桦木

基本解释 (translations)

birch  ·  birching  ·  birched  ·  birches

与桦木相关的网络例句 [注：此内容来源于网络，仅供参考]

A fragrance introduced by the sensuality of birch wood, bergamot and bitter orange; juniper wood and artemisia mingle with cardamom, underlined by cold spices for the middle note; the base note finally emerges, sensually, releasing oak, cedarwood and vetiver, as an echo of the birch wood.

前香味以桦木、柠檬和苦柑橘为主，洋溢著感性的芬芳；中段以刺柏木、艾与小豆蔻为主调，搭配温凉的辛香；后段则由橡木、松与岩兰草所组成，逐渐散发出感性的馥郁，回应前段的桦木香。

For example, by posing as cherry birch or maple, with Southeast Asia, red sandalwood杂木counterfeit imports, teak, will be produced in Indonesia Koompassia named "Jin BU Huan" and so on, to mislead the consumer.

比如用桦木冒充樱桃木或枫木，用东南亚杂木假冒进口紫檀、柚木，将印度尼西亚产的甘巴豆起名"金不换"等，误导消费者。

Material:It is a luxurious style collection with the main materials being Chinese Tulip, Birch with cherry veneer, all stable wood materials; the veneer grain is also exquisite.

使用材料：本套产品反应了低调奢华的美，主材使用鹅掌楸实木和桦木搭配樱桃木薄皮，鹅掌楸实木和桦木材质坚实，樱桃木皮木纹细腻。

The generic distributions in both modern and fossil times were outlined, and their distribution center, place and time of origin and the way of dispersal were discussed. An attempt was made to discuss early differentiation, geographical radiation and morphological evolution of the family on the background of paleogeography and paleoclimatology, tracing back as far as the Late Cretaceous and Early Tertiary.

作者试图回到遥远的晚白垩纪和旱第三纪，从描绘桦木科植物起源和早期分化的古地理和古气候背景入手，分析了在这种背景下桦木科植物所发生的空间辐射以及植物体本身所产生的形态进化，以求得对桦木科植物起源、散布和分化作出比较合理的解释。

The main reason why quarter-sawn board of Larch had greater dry compressing shear strength than flat-sawn board of Larch in normal conditions was great difference between springwood and summerwood of Larch.

造成桦木径切板胶合强度试件的常态压缩剪切强度比弦切板的小的主要原因是由于桦木木材本身弦径向强度的差异，即桦木径向的顺纹抗剪强度比弦向的大。

The reasons why quarter-sawn board of Larch had smaller wet compressing shear strength than flat-sawn board of Larch for repeatedly boiling samples were as follows: first of all, antiswelling efficiency between springwood and summerwood of Larch was different; secondly, pits of Larch had great effect on this aspect.

造成桦木反复煮沸压缩剪切强度径切板的比弦切板的要大的主要原因是在弦切面木射线是被横断的，因此，在弦面上留下射线管胞的孔隙，在反复煮沸时这些孔隙成为了水分的通道，因而使桦木反复煮沸压缩剪切强度径切板的比弦切板的要大。

Shuaiqi Company can supply the following products in large quantity throughout the year as:(1) Species of the Northeast:manchurian-tree wood, oak solid wood, birch, basswood, mongolian scotch pine, Korean pine, cembra pine, white beech, elm wood, and aspen wood, etc.(2) Species of Yuannan: Birch wood, white birch, rubber wood timber, gold teak veneered wood, etc.(3) Rotary species: peach, Okoume, basswood, birch wood, poplar, padauk wood, etc.(4) Imported species: red rubber, cherry, black Walnut, Thailand teak, sapelli, ayous, etc.

帅琦公司可以为您常年大量供货：（1）东北品种：水曲柳、柞木、桦木、椴木、樟子松、红松、节松、楸木、榆木、杨木等天然树种；（2）云南品种：西南桦、白木莲、白桦、橡胶木、金丝柚、黄云香、山香果树瘤等天然树种；（3）旋切品种：桃花芯、奥谷曼、柳桉、山桂花、大白木、黄云香、椴木、桦木、白杨木、花梨木等；（4）进口品种：红橡、樱桃、黑胡桃、沙贝利、泰柚、黑檀、花梨、铁刀、艳阳花等天然树种。

The results showed that in acetone and ethanol, solubilities of 3, 28-di-O-glutaryl-betulin were 33.52 and 22.65 times of those of betulin respectively; In water, solubility of 3, 28-di-O-glutaryl-betulin was 0.0021 g (100 mL water), and in PBS, solubility of 3, 28-di-O-glutary-betulin was 0.0015 g (100 mL PBS), the hydrophilicity of 3, 28-di-O-glutaryl-betulin was significantly increase.

结果表明，在丙酮和无水乙醇中，桦木酐戊二酸酯的溶解度是桦木醇的33.52和22.65倍；在水中，桦木醇戊二酸酯的溶解度为0.0021g（100mL水）；在PBS中，桦木醇戊二酸酯的溶解度约为0.0015g(100mL PBS)，目标产物的亲水性有了显著的改善。

To improve water solubility of betulin, two acyl groups were introduced at C-3 and C-28 hydroxy groups of betulin. 3, 28-di-O-glutaryl-betulin was synthesized with pyridine as solvent and DMAP as catalyst from betulin and glutaryl anhydride.

为了增强桦木醇的亲水性，对桦木醇的C-3位、C-28位羟基进行修饰，在吡啶作溶剂、二甲基氨基吡啶作催化剂的条件下，与戊二酸酐反应合成桦木醇戊二酸酯。

The organic acid content for Mongolian Oak wood vinegar (5.20%) was the biggest, but the smallest for White Birch wood vinegar (2.02%) among three types of wood ...

紫外吸收光谱表明桦木木醋液、柞木醋液和杂木醋液的300倍稀释液在近紫外区的最大吸光度分别为0.400，0.352和0.541；柞木醋液氨基酸总量最高(63.6mg/g)，桦木醋液氨基酸总量最低(57.0mg/g)。

与桦木相关的网络解释 [注：此内容来源于网络，仅供参考]

european beech：欧洲桦木

Eropean ash 欧洲白蜡木 | European beech 欧洲桦木 | European birch 欧洲桦木

birch family：桦木科

桦木属(桦木科) Betula;birch | 桦木科 Betulaceae; birch family; hazelnut family; Corylaceae | 印度大麻 bhang; Cannabis indica

Betulaceae; birch family; hazelnut family; Corylaceae：桦木科

桦木属(桦木科) Betula;birch | 桦木科 Betulaceae; birch family; hazelnut family; Corylaceae | 印度大麻 bhang; Cannabis indica

European birch：欧洲桦木

European beech 欧洲桦木 | European birch 欧洲桦木 | European chestnut 欧洲栗木

Birch Burl：桦木树榴

桦木 Birch | 桦木树榴 Birch Burl | 枫木雀眼 Birdseye Maple

Betula halophila：桦木科 盐桦

萝摩科 驼峰藤 Merrillanthus hainaeensis 2 | 桦木科 盐桦 Betula halophila 2 | 桦木科 金平桦 Betula jinpingensis 2

Betula jinpingensis：桦木科 金平桦

桦木科 盐桦 Betula halophila 2 | 桦木科 金平桦 Betula jinpingensis 2 | 桦木科 普陀鹅耳枥 Car pinus tientaiensis 1

Betulin：桦木脑 桦木醇 白桦脂醇

betulenol | 三甲基亚甲基双环十一碳烯醇 | betulin | 桦木脑 桦木醇 白桦脂醇 | betuloside | 桦木糖苷 白桦苷

S weet Betula lenta：桦木 Birch 糖桦

美国榉木 Beech, Amer. Fagus grandifolia 54 865 | 桦木 Birch 糖桦 S weet Betula lenta 57 913 | 白桦 White Betula papyrifera 50 801

birch oil：桦木油

桦木汽水 birch beer | 桦木油 birch oil | 桦子油 birch seed oil