Лексико-грамматические единицы

Грамматическая тема

Пример употребления в предложении

I

я;

Personal Pronouns; First Person Singular.

Личные местоимения; 1-е лицо единственное число.

After a slow start, I ended up getting some good results in a project related to some new dynamic-covalent grid complexes.

I'd

я бы;

Contraction: I had, I should, I would;

сокращение  разг. = I had, I should, I  would;

I’d no formal training in molecular genetics, and I knew that this was an incredibly risky project, because when you take your first position, you want to hit the deck running and show you are a productive scientist.

if

если;
ли;
если бы;

The Conjunctions: Союзы

Swirl each cup for about 20 seconds to see if one liquid is better than another at dissolving the candy coating.

I'll

Contraction: I shall, I will;

сокращение  разг. =I shall, I will.

I’ll often listen to podcasts when I am getting all of my glassware set up for my reactions or when I am cleaning all of my used glassware and hood/bench space.

I'm

Contraction: I am;

сокращение  разг. = I am.

I’m planning on pursuing an analytical chemistry degree and finding a career in the chemistry field.

in

в;
на;
по;
во;
при;
с;
у;
из;
через;
в течение;

внутри;

1.Preposition of place:

Предлог места

2.Adverb: Наречие

This new booklet describes the many design principles of green chemistry and engineering in a visually compelling format.

The onsite temperature of the open atmosphere was measured by calibrated thermometer three times in a day and average of three values were used for calculation of total volume of air processed at STP.

in case

в случае;

Compound conjunctions:

Составные союзы

Depending on the chemistry of the nanovaccine, we could trigger the body’s cell-mediated or humoral immune response and train it to recognize the pathogen and attack it quickly in case of future infections.

inside

внутри;

внутрь;

1.Preposition of place:

Предлог места

Our idea is to package insulin inside a protective polymer coating to shield the protein from stomach acids and is being tested in clinical trials.

instead

вместо;

взамен;

Adverb: Наречие

Instead, micelle-type aggregates, as observed for soap molecules, were considered to account for the unusual properties of such materials.

into

в;

на;

к;

Complex Prepositions of place:

Сложные предлоги места

Now, a team of chemists says they have developed a technology to economically convert atmospheric CO₂ directly into highly valued carbon nanofibers for industrial and consumer products.

is

является;

The verb -  the third person singular present of be:

глагол; третье лицо единственного числа настоящего от be.

In more formal terms chemistry is the study of matter and the changes it can undergo.

isn't

Contraction: is not;

сокращение  разг. =is not

The range of application of organic compounds is enormous and also includes, but isn’t limited to, pharmaceuticals, petrochemicals, food, explosives, etc.

it

это;

он;

него;

оно;

этого;

Personal Pronouns; Third Person Singular.

Личные местоимения; 3-е лицо  единственное число.

The HPLC analysis with light scattering technique offers the advantage to detect the organic molecules by their mass and hence it is useful in quantitative determination of non-UV sensitive compounds.

it'd

Contraction: it had, it would;

сокращение it had, it would;

Scientists found that garlic sprouted for five days had higher antioxidant activity than fresher, younger bulbs, and it’d different metabolites, suggesting that it also makes different substances.

it'll

Contraction: it will;

сокращение it will.

It’ll be possible to establish which

reactions are most frequently employed and which ones are

surprisingly rare or notably absent.

its

ее;

его;

свой; 

Possessive Pronouns of  it.
Притяжательные местоимения от it.

All gum bases are made of three kinds of ingredients which give gum its special properties.

it's

Contraction: it is;

сокращение it is.

It's true that water vapor is the largest contributor to the Earth's greenhouse effect.

itself

себя;

себе;

сам;

сама;

само; 

Reflexive pronouns: Возвратные местоимения, 3-е лицо единственное  число.

Besides information on the synthesis itself, data on the type of alumina used for preparation is lacking.

I've

Contraction: I have;

сокращение I have.

During the past several years my students and I’ve been utilizing certain small-molecule hosts to create nanostructured polymers.