有奖纠错
| 划词

Nonnatural amino acid 3-(4-thiazolyl)-D,L-alanine hydrochloride and its four intermediates were synthesized, their structures were detenmined by IR,NMR,elementary analysis and melting point.

合成了非天然氨基酸3-(4-噻唑基)-D,L-丙氨酸盐酸盐以及三个中间体,其结构分别通过红外光谱、核磁共振、元素分析、等测试手段得到确

评价该例句:好评差评指正

The structure and working principle of the devices for melting point measurement by means of thin film comparative method of cryoscopy were introduced.

凝固下降层比较法测标准物质的测装置的构成与工作原理。

评价该例句:好评差评指正

The paper is made by the dividable composite fibers(DCF) and ES fibers, the proportioning of the two kinds of fibers effects the absorption and tensile strength of the paper distinctly.

采用分裂纤维和低纤维抄造纸页,纤维配比的改变对纸页的吸收及强度性能有很大的影响。

评价该例句:好评差评指正

Rapid growth of “mother dendrites” in a given location of a melt at just below the liquidus temperature, that growth being the result of rapid heat extraction from the melt, or from recalescence.

在特定的,以低于液相线的温度快速生成“母晶枝”,这是使融金属或复辉快速散热的结果。

评价该例句:好评差评指正

用户正在搜索


Hot Springs National Park, hot stuff, hot under the collar, hot water, hot-air-turbine, hot-alkylation, hotbed, hot-bed, hotblood, hot-blooded,

相似单词


3G, 401(K), a,

声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

听力文摘

Composition of the molecule, the melting point.

关于分子组合、熔点等。

评价该例句:好评差评指正
连线杂志

The different colors of PVC melt at different temperatures.

不同颜色的 PVC 的熔点不同。

评价该例句:好评差评指正
PBS趣味科普

Lower melting points, so these are your grilled cheese cheeses.

熔点,所你的烤奶酪。

评价该例句:好评差评指正
传说之境

Finally, at 0 degrees we reach the melting point of ice.

最后,在 0 度,我们达到了冰的熔点

评价该例句:好评差评指正
怪奇物语 第一季

During fractional distillation, hydrocarbons are separated according to their......- Melting point.

分馏过程中烃什么分离开的?- 熔点

评价该例句:好评差评指正
透视百科科技

That's hot enough to melt tungsten, the metal with the highest melting point in the universe.

其热度足融化钨,宇宙中熔点最高的金属。

评价该例句:好评差评指正
PBS趣味科普

Now pressure does lower the melting point of ice.

压力确实会降冰的熔点

评价该例句:好评差评指正
Crash Course 综合篇

Because it's an amorphous solid with bonds of varying strength, glass doesn't have an exact melting point.

因为玻璃由强度不定的化学键链接成的非晶固体,它没有确定的熔点

评价该例句:好评差评指正
Scishow 精选系列

All of them have different melting points, and all of them affect the final texture of the chocolate.

6构都有不同的熔点,而且它们也会影响巧克力最终的口感。

评价该例句:好评差评指正
经济学人(汇总)

Glaciers bear down upon Earth's crust. The pressure they create squeezes the underlying rock, raising its melting point.

冰川压迫地壳。它们产生的压力挤压着地壳下的岩石,使其熔点升高。

评价该例句:好评差评指正
经济学人(汇总)

The material of these edges has a higher melting point and remains solid (otherwise it would count as welding).

些边缘的材料要具有较高的熔点并保持固态(否则将被算作熔化)。

评价该例句:好评差评指正
Asap SCIENCE 精选

This solid has a much lower melting point than cocaine, allowing it to be smoked, as opposed to snorted.

固体的熔点比可卡因得多,使其可吸食,而不从鼻吸。

评价该例句:好评差评指正
Crash Course 综合篇

It's melting point is much higher but it melts at an exact temperature and has no pliable in-betweeny state.

它的熔点要高得多,重要的它有确切的熔点,所不会变得和蜜糖一样。

评价该例句:好评差评指正
Scishow 精选系列

And because Form IV has a lower melting point than Form V, the unwanted crystals melt again.

由于形态4比形态5熔点,不需要的晶体再次熔化。

评价该例句:好评差评指正
21世纪英文报

The robots in the study were made from gallium, a soft metal with a low melting point of 30 C.

该研究中的机器人由镓制成,镓软金属,其熔点至约 30 摄氏度。

评价该例句:好评差评指正
透视百科美食

Halloumi is white and has a salty flavor and is often served grilled or fried because of its high melting point.

哈罗米白色的,有点儿咸味,由于熔点较高,通常烧烤或油炸的方式食用。

评价该例句:好评差评指正
Veritasium真理元素

The filaments changed from carbon to tungsten, which has a very high melting point.

灯丝由碳变成了钨,钨的熔点非常高。

评价该例句:好评差评指正
问答进行中

This happens to basically every solid near its melting point.

基本上发生在每个固体接近其熔点时。

评价该例句:好评差评指正
趣味化学实验:Periodic Videos

Like Sodium it'ss quite a low melting point metal.

就像钠一样, 它熔点的金属。

评价该例句:好评差评指正
变得智慧

Much of this has to do with the pressure melting point.

很大与压力熔点有关。

评价该例句:好评差评指正
加载更多

用户正在搜索


hotchpotch, hot-coining, hot-deformation, hot-desking/hoteling, hot-die, hot-dip, hotdog, hotdogger, hotel, hotel manager,

相似单词


3G, 401(K), a,
  • 微信二维码

    关注我们的微信

  • 手机客户端二维码

    下载手机客户端

赞助商链接