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种树是什么意思_种树英文翻译

种树

种树 基本解释

种树

1. plant trees:45)堆雪人:make a snowman | 46)种树:plant trees | 47)为什么:why

2. plant tress:play chess 下棋 | plant tress 种树 | Climb tress 爬树

3. plant tree:7) visit friends 探望朋友 _____________________ | 8) plant tree 种树 _____________________ | 9) walk a long way 走了一段长长的路 _________________

4. grow the trees:30购物go shopping | 31种树grow the trees | 32听音乐listen to music

种树 双语例句

1. 种树在线翻译

1. 我们必须种树的原因是它们能供给我们陈腐的空气。
The reason why we have to grow trees is that they can supply fresh air for us.

2. 木质素含量和苯-乙醇抽取物与总发热量有线性相关关系;(3)由多目标决策方法对12种树的抗火性能综合排序,木荷、红椎、杨梅的抗火性强,刨花楠、水老排、火力楠、油茶和木莲的抗火性中等,稠木、观光木的抗火能力较弱,杉木、马尾松的抗火能力弱。
Heat value relates to lignose content and benzene-ethanol extractive content linearly.(3) Of all the 12 tree species, Schima superba, Castanopsis hystrix, Myrica rubra have the strongest resistance to fire; Machilus pauhoi, Mich elia macclurei, Mytilaria laosensis, Camellia olifera and Manglietia tenuipes are relatively strong in fire-resis tance, and Lithocapus thalassica, Tsoongiodendron odorum, Cunninghamia lanceolata and Pinus massoniana are weak in fire-resistance.

3. 一、驼业种树,凡长安豪富人为观游及卖果者,皆争迎取养。
One, camel course of study is planted tree, person of every Chang'an the rich and powerful swims to watch reach sell if really person, all contend for greet take raise.

4. 我们必须种树的原因是它们能供应我们新鲜的空气。
The reason why we have to grow trees is that they can suppl y fresh air for us.

5. 种树在线翻译

5. 我们必须种树的原因是它们能供应我们新鲜的空气。
The reason why we have to grow trees i s that they can suppl y fresh ai r for us.

6. 种树什么意思

6. 如果他预期政策不会维持很长时间,他可能选择伐树而不是种树。
If he expected that the policy would not remain for long, he might choose to fell trees instead of planting trees.

7. 例如,当一个农民被赋予责任去耕种一块土地,他可能选择种树或者是伐树。
For instance, when a farmer was given the responsibility to farm a piece of land, he might choose to plant trees of choose to fell trees.

8. 我们必须种树的原因是它们能供应我们新鲜的空气。
The reason why we have to grow trees is that they can supply fresh a ir for us.

9. 以丙烯酸丁酯,甲基丙烯酸-β-羟乙酯,丙烯酸及苯乙烯合成厂丙烯酸共聚树脂,并与含-NCO端基的聚氨酯丙烯酸酯接枝反应,经水性化后,得到两个系列(Acr-g-TPU-PETA和Acr-g-PPU-PETA)各5个不同配比的丙烯酸树脂接枝聚氨酯丙烯酸酯自乳化体系,粘度与水相近,为牛顿流体,固含量30%左右。光固化前干燥涂膜的玻璃化转变温度在-15℃~4℃之间,有利于室温下成膜。DSC及DMA谱表明两种树脂基本相容。Acr-g-PU-PETA的热失重行为明显不同于共混材料,接枝样dTG峰明显宽化,表明接枝样中链段之间的相互作刚有多重性,丙烯酸树脂与聚氨酯之间有一定的相容性。接枝树脂自乳化体系光固化涂层的综合性能以聚氨酯丙烯酸酯成分为50%~30%者相对较好,且以Acr-g-TPU-PETA系列更理想。光固化膜的附着力为1~2级,冲击强度为50kg·cm,柔软性多为1mm。以HEMA代替PETA作为接枝树脂的活性基团,碳—碳双键密度太低,光固化膜交联点太少,硬度和附着力均较差。多羟基胺连硫杂蒽酮光引发剂能均匀分散于树脂自乳化体系和接枝树脂干膜中,不出现色斑,光固化膜肖氏硬度一般高于以Irgacure 2959为光引发剂的光固化膜,光泽度及耐丁酮溶剂性能均有所提高,不会诱导铁基生锈,钛白着色对光固化结果几乎没有影响。本论文所合成的多羟基胺连硫杂蒽酮光引发剂IV〓与IV〓为浅黄色,对光固化涂层的颜色干扰较小,为配制钛白着色光固化水性涂料提供了新的光引发剂。水溶性太强的WB 4759在干膜中易聚结析出,且对所附着的铁基有诱导锈蚀作用。
Two series of polyurethane acrylate grafted acrylic resins (Acr-g-TPU-PETA and Acr-gPPU-PETA) self-emulsifying systems are obtained by grafting -NCO group modified polyurethane acrylates with acrylic copolymer prepared from n-butyl acrylate, styrene, βhydroxyethyl methacrylate and acrylic acid The self-emulsifying systems showed Newtonian fluidity with viscosity closed to that of water, the solid contents were around 30% The T〓 of 15~4℃ for dried film before photocuring favored film formation at room temperature DSC and DMA results showed that PU-PETA is compatible with acrylic resin in the grafted resin The TG and dTG curves for Acr-g-PU-PETA samples were substantially different from the corresponding blends, and the brodened dTG peaks for photocured grafted resin suggest that there might be multiple interactions among chain segments The photocued film of the grafted resins self-emulsifying system exhibited good overall properties with polyurethane acrylate grafts ranging from 30% to 50%, and Acr-g-TPU-PETA series showed better properties than Acr-gPPU-PETA series The adhesion of the photocured film was 1~2 grade, impact strength was 50kg-cm and flexibility was 1mm The Shore hardness and the adhesion of the film decreased markedly if PETA was replaced by HEMA as photoactive group due to the lower C=C double bond content in the grafted resin The polyhydroxy amine-linked thioxanthones photoinitiators can be evenly dispersed in self-emulsifying system without color spot appearing in the dried film The films photocured with IV〓~IV〓 generally exhibited higher Shore hardness, gloss and solventresistance than that cured with Irgacure 2959 and did not induce the rusting of the iron substrate Pigmenting with titanium oxide had no effect on the photocuring The polyhydroxy amine-linked thioxanthone IV〓 and IV〓 can be new candidates for the formulation of titanium oxide pigmented photocurable water-borne coatings for their pale-yellow appearance and slight interference with the color of the coatings WB 4759 with high water-solubility coalesced and separated from the dried resin film, and even induced the rusting of iron substrate.

10. 西印度群岛的一种树,;是桂油香水的来源。
West Indian tree; source of bay rum.

11. 另一种使用边际土地的方法是种树。
Another use for marginal land is for tree crops.

12. 采用FT-IR、DSC研究苯并口恶嗪与环氧树脂通过熔融搅拌混合均匀后,固化过程中2种树脂发生开环共聚合的可能性。
FT-IR and DSC was used to investigated the possibility of their copolymerization.

13. 种树的解释

13. 我们必须种树的原因是它们能供应我们新鲜的空气。
The reason why we have to grow trees is that they can supply fre sh air for us.

14. 随机选取采食七种树叶的野生蚕蛹,分别测定粗蛋白,脂肪和氨基酸,结果发现:蚕蛹的粗蛋白、脂肪,十七种氨基酸随采食的树叶不同其含量也有差异,这一结果提示我们:不同食料对野生蚕蛹的蛋白质,脂肪和氨基酸的含量有明显的影响,通过不同的食料,可以改变野生蚕蛹中主要营养成份的含量。
With different food, the contents of main nutrition composition of wild silkworm chrysalis can...

15. 考察了5种树脂对蜂胶中的水溶性黄酮醇的吸附和洗脱性能。
The adsorption and desorption abilities of five kinds of resins toward the water-soluble flavonol in propolis were studied.

16. 种树

16. 我们必须种树的原因是它们能供应给我们新鲜空气。
The reason why we have to plant trees is that they can supply freash air to us.

17. 我们必须种树的原因是它们能供应给我们新鲜空气。
We must keep planting for freash air.

18. 数据结构中的一种树型结构的集合。
In data structures, a collection of trees.

19. 种树

19. 在花园里,有一种树,它的花很美。
There is a kind of tree in the garden whose flowers are very beautiful.

20. 这些是长得最高的一种树。
And these are the tallest of them all.