查询词典 Gem

Zircon jewelry should be stored carefully because although this ancient gem is hard, facets can abrade and chip.

锆石饰品应存放小心，因为虽然这个古老的宝石难、面、筹码可以研磨。

Analogous complexes 3a" and 4a"= CpRu(PPh32, Ar = para-C6H4OMe containing methoxy group at the para-position of gem-diphenyl group were similarly obtained from protonation of the corresponding acetylide complexes via formation of vinylidene intermediate. But only complex 3a'= CpRu(PPh32, Ar2 = fluorenyl is stable in solution, and decomposed to unidentified complex when heated to reflux in THF. Deprotonation of complex 4a in the presence of base gives neutral acetylide complex 6a.

在两个相邻位置的苯基对位位置上接有一甲氧基的衍生物3a"和4a"也可利用类似的质子化反应合成，唯有错合物3a'= CpRu(PPh32， Ar2 = fluorenyl 可以稳定於溶液中，不会进行上述反应，如将其溶於四氢呋喃溶液加热至沸腾则会分解产生无法鉴定的化合物。

Based on physical properties, mineral composition, chemical components and infrared spectra, the main mineral components of "Kunjiu Jade" and "California Jade" are proved to be tremolite and actinolite respectively. Both Jades belong to nephrite in gem classification and ultrabasic rock in mineral deposit classification.

根据加里福尼亚州的"加州玉"和缅甸"困就"的物理性质，矿物组成、化学成分及红外光谱特徵，确定"困就"的主要矿物成分是透闪石，"加州玉"的主要矿物成分为阳起石，两者的宝石名称是软玉。

Then, after the condition 'had stabilized and improved, this treatment was replaced with Eight-Gem Decoction plus astragalus, ass hide glue, lotus root node, and agrimony, taken in four-day periods separated by three-day intervals, until the blood tests proved normal.

约六个月的治疗过程中，前五次诊疗，因血中有潜在之热，大便软、喷嚏等症状，药味略有增减，俟病情稳定、进步；六诊以后，即以八珍汤加黄耆、阿胶、藕节、仙鹤草等药，服四日停三日，至验血正常为止。

However, any high quality cut alexandrite gem larger than 5 carats is be extremely rare.

然而，任何高品质的切割宝石宝石大於5克拉，是极为罕见的。

LOCATION! THIS GEM IS LOCATED IN THE GREAT CITY OF ALHAMBRA.

好位置！这房屋位於优良的阿罕布拉市地区。

LOCATION! LOCATION! LOCATION! THIS GEM IS LOCATED IN THE GREAT CITY OF ALHAMBRA.

好位置！这房屋位於优良的阿罕布拉市地区。

A long time, China's bond market development lagged behind, lacking the GEM, the product is not rich, investors structure is irrational, restrictions on capital market size, level of development of varieties and the expansion of space, affecting the allocation of resources of capital markets function effectively.

长期以来，中国的债券市场发展滞后，缺乏创业板市场，产品不丰富，投资者结构不合理，资本市场规模，水平，品种的发展和空间扩展影响的资本资源的分配，限制市场有效运作。

This corundum type of gem is formed from a variety of aluminum oxide.

这刚玉类宝石的形成，从多种氧化铝。

Three years after a fire destroyed much of the famous Anna Amalia library in Weimar, the books are returning to the shelves of the world-renowned Rococo gem.

三年前，一场大火烧毁了著名的魏玛Anna Amalia图书馆。现在，这座世界闻名的洛可可式建筑，联合国教科文组织认定的世界文化遗产，正重新迎接藏书的回归。

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。。。。