self thinning是什么意思

网络释义

用法例句

Study on the thinning experiments of Pinus elliottii seed gardens;

湿地松种子园疏伐试验研究

Studies on the Effects of Thinning and Fertilization on Fokienia hodginsii and Pinus massoniana Mixed Forests;

疏伐和施肥对福建柏马尾松混交林效应研究

Plant thinning effect of Chinese fir seed orchard in Qingyuan;

庆元杉木种子园疏伐效果试验

Through years of study, the paper describes the growth, development and fruiting of Pinus armandi seed production forests under different thinning intensity, and it also proposes reasonable integrated thinning intensity plan for Pinus armandi seed production forests.

母树林的生长结实与疏伐有直接的关系 ;不同的疏伐强度能对母树林的生长发育和结实产生不同的作用。

Roguing in clone seed orchard of masson pine;

马尾松无性系种子园的去劣疏伐研究

The results show that:① At the third year after roguing ,the amount of female strobiles of the remainders is about two times of the check, especially for downcrown branches.

在对兴城油松种子园的去劣疏伐、截顶和修剪基础上，就几种技术措施对无性系植株花量、枝条生长的影响和控制树高的有效性作了调查分析。

Thinning and shading experiments have confirmed this.

疏伐和遮光试验已证实这种情况。

The trees may be cut as a part of a silvicultural thinning.

这些树木可以被砍掉作为造林疏伐的一部分。

The more rigorous the thinning, the greater the possible genetic gain.

疏伐越是严格，就越可能有较大的遗传增益。

Effect of Ramets Thinning on Growth and Regeneration of Quercus Liaotungensis;

萌蘖疏伐对辽东栎萌生丛生长与繁殖的影响

Analysis on the seed effect in heavy thinning of Larix principis-rupprechtii seed orchard

华北落叶松种子园强度疏伐对结实效果的分析

In Fig. 2 the solid line represents an idealized version of the normal progression of an unthinned stand.

在图2中，实线代表一块未疏伐林地的正常发展的理想化形式。

The preventive and therapeutic effects of simvastatin on osteoporotic rats

辛伐他汀对骨质疏松大鼠的防治作用

The Effects of Simvastatin on Bone Healing Around Titanium Implants in Osteoporosis Rats;

辛伐他汀对骨质疏松大鼠种植体骨愈合的影响

The Interferential Effect of Simvastatin on Osteoporosis in Ovariectomized Rats;

辛伐他汀对去势雌鼠骨质疏松症的干预影响

Treatment of osteoporosis with zoledronate and pravastatin in rats

唑来磷酸联合普伐他汀治疗大鼠骨质疏松

The Experimental Study of Fluvastatin's Effect on the Fracture Union of the Osteoporosis Rat;

氟伐他汀对骨质疏松大鼠骨折愈合影响的实验研究

Effect of Simvastatin on Osseintegration Around Titanium Implants in Osteoporotic Rats;

辛伐他汀对骨质疏松大鼠种植体周围骨生成影响的实验研究

Evaluation of Preventative Effect of Simvastatin on Glucocorticoid-induced Osteoporosis and the Effect on Serum IGF-Ⅰ Level;

辛伐他汀对激素性骨质疏松预防效果的评价及其对IGF-Ⅰ的影响

Effects of alendronate and simvastatin on the osteoporosis in rats

阿仑膦酸钠、辛伐他汀联合应用治疗大鼠骨质疏松的作用

Therapeutical effect of atorvastatin and shuxue-tong on refractory nephritic syndrome

阿托伐他汀联合疏血通治疗难治性肾病的临床观察及分析

Low Dose Vardenafil Combined with Psychological Guide Treating 36 Cases of Psychogenic Erectile Dysfunction

小剂量伐地那非联合心理疏导治疗心理性勃起功能障碍36例

Effects of Simvastatin-Compound on Bone Formation in Defects of Tibia of Osteoporosis Rats

辛伐他汀骨粉复合物对骨质疏松大鼠骨缺损的作用

Effects of local application of simvastatin on osteoporotic fracture healing in rats

辛伐他汀局部注射对大鼠骨质疏松性骨折愈合的影响