稀少

The large and medium-sized cement enterprises in our country generally use high-quality bituminous coal and low quality coal can not been used.

随着优质资源的日益稀少，水泥工业逐渐向利用低质燃料的方向发展，但局限于当前的水泥生产工艺水平，能够适应水泥生产的煤种范围比较窄，一般我国水泥工业中的大中型企业多使用优质烟煤，劣质煤很难得到应用。

Blastema in WT consists of sheets of densely packed small blue cells with hyperchromatic nuclei, little cytoplasm and conspicuous mitotic actiity.

缩略图，点击图片链接看原图）后肾胚芽由密集排列的片状小蓝色的细胞构成，核染色质粗糙，胞浆稀少，有丝分裂像明显。

A sparsely populated borough in which all or most of the land is owned by a single family.

一个稀少人口的地区，所有的土地或大部分土地被某个家族占有。

Bother to do sth 2.one child policy 3.undergo great changes 4.see to do 5.a thinly-populated place 6.If I lost the game my parents would be there to comfort me and whisper words of encouragement to me.

为做某事而费心 2、一个孩子的政策 3、经历巨大的变化 4、负责做某事 5、一个人口稀少的地方 6、如果我输了比赛，我的父母会安慰我，说一些鼓励我的话语。

Nutlets chestnut brown, obovoid, ca. 1.2 mm, smooth, sparsely white bullate, hairy.

小坚果栗棕色，倒卵球形，大约1.2毫米，光滑，稀少白色具泡状隆起，有毛。

His faded, light hair was tinged with grey; he had a pinched hook nose; watery blue eyes, and an irresolute-looking mouth; he wore his shabby dress with an affectation of foppish gentility; an eye-glass dangled over his closely buttoned-up waistcoat, and he carried a cane in his ungloved hand.

他枯槁、稀少的头发变成灰白色了；他生着狭长的钩鼻，水汪汪的蓝眼睛，优柔寡断的嘴巴；他穿着破破烂烂的衣服，可还是透出花花公子装腔作势的神气；眼镜摇摇晃晃地挂在密密地扣紧的背心上，不戴手套的手里拿着一根手杖。

"Rare in nature, olefins are obtained by the cracking of petroleum fractions at high temperatures. The simplest ones (ethylene, propylene, butylene, butadiene, and isoprene) are the basis of the petrochemical s industry."

烯烃在自然界很稀少，但在石油裂解成汽油过程中可大量生成，低级的单烯烃已成为庞大的石油化学工业的基础。

"Rare in nature, olefins are obtained by the cracking of petroleum fraction s at high temperatures. The simplest ones (ethylene, propylene, butylene, butadiene, and isoprene) are the basis of the petrochemicals industry."

烯烃在自然界很稀少，但在石油裂解成汽油过程中可大量生成，低级的单烯烃已成为庞大的石油化学工业的基础。

"Rare in nature, olefins are obtained by the cracking of petroleum fractions at high temperatures. The simplest ones (ethylene, propylene, butylene, butadiene, and isoprene) are the basis of the petrochemicals industry."

烯烃在自然界很稀少，但在石油裂解成汽油过程中可大量生成，低级的单烯烃已成为庞大的石油化学工业的基础。

At the CBSG/CAMP meeting in Madagascar last May, the status of this species was evaluated and judged to be critically endangered.

对于如何发展更佳的照顾计划及繁殖后代，有更深入研究探讨的需要，尤其是针对这种稀少和体积较小的物种。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。