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Previously, the smallest known black hole would weigh about 6.3 times as much as the Sun, and some black holes tip the scales at millions or even billions of times that of our Sun.

更加准确的办法是通过黑洞的外观大小和其周围圆盘气体流所释放的 X 射线的相关性，天文学家能更加准确给黑洞称重。

On April 15, china's largest portal Tecent network will hand in hand company of actual strength media, Nielsen, Warton business school, hold in Beijing " peak of 2008 efficient and online sale meets Tecent wisdom ·", the male relative of a senior generation that sells in order to rectify jointly owned at the appointed time -- the sale of senior personage and numerous international, native land company runs the sale that Don Shuerci is a delegate high, the actual combat experience that uses banner sale concept and online sale, the whole jointly owned that solves Internet times in the round sells an a variety of difficult problem that encounter, with you together communicative: In times of new Internet sale, how to capture the heart of consumer.

4月15日，中国最大的门户腾讯网将携手实力媒体、尼尔森公司、沃顿商学院，在北京召开"腾讯聪明·2008高效在线营销峰会"，届时以整合营销之父——唐·舒尔茨为代表的营销资深人士及众多国际、本土公司的营销高管，将用领先的营销理念及在线营销的实战经验，全面解答互联网时代的整合营销所碰到的种种难题，与你一起畅谈：在新互联网营销时代，如何抓住消费者的心。

Looked at the streets coming and going of people share a common characteristic is that wearing a very fashionable, apparel with the times vary depending on many different clothing is advancing with the times is the so-called.

看着大街上来来往往的人们都有着共同的特点就是穿着很时尚，服饰随着时代的不同而变化多异，服饰也正所谓是与时俱进。

The optimized extraction method of total flavonoids in Abrus contoniensis was obtained with three times with 80％ ethanol at 20 times of volume for 30 min. The results implied that the best yield and quality may be obtained before leaves fall.

以药材20倍量的80％乙醇作为溶剂，用超声波提取3次每次持续30 min 即可获得最佳的鸡骨草总黄酮提取效果；在植株自然落叶前采收鸡骨草，容易获得最大的生物产量和质量。

Review warehousing procedures on a regular basis for cleanliness and efficiency and to ensure rapid receipt, binning, picking and dispatch of parts within agreed target times while maintaining maximum security of inventory at all times.

制定高效的仓库保管流程，在目标时间内保证迅捷的完成接收，装箱，提货及零件派发工作，与此同时，最大限度的保证库存品的安全。6。

The four protozoa had different changing patterns in rhizosphere and nonrhizosphere soil. About 90 times more Colpoda were determined in rhizosphere than in nonrhizospher at 52 days after sowing. There were more Anweba in rhizosphere than in nonrhizosphere at 74 days after sowing. Much more Bodo were found in rhizosphere at 32 days alter corn sowing. However, the number of the Bodo in rhizosphere soil was only 10% of that in the nonrhizosphere soil at 52 days after sowing. Rhizosphere always contains more Cercomonas than nonrhizosphere within the whole growing season of corn.

不同的原生动物的根际效应差异很大，肾形虫在抽雄期R/S比接近90；变形虫在吐丝时期表现出一定的根际效应；波豆虫在大喇叭口时期表现出比较强烈的根际效应，但在抽雄期则表现出十分强烈的负根际效应，根际土壤中波豆虫数量不到非根际土壤的10%；尾滴虫在玉米整个生育时期都表现出微弱的根际效应。

All cases were given debridement, and changed the pattern of fracture fixation or adjusting the position of outer fixation device. Then the VAC was applied in a region- and layer-wise manner in the intermuscular space, interjoint space and the interfracture space., The sequential and time of tube withdrawal was decided by tube position and drainage pattern. with drainage changes every 5~7 days according to the drainage state. The drainage were applied 1~4 times per case, averaging out at 2.2 times.

所有病例均先行清创，更换骨折固定类型或调整外固定架固定位置，在感染的肌肉间隙、关节间隙、骨折间隙等分区应用、分层应用VAC，并根据置管部位和引流情况决定拔管次序和时间， 5～7天根据引流情况进行更换引流装置，应用次数为1～4次/例，平均2.2次/例。

The complex was characterized by FT-IR, XRD, BET, SEM and EDS. The resin-supported catalyst exhibited high catalytic activity in the Heck reaction and could be reused up to 17 times in NMP or 16 times in DMF at 90 ℃ in the Heck reaction of iodobenzene with acrylic acid.

该负载型催化剂对Heck反应表现出高的催化活性和很好的重复使用性能，于90℃的碘苯与丙烯酸的Heck反应中，在NMP溶剂中能重复使用17次，在DMF溶剂中能重复使用16次。

Under lab condition.［Result］ TN and TP concn. in the sewage were decreased constantly with the increase of duckweed treating time in 0-10 d. The purification ability of Spirodela Schleid on TN and TP was higher than that of Lemna L. The maximal removal rates of duckweed on TN and TP in sewage diluted at 5 times were 71.14% and 81.00% resp. and that in the sewage diluted 10 times were 92.18% and 91.33% resp.

结果］ 污水TN和TP浓度随浮萍处理时间（0～10 d）增加而持续降低；紫萍属浮萍对TN和TP的净化能力优于浮萍属浮萍；浮萍对稀释5倍的供试污水TN和TP的最大去除率分别为71.14%和81.00%；浮萍对稀释10倍的供试污水TN和TP的最大去除率分别为92.18%和91.33%。

Furthermore, influences of different phosphate salts at various concentrations on the ionization efficiency of phosphopeptide were investigated systematically, finding that the signal intensity for phosphopeptide 48FQEEQQQTEDELQDK63 digested from β-casein were 5 to 8 times increased in an optimized condition with 10 mmol/L ammonium monobasic phosphate or 3 to 4 times increased with 10 mmol/L ammonium dibasic phosphate as additive to matrix 2,5-dihydroxybenzoic acid, respectively.

考察了两种适合于磷酸化肽离子化的基质类型2，5-二羟基苯甲酸和2，4，6-三羟基苯乙酮。用2，5-二羟基苯甲酸作为基质时，当加入10 mM 磷酸氢二铵时，磷酸化蛋白质β-casein的磷酸肽 48FQEEQQQTEDELQDK63的离子化效率可以增强5-8倍，当加入10 mM磷酸二氢胺时，磷酸肽的离子化效率可以增强3-4倍。

He and Nina moved to California and lived at 2005 Ivar Street, Apt.

他和Nina搬到加州，并在2005年伊瓦尔街，公寓生活。

Droperidol （ potently inhibits transfected HERGchannels and this is the probable mechanism for QT prolongation.

氟哌利多有效地抑制了转染的 HERG 钾通道，可能是 QT 间期延长的机制。