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- removal of inorganic nitrogen 无机氮去除
- Among those kinds of autotrophic-salt,the standard of Inorganic nitrogen is seriously overproof for 66%. 其中无机氮严重超标达66%25,无机氮与叶绿素的关系在枯水期、丰水期呈正相关;
- In addition, it shown that nitrification might be an important factor to control the distribution of inorganic nitrogen in surface sediments in the tidal flat ecosystem. 沉积物中可交换态无机氮含量变化特征显示,在盐度变化剧烈的潮滩生态系统内,硝化作用可能是控制沉积物(尤其是表层沉积物)中无机氮分布的重要因素。
- The content of inorganic nitrogen and the NH4+ /NO3- ratio greatly affected multiplication and subculture of sweet cherry in vitro. Low NH4+ /NO3- ratio was beneficial to producing tube plants with normal shape leaves. 培养基中无机氮含量和NH4+/NO3-比例对于甜樱桃试管苗增殖继代具有重要影响,降低NH4+/NO3-比例有利于产生叶片形态正常的试管苗植株。
- In spring and autumn, inorganic nitrogen in depth is a positive correlativity with Aou but a negative one with temperature. This shows that the changes of concentration of inorganic nitrogen depend mainly of biological process. 春、秋季底层氮与Aou呈正相关;与水温呈负相关;表明其含量变化主要依赖于生化过程.
- Removal of antimony(Sb) from aqueous solutions using iron-oxide coated sand(IOCS) was investigated by batch experiments under different conditions in terms of inorganic anion species and ionic strength,pH,dosage and temperature. 考察了石英砂负载氧化铁(IOCS)在不同的实验条件下(无机阴离子种类及其离子强度、pH值、IOCS投加量、温度等)对水溶液中锑的去除效果.
- Surgical removal of part or all of the uterus. 子宫切除术将子宫的全部或部分通过外科手术切除
- Surgical removal of all or part of a lung. 肺切除术,肺部分切除术对整个或部分肺的外科手术切除
- He consented to the removal of the flags. 他同意撤走旗帜。
- Surgical removal of part of the iris of the eye. 虹膜切除术手术切除部分虹膜
- Surgical removal of a nerve or part of a nerve. 神经切除神经或其一部分的外科节除手术
- Vertical movement patterns of inorganic nitrogen in the Er Bai Fang Zi Wetland 二百方子沼泽湿地无机氮的垂直运移规律
- Our ultimate objective is the removal of all nuclear weapons. 我们的最终目标是消除所有核武器。
- Loss or removal of normal pigmentation. 褪色丧失或转移正常的着色
- A slight taper given a die to facilitate the removal of a casting. 转子嵌在模具上的细长拨销,使铸件容易被切割
- Effects of inorganic nitrogen compounds and pH on the growth of duckweed Lemna aequinoctialis pH及无机氮化合物对细脉浮萍生长的影响
- Surgical removal of all or part of the urinary bladder. 膀胱切除术全部或者部分膀胱的手术切除
- Distribution and Diffusion of Inorganic Nitrogen in Water and Sediment of Intertidal Flats on the Shanghai Coast, China 上海滨岸潮滩水和沉积物中无机氮的分布及扩散特征
- Simulated Effects of Resuspension of Sea Surface Sediments on Concentration of Inorganic Nitrogen 海洋表层沉积物中的无机氮在扰动情况下的行为特征
- Surgical removal of all or part of the vagina. 阴道切开术阴道部分或全部移植的外科手术