TEM8、IELTS

nitrate单词基本解析：

n.硝酸盐; 硝酸根; 硝酸盐类化肥; 硝酸酯
n.硝酸盐
n.硝酸盐；硝酸根；硝酸盐类化肥；硝酸酯

nitrate变化用词：

复数:nitrates;
名词: nitration | 动词过去式: nitrated | 动词过去分词: nitrated | 动词现在分词: nitrating | 动词第三人称单数: nitrates |
复数：nitrates过去式：nitrated过去分词：nitrated现在分词：nitrating第三人称单数：nitrates

nitrate英英释义：

Noun

1. any compound containing the nitrate group (such as a salt or ester of nitric acid)

名词 nitrate:

any compound containing the nitrate group (such as a salt or ester of nitric acid)

动词 nitrate:

treat with nitric acid, so as to change an organic compound into a nitratenitrate[ 'naitreit ]n.any compound containing the nitrate group (such as a salt or ester of nitric acid)v.treat with nitric acid, so as to change an organic compound into a nitrate

nitrate中文词源：

nitrate 硝酸盐 nitr-,硝，-ate,化学名词后缀，盐。

nitrate用法和例句：

We need to cut nitrate levels in water.

我们需要降低水中的硝酸盐含量。

High levels of nitrate occur in eastern England because of the heavy use of fertilizers.

英格兰东部因大量使用化肥导致土壤硝酸盐浓度过高。

Objective To introduce a new method to prepare miconazole nitrate cream.

目的介绍一种制备硝酸咪康唑乳膏的新方法.

However, remained organic matter was not enough for the denitrification of nitrogen nitrate.

然而, 有机物过早消耗对硝化后产生的硝酸氮再行反硝化作用不利.

It indicates that lead nitrate and nickel chloride have obvious reproductive toxicity.

提示,硝酸铅、氯化镍有明显的生殖毒性.

Agricultural potassium nitrate and ammonium chloride are produced double decomposition from potassium chloride and ammonium nitrate.

用氯化钾与硝酸铵为原料,采用复分解法生产农用硝酸钾与氯化铵.

The rules of nitrate accumulation in Dian lake drainage area in intensive cultivation are studied.

研究了滇池流域集约化地区设施条件下氮磷化肥对土壤硝酸盐的累积规律.

Self sensitization theory of expanded ammonium nitrate AN is the key point of the present innovation.

膨化硝酸铵自敏化理论是膨化技术发明的核心,它是基于热点理论把微气泡植入硝酸铵炸药中.

Cellulose ether nitrate as novel energetic adhesive for solid propellant was synthesized.

以棉纤维为原料,合成了一种新型推进剂用含能黏合剂纤维素醚硝酸酯.

A two years study indicated that nitrate reductase activity ( NRA ) in vivo sharply decreased after harvest.

两年的试验结果表明,深色晾烟采收晾制后,体内硝酸还原 酶 活性剧烈下降.

And ammonia had effective selectivity for the separation of potassium nitrate.

氨对硝酸钾的选择分离结晶效果较好.

Some commercial laboratories use periodic nitrate tests as guides.

许多商业性的试验室已应用定期的硝态氮分析作为指导.

辞典例句

Nitric oxide ( NO ) content in pulmonary tissues was determined using nitrate enzyme reduction method.

同时用硝酸还原酶法测定肺动脉组织一氧化氮 ( NO ) 含量.

The preparation principle, synthetic method and the optimum processing of nickelous hydrazine nitrate is displayed.

介绍了一种络合物起爆药——硝酸肼镍的制备原理 、 合成方法,通过实验确定了最佳工艺条件.

Both groups are working on antimicrobial therapies based on nitrate chemistry.

现在,这两个研究团队都致力开发以硝酸盐化学为基础的抗菌疗法.

D . To use nitrate as electron acceptor in the electron transport chain during respiration.

利用硝酸盐作为呼吸作用中,电子传递链之电子接受者.

Description: Lanthanum Nitrate is soluble in water and moisture in wet air.

说明: 硝酸镧溶于水,在潮湿的空气中易潮解.

Silver nitrate is a salt.

硝酸银是一种盐类化合物.

《简明英汉词典》

When molybdenum is deficient, nitrate may accumulate to a toxic level in the plant.

当钼不足时, 硝酸盐会积累在植物中达到毒害的程度.

辞典例句

Residual heavy metal, nitrate and nitrite don t exceed national standard.

重金属 、 硝酸盐、亚硝酸盐含量均未超过国家标准.

The test items included organic phosphorus, organic chlorine, pyrethroids , dicofol, nitrate and heavy metal plumbum.

检测项目包括有机磷 、 有机氯 、 菊酯、三氯杀螨醇 、 硝酸盐和重金属铅.

To use nitrate as electron donor in the electron transport chain during chemosynthesis.

利用硝酸盐作为化学合成作用中,电子传递链之电子提供者.

The valence of cation combined with nitrate had basically no influence on the nitrate vertical transport.

与硝态氮结合的阳离子价数对硝态氮的垂直运移没有影响.

The contents of zinc nitrate and zinc dihydrogen phosphate thus could be obtained.

按理论方法分别求得磷酸、磷酸二氢锌、硝酸锌的含量.

Weekly testing for ammonia, nitrite, nitrate, turbidity, iodide, and strontium.

每周测试氨氮, 亚硝酸盐, 硝酸盐氮, 浊度, 碘, 锶.

The computer simulation was performed in the potassium nitrate electrolyte solution using molecular dynamics method.

对硝酸钾电解质溶液进行了分子动力学计算机模拟研究.

Under favorable conditions the ammonium ion is converted to nitrate.

在适宜条件下,铵离子转化为硝酸盐离子.

This nitrate opalesces under certain conditions.

这种硝酸盐在特定条件下会发出乳白色光.

nitrate

Lanthanum nitrate hexahydrate p.A.

(硝酸镧 六水 P.

L NMA and Phos inhibited the increases of nitrate or ET 1 respectively, and reduced their baseline levels.

L?NMA 和Phos 分别抑制血浆NO－3 或ET?1浓度异常升高及基础分泌，短暂改善血流动力学指标。

N2O is a gas released by ammonium nitrate, which is widely used as a fertilizer to increase crop yield.

N2O是由硝酸铵释放出来的气体,硝酸铵是一种广泛使用的化学肥料用于增加农作物的产量。

Effects of NPK Ratio in Fertilization on Yield and Nitrate Content of Radish.

NPK肥不同配比对萝卜产量及硝酸盐含量的影响

Shen Q R,Tang L,Xu Y C.A review on the behavior of nitrate in vacuoles of plants[J].Acta Pedol.Sin.,2003,40(3):465-470.

[3]沈其荣,汤利,徐阳春.植物液泡中硝酸盐行为的研究概况[J].土壤学报,2003,40(3):465-470.

Soil accumulated nitrate is positively related to the nitrogen balance value and negatively related to NUE.

一般情况下，氮素盈余值与氮肥用量呈正相关，与磷肥用量呈负相关；

Objectives We research the change contents nitrate and nitrite of cabbage in different storage ways.

不同贮藏方式对小白菜中硝酸盐、亚硝酸盐的含量变化会产生影响。

Effect of different stress on roots activity and nitrate reductase activity in Zea mays L.

不同逆境对玉米幼苗根系活力及硝酸还原酶活性的影响。

And compared to Urea, OM was better in the control over rape's nitrate accumulation.

与施用尿素比较，施用有机肥有利于控制油菜的硝酸盐累积；

Econazole nitrate in the microcapsule had a slower release rate than that in the suppository.

与栓剂相比，硝酸益康唑微胶囊释放速度缓慢。

The valence of cation combined with nitrate had basically no influence on the nitrate vertical transport.

与硝态氮结合的阳离子价数对硝态氮的垂直运移没有影响。

Applied these two polymers into ammonium nitrate as passivation additive, detected the changes o...

两种聚合物对吸湿性都没有提高,添加量对吸湿没有影响,粘度低可以加快吸湿。

PHASE DIAGRAM ANALYSIS AND ITS APPLICATION OF SODIUM NITRITE AND SODIUM NITRATE PRODUCTION.

亚硝酸钠和硝酸钠生产相图分析及其应用。

From the raw material cerium carbonate to the product ammonium ceric nitrate, the cerium total recovery is 95.61%.

从原料碳酸铈到最终产物硝酸铈铵,铈的总收率为95.61%。

Green leaf vegetable was one containing high nitrate.

从蔬菜种类来看，叶菜类的合格率普遍较低，2003年为45.5%，2004年为54.2%。

They were able to nitrate methane to nitromethane.

他们能将甲烷硝化成硝基甲烷。

He argued that the controlling factor in eutrophication is not nitrate but phosphate.

他的论点是，富营养化的控制因素不是硝酸盐，而是磷酸盐。

Phenanthroline is used as indicator and ammonium ceric nitrate standard solution for titration in the determination.

以邻-菲罗林为指示剂，用硝酸铈铵标准溶液滴定的方法测定。

Degumming experiment was carried out with the ammonium salt and the nitrate as the nitrogen additive.

以铵盐和硝酸盐作为含氮添加剂进行脱胶试验。

Remobilization of nitrate in leaf vacuoles of crops is closely related to nitrogen use efficiency of crop.

作物液泡中硝酸根离子的再调动和再利用与作物氮素高效利用关系密切。

Distinguish using nitrate test strips: if P deficient, petiole sap should give high reading for nitrate.

使用硝酸盐测试条来区别：如果缺磷，叶柄体液应含较多的硝酸盐。

Title： The Effect of Silver Nitrate on Genetic Transformation in White Mulberry ( Morus alba L.

关键词：桑树;遗传转化;根癌农杆菌;硝酸银

The nitrate concentration below the root absorption area was obviously higher than that in the root absorption area.

其中根系吸收区下的硝态氮含量明显高于吸收区;

The nitrate content of radish, pachyrhizus, cabbage and greengrocery is much higher above the required limit.

其中白萝卜、地瓜叶、大白菜、青菜等超标严重。

Advances in studies on accumulation and leaching of nitrate in farming soil.

农田土壤硝酸盐积累与淋失研究进展。

D. To use nitrate as electron acceptor in the electron transport chain during respiration.

利用硝酸盐作为呼吸作用中，电子传递链之电子接受者。

To use nitrate as electron donor in the electron transport chain during respiration.

利用硝酸盐作为呼吸作用中，电子传递链之电子提供者。

Appling only nitrogen manure was sure to cause accumulation of nitrate easily.

单施氮肥容易导致硝酸盐的大量积累。

Detection of nitrate and nitrite in cooked meat with reversed high performance liquid phase chromatography.

反相高效液相色谱；卤肉制品；硝酸盐；亚硝酸盐

Denitrification The chemical reduction of nitrate by soil bacteria.

反硝化作用，脱氮作用：通过土壤细菌还原硝酸盐的化学反应。

Besides the removal ratios of nitrate and nitrite in column A were higher than column B.

另外柱A对硝酸盐氮和亚硝酸盐氮的去除效果也优于柱B。

Nitrate of soda may be sown on pasture that does not eat off.

可以把硝酸钠撒在牧草还没有吃光的草地上。

Phenothiazine efficiently protected the polyether-urethane binder but accelerated the decomposition of nitrate esters.

吩噻嗪能很好地稳定聚醚聚氨酯粘结剂，但却促使硝酸酯分解。

What kind of barbitals can be assayed by the potentiometric titration with silver nitrate?

哪些巴比妥药物能用银量法进行含量测定？为什么？

Study on Removal of Nitrate From Drinking Water by Immobilized Denitrifying Bacteria.

固定化反硝化菌去除水中硝酸盐氮的研究。

Nitrate nitrogen removal from ground water by autotrophic denitrification in a packed bed reactor.

固定床自养反硝化去除地下水中的硝酸盐氮。

In many plants, including most tree crops, nitrate nitrogen does not usually occur in the leaves.

在一些植物中，包括绝大多数的木本作物，硝态氮并非经常存在于叶片中。

In severe or refractory cases, cauterization of the individual lesions with nitrate has been used.

在严重或顽固性病例中，个别的可用硝酸盐烧灼。

Losses of Ca and Mg are accelerated by fertilizers which supply nitrate, sulphate and chloride .

在施用硝酸盐、硫酸盐和氯化物的情况下会加速钙和镁的损失。

"Under favorable conditions the ammonium ion is converted to nitrate.

在适宜条件下，铵离子转化为硝酸盐离子。

Nitrate is added to most cured meats.

大多数的腌肉里都加了硝酸盐。

The overall solid, rigidity, nitrate,fluoride and chloride and so on, have exceeded the national table-water standard.

大部分地区潜水中总固体、总硬度、硝酸盐、氟化物、氯化物含量等已超过国家饮用水标准。

Nitrate in water is undetectable without testing because it is colorless, odorless, and tasteless.

如果不进行测试,硝酸盐在水里是察觉不到的,因为它是无色、无气味及无味道的。

Nitrate leaching, although slightly higher under no tillage, is generally not a major pathway of loss in summer crops.

实施免耕的初期，氮的生物固定明显，但随着时间的推延，这种作用逐渐消失，以至到了后期，与初期的情况正好相反。

The researchers are not yet sure of the exact mechanism that causes the nitrate in the beetroot juice to boost stamina.

对于甜菜根汁中的硝酸盐是如何增强耐力的确切机制，研究者还未得到定论。

The thermal decomposition mechanism of ammonium nitrate and its admixture is reviewed.

对硝酸铵及其混合物的热分解机理进行了总结。

Urea and ammonium nitrate solutions are most commonly used for N fertigation.

尿素和硝酸铵溶液是最常用的灌溉施肥氮肥品种。

The quality of vegetables and influence of nitrate on health were evaluated based on the ADI value.

并以硝酸盐日允许摄入量(ADI)值为基础,对这些蔬菜作出质量评价。

The method for the determination of the nitrate content in fresh vegetable by ultraviolet spectrophotometry is set up.

建立了紫外分光光度法测定蔬菜鲜样中硝酸盐含量的方法。

When molybdenum is deficient, nitrate may accumulate to a toxic level in the plant.

当钼不足时，硝酸盐会积累在植物中达到毒害的程度。

Ingredients: Gelatin, potassium bromide, potassium iodide, and silver nitrate.

成份：凝胶（明胶），溴化钾，碘化钾，硝酸银

We need to cut nitrate levels in water.

我们需要降低水中的硝酸盐含量。

They are therefore preventively treated with a drop of a silver nitrate or of an antibiotic solution in each eye.

所以，出生时，医生用硝酸银制剂或抗生素溶液给他们滴眼，可以预防感染。

The contents of zinc nitrate and zinc dihydrogen phosphate thus could be obtained.

按理论方法分别求得磷酸、磷酸二氢锌、硝酸锌的含量。

Discussion is also made for the formation and evolution mechanism of sylvite nitrate.

探讨了硝酸钾盐的形成演化机理。

It is presented that a new method directly producing product silver from waste silver nitrate solutions.

提出了一种从硝酸银废液中回收银新方法,可直接得到成品银。

And the enhancement of nitrate reductase activity of plants brought about the acceleration of nitrogen assimilation.

提高硝酸还原酶活性，提高氮素的同化能力；

Abstract : The surface chemical structure of activated carbon fibers (ACF) was modified by cerous nitrate.

摘要 ： 利用硝酸铈铵对活性炭纤维进行了化学改性。

The nitrate vertical transport rule in farmland soil of Tai Lake area was studied.

摘要用模拟土柱和田间定期采样的方法对太湖地区农田土壤中硝态氮垂直运移规律进行了研究。

In recent years, the pollution of nitrate becomes more and more serious because of the overuse of chemical fertilizer.

摘要由于化肥的过度使用，造成地下水中硝酸盐的污染日益严重。

Objective To determine the inhibition effects of silver nitrate on common respiratory pathogens.

摘要目的证实硝酸银对常见呼吸道病原体具有抑制作用。

In this paper testing of nitrate content in water with a HACH DR/5000TM Spectrophotometer is reported.

摘要采用美国HACH公司最新推出的DR/5000紫外可见分光光度计，及其专用试剂测定水中硝酸盐氮含量。

Finally, the mechanism of dezincification related to the SCC of brass in nitrate solution is discussed.

文中还讨论了黄铜在亚硝酸盐溶液中SCC过程的脱锌机理。

Determination of Nitrate in Soy Sauce by the Method of Decoloration with Active.

文摘活性炭脱色法测定酱油中硝酸盐。

In this paper,the composition technics and technical requirement of cladding additives of ammonium nitrate are studied.

文章主要对包覆硝酸铵所选用材料的复合工艺及技术要求等进行研究。

Methods:SOD activity in the kidney was measured by nitrat coloration and MDA content by TBA method.

方法:SOD含量采用亚硝酸盐显色法,MDA测定采用硫代巴比妥酸(TBA)法。

Method: A total of 120 patients were divided into fluconazole group and miconazole nitrate suppository group averagely.

方法:将120例病人分为氟康唑组60例及硝酸咪康唑栓对照组60例。

Magnesium nitrate was used as the matric modifier.

方法简单、准确、快速。

Methods The content of econazole nitrate in microcapsule was determined by HPLC.

方法高效液相色谱法测定微胶囊的含量；

The nitrate content in turnip was reduced,while soil organic matter content in the rhizosphere was signifi...

施用有机肥料萝卜的硝酸盐含量明显下降,当季作物收获后根际土壤有机质含量明显提高。

The nitrate form commonly dominates where liberal nitrogen fertilization is practiced.

施用足量氮肥的土壤，通常硝酸钙占优势。

Easily hydrolyze to produce basic bismuth nitrate.

易水解生产碱式硝酸铋。

I caught up with a nitrate train, chugging along, its open wagons trailing a gauze of white mist.

有一列拉硝酸钠矿石的火车隆隆前行，敞开的车厢上吹起一阵白雾。

The restraining effects of Dicyandiamide (DCD) on nitrate accumulation in vegetables were carried out in pot-test.

本文就双氰胺对蔬菜硝酸盐积累抑制作用进行了盆栽试验。

This paper puts forward some agricultural measures to decrease nitrate in vegetables.

本文提出了降低蔬菜硝酸盐含量的若干农业措施。

This paper briefly presents determination of nitrate in water using ultraviole spec-tophotometric .depend .correctness.

本文简单介绍利用紫外吸光光度法快速测定水中硝酸盐,方法可靠、准确。

Westerhoff P., J. James, “Nitrate removal in zero-valent iron packed columns”, Water Research, 37, 1818-1830(2003).

李明堂，元素铁配合二氧化碳曝气去除水中硝酸盐，嘉南药理科技大学环境工程学系，硕士论文(2004)。

Rhoads F M.A comparison of ammonium and nitrate nitrogen for cigar wrapper tobacco[J],Agron.J.

李智勇,刘思英,丁一,等.氮肥种类和形态对烤烟生育及产质的影响[J].中国烟草,1991,(1):18-23.

Huang C.P., H.W. Wang, and P.C. Chiu (1998), “Nitrate Reduction by Metallic Iron”, Water Research, 32(8), 2257-2264.

林伟宇(2004)，零价金属(铁与锌)去除水中硝酸盐氮之研究，台北科技大学环境规划与管理研究所硕士论文。

The standard solution is added lanthanum nitrate solution as much as the sample.

标准溶液也同样品一样加入相同量硝酸镧溶液。

用作名词(n.)

The soil is enriched with nitrates.
土壤里施了硝酸盐肥料。

Nitrate is added to most cured meats.
大多数的腌肉里都加了硝酸盐。

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