1、

A method is described for the simutaneous determining of 11 carbamate insecticides and their metabolites in rice. RESISTANCE IN MYZUS PERSICAE TO ORGANOPHOSPHORUS AND CARBAMATE INSECTICIDES IN CHINA

本文介绍一种大米中11种氮基甲酸酯类杀虫刺及其代谢产物的多残留快速测定方法。桃蚜对有机磷和氨基甲酸酯抗性机制研究

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2、

A method of for the simutaneous determination of 11 carbamate insecticides and their metabolites in rice was described.

介绍一种大米中11种氨基甲酸酯类杀虫剂及其代谢产物的多残留快速测定方法。

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3、

At70 ℃, an AC impedance spectrum shows that the low frequency can partly reflect the capacitive reactance arc caused by corrosion product film.

70℃时,交流阻抗谱低频部分出现由腐蚀产物膜引起的容抗弧。

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4、

According to the product type, you should pay special attention to several issues.

根据客户的产物典范榜样, 答不入格夺纲如下几个变乱.

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5、

Purification and Structure of Expressed Product of HCV Polymerase Gene in E.coli

HCV聚合酶在大肠杆菌中表达产物的纯化及结构研究

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6、

Combinatorial chemistry is now playing important role in the research of the natural products.

组合化学技术在天然产物的研究中起著越来越重要的作用.

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7、

We are all to a great extent the products of our culture.

我们在很大程度上都是本土文化的产物。

《牛津高阶英汉双解词典》

8、

The samples were characterized by laser particle size analyzer, X-ray diffraction instrument, chemical analysis and so on.

通过激光粒度分析仪、X-射线衍射、全化学分析法等手段对产物进行了表征。

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9、

Doping of Ni/ Co did not change the phase structure, but increased the dielectric loss capacity. The dielectric polarization process was ascribed to ionic polarization.

经过Ni掺杂、Co掺杂以及Ni/Co共掺杂后,产物的形貌、晶相变化不明显,但介电损耗强度增大,主要极化机理归因于离子极化。

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11、

The characteristics of fault karst breccia are the combination of fault breccia and karst breccia. It is a product of fault actions and karst collapses.

断溶角砾岩兼具断层角砾岩和岩溶角砾岩的特点,是断裂和岩溶塌陷共同作用的产物。

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12、

The EIS results of bonded coating indicate that three time constants were obtained during the initial immersion period, and then a new time constant appeared due to the formation of rust layer.

而对于有粘结层的涂层,其交流阻抗谱在浸泡初期具有3个时间常数,浸泡后期由于在碳钢表面生成了一层腐蚀产物,出现了1个新的时间常数。

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13、

The solid bitumen is product of the first hydrocarbon migration and accumulation.

固体沥青是第一次油气运移聚集成古油藏的产物;

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14、

Benzyl alcohol is the most important aromatic alcohol. Nowadays benzyl alcohol is synthesized by the hydrolysis of benzyl chloride in the presence of alkali, but with almost 10-20% benzyl ether, the by-product.

苯甲醇是最简单的,也是最重要的芳香醇,目前合成苯甲醇主要是通过氯化苄直接碱性水解,但是现有方法的副产物二苄醚含量达到10%~20%。

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15、

The result shows that, hexadecyl trimethyl ammonium chloride is an effective catalyst and under the optimal condition, 86.0% yield of benzyl cinnamate can be obtained.

实验结果表明,十六烷基三甲基氯化铵是一种有效的催化剂,在最佳反应条件下,产物收率可达86.0%。

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16、

The result shows that tetrabutylammonium bromide was an effective catalyst and the optimum conditions of preparation were determined with yield of benzyl cinnamate 85.3%.

实验结果表明:四丁基溴化铵是一个有效的催化剂,在最适宜的条件下,产物收率可达85.3%。

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17、

The reaction was intermittent. The yield per pass of o methyl benzoic acid is up to 47% with a total yield of up to 62 36%.

试验为kg级工业模拟中试试验,反应为间歇式反应,原料邻二甲苯一次投料量为4.2kg,目的产物为邻甲基苯甲酸,单程收率可达47%,总收率可达62.36%。

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18、

Situation Ethics is the product of the long standing Christian ethics clashing with the values of modern society.

境遇伦理学是长期统治西方的基督教伦理道德在现代社会冲击下的产物。

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19、

The high purity cyclohexane oxide was cyclohexane oxide from 80% cyclohexane oxide by the reation with boron trifluoride ethyl ether, hydramine to produce high boiling point material.

介绍了用80%的环氧环己烷分别与三氟化硼乙醚、羟胺进行反应,将环氧环己烷中的戊醇、酮、醛生成高沸点产物,再进行精馏,从而获得高纯环氧环己烷的方法。

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20、

In the manufacture of cyclohexanone by the oxidation of cyclohexane, some by-products would be produced because of about 15~ 25% cyclohexane oxide deeply.

环己烷氧化制备环己酮的过程中,会有15~25%的环己烷深度氧化转变成副产物。

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