1、

Studies on the Kinetics of Thermal Oxidation of Rosin and Abietic Acid on the Polyethylene Film

松香和枞酸在聚乙烯膜上氧化反应动力学研究

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2、

A method was developed to determine tebufenozide in some forest leaves.

本文介绍了一种虫酰肼在红栎和胶枞树叶中的残留量分析方法.

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3、

Creep-Feed Grinding Experiment in Propeller Blade Fir-Shape Tenon of 261P Turbosupercharger

261P涡轮增压器叶片枞树形榫齿深磨试验研究

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4、

They lived with their Mother in a sandbank, underneath the root of a very big fir tree.

他们和他们的妈妈一起,住在一棵大枞树树根下面的一个沙洞里.

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5、

A study of reason of first firtree serration cracking failure at turbine blade

涡轮叶片枞树形榫头第一榫槽裂纹故障原因的探讨

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6、

Synthesis and Characterization of Dehydroabietylamine Schiff Bases and Copper(ⅱ) Complexes

脱氢枞酸降解胺Schiff碱及其铜(Ⅱ)配合物的合成与表征

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7、

The result of this research shows that the speed of reaction between C_ ( 60) and dehydroabietylamine could be rised extremely in microwave condition.

结果表明,微波辐射可以明显地提高C(60)与脱氢枞胺的反应速率。

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8、

The ultrasonic testing methods for blades with fork root, blades with fir-tree root, the transition zone from blade to root, blade body, lacing wire, and shroud band in heavy-duty steam turbine have been presented.

介绍了大功率汽轮机叉型叶根叶片、枞树型叶根叶片、叶身和叶根过渡区、拉筋、围带的检测方法。

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9、

Any of several similar or related trees, such as the Douglas fir.

枞木类似或相关树木中的任意一种,例如黄杉。

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10、

Polymerized rosin is a modified products of gum rosin, contains abietic type acids.

聚合松香是松香的改性产品,含枞酸型树脂二聚体。

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11、

Study on auto-oxidation products of abietic acid

枞酸自动氧化产物的研究

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12、

Derivative Spectrophotometric Determination of Abietic Acid and Dehydroabietic Acid in Rosin

导数光谱法测定松香中枞酸和脱氢枞酸

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13、

Study on synthesis, characterization and biological activities of abietic acid derivatives

枞酸衍生物的合成、表征与生物活性研究

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14、

The Bajiatan complex is located at the center of the Mesozoic Lujiang-Zhongyang volcano-tectonic depression.

巴家滩杂岩体位于庐枞中生代火山构造洼地的中心.

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15、

All around me the black fir-points stood upright and stock-still.

我的周围,黝黑的枞树尖顶挺立着动也不动.

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16、

Fir tree branches and Christmas lights decorate this street in Helsinki.

芬兰首都赫尔辛基以枞树枝和圣诞灯装扮的街道.

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17、

On mountain slopes that receive plentiful rainfall, huge Douglas firs rise in towering columns.

在有充足降水的斜坡, 巨大的道格拉斯枞树高耸入云.

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18、

Poplar, elm, walnut, camphor, fir, rosewood, bamboo, etc.

白杨, 榆木, 胡桃, 樟树, 枞树, 紫檀, 竹子等.

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19、

Softwood pulp: Pulp made from softwood ( coniferous ) trees, e . g. fir. pine, spruce . As distinct from Hardwood pulp.

软木浆: 用软木 ( 针叶树 ), 例如枞, 松, 杉等,所制成的纸浆有别于硬木浆.

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20、

Pulp made from softwood ( coniferous ) trees, e . g. fir. pine spruce . As distinct from pulp.

用软木 ( 针叶树 ),例如枞, 松, 杉等, 所制成的纸浆有别于硬木浆.

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