查询词典 viability

Furthermore the high mortality of mid-aged individuals resulted in the decrease of seeds and seedlings, which caused the decline of population viability.

中龄级个体的高死亡率，直接影响到种子的产生和幼苗的形成，是导致种群生存力下降的主要原因。

It is seen from grafting Aphid test that green peach aphid can feed on green cabbage,spinach and lettuce,and reproduce on them,furthermore,it shows the different viability between on the tested hosts.

通过接种试验看出，桃蚜接种在青菜、菠菜、莴苣等蔬菜上均能取食繁殖，而且相互间可以接种，桃蚜接种在青菜上繁殖生长最快，萝卜蚜和桃蚜接种在番茄上则不能生活，青菜上的萝卜蚜和桃蚜接种在烟草上，其结果萝卜蚜不能生活，而桃蚜经过短期适应取食后，仍可生长、繁殖，为害烟草。

Measurirg indxes included:(1) Electrocardiograh;(2) Hemodynamics: cardiac output, pump output, aortic pressire, pulmo nary artery pressure, left atrium pressure, right atrium pressure, left ventricular end systolic pressure, left ventricular end diastolic pressure, LV-dp/dt, right ventricul ar end systolic pressure, RV-dp/dt, systolic pressure time index, diastolic pressure time index, endocardial viability ratio;(3) Myocardial metabolism: coronory sinus blood flow, myocardial oxygen consumption, myocardial lactate extractiorn;(4) Ischemic myocardial area;(5) Ultrastructure of myocardium.

测量指标包括：①心电图；②血流动力学：心输出量、泵输出量、主动脉压、肺动脉压、左房压、右房压、左室收缩末压、左室舒张末压、左室压的一阶导数、右室收缩末压、右室压的一阶导数、收缩压力时间指标、舒张压力时间指标、心内膜下心肌供血比率；③心肌代谢；冠状窦血流量、心肌氧耗量、心肌乳酸摄取量；④心肌缺血面积检查及缺血心肌的超微结构观察。

The prewashed samples and postwashed samples were analyzed by seminal fluid assay.RESULTS:(1) The positive rate of semen HBV DNA was 21.05%(12/57) with 4.7810~4copies/ml on average; the positive rate of serum HBV DNA was 81.82%(45/55 with 2.3310~7copies/ml on average. There is positive rank correlation between semen HBV DNA copies and serum HBV DNA copies;(2 There were 7 positive cases in 21 samples before washing, the 6 cases except one were positive after washing;(3) there arepositive rank correlation between viability、round cells、 abnormal morphology and semen HBV DNA copies.

结果：（1）精液HBV DNA阳性检出率为21.05%（12/57例），平均拷贝数为4.7810~4/ml，血清HBV DNA阳性检出率为81.82%（45/55例），平均拷贝数为2.33(10~7/ml，精液与血清HBV DNA拷贝数等级间存在正相关关系；（2）21份用于洗涤的精液标本中，7份精液HBV DNA阳性，阳性率为33.33%（7/21例），洗涤后仍有6份标本阳性；（3）精液常规分析显示精子活力、圆细胞数、精子畸形率与精液中HBV DNA载量之间存在正相关关系。

The viability and storage capability of 22 pollens of Pingyin rose cultivars were studied.

对22个平阴玫瑰品种的花粉进行了生活力测定及贮藏性能研究。

The collection, morphology characters and culture condition of pollens of Magnolia sieboldii were studied, and the effects of storage temperature and time on pollen viability were investigated.

对天女木兰花粉的采集时期、形态以及培养的温度和培养基进行了研究，并探讨贮存温度和时间对花粉生活力的影响。

The collection, morphology characters and culture condition of pollens of Magnolia sieboldii were studied, and the effects of storage temperature and time on pollen viability were investigated.

对天女木兰花粉的采集时期、形态以及培养的温度和培养基进行了研究，并探讨了贮存温度和时间对花粉生活力的影响。

After these research, the results as followed(1) Oospores maintained a certain viability after a winter in the media.

研究结果表明，(1)在离体培养基上产生的卵孢子越冬后，保持了一定的存活能力，其存活率为19.7％～26.0％。

The cancer therapy and composition for using the same of the present invention involves administering a therapeutically effective and non-lethal amount of a pharmaceutical composition to mammals in need of such a therapy and more specifically humans suffering from cancerous neoplasms and to prevent the formation and elimination of the hostile cancer viability zone and more specifically the tumor micro-environment which can help treat metastatic tumors and at sites other than a primary tumor site with site specificity for malignant cells that is not restricted by the type of cancer cell, including damaged or necrotized cells and tissues.

使用本发明制剂的抗癌疗法和制剂可以在需要此类治疗的哺乳动物，更确切一点，受癌瘤折磨的人身上，使用疗效显著、剂量不致命的医药制剂。可以组织敌对癌瘤生存区的形成，并加以消除，更确切一点，消除癌瘤微环境，从而有助于治疗病毒转移性癌瘤；消除当场有针对性地治疗不受癌细胞类型限制的恶性细胞，如受损或坏死的细胞和组织。

The change tendencies of seed viability of different crops were not completely same after storage. Mean GP declined significantly in oats and winter wheat parents after storage.

不同作物种子发芽率的变化趋势不完全相同，燕麦和冬小麦亲本两种作物种子平均监测发芽率出现了显著下降。

He became prime minister in 1997 and won international acclaim for his role in the Northern Ireland peace process.

他在1997年成为总理，并且因为在北爱尔兰的和平进程中发挥的作用受到国际社会的赞许。

Mixed Page Sorting Method Using the cuttable user model, this thesis proposes a mixed page sorting method by using cutted user model in server-side and complete user model in client-side.

隐私分级利用的混合式页面排序方法针对个性化搜索中搜索结果排序的问题，本文利用隐私可控开放的用户偏好模型，提出一个在客户端和服务器端分步进行的隐私分级利用的混合式页面排序方法。