具有

Generally speaking, O has the characteristics of newness and prominence while O is characterized by givenness and determinateness.

看做图形的目的物具有未知性和凸显性，看做背景的参照物具有已知性和确定性。

In the times of knowledge economy scientific and technological researchers have more and more become a kind of strategic resource and play a determinative role in the competition of overall national strength of a country.

在知识经济时代，科技人才越来越成为综合国力竞争中的战略性资源和决定性因素，培养和造就大批具有创新素质的科技人才具有十分重要的意义。

Face recognition is a biometric technology possessing great developable potential, researching on the face recognition technology has great theoretical and practical values.

人脸识别是一项极具有发展潜力的生物特征识别技术，研究人脸识别技术具有十分重要的理论和应用价值。

According to the number and behavior of B genomechromosomes, all hybrid plants were classified into three types. All somatic cells of TypesⅠplants contained 16 B genome chromosomes which formed 8Ⅱat diakinesis and shown8:8 segregation at anaphase; TypesⅡcontained 14 B genome chromosomes whichformed 6Ⅱ+2Ⅰat diakinesis and showed 6:8 or 7:7 segregation at anaphase. TypesⅢcontained above two chromosomes number and behavior.

同时根据B基因组DNA为探针的GISH结果，以细胞中B基因组染色体的数目及减数分裂时的配对及分离的方式，将所有杂种植株分为三大类：Ⅰ类具有16条B基因组染色体，以8Ⅱ的方式配对，以8：8分离，共32株；Ⅱ类具有14条B基因组染色体，以6Ⅱ+2Ⅰ方式配对，以7：7或者6：8的方式分离，共4株：Ⅲ类植株包含有上述两种细胞类型类型，共1株。

The smaller the sizes of thediamond grains,the easier the electrins transports in diamond grains due to relativelysmall scattering.So,the ball-like films inlaid with nano-sized diamond grains had goodproperties of field emission.

尺寸越小的金刚石晶粒，电子在金刚石颗粒中由于存在较小的散射，电子的迁移越容易，所以具有纳米尺寸金刚石镶嵌颗粒的薄膜具有较好的场发射特性。

Compare with before,"culture man" more emphasizes the diapason, diapason between individual and surrounding.

个人要具有较高的心理健康水平，同样需要对周围环境具有高度的和谐。

There is a good correlation between diatom and kast cave environment, so make use of diatom as an indicator for the evaluation and monitoring of karst cave environment will be of important scientific research value, theoretical and actual significance.

硅藻与喀斯特洞穴环境具有很好的相关性，将硅藻作为喀斯特洞穴环境评价与监测的指示生物，具有重要的科学研究价值和理论现实意义。

Cereals and grasses are generally resistant, while dicotyledonous plants are often very susceptible.

具有狭长直立叶子的单子叶植物对它具有普遍的抗性，而有些双子叶的植物则对它敏感。

Whereas the dicta are merely persuasive authority ; arguments based on dicta are not binding .

法官附带意见则与此不同，它通常只具有说服效力基于法官附带意见的论据也不具有约束效力。

Then f has β-differentiability property if and only if each level set of f〓 has ω〓-β-exposed property.

则f具有β-可微性质的充分必要条件是f〓的每个水平集具有ω〓-β-暴露性质。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。