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Phytin was extracted with diluted hydrochloric acid, after precipitating the effluent and transforming the precipitate with sodium hydroxide, sodium phytate solution was produced.

采用化学沉淀法由菲汀制取植酸和植酸钠。菲汀经酸浸、沉淀、加碱使沉淀转化可制得植酸钠溶液。植酸钠溶液经减压浓缩、乙醇结晶可制得针状的植酸钠晶体,或经离子交换树脂酸化、浓缩可得浓度为70%的植酸

Centrifugal glass wool is a silk-like material made by fiberization in the TEL process and spraying of thermosetting resin. By further deep processing of thermal setting, this material can be made into series of multi-purpose huari products.

离心玻璃棉是将熔融状态的玻璃用离心喷吹法工艺进行纤维化并喷涂热固性树脂制成的丝状材料,再经过热固化深加工处理,可制成具有多种用途的系列产品。

For centuries, the resinous secretion s that Laccifer lacca beetles deposited on trees had provided a cottage industry in southern Asia, where peasants heated and filtered it to produce a varnish for coating and preserving wood products

几个世纪以来,紫胶虫积存在树上的树脂状分泌物为南亚的家庭小工业提供了原料,该地区农民把树脂分泌物加热过滤,生产一种用作涂料和保护木制品的清漆。

For centuries, the resinous secretions that Laccifer lacca beetles deposited on trees had provided a cottage industry in southern Asia, where peasants heated and filtered it to produce a varnish for coating and preserving wood products.

几个世纪以来,紫胶虫积存在树上的树脂状分泌物为南亚的家庭小工业提供了原料,该地区农民把树脂分泌物加热过滤,生产一种用作涂料和保护木制品的清漆。

For enturies , the resinous secretions that Laccifer lacca beetles deposited on trees had provided a cottage industry in southern Asia , where peasants heated and filtered it to produce a varnish for coating and preserving wood products .

几个世纪以来,紫胶虫积存在树上的树脂状分泌物为南亚的家庭小工业提供了原料,该地区农民把树脂分泌物加热过滤,生产一种用作涂料和保护木制品的清漆。

For centuries, the resinous secretions that Laccifer lacca beetles de-posited on trees had provided a cottage in-dustry in southern Asia, where peasants heated and filtered it to produce a varnish for coating and preserving wood products.

几个世纪以来,紫胶虫积存在树上的树脂状分泌物为南亚的家庭小工业提供了原料,该地区农民把树脂分泌物加热过滤,生产一种用作涂料和保护木制品的清漆。

Trees, lofty, emergent, with grayish brown to orange flaky, prominently lenticellate bark and aromatic oily white resin, with stout buttresses.

乔木,极高,自然发生的,具浅灰色棕色到橙的片状的,具显著地皮孔的树皮和芳香的含油性白色树脂,具坚固板根。

Trees evergreen; trunk monopodial, straight; branches nearly whorled; branchlets ridged and grooved, with each leaf borne on a persistent, peglike base; short branchlets absent; winter buds ovoid, conical, or subglobose, resinous or not, scales on terminal buds recurved or not, persistent at base of branchlets.

常绿乔木树干单轴分枝,直;分枝差不多轮生;小枝具脊和凹槽,有每叶生于一持久,钉状基础;短小枝无;卵球形,圆锥状的冬芽,或近球形,与否树脂,由顶芽开出的鳞片与否,宿存在基部的小枝。

Bronchi fan out like coral in this resin cast that also shows pulmonary arteries and trachea.

意译:一种用树脂制做的支气管呈扇形的珊瑚状的分支同时显示肺动脉和气管。

The tubing fabric ,the anti-seepage film and the resin and the composite technology are introduced,and the different application performance of the tubing plain weave,tubing weft pile weave and tubing warp knitting is analyzed.

阐述了管状织物、防渗膜及树脂材料的选择及其复合工艺,分析了管状平纹织物、管状纬起绒织物和管状经编针织物的不同应用性能,也对管状纺织复合材料进行了物理性能与耐化学腐蚀性能测试。

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推荐网络例句

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失

But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.

但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。