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nitrogen type
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  “nitrogen type”译为未确定词的双语例句
     Digital simulation of nitrogen type hydraulic breaker based on Simulink
     基于simulink的氮爆式液压破碎锤数字仿真
短句来源
     Fixed ammonium, an important nitrogen type, plays a remarkable role in soil nitrogen cycle.
     固定态铵是土壤重要的氮素形态之一,它在土壤整个土壤氮循环圈中扮演着重要角色。
短句来源
     The results showed that there was a significant effect of applied nitrogen amount and nitrogen type on photosynthetic character and chlorophyll content.
     结果表明,不同氮肥类型和施氮量对叶菜用甘薯植株叶绿素含量及光合特性均有显著影响,其中硝态氮肥对叶绿素a含量、光合速率的影响大于铵态氮肥。
短句来源
     The cross agglutination suggests that there are 3 kinds of serology types, Sj5 is a very special one and does not react with any of the 14 other known serology types. There are ureide (allantoic acid+allantain) in the xylem sap of soybean plants inoculated with both B. japonicum and S. fredii. Uride is main nitrogen type of symbiont association.
     交叉凝集试验结果表明其中存在3种血清型,而Sj5与国内外目前发现的14种S.fredii接种的大豆依赖共生固氮作用,在其株木质部汁液中,含有大量的酰脲(尿囊酸+尿囊素),它是共生固氮氮素贮存和运输的主要形式,与接种B.japonicum的值株木质部汁液中的氮运输特征基本相同。
短句来源
     The effects of linear organic amines on the anticorrosion properties of sulfur nitrogen type gear oil system and sulfur phosphorus nitrogen type gear oil system were evaluated by copper strip corrosion tests. The formation of sulfur film on the copper strip as well as the existed elements were analyzed.
     参照GB5096方法进行铜片腐蚀试验,考察了齿轮油硫氮体系及硫磷氮体系的抑制铜腐蚀性能,研究直链有机胺的引入对只含硫体系或硫磷体系齿轮油抑制铜腐蚀性能的影响,初步分析了腐蚀试验铜片表面膜的形成及存在的元素。
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  相似匹配句对
     Detector was nitrogen selective type.
     检测为氮磷检测器。
短句来源
     Type of Y.
     针对 Y.
短句来源
     Vacancy-Type Defects in Nitrogen-Doped Silicon
     微氮硅单晶中的空洞型原生缺陷
短句来源
     illiensis type and T.
     iliensis type、T.
短句来源
     Nitrogen and Magnetism
     氮元素与磁性
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  nitrogen type
Hence, nitrogen type influences culture growth rate but not the number of mature somatic embryos produced.
      
On the basis of the statistical theory of a crystal with vacancies we calculate the coefficient of diffusion, the effective frequency, and the activation energy for crystals of the nitrogen type.
      
Statistical calculation of the coefficient of diffusion in crystals of the nitrogen type
      
Abnormally high level of nitrogen-type wastes in the bloodstream, caused by conditions that reduce blood flow to the kidney.
      


The determination of nitriles by alkaline hydrolysis is well known, but hitherto there has been no suitable method for the analysis of nitriles in shale oils. A method for the determination of the saponifiable nitrogen compounds in shale oils is suggested as follows: the sample is hydrolyzed by a saturated potassium hydroxide-butanol solution, the ammonia liberated is absorbed in a saturated boric acid solution and titrated with standard acid using bromocresol greenmethyl red as the indicator. The presence...

The determination of nitriles by alkaline hydrolysis is well known, but hitherto there has been no suitable method for the analysis of nitriles in shale oils. A method for the determination of the saponifiable nitrogen compounds in shale oils is suggested as follows: the sample is hydrolyzed by a saturated potassium hydroxide-butanol solution, the ammonia liberated is absorbed in a saturated boric acid solution and titrated with standard acid using bromocresol greenmethyl red as the indicator. The presence of pyrroles and quinolines does not interfere the result, but if any lower pyridine bases should be removed by dilute acids prior to the analysis. A composite method, which comprises the Kjeldahl method of total nitrogen determination, potentiometric titration of basic nitrogen and alkaline hydrolysis of saponifiable nitrogen compounds, is recommended for the determination of nitrogen-type composition of shale oils. The nitrogen-type compositions of Fushun shale oil fractions are given.

提出了頁岩油中可皂化氮的测定法,即用氫氧化鉀-正丁醇飽和溶液水解頁岩油,所發生的氨用標準酸滴定。同時結合凱氏定氮法及電位差滴定鹼性氮的方法分析了撫順頁岩油各餾分中各類型氮的分布。

The applicable properties in lubricating oil of boron-nitrogen type extreme pressure and antiwear additives in reviewed by experiments in this poper.

本文借助实验阐明了硼氮型极压抗磨添加剂在润滑油中的应用性能。

strains of Sinorhizobium fredii are studied on their serology and nitrogen metabolism. The cross agglutination suggests that there are 3 kinds of serology types, Sj5 is a very special one and does not react with any of the 14 other known serology types.There are ureide (allantoic acid+allantain) in the xylem sap of soybean plants inoculated with both B. japonicum and S. fredii. Uride is main nitrogen type of symbiont association. The nitrousal metabolism of these soybean plants depending on inorganic nitrogen...

strains of Sinorhizobium fredii are studied on their serology and nitrogen metabolism. The cross agglutination suggests that there are 3 kinds of serology types, Sj5 is a very special one and does not react with any of the 14 other known serology types.There are ureide (allantoic acid+allantain) in the xylem sap of soybean plants inoculated with both B. japonicum and S. fredii. Uride is main nitrogen type of symbiont association. The nitrousal metabolism of these soybean plants depending on inorganic nitrogen fertilizer is quite different from that depending on symbiotic nitrogen fixation, relatively high amino acid content is found in their xylem sap.

本文对从中国东北地区土壤中分离到的8株弗氏中华根瘤菌(Sinorhizobiumfredit)进行了血清学和氢代谢研究。交叉凝集试验结果表明其中存在3种血清型,而Sj5与国内外目前发现的14种S.fredii接种的大豆依赖共生固氮作用,在其株木质部汁液中,含有大量的酰脲(尿囊酸+尿囊素),它是共生固氮氮素贮存和运输的主要形式,与接种B.japonicum的值株木质部汁液中的氮运输特征基本相同。而施以无机氮源的大豆植株,其木质部汁液中酰脲含量相对较低,但却含有相对多的氮基酸[1]。

 
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