先前的

In previous results, Alkyl substituted propargylic dithioacetals treating with butyl lithium then were allowed to react with carbonyl compounds to form homopropargylic alcohol with high yields and highly regioselective.

在本实验室先前的研究中发现，烷基取代炔丙基硫缩酮与正丁基锂进行开环反应后，若是与羰基化合物反应，能够以高产率、具位向选择性的生成高炔丙基醇。

We have previously shown that the vasodilator effect of protopine on rabbit aorta is related to the elevations of cAMP and cGMP.

本实验室先前的研究已证实，普罗托品(protopine，Pro)舒张家兔主动脉的作用，可能与其增加血管平滑肌细胞内cAMP和cGMP水平有关。

The missile strike on Nizar Rayan comes amid Israel's offensive on the Gaza Strip and may signal a return to the Jewish state's previous practice of assassinating Hamas leaders.

在Nizar·Rayan导弹袭击在以色列进攻加沙地带中到来并且可以表示重新回到犹太国家暗杀哈马斯领导者的先前的实施。

There are two "lives" of Apollonius in the Scholia, both derived from an earlier one which is lost.

有两个&生命&的阿波罗尼奥斯在Scholia，无论从先前的是丢失派生。

Spiriting gets it's name because only alcohol is used with the residual shellac left in the muneca assuring that shellac is not being removed.

去油只用到酒精和涂施包残留的虫胶漆以保证先前的漆层不会被擦掉。

Although we had the experience of that earlier effort to guide us, there was far less time to strategize.

虽然我们有先前的经验作为指南，可是规划策略的时间却大幅减少。

It tends not to be as easy to navigate as the previous sites, so it's generally harder to find all the information you want nicely tabulated.

它往往不是那么容易浏览，因为先前的地点，所以这是一般难找到的所有资料，你要好好表。

The most common value are 1, which means one character at a time ("unbuffered"), and a number like 1024 or 4096 that corresponds to a physical block size on a peripheral device.

先前的理解，在 read 和 write 系统调用中，每次读或者写一个字符，在 c 库中提供流的缓存

In contrast to previous studies, however, the change in mean serum PTH levels at the time of the seasonal nadir of serum 25D was less pronounced.

不过，与先前的研究相比，当血清25D出现季节性最低点时，血清PTH平均水平的变化较为不显著。

These results indicate that the spermatozoa agglutinating activity of carp ovum cystatin decreases with increasing salt concentration and pH, which is in good agreement with the previous experimental results.

由以上结果可知，当盐浓度和pH值上升，鲤鱼卵cystatin蛋白聚精的能力会明显下降，这与先前的实验结果相当吻合。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。