钾的

Results:the preservativecan increase significantly the frequency of micronuclei which were significantly different in comparison with control group;it can not increase significantly the frequencies of chromosomal aber...

结果山梨酸钾可明显引起微核率的上升，与对照组差异显著(P05)或极显著(P01)，不引起染色体畸变率的明显上升。3种物质均可降低山梨酸钾诱发的微核率和染色体畸变率。

It is prepared from pentachluorobenzonitrile by using KF as fluoride to substitute chlorine in the presence of benzonitrile under high temperature. But owing to the low solubility of KF and rigor synthesis condition, and the parallel auxiliary reactions, the speed of reaction as well as the yield is very low.

五氟苯甲腈的合成开发以五氯苯甲腈为原料在较高的温度下用氟化钾做氟化剂，通过取代苯环上氯原子而得到的，由于氟化钾在溶剂中溶解度低，合成条件要求苛刻，反应速度较慢，同时存在有平行竞争副反应，因而反应收率较低，国内尚无厂家生产。

With the factory's arrival, Xiping's population quickly doubled to 2,000 people. The plant became Asia's largest producer of potassium chlorate, a chemical widely used in bleach, fireworks and other goods.

随着工厂的到来，溪坪人口很快翻了一倍，达到2000人，该厂成为亚洲最大的氯酸钾制造厂，氯酸钾是广泛用于漂白，烟花和其他产品的化学制品。

By basin planting studies were carried out on the effect of applying K fertilizer on disease index and susceptible rate of tomato early blight and on the reasons for applying potissum to raise the disease resistance.

采用盆栽试验研究了钾对番茄早疫病病情指数和发病率的影响，并从其茎结构方面探讨了施钾提高番茄抗早疫病的原因。

This paper is an attempt to probe into effects of different application of potassium fertilizer on tobacco plant growth and potassium absorption.

为了探索烟草施用钾肥的抗旱效果和提高烟叶品质，通过盆栽试验研究了干旱胁迫下不同供钾水平对烟草生长和钾素吸收的影响。

Soil , yellow lime stone soil and purple acidic soil , respectively , and the soil in field experiment was a yellow sandy soil

年的茶园，连续5 年研究了施用钾肥对茶园土壤钾库及钾素平衡的影响。

Disproportionated resin potassium soap. We are convinced that the selected materials

我们没有使用（脂肪酸钾以及岐化松香酸钾）的经验，但是我们坚信所选用的材料是抗化学品腐蚀，当

It could be as simple as increasing the consumption of potassium-rich foods like bananas and oranges and/or reducing salt intake, both of which will keep potassium from dropping.

& &这可能是简单的提高消费的富钾食物像香蕉和桔子和/或减少盐摄入量，两者将继续钾退学。

Patients can be under the guidance of doctors use oral liquid potassium supplement, or eat more potassium-rich foods such as lean meat, fish, seafood, Chinese cabbage, rape, cucumber, oranges, bananas, peaches, raisins, etc..

患者可在医生的指导下使用补钾口服液，也可多吃含钾丰富的食物，如瘦肉、鱼类、海产品、小白菜、油菜、黄瓜、橘子、香蕉、桃、葡萄干等。

The measure of top dressing KNO_3 can increased potassium contents of cured tobacco's leaves.

美国烤烟的含钾量一般为4%～6%，有的甚至高达8%～10%[1，2]；而云南烤烟的含钾量(K2O)平均为2 05%，最小值

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。