再下降的趋势。

The stimu- lating effect of glycine on nitrate reduction was greatly influenced by preillumination treat- ment of tobacco leaves,and also by the activity of respiratory chain.

但乙醇酸脱氢酶主要存在于低等植物如藻类巾；在高等植物中，乙醇酸的氧化主要是由乙醇酸氧化酶催化的，形成乙醛酸和H言02，但没有还原剂的生成L19，。

Effects of sucrose and potato extract,nitrate and ammonium, inoculum and medium volume on the growth of protocorm wasstudied using orthogonal design.

进一步通过正交设计研究蔗糖浓度和马铃薯提取汁浓度、不同种类和浓度的氮源、不同接种量和培养液体积对原球茎生长的作用。

The Crosslinked Chitosan/Pulverous Activated Carbon was used as a new type of compound adsorbent in batch adsorption experiments for nitrate nitrogen removal in wastewater.

制备了以壳聚糖和粉末活性炭为原料的戊二醛交联壳聚糖／活性炭复配吸附剂，并探讨了复配吸附剂对水中硝酸盐的吸附性能的影响。

Six factories among above mentioned have a year output of 72,000 tons of phosphates, 46,000 tons of nitrate products, 11,000 tons of Activated carbon purificant, 32,000 tons of other inorganic chemicals and 360**** sets auto parts.

这六家工厂生产能力：磷酸盐系列产品 7.2 万吨；硝酸盐系列产品 4.6 万吨；净化剂活性炭 1.1 万吨；汽车零配件 360 万套，其它无机盐产品 3.2 万吨。

It has six joint-ventured and cooperative plants, two sales companies and two domestic offices and six overseas offices. Their distributions are as follows: Factory of DATAI at MIANYANG, SICHUAN produces serious products of phosphates. Factory of DATAI at DEYANG, SICHUAN and LVLIANG, SHANXI produce serious products of nitrate. Factory of DATAI at DATONG, SHANXI produces serious products of purificant. Factory of DATAI at JINING, SHANDONG and WUXI, JIANGSU produce auto parts. DATAI SHANXI PETRO CHEM CO., LTD. DATAI SHANGHAI DATAI INTERNATIONAL TRADING CO., LTD. DATAI XINGANG OFFICE, DATAI YIWU OFFICE, DATAI JAPANESE OFFICE at TOKYO, DATAI MALAYSIA OFFICE at KUALA LUMPUR, DATAI KOREAN OFFICE at SEOUL and DATAI CANADIAN OFFICE at TORONTO.

公司下设六家合资、合作生产工厂，两家销售公司和六家办事处，具体分布地址如下：大泰四川绵阳地区工厂，生产磷酸盐系列产品；大泰四川德阳地区及山西吕梁地区工厂，生产硝酸盐系列产品；大泰山西大同地区工厂，生产净化剂系列产品；大泰山东济宁地区和大泰无锡地区工厂，生产汽车零配件；大泰山西石化有限公司；大泰天津新港办事处；大泰义乌办事处；大泰日本东京办事处；大泰马来西亚吉隆坡办事处；大泰韩国首尔办事处；大泰加拿大多伦多办事处。

Adjacent helical chains are racemic. The Ag atom is linked to two nitrogen atoms of the 2-pyridyl and 4'-pyridyl groups from two different 2,4'-bpy ligands as well as to the oxygen atom of the counterion. In 17 and 19, the adjacent helical chains are linked to wavy two-dimensional network structures by the nitrate counterions.

相邻的螺旋链间是外消旋的，Ag 原子与分别来自两个不同2，4'-联吡啶的2-吡啶基和4'-吡啶基的氮原子以及阴离子的氧原子配位，在配合物17和19中，相邻聚合螺旋链被硝酸根离子桥连接起来，变成了一个波浪形的二维网络结构；配合物18是首次通过无桥连配体支持的Ag ××× Ag键将相邻螺旋链连接成二维非穿插的网络结构。

The maximal reaction rate of pyrotechnical reagent with potassium nitrate added with CuO by mixing method is 7.38 min-1, which is 1.30 times of that without catalyst. The time to maximal rate is 53.55 min, which is lower than that without catalyst by 66.3%.

氧化铜对含硝酸钾的烟火药剂具有催化作用，混合法添加的催化效果最佳；此药剂最大反应速率为7.38 min-1，是不含催化剂药剂的1.30倍；到达最大反应速率时间为53.55 min，比不含催化剂的药剂降低了66.3%。

We have something to do in the new stage.

在这段崭新的时期中，我们有一些要做的。

The difference between tourism decision-making under uncertainty and risky tourism decision-making is indistinctive.

其中不确定性旅游决策和风险旅游决策的界线比较模糊，两者的区分是相对的。