生长
- 与 生长 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The pH value in soil was significantly increased in litter aqueous extract of four decomposition stages. The NH+4-N concentration was significantly decreased in soil amended with litter aqueous extract of 10-day decomposition which promoted the growth of Aerobic azotobacter and Ammonifier but inhibited the growth of Aerobic cellulose-decomposer. Available phosphorus concentration was significantly increased and phenolic acid content was significantly decreased in soil amended with litter aqueous extract of 60-day decomposition which inhibited the growth of Aerobic azotobacter but promoted the growth of Aerobic cellulose-decomposer.
不同分解时间的凋落物浸提液均造成了土壤pH值的显著升高;分解10d的凋落物浸提液对土壤铵态氮的含量具有显著的降低作用,对土壤好气性自生固氮菌和氨化细菌的生长均具有显著的促进作用,而对好气性纤维素分解菌的生长具有抑制作用;分解60d的凋落物浸提液显著地降低了土壤酚酸含量,对土壤有效磷含量具有显著的升高作用,对好气性自生固氮菌的生长具有抑制作用,而对好气性纤维素分解菌的生长具有促进作用。
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Futher results showed that: the optimum growth temperature for the 4 lactic acid bacteria was 30℃; and the pH 3.5~4.0; all 4 lactic acid bacteria could grow at the medium with 10% NaCl, and the optimum range was 2%~6% They were aerotolerant anaerobe; They showed certain inhibition on E coli..
进一步测试表明:4株乳酸菌在30℃培养时,生长最好;在pH3.5~4.0时生长良好;4株乳酸菌在10% NaCl的环境中均能生长,其中以2%~6%的NaCl浓度内生长最适宜;属兼性厌氧菌;对大肠杆菌产生一定的抑制作用。
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At last, the growth mechanism selection of the decagonal quasicrystal was also achieved by means of changing the structure of the nucleation substrate, which provides the direct experimental evidence for the theoretical research of quasicrystal.
且当熔体过冷度大于临界值时,单相准晶生长将发生从侧向生长向连续生长的粗糙化转变,最后通过改变触发形核衬底结构类型实现了连续和侧向两种生长机制的自由选择。
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objective:to investigate the therapeutic action of somatostatin in pancreatic leakage after pancreaticoduodenectomy.methods: to collect 100 patients with pancreaticoduodenectomy during 2003~2006,contrast 44 patients use somatostatin after pancreaticoduodenectomy as experimental group,and 56 patients with conventional therapy as control group.results:there were no pancreatic leakage case in the modified group of 44 cases.3 cases complicating pancreatic leakage occurd in control group,and the proportion of pancreatic leakage are different examined by statistic mathord.conclusions:use somatostatin after pd can restrain organism excrete diastase vera,and help anastomotic stoma to concrescent and decrease pancreatic leakage;pancreatic leakage should be treated by different grades,grade 1 can be cured by persistent drainage with somatostatin and nutritional support;grade 2 should be pay more energetic intervention.
作者单位:潍坊医学院,潍坊 261042;潍坊市人民医院肝胆外科,潍坊 261042 目的:探讨生长抑素在胰十二指肠切除术后减少胰漏的作用。方法:收集2003年1月~2006年12月施行pd患者100例,术后应用生长抑素持续泵入病人44例,并与同期施行的pd术后常规应用全肠外营养及抗生素治疗病人56例,结果进行了对比观察。结果:实验组病人44例无1例发生胰漏,对照组56例病人,3例发生不同程度的胰漏,发生率5.3%,统计学比较有显著差异(p<0.05)。结论: pd后应用生长抑素持续泵入可以抑制胰酶的作用,使胰肠吻合口较好地愈合,从而有效地减少胰漏的发生;胰漏可进行分级治疗,ⅰ级胰漏采用通畅引流为主,同时使用生长抑素和营养支持等治疗多可治愈,ⅱ级胰漏需要积极治疗。
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Annual change curve of gutta-percha in both pericarp and samara was stable and so did the gutta-percha content among trees with different ages.
在果实基本停止生长以前,果皮和果实含胶量变化与果实的生长发育密切相关,果皮和果实含胶量随着果实的生长而迅速提高;在果实基本停止生长以后,含胶量提高缓慢。
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In this study,we focus on the interaction between nuclear modifier gene MTO2 and aminoglycosides,and have received the following innovations.1,We here report first that the knockout of MTO2 significantly inhibited mtDNA p_(454)~R mutant's sensitivity to aminoglycoside antibiotics.Here are the results:(1)In neomycin GYP medium,when mitochondria genes were wild type,whether MTO2 knockout or not,the growth of yeast strains has no significant difference;when mitochondria genes were complete deletion,whether MTO2 knockout or not,the growth of yeast strains also has no significant difference;Interesting,when mtDNA P_(454)~R,wild-type MTO2 strains were hardly survival in neomycin GYP medium,but the growth of MTO2 knockout strains were only partly inhibited,there was a significant difference performance of neomycin sensitivity between them.
具体结果如下:(1)在含有新霉素的葡萄糖培养基上,mtDNA为野生型、MTO2敲除与否,相应的酵母菌株的生长没有显著差异;mtDNA完全缺失、MTO2敲除与否,相应的酵母菌株的生长也没有显著差异;然而,当mtDNA存在P_(454)~R突变时,MTO2野生型菌株几乎完全不能生长,而MTO2敲除菌株的生长只受到部分抑制,表现二者对新霉素的敏感性存在显著差异。
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For this reason, the concept "flow point" in the interdiffusion field is proposed and the methods of fluid mechanics are applied to construct the phenomenological theory for describing the interdiffusion growth of solid phase. Two types of phase growth, i.e.
为了解决这一问题,作者借鉴流体力学的基本概念和方法,通过建立固体互扩散区域中"流点"的概念,推导了描述固体互扩散生长的普适方程,严格区别了相的体积生长与界面生长方式,并给出多元扩散偶中相生长的一般动力学描述。
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Both the raising and lowering of temperature could inhibit the growth of rBHK cells compared with 37℃. More severe inhibition was observed when lowering temperature. The growth inhibition by temperature change derived mainly from the extension of lag phase, and specific growth rate of rBHK cells was almost independent on the change of temperature for rBHK cells in logarithmic phase.
相对于37℃培养温度,升高温度和降低温度对细胞生长都存在一定程度的抑制,降低温度培养条件下的抑制作用更明显,主要表现为延长了细胞生长的迟滞期,在细胞生长进入对数生长期后,培养温度对细胞的生长影响则不明显。
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Ammonifiers in Suzhou Creek can not use inorganic nitrogen and carbamide as nitrogen source; additional carbon source and garbage lixivium have little influence on ammonifiers growth; high content of salt and low temperature restrain ammonifiers growth; alkalescent condition has little influence on ammonifiers, but acidic condition restrain ammonifiers growth; the biomass of ammonifiers are not necessary correlated with the function of ammonifiers, adding glucose with 1g/l content into the water sample obviously promote the growth and function of ammonifiers.
苏州河的氨化菌无法利用无机氮和尿素作为氮源;在营养条件充足时添加额外C源和富含有机物的垃圾浸出液对氨化菌的生长基本无影响;高盐度和低温抑制氨化菌生长;碱性条件对氨化菌的生长影响不大,酸性条件对氨化菌生长具有抑制作用;氨化菌生物量的消长与转氨活性之间不存在必然联系,1g/L的葡萄糖对苏州河水样中氨化菌的数量和转氨功能具有明显的促进作用。
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RESULTS: ELISA assay showed that the content of platelet-derived growth factor, transforming growth factor-β1, insulin-like growth factor-1 and vascular endothelial cell growth factor in platelet lysate attained to (300±30),(140±25),(80±35),(70±20) ng/L, respectively.
结果:①血小板裂解液中的血小板衍生生长因子、转化生长因子β1、胰岛素样生长因子1和血管内皮细胞生长因子含量分别为(300±30),(140±25),(80±35),(70±20)ng/L。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。