English translation of this sentence. Don t Google and Youdao Translate

The purpose of this work was to identify a portable spectrometer in the field.

PXRF) analysis of ores (in this study, nickel and iron) may be consistent with the data obtained from the preparation of samples and investigated by conventional spectrometer analysis methods** due to different chemical-field measurement errors in Carl composition, moisture content and particle size. In this study, 201 samples of saprolite and laterite, selected have been screened for 125 m, nickel and iron content (from to nickel and iron from to and saprolite samples.

nickel and iron from laterite samples), compressed.

Make powder particles and use to calibrate the PXRF. The results show that both elements, pxrf can correlate very well (2R> relative standard error <7%) with traditional laboratory results when samples are properly prepared (dry, Poole-verified, and spherical). Some artificial wet sample laboratories analyze moisture where the estimated concentration of nickel and iron is directly proportional.

Content. In this area, two experiments were carried out, one with a stem core and the second directly on the face of the pit. The results showed that due to the sample.

Heterogeneity, nickel and iron content are better estimated than in laterite layers.

Layer of saprolite. Despite the many challenging conditions associated with the field, PXRF can provide useful benefits for applications in the mining sector.

Personal Essay: Please choose one of the following topics on the other answer sheet to write a 250 300-word essay.

1.Describe someone you admire, admire, or who has a great influence on you2What made you the interesting (characteristic) person you are now? (You have to write your characteristics—).

3.How would you describe your family and your role in it?

4.Write about your life goal and explain how you plan to achieve it.

To be honest, there is no problem in helping with the translation, but if you can't understand the title, how do you write an essay?

I hope it can help you, but I hope you can study hard.

Individual**: Please write one of the following questions on another piece of paper**.

250-300 words).

1.Describe someone you admire or who has a great influence on you;

2.What makes you as interesting as you are now? (Confirm that you appreciate your strengths the most)3How would you rate your family and the role you play in your family?

4.Describe the personal goals you've set for yourself. Discuss how you can accomplish your goals.

Personal Essay: Write an essay (250-300 words) on another sheet of answer sheet about one of the following questions

1.Describe someone you admire or who has had a significant influence on you2What makes you the funniest person you really are? (Be sure to include your favorite qualities for yourself).

3.How would you describe your family and the role you play in it?

4.Describe the personal goals you have set for yourself. Discuss what your plan is to reach your goals.