At the surface of the pollen grains there are three types of aperturates, including three porates type, three colpates type and three porate - colpates type ; and four types of sculpture, namely, reticulate, striate, striate - reticulate and verrucate. the upper epidermal cells of the leaves of 12 species plants are detected with hpias - 1000 image analytic system through the treatment of binarization, and the experimental methods are proved stable. the results indicated that the waviness of the anticlinal walls ( sfc ) and the ratio of the feret ' s diameter ( slf ) of the epidermal cells of the middle lamina in the third node of leaves starting from the lowerest part of the stem have a relative constant range and could distinguish from each other. oieanolic acid, l, 5, 8 - trihydroxy - 3 - methoxyxanthone and swertiamarin are separately detected on the tlc, and the different chromatogram of various plants can be considered as characters of identification. the contents of oleanolic acid in 12 species of plants are determinated by hplc, but among the different plants and botanical organs their contents are different, and the highest content in flowers
本文對川鄂產獐牙菜屬藥用植物資源進行了野外調查、標本採集和鑒定，對12種乾燥藥材的性狀進行了描述，提供了可以鑒別的特徵。通過掃描電子顯微鏡觀察的12種本屬藥用植物的花粉粒均為單粒花粉，萌發孔有3孔型， 3溝型和3孔溝型三種類型；表面紋飾包括網狀紋，條狀?網狀紋，條狀紋和
瘤狀紋四種類型。用hpias ? 1000高清晰度彩色病理圖文分析系統對葉片上表皮細胞作圖像分析，並進行方法學研究，結果表明，同種植物
莖上第3節葉片中段主脈和第1側脈之間葉上表皮細胞垂周壁彎曲程度sfc值和細胞縱、橫向直徑的比值slf值，種間有顯著差異，每種都有相對恆定范圍值。
Study for the law on stem mustard hybrid matter accumulation
雜交
莖瘤芥物質積累規律研究
Dry matter accumulation in and npk uptake by hybrids of stem lump mustard brassica juncea
雜交
莖瘤芥干物質積累和氮磷鉀吸收特性研究
Relationship among agronomic characters of the different growth period in tumorous stem mustard var. tumida tsen et lee
莖瘤芥各生育期農藝性狀間的關系研究
Our patient underwent postoperative irradiation and, as of his two - year follow - up, was still alive and without symptom
在此我們報告一罹患有
莖型食道平滑肌肉
瘤病人使用局部切除合併術後放射治療成功的案例，該病人追蹤至今兩年情況良好。
Pleural tumors contact with the broad, convex to the pleural cavity ; pedicle few short stem and pleural link the changes in body position when the mass mobile
瘤體與胸膜接觸面寬，凸向胸膜腔；少數有蒂狀短
莖與胸膜相連接，變動體位時腫塊可移動。
In cases of well - defined esophageal leiomyosarcoma, local excision might be as effective as radical resection and have fewer postoperative complications and less morbidity
對于少數有莖性，邊緣清楚或分化較好的食道平滑肌肉瘤而言，局部切除可有同樣治療效果，又可減少食道切除手術后的合併癥。
