查询词典 infection period

Research the effect of different watering period and the number on the yield and quality of glutenous wheat, the results showed: Watering times and period is directly related to the wheat yield and quality ,with the decrease of watering times, yield showed a downward trend, watering 5 times in Whole growth period, wheat yield is highest (7593.0kg/hm2), and it is lowest(7353.0 kg/hm2) with no watering in Wheat jointing period .watering 5 times in Whole growth period, Grain protein content (13.4%) and wet gluten content (33.6%) is minimum, Flour stability time is shortest (8.7 min),watering 2 times in whole growth period, protein content (16.3%) and wet gluten content (35.5%), stability time (9.6min) and so on, these comprehensive quality indicators are better.

经过不同浇水时期及浇水次数对强筋小麦产量和品质的影响研究，研究结果表明：浇水时期和浇水次数对小麦产量和品质有直接关系，随浇水次数的减少产量呈下降的趋势，全生育期浇5水产量最高7593.0kg/hm2，拔节期不浇水产量最低7353.0kg/hm2。

He sintering of Ti/Al -Al_2O_3 powder in nm scale on SPS is composed of those moments: originally pressing period, exhausting and intenerated period, Al's consumption period,Al_2Ti's creation period, the main alloying and consolidation period and homogenization period.

i/Al-Al_2O_3系纳米级别的粉体在SPS上的烧结过程中，主要分为初始加压阶段、排气与软化阶段、Al消耗阶段、Al_2Ti生成阶段、主要合金反应与烧结阶段和均匀化阶段。

And the drought period and flood period isolines of risk index are separately similar to the drought period and flood period concentration isolines of carbon tetrachloride,and the risk areas of drought period and flood period also have a similar distribution.

当今广泛应用的风险评价模式包括危害判定、剂量效反应评估、暴露量评估和风险表征四个部分，健康风险评价在世界各国都得到一定的应用[2]。

The happening and developing process of mother-infant relationship in the first month after birth.The frequency of feeling and chemical communication behavior between mother and infant in the pre-period are higher than in the mid-period and post-period; the frequency of aural communication and visual communication behavior between mother and infant in the mid-period are higher than in the pre-period and post-period.

一月龄内小熊猫母幼通讯行为的发生、发展规律小熊猫母幼间的触觉通讯行为和嗅觉通讯行为在一月龄内的前期显著高于中、后期；听觉和视觉通讯行为在中期显著高于前、后期；这说明小熊猫的母幼通讯行为方式的变化规律与母幼关系的发生、发展规律及幼仔的生长规律是相适应的。

He assigns seven psalms to the early Hebrew monarchy; seven to the middle monarchy; thirteen to the late monarchy; thirteen to the time of exile; thirty-three to the early Persian period; sixteen to the middle Persian period; eleven to the late Persian period;"the great royal advent psalm"(Psalms 93, 96-100) together with eight others to the early Greek period (beginning with Alexander's conquest); forty-two to the late Greek period, and to the Machabean period Pss.

他指派7诗篇早日希伯来君主制； 7中东君主制； 13已故的君主； 13的时间流亡； 33早日波斯时期； 16到中东波斯湾期间（时代Nehemias ）； 11已故波斯时期；&的伟大的皇家到来诗篇&（诗篇93 ， 96-100 ）连同其他8早日希腊时期； 42已故希腊期间，和Machabean期症状评分。

Virus and RLO were detected in tissues of Chlamys farreri and infection rate of virus ranged from 80% to 100% during cultured period. The infection intensity of virus varied evidently and the highest infection intensity of virus was found in July and August when acute death of Chlamys farreri occurred.

而栉孔扇贝在整个养殖期间，病毒感染率基本保持在80％-100％之间，感染强度在不同养殖季节变化极为明显，其中感染强度的高峰出现在栉孔扇贝大规模死亡的7、8月份。

Shandong Shengli Bioengineering Co., Ltd., Jining 272037, Shandong, China Abstract: The cause of infection in the process of avermectin production was studied from infected time, scope and bacterial type. The test method to check the infection caused by other bacteria was also raised. The ways to prevent infection was ascertained from preparation of microbial strain, air purification, medium disinfection, ductwork deployment and systematic dead angle cleaning. Meanwhile, adjustment measure was summarized in different infected period such as microbial strain, seed pot and yeastiness.

山东胜利生物工程有限公司，山东济宁 272073 摘要：从染菌的时间、类型、范围三方面探讨了阿维菌素发酵染菌的原因，提出了发酵过程中杂菌的检查方法，分别从菌种制备、空气净化、培养基灭菌、管路配置、系统死角清理等方面明确了防止发酵染菌的措施，得出了斜面菌种、种子罐、发酵罐不同时期染菌后的补救措施。

In this article made the cluster of phonological type by 4 of main phenophase with bourgeon period, leaf expansion period, flowering period and fruit ripenes period of observed data on phonology of 42 kind of plant 34 year in Minqin desert area, further the 23 of phenology classification merged by phonological type. The 23 of phenology classification basically obeys the ecotype characteristic of the plants, and the more scientific than the type of system cluster by plants sample. Moreover, the form of phonological type record by "ten day period + phonology" in the article.

以民勤荒漠区42种植物34年的物候观测资料，以萌动期、展叶期、开花期和果熟期4个主要物候期进行物候型聚类，进而将物候型归并为23个物候类型，聚合的物候类型基本上遵从植物的生态型特征，较系统聚类法直接用样本聚合的类型更加科学合理。

Where the expiration date of the grace period precedes the statutory time limit for disclosing the annual financial statement of 2001 and if the company fails to disclose its 2001 annual financial statement prior to the expiration of the grace period, or it has disclosed the 2001 annual financial statement prior to the expiration of the grace period but fails to file an application within 5 working days after the expiration of the grace period, the stock exchange shall decide to terminate the listing of the stocks of the company within 10 working days after the expiration of the grace period.

宽限期结束日早于2001年度报告法定披露期限的公司，如果未在宽限期结束日之前披露2001年度报告，或者虽然在宽限期结束日之前披露了2001年度报告，但未在宽限期结束日后五个工作日内提出恢复上市申请的，证券交易所应当在公司宽限期结束日后十个工作日内做出公司股票终止上市的决定。

By measuring missile movement inertia with torsion pendulum, the influences of periodic measurement error, systemic damp, period of swing object and corporative period of t he measured object and swinging object were analyzed. The relation among measurement error of movement inertia, measureme nt period, the period of swing object,corporaˉ tive period of tested object and swing object was proved. The maxi mal ratio between movement inertia for swinging obˉ ject and the measured object under conditions of different errors w as given under typical measurement precision.

通过扭摆测量导弹转动惯量的方法，分析了周期测量误差、系统阻尼、摆动体周期以及被测件和摆动体共摆周期对转动惯量测量精度的影响，得出转动惯量测量误差和周期测量误差、摆动体摆动周期、被测件和摆动体共摆周期之间的关系，给出了在典型的测量精度要求，不同的周期测量误差情况下，摆动体转动惯量和被测件转动惯量之间的最大比值。

The experiments on recovering the residual heat of the flue gas from gas-fired boiler were performed to study the condensation performance of the drop-shaped tube.

结果表明：烟气通过滴形换热管的压损小于圆管，温差大于圆管，冷却水温升高于圆管，换热系数高于圆管。

One day,the old hero Silenus,Dionysus' former teacher,happened to straggle from the main body of the Dionysian army as it marched out of Thrace into Boeotia,and was found sleeping and drunken in the rose gardens.the gardeners tied him and led him before Midas,to whom he told wonderful tales of a big continent lying beyond the ocean's stream ——altogether separate from the united mass of Europe,Asia,or Africa——where gigantic,happy,and long lived people lived in splendid cities,enjoying a wonderful law system.

一天，狄俄尼索斯酒神和追随者从塞雷斯出发去维奥蒂亚。狄俄尼索斯以前的老师森林之神老西勒诺斯不巧跟队伍走散了。他喝得醉醺醺的，躺在弥达斯的花园里酣然大睡。园丁发现了他，把他捆起来领去见弥达斯。他给弥达斯讲述有关大洋河彼岸的、与连成一片的欧罗巴、亚细亚或阿非利加完全脱离的一个大洲的奇妙的故事。大洲上座落着神奇的城市，居住着身材高大、幸福而长寿的人民，拥有值得赞颂的法律制度。