求Screening of active ingredients of herbal medicine for inte

英语翻译
Last february,fertility specialists reported screening embryos at high risk for inherenting a rare genetic mutaion that causes early-onset Alzheimer's diseases.

英语翻译
Design Screening Test
Section A:Free Hand Sketching (40%)
There are four (4) questions in this part.
You should spend about 40 minutes in this section.
Please use 2B pencils for drawing
1.Sketch the three 3-dimensional (3D) view of an object in the box below.
2.From the given picture,draw and complete the picture using combination of objects.
(Choice of objects will be given in the actual test paper)
3.Draw the enlarged view of the picture shown to fill up the box below.The proportions
should be maintained.There is no need to shade.DO NOT USE ANY RULER.
4.2 boxes with different tones are given as shown.Use a pencil to shade the remaining 3
boxes in even tones so that the boxes show the in-between tones.
Section B:2D-3D Visualisation [20%]
There are two (2) questions in this part.
You should spend about 20 minutes in this section.
Please use 2B pencils for drawing.
5.The plan below shows the planes of an object.Sketch out the 3D form if these planes
were folded up.Use the guidelines given as the starting point.
Eg:
6.Sketch the plan (A) and side view (B) of the 3D form shown below.A
(drawing grid will be given in the actual test paper) Eg:
B
A=
Section C:Creative Composition (40%)
B=
There are TWO (2) questions in this part.
You should spend not more than 30 minutes in this section.
7.Using a 2B pencil,draw four (4) different designs from the basic set given below.
8.Do an interesting art work by cutting up the coloured paper provided,into any
circles/triangles/squares .Glue them within the box below.Do NOT overlap any of the
shapes.You may draw in some lines to tie up the composition.Give your artwork a name:

英语翻译
One-time screening to detect an AAA using ultrasonography is sufficient.There is negligible health benefit in re-screening those who have normal aortic diameter on initial screening.
Open surgical repair for an AAA of at least 5.5 cm leads to an estimated 43-percent reduction in AAA-specific mortality in older men who undergo screening.However,there is no current evidence that screening reduces all-cause mortality in this population.
In men with intermediate-sized AAAs (4.0-5.4 cm),periodic surveillance offers comparable mortality benefit to routine elective surgery with the benefit of fewer operations.Although there is no evidence to support the effectiveness of any intervention in those with small AAAs (3.0-3.9 cm),there are expert opinion-based recommendations in favor of periodic repeat ultrasonography for these patients.

英语翻译
A useful screening method for the presence of PHAs is the incorporation of the dye Nile Red into colonies on agar plates and its detection by fluorescence(Spiekermann et al.).The method has been used widely for therapid identification of PHA-producing environmental bacteria,but not yet with archaea.In our experiments,correct predictions from the presence or absence of fluorescent colonies for the production of PHAs were obtained also for haloarchaeal strains.The method can thus be considered compatible with agar plates containing media of high ionic strength.Other methods which were used here included staining for cytoplasmic granules of PHB in cells,which is fast and generally informative.
专业点

screening-level是什么意思
screening-level model 应该怎么翻译?谢谢

strain screen区别
两者都有过滤的意思,但是区别在哪里呢
straining device screening device

英语CET4阅读理解中的 英语太难了,我要假期好好学英语. routine screening.
英语CET4阅读理解中的
英语太难了,我要假期好好学英语.
routine screening.
什么意思?
有些人就用电脑翻译,结果一点都不通.
希望真诚相待,我在线等.