查询词典 pot lead
- 与 pot lead 相关的网络例句 [注:此内容来源于网络,仅供参考]
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A pot experiment was conducted to study the absorption and accumulation characteristics of tomato to lead in acid yellow soil .
通过盆栽试验,研究番茄对酸性黄壤中铅的吸收和积累效应。
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In order to reduce the lead dust which overswing out of the high temperature lead pot and meet the national minimum requirement, the liquid metal alloy was used as protective covering, different composition of Cu-Al alloy were studied. Its liquidity, oxidation resistance and leak tightness performances of these two types of Cu-Al alloy were studied.
为了将从高温铅浴炉中逸出的铅尘控制在允许的范围内,用液态金属合金作为覆盖剂,通过模拟实验验证其可行性,进而对不同成分配比的Cu-Al合金从流动性、抗氧化性以及对铅蒸汽的密封性等方面进行了研究。
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Pylori infection or medication effects on gastric protection mechanisms, there is no research that He Kele, soft drinks will lead to deterioration in the stomach, was a large pot or eat Mala Jiejiujiaochou Mengguan, over-stimulating Mucosa may lead to deterioration of gastric ulcer.
答:胃溃疡与幽门螺旋杆菌感染或用药影响胃壁保护机制有关,目前并无相关研究指出,喝可乐、汽水会导致胃部恶化,倒是大量吃麻辣锅或借酒浇愁猛灌,过度刺激黏膜,可能造成胃溃疡恶化。
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The effects of some physical chemical properties of soil and variety forms of lead on accumulation in Houttuynia cordata Thurib were discussed, the effects of lead on growth and physio-biochemical characteristics were discussed, and the absorption and tolerance of lead in Houttuynia cordata Thunb were studied especially by Filed Survey, Analysis Sampling, Pot Experiment and Hydroponic Experiment.
通过野外调查及采样分析、土培试验和水培试验,本文探讨了土壤理化性质和土壤不同铅形态对鱼腥草吸收累积铅的影响,铅处理对鱼腥草生长及生理生化特性的影响,以及鱼腥草对铅的吸收特性和耐性。
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The premature corrosion and cracking failure of hot dip galvanizing pot lead to the increased galvanizing cost and large production loss.
镀锌锅的过早腐蚀和失效开裂,导致镀锌成本的上升和生产的极大损失。
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This investigation was carried out to study the Pb uptake and the control of agronomy practice in rice, based on the four levels of lead hydroponic experiments and seven levels of lead pot experiments.
在营养液培养条件下,Pb胁迫对水稻幼苗的生长发育有着显著影响,其中以对幼苗根部的影响效应最为明显。
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For example, some primary and secondary copper smelting plant is still in use behind blast furnace process, sulfur dioxide utilization rate of only 65%; primary and secondary lead smelting enterprises, commonly used sintering pot lead smelting process, flue gas concentration is low, can not use the sulfur into the atmosphere each year up to 25 million tons.
例如,一些中小学炼铜厂仍处于落后高炉使用过程中,二氧化硫的只有65%的利用率,小学和中学铅冶炼企业,普遍使用的烧结锅炼铅工艺,烟气浓度低,可不使用到大气中的硫,每年达到25万吨。
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The effect of lead treatment on the soil microbial biomass carbon, microbial biomass nitrogen, micro-bial activities, rice physiological indices and rice biomass in the interactive system of soil-rice-lead and microbe, were studied by a greenhouse pot experiment. Lead was applied at six different levels in two different paddy soils, namely 0, 100, 300, 500, 700 and 900 mgkg^(-1) soil.
盆栽试验研究了土壤-水稻-铅-微生物相互作用的体系中,外源铅不同处理水平CK、100、300、500、700、900mgkg^(-1对两种水稻土壤微生物生物量碳、氮,微生物活性,水稻生理指标及生物量的影响。
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B Pot smoking may directly lead to the use of cocaine and heroin by young people. The withdrawal from pot smoking contributes to abandoning other drugs. This is the way they found effective to make contributions to society.
一九七九年十一月,加州帕洛阿尔托市的十五名家长创建了PWC,这些家长对高年级学生聚会吸毒的故事十分反感。
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By field investigation, field trial and pot trial, we studied the sources of the lead coming from and the absorption and the accumulation of the lead on the tea plant , found the lead's activity in tea is lower, most of the lead absorbed are fixed in feeding roots, only a little are transported to above ground parts.
本文通过田间调查、田间试验及盆栽试验,研究了铅元素在茶树中的分布规律及吸收累积特性,并探索性地研究了茶园中可能存在的铅污染来源。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。