查询词典 black-headed

Just as Adam Clayton Powell is a Christian minister who heads the Abyssinian Baptist Church in New York, but at the same time takes part in the political struggles to try and bring about rights to the black people in this country; and Dr. Martin Luther King is a Christian minister down in Atlanta, Georgia, who heads another organization fighting for the civil rights of black people in this country; and Reverend Galamison, I guess you've heard of him, is another Christian minister in New York who has been deeply involved in the school boycotts to eliminate segregated education; well, I myself am a minister, not a Christian minister, but a Muslim minister; and I believe in action on all fronts by whatever means necessary.

正如亚当克莱顿鲍威尔是一个基督教的部长一样，他作为在纽约阿比西尼亚施洗约翰教堂的首领，同时，也参加了政治斗争来争取并提出关于我们国家黑人的权利；马丁路德金也是一个基督教部长，沿着亚特兰大和乔治亚他作为另一个为了我们国家黑人的权利组织斗争的首领；尊敬的卡勒密斯教士，我猜想大家都听说过他，他是另一个在纽约的基督教部长，他已经深深地潜心于罢课来消除隔离的教育；我自己本身也是部长，不是基督教部长而是穆斯林教部长，我相信在斗争的所有阵线上，无论哪一个条阵线都是必要的。

But, unlike the black hole at the centre of our Milky Way, the million-solar-mass black hole inside NGC 4945 is an Active Galactic Nucleus that is frantically consuming any surrounding matter, and so releasing tremendous amounts of energy.

但与银河系核心的黑洞不同，NGC 4945中数百万太阳质量的超级黑洞正在疯狂地吞噬周围的物质、并释放极为巨大的能量——是个活跃星系核。

In the core of the larger spiral structure of NGC 1300, the nucleus shows its own extraordinary and distinct "grand-design" spiral structure that is about 3,300 light-years long. Only galaxies with large-scale bars appear to have these grand-design inner disks — a spiral within a spiral. Models suggest that the gas in a bar can be funneled inwards, and then spiral into the center through the grand-design disk, where it can potentially fuel a central black holes. NGC 1300 is not known to have an active nucleus, however, indicating either that there is no black hole, or that it is not accreting matter.

星系演化除了像两个星系相撞那样的剧烈作用之外，还有自己内部很慢的演化，因为一个星系总会有一些引力不稳定，如上图中的NGC1300，它是一个棒旋星系，这种bar结构导致的引力不完全对称会驱使很多气体和尘埃损失角动量往里面落，我们可以清楚的看到dust lanes，有点像黑洞的吸积，但这个星系是个非活动星系，目前还没有黑洞存在的明确证据，but我相信肯定是有的，没有比在星系中心放一个黑洞再完美不过的事情了，或许这些下落的dust lanes是黑洞发光的开始呢。

Black Culture and Black Consciousness: Afro-American Folk Thought from Slavery to Freedom.

黑人文化与黑人意识：从奴隶制到自由的美国黑人的思想》。

A describes the following as an infallible means for actually seeing these spirits: Take the afterbirth of a black cat which is the daughter of a black cat, both mother and daughter being firstborn, burn it in the fire, and put some of the ashes in your eyes.

介绍了以下作为一个可靠的手段，实际看到这些白酒：以胞衣的黑猫这是女儿的黑猫，无论母亲和女儿正在初生，烧伤在火灾，并提出一些骨灰在你的眼睛。

However, this means that black holes are not completely black: the effect implies that the mass of a black hole slowly evaporates with time.

然而这意味着黑洞不是完全黑的：结果意味着黑洞的质量慢慢随时间蒸发。

The mountains about 578 meters above sea level, manganese steel by the formation of red and black from the gray of rock overlap, in which a mixture of black sandstone mountains, more than 2000 years by erosion and the formation of conical spire, a red, black and white rocks.

那山脉的海拔约578米，由红色的钢锰地层以及黑灰色的岩层交叠而成，其中黑色的山脉夹杂着砂岩，经2000多万年侵蚀而形成圆锥尖顶、红黑相间的岩石群。

The only acceptable colors for the Black Russian Terrier is black or black with a few gray hairs.

黑俄罗斯梗的颜色只能是黑色或黑色与很少的灰色。

Statement says, russia pays close attention to black to just be in with respect to fleet of Russian the Black Sea very much the comment that place of problem of black be stationed publishs.

声明说，俄罗斯非常关注乌方就俄黑海舰队在乌驻扎问题所发表的评论。

Mmol/L to juvenile Japanese sea bass, and 75.86, 63.46, 56.42 mmol/L to black rockfish. When pH is steady at 8.40 + 0.10, the 24-, 48-, 96-hour LC50 of Alk are 72. 79, 65. 28, 57. 92 mmol/L to Japanese sea bass, and 69. 47, 59. 37, 51. 96mmol/L to black rockfish. It is obvious that the toxicity of Alk to fish increases with the progressive increase of Alk or time when pH is at a constant level.3. According to analysis of variance of orthogonal test, pH and Alk have signification effects on the mortality rate of black rockfish.

pH在正常养殖范围时，通过碱度对海水鱼类鲈鱼、黑鲪的急性毒性试验，得到pH=8.10±0.10时，碱度对鲈鱼稚鱼(体长1.6～2.2cm)24、48、96h的半致死值为60.88、44.36、36.06mmol／L，安全浓度为7.07mmol／L；pH=8.05±0.10时，碱度对黑鲳幼鱼24、48、96h的半致死值为75.86、63.46、56.42mmol／L，安全浓度为13.32mmol／L.pH=8.40±0.10时，碱度对鲈鱼幼鱼24、48、96小时的半致死值为72.79、65.28、57.92mmol／L，安全浓度为15.76mmol／L；对黑鲪幼鱼24、48、96h的半致死值为69.47、59.37、51.96mmol／L，安全浓度13.01mmol／L。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。