磷酸二氢钾

本文叙述从室温到230℃的温度范围内，借助于高温衍射装置对磷酸二氢钾（KDP）和磷酸二氘钾（DKDP）试样进行的高温X&射线衍射研究。

High-temperature X-ray diffraction studies in KDP and DKDP crystals from room temperature to 230 ℃ have been carried out by means of high temperature X-ray diffraction technique .

花生种肥适宜的公顷用量为150kg磷酸二氢钾＋75kg尿素，可使荚果增产13.3%。

The suitable application rate of peanut seed fertilizer , that can increase the pod yield of 13.3 % , is 150 kg KDP + 75kg urea per hector .

本文系统地实验分析了在准静态条件下和不同的pH溶液中，杂质Fe~（3+）对磷酸二氢钾单晶生长形态的影响。

In this paper the effect of ferric ions Fe ~ ( 3 + ) on the crystal habit modification of potassium dihydrogen phosphate ( KH_2PO_4 ) at quasi-static state has been studied systematically .

为了提高纤维素酶发酵的酶活力，从培养基配比、加水量、硫酸铵添加量、磷酸二氢钾添加量、初始pH值、培养温度等方面对纤维素酶发酵培养基进行了优化。

In order to improve the activity of cellulase , the effects of culture medium composition , initial pH value , culture temperature and culture time on cellulase production were studied in this paper .

磷酸二氢钾（KDP）晶体作为优质的非线性光学材料，在现代光学领域应用越来越广泛，常用作光学频率转换器件和电光开关元件。

Potassium Dihydrogen Phosphate ( KDP ) has been found more and more important applications in the field of modern optics .

研究了以氧化镁和磷酸二氢钾反应所得的镁质磷酸盐水泥胶凝材料（MKP）为结合剂的高铝质浇注料的性能及影响该浇注料性能的诸因素。

In the paper , the performances of new type of building material , MKP-based high alumina castable and the factors controlling its properties were investigated .

用磷酸二氢钾作催化剂，己酸与二乙氨基乙醇为原料，合成DA-6（己酸二乙氨基乙醇酯）。

Potassium dihydrogen phosphate was used as catalyst in the synthesis of hexanoic acid 2 - ( diethylamino ) ethyl ester .

ADP（磷酸二氢铵）和KDP（磷酸二氢钾）晶体都属于42m点群，是20世纪早期的著名压电晶体，具有易于大尺寸生长的优点。

ADP ( ammonium dihydrogen phosphate ) and KDP ( patassium dihydrogen phosphate ) are classified as 42m point group which both are the famous piezoelectric crystals in earlier last century .

采用随机区组设计方法，对毛竹实生幼苗喷施稀土多元复合肥、萘乙酸、GGR和复混磷酸二氢钾。

Phyllostachys shoot grown from seed were sprayed by lanthanon multiple fertilization , naphthalin acetic acid , GGR and KH_2PO_4 with random group sample method .

结果：通过实验，在磷酸二氢钾10%浓度，18V电压下，电解效果最好。

Results : The electrolysis showed optimum effect at the concentration of 10 % potassium dihydrogen phosphate under the 18V voltage .

方法：以C（18）色谱柱；以0.01mol/L磷酸二氢钾水溶液&甲醇（65：35）为流动相（PH2.5），流速为0.6ml。

Methods In HPLC analysis , the content of homoharringtonine was as - sayed on an agilent extend c_ ( 18 ) column with a mobile phase composed of methanol phosphate buffer solution ( PH2.5 ) ( 35:65 ) at flowrate of 0.6 ml.

采用激光散射诊断法和显微镜相衬法对磷酸二氢钾（KH2PO4、KDP）晶体中的缺陷和损伤进行观测，发现散射法可以对晶体中的缺陷和损伤进行灵敏观测，并可以即时判断损伤；

Optical scatter techniques and phase contrast were used to observe defects and damages in the bulk of KDP crystals . Using optical scatter techniques can observe defects and damages timely and sensitively .

分析化学纯度的碳酸钙、磷酸二氢钾、磷酸二氢钠按照2∶1∶1的摩尔比混合后于1300℃高温反应4h，得到了组成符合Ca2KNa（PO4）2的正磷酸钠钾钙陶瓷。

The Ca2KNa ( PO4 ) 2 ceramic was synthesized by solid state reaction of calcium carbonate , potassium dihydrogen phosphate and sodium dihydrogen phosphate dihydrate in 2 / 1 / 1 molar ratio at 1 300C ° for 4 h.

磷酸二氢钾铵对水稻的营养效应研究

Influence of potassium-ammonium dihydrogen phosphate on nutritional status in paddy rice

磷酸氢二钾－磷酸二氢钾－聚乙二醇双水相体系热力学研究

Thermodynamics of Potassium Hydrogen Phosphate-Potassium Dihydrogen Phosphate-Polyethylene Glycol Aqueous Two-Phase System

磷酸二氢钾的增产机理与效果

Yield increasing effect of potassium dihydrogen phosphate and its mechanism

磷酸二氢钾催化合成阿司匹林的研究

Study on catalytic synthesis of aspirin with potassium dihydrogen phosphate

磷酸二氢钾结晶介稳区性质研究

Research on crystallization metastable zone properties of potassium dihydrogen phosphate aqueous solution

磷酸二氢钾生产方法的评述

Review of methods for the manufacture of potassium dihydrogen phosphate

制备饲料级磷酸二氢钾的工艺研究

Study on the Preparation of Feed Grade Potassium Dihydrogen Phosphate

复分解法生产磷酸二氢钾的新工艺

New techniques of the preparation of potassium dihydrogen phosphate by double decomposition method

磷酸二氢钾晶体超精密加工存在的若干问题分析

An Analysis on Some Problems in Ultra-precision Machining of Potassium Dihydrogen Phosphate Crystals

所得到的产品磷酸二氢钾的含量为100.31%，已经达到分析纯磷酸二氢钾的标准。

The content of monopotassium phosphate is 100.31 % .

几种新的磷酸二氢钾生产方法试验探讨

Experimental study on new production methods of KH_2PO_4

沉淀滴定法测定磷酸二氢钾中的磷

Determination of Phosphorus in KH_2PO_4 by Precipitation Titration

腹腔镜直肠前切割术中磷酸钛钾激光的应用磷酸二氢钾生产工艺改进

Use of the potassium titanyl phosphate laser in the laparoscopic anterior rectum slicing operation

酒石酸甲基二氢咪唑硫酸钾和磷酸二氢钾对石灰性土壤和酸性土壤吸附铜离子的影响

Influence of K_2SO_4 and KH_2PO_4 on Adsorption of Copper in Calcareous Soils and Acid Soil

五是通过对花生超常量喷施磷酸二氢钾植叶肥试验研究。

Are over five extraordinary amount of peanut leaf explants potassium dihydrogen phosphate fertilizer spraying studied .

旱地春小麦叶面喷施磷酸二氢钾效果研究报告

A Report of Effect of Leat Area Spraying Potassium Dihydrogenphosphate Upon Spring Wheat in Rainfed Land

焦磷酸盐铜锌合金镀液中磷酸二氢钾的测定

Determinations of potassium dihydrogen phosphate in the electroplating solution of copper and zinc alloy of pyrophosphate