查询词典 secondary

Secondary production Secondary production is defined as the rate of production of new biomass by heterotrophic organisms.

次级生产力次级生产力的定义是异养有机体的新生物量的生产速率。

Under the scanning electron microscope , for the first time we compare and study both the coalified tracheids through chemical maceration and permineralized tracheid lumen casts. This method reveals the microstructures of wall and perforations of G-type tracheids: 1 The lignified layer of secondary wall is composed of uneven material and further divided into S〓, S〓, S〓 layers; with the smooth enclosing wall, the perforation is internally dumbbell-shaped; 2 In Huia gracilis, the enclosing wall of tracheidal perforation contracts and possesses secondary perforations. The perforation has thickened border facing the tracheid lumen.

本文首次在扫描电子显微镜下对比研究经化学浸解获得的碳质管胞和矿化的管胞腔铸体，明确揭示出了G-型管胞壁层和穿孔的显微结构：1）Hsüa reflexa次生壁木质化层的组成不均一，分为S〓、S〓和S〓层；穿孔腔为哑铃形，腔壁光滑；2）Huia gracilis的穿孔腔收缩，腔壁上发育次级穿孔，孔口具有边缘加厚。

The acupuncture can cause the left foot which the AA rats secondary swelling rate to reduce, prompts the acupuncture to be able to reduce the organism to secondary response degree, to the organism hyperfunction immune response function.

提示针灸能减轻机体继发反应的程度，对机体亢进的免疫反应有一定的阻抑作用。

Acupuncture can cause the swelling rate of the AA rats' oringinalleftfoot and secondary right foot to reduce. After prompting acupuncture, theoriginal and secondary response degree of the organism is alleviated andthe immune response function of the organism hyperfunction is hampered.

针刺和艾灸关元能使 AA 大鼠原发的右足足爪肿胀率和继发的左足足爪肿胀率降低，提示针灸能减轻机体原发和继发炎症反应的程度，对机体亢进的免疫反应有一定的阻抑作用。

Three cases of kyphosis were secondary to L1 hypoplasia, and four were secondary to L2 hypoplasia.

开始时的后突角度是34.2°，最后随访时进展到脊柱前突0.4°。

Optic perineuritis in secondary syphilis may not affect vision. Early awareness of macular hypopyon and perineuritis from secondary syphilis allows rapid diagnosis and therapy.

早期发现与治疗可以帮助患者恢复视力并减少梅毒产生的其他后遗症，因此眼科医师在此扮演非常重要的角色。

Leaves opposite; petiole 4-7 mm; leaf blade elliptic to obovate, 3-8 × 1-4 cm, leathery, pubescent when young but glabrescent and shiny with age, abaxially gray tomentose, secondary veins 1 on each side of midvein, originating near leaf blade base, and meeting at apex, tertiary veins 4-6 on each side of midvein and connecting midvein to secondary veins, reticulate veins obvious, intramarginal veins 3-4 mm from margin, base broadly cuneate, apex rounded to obtuse and often slightly emarginate or sometimes slightly apiculate.

叶对生 叶柄4-7毫米；叶片椭圆形到倒卵形， 3-8 * 1-4 厘米，革质，幼时具短柔毛但老时脱落无毛和发亮的，背面灰色被绒毛，次脉在中脉两边各1，近叶片基部发出，在先端会集，第三脉在中脉两边各4-6和连结中脉和次脉，网脉明显，近边缘内脉距边缘3-4毫米，基部宽楔形，先端圆形到钝和通常稍微凹或有时稍具细尖。

A small involucre; a secondary involucre, as in the bracts of the secondary umbels in the Umbelliferae.

小总苞 Involucel 小型的总苞；二级总苞，如伞形科二级伞形花序的苞片。

We use Finite Element Method to simulate the isoclinic and isochromatic patterns of photoelasic experiments and the fringes while the secondary principle stress varies along the path of light and the secondary principle direction fixed.

以有限元素模拟光弹应力分析中，散射式光弹中沿光通过路径其次主应力方向改变之条纹影像。

Drawing on the rich experience of our primary and secondary KB teachers in KLAs such as primary school general studies and extra curricular activities, secondary level languages studies, liberal studies, sciences and humanities etc, the project teachers and the project team will highlight their insights and give pointers to the various resources in the professional development website.

参与本计划的老师及研究小组成员，将引用他们在中小学不同学习领域，例如小学的常识科和课外活动，以及中学的语文教育、通识教育、科学、人文教育等方面的丰富经验，重点介绍他们的心得，并演示上述为知识建构老师而设的资源网站内的各种教学资源。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？