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3-(4-噻唑基)-D,L-盐以及三个中间体,其结构分别通过红外光谱、磁共振、元素分析、熔等测试手段得到确证。

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.

介绍凝降薄层比较法测量熔标准物质熔的测量装置的构成与工作原理。

评价该例句:好评差评指正

用户正在搜索


nitid, Nitidulidae, nitinol, Nitisol, niton, nitpick, nit-pick, nit-picking, nitra-amine, Nitrador,

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
传说之

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

最后,在 0 度,我们达到了冰熔点。

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.

较低熔点,所以这些是你烤奶酪。

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.

压力确实会降低冰熔点。

评价该例句:好评差评指正
透视百科科技类

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

其热度足以融化钨,宇宙中熔点最高金属。

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熔点低,不需要晶体再次熔化。

评价该例句:好评差评指正
PBS访系列

And this wouldn't be possible if the ice was too warm, too close to the melting point.

而如果冰太温,太接近融点,这是不

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.

这6种结构都有不同熔点,而且它们也会影响巧克力最终口感。

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.

因为玻璃是一种由强度不定化学键链接成非晶固体,它没有确定熔点。

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).

这些边缘材料要具有较高熔点并保持固态(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.

这种固体熔点比卡因低得多,使其以吸食,而不是从鼻吸。

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.

熔点要高得多,重要是它有确切熔点,所以不会变得和蜜糖一样。

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.

该研究中机器人由镓制成,镓是一种软金属,其熔点低至约 30 摄氏度。

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, 它是一种熔点很低金属。

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.

基本上所有接近熔点固体都会发生这种情况。

评价该例句:好评差评指正
透视百科美食类

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

哈罗米是白色,有点儿咸味,由于熔点较高,通常以烧烤或油炸方式食用。

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,钨熔点非常高。

评价该例句:好评差评指正
Asap SCIENCE 精选

Not so fast, unsaturated fat has a lower melting point and so its natural state is less solid, like vegetable oil.

别这么快下定论。不饱和脂肪融点比较低,所以它在自然状态下不那么容易凝固,就像植物油一样。

评价该例句:好评差评指正
化学 Crash Course

For that reason, these solids generally tend to be soft with fairly low melting points.

出于这个原因,这些固体通常趋于柔软且熔点相当低。

评价该例句:好评差评指正
潘潘

He used methane to burn the mica in order to find out its melting point.

他用甲烷加热云母为弄清它熔点。

评价该例句:好评差评指正
加载更多

用户正在搜索


nitrate, nitrated, Nitrates, nitratine, nitrating, nitration, nitrato, nitrator, nitrator-separator, nitrazepam,

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