first的例句大全

Conclusions: In diabetic retinopathy, the changes in vascular morphology occur first, and the expression of growth factor follows.

结论：糖尿病视网膜病变时血管器质性改变在先，而生长因子表达在后。

Technically, this step need not occur first, but it needs to occur early; it should be obvious that you should create the database before any application code, even automatically generated code.

技术上这个步骤不必最先进行，不过需要在早期完成；应该在编写任何应用程序代码（甚至是自动生成的代码）之前创建数据库，这应该是显然的。

Three quarters of all newborn deaths occur in the first week of life.

所有新生儿死亡中有四分之三发生在生命第一周。

Many words that occur in the first edition are used in new senses and enter into new compounds.

第一版中的许多词现已用于新义并复合成新词。

Most infant deaths and hospitalizations now occur in the first two months of life.

现在，因百日咳死亡或住院的婴幼儿大部分发生在头两个月。

Three misprints occur on the first page.

第一页有三个地方印错。

Shuori solar eclipse will occur in that first day of the Lunar New Year ( New Moon).

日食必发生在朔日，即农历的初一（朔）。

Well above two thirds of these deaths, often associated with inappropriate feeding practices, occur during the first year of life.

其中三分之二以上的死亡通常与一岁以前不合理的喂养方式有关。

In the visible light region, the maximal one-photon absorption strengths of the molecules occur in the first excited state.

在低能量范围内，对于D-π-A型分子，分子的单光子吸收强度和双光子吸收截面最大值都发生在分子的第一激发态。

Since crossing over can occur during the first meiotic division, it does allow for some genetic variation in the offspring.

在第一次减数分裂的过程中可以发生交换现象，因而在后代中有遗传变化。

Most leaks occur within the first few meters and you may be able to save the camera if you see a leak early enough.

大多数漏水情况就会出现在最初的几米，如果你及时发现漏水，可以尽快挽救你的相机。

α am < α am, Throughout this paper, we assume that the peak values of response occur on the first stroke of the system motion.

本文的基础是所谓首程显峰，假定即系统在速度冲击V下的响应峰值d m和a m出现在第一行程中。

Aviation safety studies have shown that approximately 90% of all aviation accidents occur during the first two minutes or the last four minutes of flight.

航空安全研究显示所有的飞行事故中大约有90%都发生在开始两分钟或者最后四分钟的时候。

The first international rescue workers began arriving on Friday.

第一批国际救援队也于周五抵达。

She first heard of his name in a casual conversation.

她在一次偶然的谈话中第一次听到他的名字。

Haitong Securities, GF Securities and China Galaxy Securities entered the list for the first time as a bull stock market boosted their revenues.

凭借牛市提高了营业收入，海通证券、广发证券和中国银河证券首次入围中国企业500强。

Your generous help and tender care made me feel warmly welcomed and transformed my first XX trip into a beautiful memory.

你们的慷慨和对我的关心使我此行非常愉快，而我的第一次XX也因此变成了美好的回忆。

They had generous help from the military, which imprisoned the country's first freely elected president, Islamist Mohamed Morsi, and cracked down on his supporters.

他们得到了来自军方的慷慨帮助，军方将这个国家第一次自由选举出的总统伊斯兰主义者默罕默德·穆尔西关押入狱并且镇压他的支持者们。

" I think this is a groundbreaking study which combines human genetics, human anthropology, and first-rate molecular and cell biology," he says.

我认为这是一个基础研究的突破，它综合了人类遗传学、人类学及前沿的分子与细胞生物学内容。

A great stroke of genius that you have collectively devised, marshaling all of the intelligence and drive that got you admitted here in the first place: the hookup culture.

这一过人的天才之举是由你们集体构想出来的，调集了把你们送到这所学府的所有才能和动力，它就是勾搭文化。