物质

These stars formed about four million years ago from the nebular material and their stellar winds are clearing a hole in the nebula's center, insulated by a layer of dust and hot gas.

在四百万年以前，星云物质聚集形成了这些恒星，它们的星风（一种从恒星不断向外运动的物质流，类似于太阳风）在星云中央清理出了一个空洞，这个空洞被一层尘埃和灼热气体所包围隔绝。

5Water soluble phenolic substances in female tree leaves of Acer negundo L.wereconstantly more than those of male tree leaves in about the entire growing season(p＜0.01),whichindicated the close correlation between plant sex and concentration of the phenolic substances.

5复叶槭雌株叶片水溶性酚类物质的含量在整个生长季中几乎始终高于雄株，方差分析表明差异显著(p＜0.01)，反映复叶槭植株的性别与其叶片中水溶性酚类物质的含量显著相关。

Determine Nematicidal of Ferment Liquid of Snf 907-76 and Isolation and Purification Nematocide LIU Dan-dan, DUAN Yu-xi, CHEN Li-jie (Shenyang Agriculture University Nematode Laboratory, Shengyang 110161, China) Abstract: Bwauveria bassiana shown strong nematocide abilities and produced nematocide substance by flask ferment.

Snf 907-76发酵液杀线虫活性测定及活性物质分离纯化刘丹丹，段玉玺，陈立杰(沈阳农业大学植物线虫实验室，沈阳 110161)摘要：球孢白僵菌摇瓶发酵后，产生高杀线虫活性物质。

Kalamaili suture zone is an important plate boundary in north Xinjiang, and there are plenty of Neopaleozoic volcanic rocks around itThese volcanic rocks are enriched in LILEs and relatively depleted in HFSEs, and they are also characterized by high Nb, Zr, TiO2 contents and Zr/Y, Nb/Y ratios, and depleted SrNd isotopesThe characteristics of these volcanic rocks suggest that they were produced in postcollisional periodThe postcollisional volcanic rocks around Kalamaili suture zone become younger from west to east, which indicates that this suture zone entered postcollisional period gradually from west to east, and reflects that the Kalamaili Ocean had been closed gradually from west to eastAs to the Kalamaili suture zone in postcollisional period, the lithosphere extended and thinned, and the asthenosphere materials upwelled and melted partially, and intensive mantle convection occurred, leading to a plenty of mantlederived magmas underplating the suture zoneThe lithospheric mantle metasomatized by fluid in subduction period melted partially under decompression and high temperature, the resulting melts contaminated the underplating asthenospheric materials, and the erupted lavas became the Neopaleozoic postcollisional volcanic rocks

卡拉麦里缝合带是北疆的一条重要界线，沿该带广泛发育晚古生代火山岩。这些火山岩具有LILE相对富集、HFSE相对亏损的特征，且具有较高的Nb、Zr、TiO2含量和Zr/Y、Nb/Y比值，SrNd同位素主要表现出亏损的特征。综合分析表明，这些火山岩形成于后碰撞期。对卡拉麦里缝合带而言，从西向东后碰撞火山岩的时代逐渐变新，表明该缝合带从西向东逐渐演化进入后碰撞期，这从侧面反映了卡拉麦里洋盆是从西向东逐渐关闭的。对卡拉麦里缝合带而言，在后碰撞期，岩石圈伸展减薄，软流圈地幔物质上涌并发生部分熔融，加上地幔对流作用强烈，使得缝合带下产生了大规模的幔源岩浆底垫；先前在洋壳消减期被流体交代提取过的岩石圈地幔也在低压高温下发生部分熔融，形成的熔体混染了底垫的软流圈物质并喷发，形成了晚古生代的后碰撞期火山岩。

All of the neurotherapeutics that are used in clinical practice at present are small lipid soluble molecules that can diffuse through the BBB. Yet these drugs can no longer meet the clinical needs, many brain neurotherapeutics and neuroprotective drugs are large, water soluble molecules.

临床上采用的中枢神经系统药物大多是能够扩散通过血脑屏障的小分子脂溶性物质，而这类药物已经远远不能满足临床需要，很多疾病的诊断、治疗需要大分子、水溶性物质。

The nitrogen and pesticide in the topsoil with soil erosion go into river, lake and reservoirs and so on. So that the soil erosion reduced, the nocuous matter loss can be controlled as well, the sediment silt and water pollution in rivers, lakes and reservoirs can be decreased.

土壤中氮和农药等有害物质的流失是以水土流失为载体，进入江河、湖泊、水库等水源地，加大了这些水源地的污染，所以减轻了土壤水土流失量，就能够很好控制农耕地有害物质的流失，减轻江河、湖泊、水库等水源地的泥沙淤积和水质污染。

One reason is that some lees well-known nutrients and some nonnutrient food components could be important to health;some foods may be better sources of these than others .another reason is that monotonous diet may deliver large amounts of toxins or contaminants .each such undesirable item in a food is diluted by all the other foods eaten again.

原因有以下几点：其一是有的鲜为人知的营养素或非营养素成份实际上对健康及其重要。一些食物可能比其他食品含有相对较多的此类物质。另一个原因是单一的膳食可能含有大量的毒素或者污染物质。每一种食物中含有的不必要的成分可以被搭配的其他食品稀释，如果这种食品要几天后才再吃，那就会被进一步稀释。

If they cannot be expressed in the physical, they become expressed in the nonphysical.

如果它们不能在物质界被表达，就会在非物质界被表达。

It is from the nonphysical that most species experience their existence, and not the physical.

正是来自非物质，大部分物种体验自我的存在，而不是物质。

One way to prevent false ascension from occurring is to align the physical and nonphysical breath of life.

有 一个阻止虚假提升产生的方法就是联合物质体和非物质体的生命的呼吸。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。