植物脂

The effects of lipid bilayer perturbation and lipid reconstitution on the structure and function of photosystems in higher plants were studied.

本论文主要从膜脂结构扰动引起的蛋白质变性和膜脂重组诱导的复性这两个角度对高等植物光系统的结构和功能进行了研究。

Degradation and mobilization of reserve food in germinating seeds are essential processes for establishing a healthy seedling.

脂解酶为分解脂肪的重要酵素，植物在发芽初期光合作用系统尚未健全时，必须利用脂解酶或淀粉酶来分解种子内的能源提供本身的初期发育。

The leakage of K+, the peroxidation of lipids and the disruption of membranes induced by NaCl were different between halophytes and xerophyte.

NaCl诱导盐生植物和旱生植物种子K~+外渗、膜完整性破坏和膜脂过氧化反应表现不同。

They are obtained from avariety of botanical sources and betulinic acid can be easily prepared from the more plentifulprecursor betulin in a simple two-step process.

它们可以从丰富的植物资源中获得，白桦脂酸也可由更丰富的前体白桦脂醇经简单的两步制得。

The contents of Fe, Mn, Cu, Zn and Ni of all the organs in Canarium album Raeusch.

所测橄榄品种各器官中的Fe、Mn、Cu、Zn、Ni的含量在一般植物体的正常含量范围之内，但Cr含量远远超出正常含量范围，表明橄榄是一种富集Cr植物；由于生物体的有机铬是有效的抗癌和降脂成分，因此橄榄超高含量的Cr可能与橄榄抗癌和去脂减肥药用作用密切相关。

Belonged to the normal contents of the trace elements in plants, but the content of the Cr was far higher than that of the general plants, which suggested that Canarium album Raeusch. be of Cr hypertolerant plant. Because organic Cr in organisms was the effective element with the effects of anti-cancer anticancer and fat reducing, the ultrahigh content of Cr was probably related to the effects of anti-cancer anticancer and fat reducing of Canarium album Raeusch..

所测橄榄品种各器官中的Fe、Mn、Cu、Zn、Ni的含量在一般植物体的正常含量范围之内，但Cr含量远远超出正常含量范围，表明橄榄是一种富集Cr植物；由于生物体的有机铬是有效的抗癌和降脂成分，因此橄榄超高含量的Cr可能与橄榄抗癌和去脂减肥药用作用密切相关。

Compound 1 is a new compound, the others are isolated from this genus for the first time, and this is the first time to report lignan compounds from genus Celastrus.

化合物1为新化合物，其余化合物为首次从该属植物中分离得到。本文为首次报道该属植物中的木脂素类化合物。

The result indicated, along with density (5mg/L, 10 mg/L, 15 mg/L, 20 mg/L, 50 mg/L, 80 mg/L) the increase, the chlorophyll content, after the cell membrane lipin peroxidation presents the tendency which rises first drops.

在低浓度的胁迫下，叶绿素的含量和细胞膜脂质过氧化水平均上升，这是植物进行自我保护的表现，也是对外界的一种适应；当浓度达到某一特定值后，随着浓度的增加，均下降，说明植物受到重金属不可逆的损害。

Cephalomappa sinensis is a monotypic genus ever-green tree endemic to the calcareous mountainous region in southwest of Guangxi Zhuang Autonomous fresh branches are used as feeding stuff for cattle,horse,sheep,and can make them find the possibility of developing feed additive or medicine for livestock,the chemical constituents from this plant were chemical constituents of its roots had been reported in our earlier continuation of our investigation on the branches of Cephalomappa sinensis,a new norneolignan,named Ceplignan(1),was isolated from ethanol extract through column structure was elucidated on the basis of spectroscopic evidence.

肥牛木(或称肥牛树，Cephalomappa sinensis)为大戟科一单种属植物，为常绿乔木，其分布区狭窄，仅限于广西西南部石灰岩山地[1]。肥牛木为优良木本饲料树种，是牛、马和羊的好饲料，用该植物饲养牛，可使牛肥壮，故有肥牛木的名称[1]。研究其化学成分，目的在于探讨开发饲料添加剂或兽药的可能性。我们曾报道了肥牛木根的化学成分[2，3]，在对其枝条的进一步研究中，又分离得到一个新的降新木脂素，命名为肥牛木素。本文报道其分离方法和结构鉴定结果。

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SHILLS樱花多酚柔肤紧致卸妆油采用天然植物橄榄精华油为基底，只要轻轻按摩就可深入毛孔，使堆积的彩妆、污垢彻底溶解浮出，独特的高效平衡皮脂洁颜系统，遇水即乳化完全达到彻底清洁，亲肤性高能卸除持久型浓妆粉料，连毛穴中的皮脂与黑头粉刺、老废角质及脏污，也都无所遁形一次通通都解决；并添加樱花萃取物的独特香味，让卸妆后的肌肤一样保湿、纾缓，肌肤瞬间光滑洁净，恢复婴儿般的娇嫩光彩

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。