英汉例句

• the effects of soil drought stress on the growth and development of flue-cured tobacco (nicotiana tabacum l. )and its mechanism were studies with the cultivar nc89 un-der pot experiment.

  在盆栽条件下研究了土壤干旱对烤烟nc89生长发育的影响及其机理。

• the field experiments were conducted for two consecutive growth seasons using spad-502 chlorophyll meter to quantitate the maturity of fresh flue-cured tobacco leaf.

  利用spad-502叶绿素计进行了连续两年的田间试验，研究了烤烟鲜烟叶的成熟度量化判别。

• the results suggest that it is suitable for flue-cured tobacco male-sterile seed be stored under storage chamber(16~18℃) and packed in cloth-bags.

  最后，指出生产上宜采用在种子贮藏室中（16~18℃）布袋装的方法来保存烤烟不育系种子。

• effect of additional amylase on degradation of starch of flue-cured tobacco during flue-curing process was studied in order to reduce the content of starch in tobacco leaves after flue-curing.

  为降低烤后烟叶中淀粉含量，研究了烘烤过程中不同外加淀粉类酶对烤烟淀粉降解的影响。

• neutral aroma components and flavor quality in flue-cured tobacco leaf in the west of henan province under the zinc fertilizer were studied.

  从评吸评价结果看，锌促进了豫西烤烟下部和中部叶片香气质量的提高。

• through the test conducted during the seedling stage, the effects of primed pelleted seeds and non-primed pelleted seeds of two flue-cured tobacco varieties-k326 and yunyan85.

  通过苗期试验，以烤烟品种k326，云烟85为材料，比较了催芽型烤烟包衣种和常规包衣种对漂浮育苗中出苗时间、出苗率以及根系、叶片干鲜重、根系活力等的影响。

• effects of different picking methods on chemical composition and content of volatile aromatic matter of upper leaves in flue-cured tobacco were studied.

  研究了不同采收方式对烤烟上部烟叶化学成分和主要挥发性香气物质含量的影响。

• the effects of high molecular weight polymer for tobacco(hmwpt) on growth, yield and quality of flue-cured tobacco were investigated in the northwestern hunan.

  研究了不同用量烟草专用高分子聚合物对烤烟生长发育、烟叶产量和品质的影响。

• the effects of proportional application of cake fertilizer and chemical fertilizer on leaf nitrate, nitrite and potassium of flue-cured tobacco were investigated in a field experiment.

  通过大田试验，研究了饼肥与化肥配施对烤烟硝酸盐、亚硝酸盐及钾素的影响。

• the study was carried to investigate the relation between total particle matter(tpm) in leaf of flue-cured tobacco from different regions of china and chemical components of tobacco leaf.

  本文对我国不同产区的烤烟烟叶总粒相物（tpm）与烟叶部分内在化学成分的关系进行了研究。

• the effect of different film-uncovering time on yield, output value, inner chemical components and quality of flue-cured tobacco in upland field was studied by the method of grey correlation analysis.

  该文阐述了采用灰色关联分析法研究地膜覆盖栽培揭膜时间对烤烟产量、产值、烟叶内在化学成分及评吸质量的影响。

• soil application accompanying with foliage fertilization was an effective measure to increase potassium content of flue-cured tobacco in calcareous soil.

  土施结合喷施叶肥，是提高该区烤烟烟叶含钾量的有效途径。

• the compound 1, polyhydroxyyrazine, was extracted from yunnan flue-cured tobacco and identified by ir, ms and nmr.

  从云南烤烟中提取分离得到了一个多羟基吡嗪化合物1，采用ir、ms和nmr进行了鑒定。

• the location and pathway of biosynthesis for starch and sucrose, mutually transforming and allotting between them by controlling measures in flue-cured tobacco leaves are reviewed.

  综述了烤烟叶片淀粉和蔗糖合成的场所、途径以及二者之间的相互转化以及调控；

• new centers for the manufacture of smoking tobacco and cigarettes followed the culture of bright leaf, flue-cured tobacco to durham and winston-salem, north carolina.

  随着白肋烟和烟熏烟文化的流行，新的烟草和卷烟制造中心转至达勒姆和温斯顿-塞勒姆。

• the research indicated that application of oil-cake fermented could promote the growth of flue-cured tobacco plant, enhance leaf yield, improve leaf quality.

  实验表明，施用发酵性饼肥，可促进烟株生长发育，提高烟叶产量，改善烟叶质量和增加上等烟比例。

• the results showed that the contents of the soluble protein in flue-cured tobacco k326 seed reached its maximum value at the 96th hour, while it was at the 168th hour in burley tobacco tn86 seed.

  结果表明：烤烟k326种子可溶性蛋白质含量高峰，在第96小时达最大值，而白肋烟tn86种子可溶性蛋白质含量高峰，则在168小时达最大值；

• tobacco quality usability(tqu) of 193 flue-cured tobacco samples from the different regions in henan was evaluated with the method of grey correlative analysis.

  应用灰色关联分析对河南省主产烟区193份烤烟样品的烟叶质量可用性进行评价。

• overview:virginia flue-cured tobacco is representative of, produced in virginia.

  概述：弗吉尼亚烟为烤烟型代表，产于弗吉尼亚。

• in the villages in china, there are some traditional farming and breeding, such as the flue-cured tobacco and pig-raising in yunnan.

  在中国农村，有一些传统种植、养殖业，如云南的烤烟，养猪等。