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The Yellow River Drainage Strontium Content Distribution

黄河;水系;;含量;分布

We obtain the "misfit strain-misfit strain" phase diagram and energy diagram for BST thin film grown on tetragonal base at room temperature.

用朗道-德文希尔理论研究了非平衡双轴失配应变对单畴外延钛酸钡薄膜相变的影响,得到了室温下生长在四方基底上的BST50/50薄膜的&失配应变-失配应变&相图和能量图。

The Sr isotopic growth periodicity is relates to the annual variation of Sr isotope in the surface layer of sea-water.

同位素的周期性主要是由于附近大陆年周期性降雨量的变化所引起的,它不受生物生长作用的影响。

Strontium isotope stratigraphy relies on the fundamental principle that the marine strontium is isotopically homogenous world-wide at any time and the 87Sr/86Sr ratio of strontium in seawater of geological history has varied through time. By means of the 87Sr/86Sr ratio of marine carbonate which should record the original composition of sea water, we can date the marine sediments, research global events, such as history of basin subside, sea level change, orogenic events and palaeoclimate variation.

同位素地层学根据地质历史中的任何时间全球范围内海水的德同位素组成都是均一的、海水87Sr/86Sr比值随时间变化这一基本原理,利用代表原始海水的海相碳酸盐的87Sr/86Sr比值确定海相地层的年代,研究海平面变化、造山运动、古气候等全球事件,在地层学、沉积学、石油地质学和矿床学等领域中有着广泛的应用前景。

The defective materialshave since been found by state and federal agencies to emit "volatilesulfur compounds," and contain traces of strontium sulfide, which canproduce a rotten-egg odor, along with organic compounds not found inAmerican-made drywall.

有缺陷的材料,至今已发现了州和联邦机构发出&挥发性硫化物&,并含有硫化物,它可以产生臭鸡蛋气味,以及有机化合物,在美国没有发现,到包装的痕迹。

Objective To investigate whether strontium chloride is effective for the restoration of bone loss in female rats with osteoporusis induced by ovariectomy.

目的:研究氯化对切除卵巢雌性大鼠骨质疏松的影响及作用机制。

The bamboo charcoal contained abundant mineral substance and microelements such as Cu, Se, Zn, Sr which are benefit to people, further more, the content of harmful metal elements is very low.

不同最终炭化温度竹炭中的碳元素的含量随着炭化温度升高而升高,而氢、氧元素含量则相反;竹炭含有丰富的矿物质和人体必须的微量元素如铜、硒、锌、等,而对人体有害的重金属元素含量很低或在安全范围之内。

Fig. 1 XRD patterns of silica gel Gand GBST.

图1 硅胶G和负载纳米钛酸钡的 XRD 图谱。

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推荐网络例句

I can still vividly recall the impressive scenes you gave. You were among my friends and relatives who accompanied me from my house to the seaport and when the porters were slow to show up, you obligingly carried my suitcase for me.

你对我的种种感人情意,使我记忆犹新,那天你随着我的亲友从家里送我上轮船,搬运工迟迟不来,你毅然替我提着皮箱上船。

St. Nicholas became the patron saint of Russia, where he was famous for his red cape, flowing white beard, and bishop's mitre.

圣尼古拉成了俄罗斯人的守护神,在那里,他以身披红斗篷,留着飘逸的白胡须,戴着主教法冠而闻名。

Long periods of seeming invincibility. Though some industries or lines of business exhibit characteristics that endow leaders with virtually insurmountable advantages, and that tend to establish Survival of the Fattest as almost a natural law, most do not. Thus, for every Inevitable, there are dozens of Impostors, companies now riding high but vulnerable to competitive attacks. Considering what it takes to be an Inevitable, Charlie and I recognize that we will never be able to come up with a Nifty Fifty or even a Twinkling Twenty. To the Inevitables in our portfolio, therefore, we add a few "Highly Probables."

在所属的产业都被赋予其无可取代的优势地位,大者恒存的自然定律似乎牢不可破,但实际结果却不然,也因此在找到真正的真命天子之前,旁边可能还有好几打假冒者,这些公司虽然曾经红极一时,但却完全经不起竞争的考验,换个角度来看,既然能够被称为永恒的持股,查理跟我早就有心理准备,其数量绝对不可能超过五十家或甚至是不到二十家,所以就我们的投资组合来说,除了几家真正够格的公司之外,还有另外几家则是属于极有可能的潜在候选人。