查询词典 china bark

The population density, distribution, and sampling model of a bark beetle,Dendroctonus armanˉ di , on Huashan conifer,Pinus armandi , were investigated in a for est stand located in Liuba County, Shaanxi Province, China.

在陕西省留坝县的华山松林区，对华山松大小蠹（Dend roctonus armanˉ di）种群密度、分布状态和抽样模型进行了研究。

The fact that the fruit and bark of plant belonging to family Melia could be used as digestive tract-parasiticide and agricultural insecticide was recorded about two thousand years ago in ancient China.

摘 要：利用楝属植物皮和种子治疗消化道寄生虫病和防治农业虫害，早在两千年前的中国古代已有记载。

The soil and bark samples collected from Yunnan, Hebei and Shanxi provinces of China, and also from Vietnam, were used as the materials in this experiment. And dung pellets of rabbits or goats that had been autoclaved can be used to induce many kinds of fruiting bodies of the Myxobacteria in different colors, sizes, and shapes. We isolated and purified Myxobacteria strains with the improved method which was found by our laboratory.

本实验以采集自越南以及我国的云南、河北、陕西各地的土样和各种树皮、腐木作为实验材料，利用兔、羊粪球和滤纸作为基质诱导出多种颜色丰富、形态多样的粘细菌子实体，采用本实验室摸索出的较为有效的纯化粘细菌的方法，在实验器材上用24孔细胞培养板代替传统的平皿，有效地缩短了粘细菌的纯化周期，提高了分离纯化的效率。

Although bark bogus flaunts the Three People's Principles of gentleman of Zhongshan of grandson of be adopted as heir to one's uncle, but in fact of Japan of complete be enslaved to be enslaved to approach policy of China manage treat of, need changes politicly to be made at any time according to Japanese respect adjust.

汪伪虽然标榜承继孙中山先生的三民主义，但事实上完全受制于日本的侵华理论及政策，需要根据日本方面策略的变化随时做出调整。

Mairei is a variation of Taxaceae Taxus in china, and it containsPaclitaxel, which is a kind of anticarcinogen, in its branch, bark, needle, root andpulp. In order to production oftaxol in callus cultures of Taxus chinensis var.

mairei，为红豆杉科红豆杉属在中国的1个变种，其枝、皮、叶、根和果肉中均含有抗癌药物紫杉醇(Paclitaxel，商品名Taxol)。

A major natural disaster invariably left the land strewn with corpses of hunger victims. More than 3.7 million lives were lost when floods hit east China in 1931. In 1943, a crop failure in Henan Province took the lives of 3 million people and left 15 million subsisting on grass and bark and struggling on the verge of death.

一遇自然灾害，更是饿殍遍野。1931年，华东地区水灾，造成370多万人死亡。1943年，仅河南省饿死者就达300万人，另有1500万人靠啃草根、吃树皮度日，濒临死亡边缘。

Furthermore, we are located at the foot of Mt. Qinling, China''s main source of oak bark, therefore, our product is listed at the top among the same trade both in quality and cost efficiency.

加之我厂又位于中国软木的主产地----陕西秦岭山脉之下，所以我厂产品质量在同行一直处于领先地位，在价格方面也有很大的竞争力。

Those who bark loudest against China's Human Rights and Freedom, are those eight who ravaged Peking in 1900

&对现今中国人权和自由最不满意的国家，是1900年在北京烧杀抢劫的那八个国家。。。。。。&

So far, too, China's bark has been worse than its bite.

此外，迄今为止，中国还是雷声大雨点小。

Deciduous shrubs having aromatic bark ; eastern China; southwestern and eastern United States.

有芳香树皮的每年落叶的灌木；中国东部；美国西南和东部。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。