查询词典 prior to

Prior to 2001, CFA Institute policy required candidates to reregister if they did not complete the CFA Program within seven years.

在2001年之前，如果学员没有在7年内完成CFA考试就必须重新注册。

Prepare a mixture having the same composition as that of the Fluid Thioglycollate Medium , but omitting the agar and the resazurin sodium solution, sterilize as directed above, and allow to cool prior to use.

配制与巯基醋酸盐液体培养基成分相同，但省略了琼脂和刃天青钠溶液的混合物，按上述方法灭菌，并在使用前静置至凉。

The research estimates Chinese national raw silk output prior to the Opium War in order to provide a quantitative assessment of the effect that increasing Chinese raw silk exports had on the expansion of Chinese sericultural production in the second half of the 19th century and the first two decades of the 20th.

论文认为鸦片战争前的中国生丝产量大约为110，000担；出口量约占全国生丝产量的10％。从十九世纪上半叶到1929年中国生丝出口增加了20多倍，丝织品出口增加了大约10倍。

If the gastric outlet to muscle cramps, not through the milk, and vomiting may also occur, prior to the breast pump will be an effective spasmolytic drug.

如果胃出口处肌肉痉挛，乳汁不易通过，也会发生呕吐，吸奶前给予解痉药物会有效。

In the course of reduction at about 1000℃,Fe_2O_3 and then Fe_3O_4 was almostcompletely transformed into Wüstite within a few minutes prior to the formationof metallic iron;but the reduction of Wüstite to metallic iron lasted a much lon-ger time.

在1000℃左右的还原过程中，在金属铁出现之前，在数分钟内Fe_2O_3和Fe_3O_4几乎都已全部还原成浮士体，但后者还原成金属铁的阶段，则须经历数十分钟之久，因此后一阶段便成为还原过程中控制的一步。

In the course of reduction at about 1000℃,Fe_2O_3 and then Fe_3O_4 was almostcompletely transformed into Wüstite within a few minutes prior to the formationof metallic iron;but the reduction of Wüstite to metallic iron lasted a much lon-ger time.Therefore the last stage reaction controls the whole reduction process.

在1000℃左右的还原过程中，在金属铁出现之前，在数分钟内Fe_2O_3和Fe_3O_4几乎都已全部还原成浮士体，但后者还原成金属铁的阶段，则须经历数十分钟之久，因此后一阶段便成为还原过程中控制的一步。

The suggested project will fill some of the gaps in the scholarly understanding of the evolution and contents of the Buddhist faith in the Tangut state during the 10-12th centuries, based primarily on the texts from Khara-Khoto collection and relevant Chinese sources, and to locate the Tangut Buddhist texts within broader framework of East Asian Buddhism during the period prior to the Mongol conquest of China.

本文所涉及的研究将填补学界在理解十至十二世纪期间西夏王国的佛教信仰及其演变上的某些空白。这一研究主要以黑水城文献和相关的中文资料为基础，将西夏佛教文献置于蒙古占领中国前更为广阔的东亚佛教框架内加以考察。

The Phillies didn't think he could play shortstop, and he was blocked from second and third base by Manny Trillo and Mike Schmidt , respectively. Accordingly, he was traded along with shortstop Larry Bowa to the Cubs for shortstop Ivan DeJesus prior to the 1982 season.

费城人队认为Sandberg不适合守游击，再加上二垒与三垒的位置又被Manny Trillo与Mike Schmidt所占据，所以在1982年球季开打前，他与Larry Bowa一同被交易至芝加哥小熊队以交换游击手Ivan DeJesus。

Teen idol Bieber has 200,000 followers on Twite and is the first solo artist to have four songs from a debut album in the U.S. Billboard Hot 100's Top 40 prior to its release

比泊在Twite上有200，000的关注者，他也是惟一一个在同一专辑中有四首歌同时登上美国榜单前四十的艺人。

Prior to surgery, contrast studies of the kidneys, ureter, and bladder should be performed to assess the severity of injury using an excretory urogram.

手术前，对比研究，肾，输尿管和膀胱应进行评估损伤程度的使用肾盂摄影。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。