Douglas fir ( Pseudotsuga menziesii) fiber, kenaf ( Hibiscus cannabinus) core and kenaf bast fiber were che ￣ mically modified with nitric acid to enhance its adsorption capacity which was increased by 510%, 110% and 40%, respectively.

By the orthogonal test, the formulation of the emulsifying agents in Hibiscus cannabinus textile processing was analysed with the region taking value ( RTV) comprehensive score method, the optimal formulation was acquired.

通过正交实验设计，利用区间取值（RTV）综合评分法，对红麻纺织加工中乳化剂的配制进行分析，获得了最优配方。

Crude protein content in the dry matter of Hibiscus cannabinus is 18%-23%, its fresh branches and leaves taste sweet sour. The palatability for livestock is good.

洋麻Hibiscus cannabinus干物质中粗蛋白含量18%~23%，鲜嫩枝叶味酸甜，家畜适口性好。

Studies on the variations of sp_1 generation of Kenaf ( hibiscus cannabinus) seeds carried by recoverable satellite

卫星搭载红麻种子SP2代的变异研究

Kenaf ( Hibiscus cannabinus) is a warm weather and fast growing fiber crop, which is often used in paper making.

洋麻（Hibiscus cannabinus）是一种传统的造纸纤维作物。

Population analysis and harm of Hibiscus cannabinus mildew fungi in slurrying papermaking

红麻霉变真菌的种群分析及其对制浆造纸的危害

Fiber from an East Indian plant Hibiscus cannabinus.

一种东印度芙蓉属植物的纤维。

Discussion and Studies on Pulping Technology from Whole Stalk of Hibiscus Cannabinus

红麻全杆制浆工艺的探讨

Regional research on trial planting of introduced Hibiscus cannabinus in Gansu province

洋麻在甘肃引种区域性试验研究

This year a travelling circus put up its tent and offered the public a horse-riding show.

这一年，一个流动马戏团支起了帐篷给人们表演跑马节目。

Maybe he thought it was a circus because of the tent.

看到搭帐篷你以为是演马戏吗。

Every school was a big top circus tent, and the pecking order went from acrobats to lion tamers, from clowns to carnies, all of these miles ahead of who we were.

每个学校都像是一个大马戏团，人与人之间等级分明，从杂耍员到驯兽师，从小丑到龙套，他们的等级都比我们高好几层楼。

He was afraid of a fire in the circus tent; they had the big top up in less than an hour.

他害怕大帐篷失火；他们在不到一小时之内就把大帐篷支了起来。

Every school was a big top circus tent, and the pecking order went from acrobats to lion tamers,

每个学校都像是一个大马戏团，人与人之间等级分明，从杂耍员到驯兽师，

Now that the cheers had died away, the circus tent seemed oddly quiet.

欢呼声消失了，马戏班的帐篷显得出奇地寂静。

After lunch Jack went out and wandered slowly round the circus tent.

午饭后，杰克走了出去，绕着马戏团的帐篷慢慢晃悠。

Hagrid took up two seats and sat knitting what looked like a canary-yellow circus tent.

他一个人就占了两个位子，正坐着编织一种看上去像马戏团帐篷的浅黄色东西。

Run up a circus tent.

迅速地架起马戏团帐篷。

The structure, working mechanism of the short flotation column and its test in phosphorus ore processing are described.

介绍了新型矮柱浮选槽的结构、工作原理及其在磷矿选别中的试验情况。

The conclusion is: the vertical powder grinder will be used widely in ore processing in various areas.

结论认为立式磨粉机在各行业的矿物加工中一定会得到更广泛的应用。

Principal uses include ore processing, fertilizer manufacturing, oil refining, wastewater processing and chemical synthesis.

其主要用途包括矿石加工，化肥生产，石油炼制，废水处理和化学合成。