查询词典 sulphur chloride

Highlighted many areas in plant nutrition needing continued research focus including ammonium nutrition, cultivar/hybrid nutrient interactions, magnesium and chloride nutrition, sulphur nutrition, critical nutrient concentrations at early stages of plant development and a better understanding of plant nutrient uptake throughout the growth cycle.

比如Beaton等（1990）强调需针对植物营养的许多领域继续研究，包括铵养分、栽培种/杂交种与养分间的交互作用、镁和氯养分、硫养分、植物发育早期临界养分浓度和更好了解全生育期植物养分吸收。

The effect of different calcium chloride concentration, reaction time and neutralized acid on yield of tagatose was investigated by single factor tests. Results showed that the condition, such as calcium chloride (0.01～0.03 mol/L), reaction time(20～40 min), acetum, carbon dioxide, phosphate acid to synthesize tagatose was suitable.

通过单因素实验，确定了以D-半乳糖为原料进行化学法合成D-塔格糖的工艺条件为：CaCl2的添加量在0.01～0.03 mol/L，反应时间在20～40 min，并用醋酸、CO2、磷酸中和时D-塔格糖产率较高。

According to those experiments, it was found that the slope was decreased when the atomic number of the cation was increased for alkali metal chloride solutions and alkaline-earth metal chloride solutions.

分析这些实验数据后，发现直线的斜率随着碱金属和碱土金属氯化物盐溶液阳离子原子序数的增加而下降。

Second,2-methyl-1-phenyl-1-pentanone was synthesized with benzene and isocaproyl chloride in the presence of anhydrous aluminum chloride as a catalyst .

其次，以无水三氯化铝为催化剂，苯与2-甲基戊酰氯反应合成了2-甲基-1-苯基-1-戊酮

Gypsum,ammonium hydrogen carbonate and potassium chloride were used as raw materials in this research,to produce potassium sulfate, potassium ammonium chloride and calcium carbonate.

以石膏、碳酸氢铵和氯化钾为原料，生产硫酸钾、氯化铵钾和碳酸钙，原料综合利用充分，经济效益好。

Stimulation with ammonium chloride and potassium chloride produces similar cross-fiber patterns in rates of firing.

氯化铵和氯化钾所产生的刺激对交叉神经模型产生了相同的触发频率。

Examples are provided by the following preparations: arsenious sulphide from arsenious acid and hydrogen sulphide: gold or silver sols by reduction of the corresponding salts of gold or silver, silver chloride from very dilute solutions of silver nitrate and sodium chloride.

例子由以下准备提供：亚砷硫化物从亚砷酸和氢化硫：金或银sols 由金子或银，银色氯化物对应的盐的减少从非常硝酸银和氯化钠的稀溶液。

The process for co-producing calcium hydroxide and high-pure barium chloride from barium chloride waste liquor and the main affecting factors were studied.

讨论了氯化钡废液联产氢氧化钙及高纯氯化钡的方法和主要影响因素。

From soil analysis we could seen that orchard soil salt composing types of the experiment area was Chloride-Soda-Sulfate in the 0~20 and 40~60 cm soil layer depth, the 20~40 cm soil layer was Soda-Chloride- Sulfate. Soil pH was less 8.5, and all soil surface layer salt contents less 0.20%, ESP was less 10, HCO3(superscript -)/Cl(superscript -+SO4(superscript 2-) was less 0.5. There were a little salt and basification phenomena with soil of growth better orchards compare.

从土壤的分析结果看，项目区果园土壤盐分组成类型为：0~20 cm和40~60 cm土层为氯化物－苏打－硫酸盐型；20~40 cm土层为苏打－氯化物－硫酸盐型。pH.5，土壤表层盐分的含量均小于0.20%，ESP值小于10，HCO3/Cl(上标-+SO4(上标 2-)。5，与生长良好的果园区土壤相比有轻微的盐化和碱化现象。

The uncertainty of measurement for the determination of chloride content in water by silver nitrate titration method was evaluated.The influence of the factors on the uncertainty of measurement for the determination of chloride content were analyzed, including repeatability of measurement results, burette, the concentration of standard solution, etc.

氯化物进入地表水中有自然和人为两种因素，岩石风化可使自然界中的氯化物进入地表水中，同时工业及生活污水的排放和海水倒灌也会给地表水中引入大量的氯化物，地表水中氯化物含量的变化是监测排污和咸潮影响的重要指标。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48