查询词典 rare

There are circumstances - not particularly rare - in which genes ensure their own selfish survival by influencing organisms to behave altruistically.

在一定条件下，基因通过生物的利他行为来确保自己"自私"地生存，这些情况并不少见，目前广为人知。一般地，分为两大类。

The test subjects suffer from Leber congenital amaurosis, a form of hereditary retinal degeneration that occurs in infants and young children and is relatively rare.

接受试验的患者患有Leber先天性黑朦，这是一种遗传性视网膜病变，该病相对少见，发生在婴儿和少儿身上。

Review the past 5 years of homebred mobile phone promote decline course, the manufacturer that goes down is absent a few, but we also can discover amazedly at the same time, unexpectedly rare buy kind shuffle the movement occurs.

回顾过去5年国产手机的兴衰历程，倒下去的厂商不在少数，但是我们同时也会吃惊地发现，居然少有并购类的洗牌动作发生。

Of course, because ambergris was rare and expensive, it was mostly wealthier people who used it.

当然，由於龙涎香是稀有且昂贵的，这主要是因为只有有钱的人在使用它。

Today, because it is so rare and expensive, many companies use synthetic chemicals, instead of ambergris, in their perfumes.

今天，因为它是如此罕见和昂贵，许多公司在他们的香水中都使用合成化学物质来取代龙涎香。

This is a rare form of amblyopia, but it can be severe.

这是一种罕见形式的弱视，但它可以严重。

The effects of rare earth elements on Reformation of amination -catalyst for fatty alcohol were analyzed in this paper.

研究表明，稀土元素具有和镍相反的对高沸物成分的抑制作用，稀土元素的加入普遍提高了脂肪醇胺化反应的选择性。

Effect of acidity of aqueous phase and different ammoniation rates of extractant on the total mass transfer coefficients based on the water phase have been investigated The results showed that the mass transfer coefficients of Zn and Cd decreased but that of rare earth increased with the increasing of the ammoniated rate of extractant.

考察了料液酸度、萃取剂浓度以及萃取剂不同氨化度对锌、镉传质系数的影响。

Two methods for the determination of magnesium in rare earth-magnesium middle alloy by EDTA titrimetry, i. e. oxalic acid precipitation and ammonium hydroxide precipitation, were studied.

研究了分别采用草酸和氢氧化铵沉淀分离稀土镁中间合金中的稀土，EDTA络合滴定法快速测定电解稀土镁中间合金中镁的两种方法。

Amyloidosis is a relatively rare disease in clinical practice. However, pulmonary involvement in patients with amyloidosis is common.

类淀粉沈积症在临床上被视为一种相对罕见的疾病，然而它对肺部的影响却是很常见的。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。