可防止的

Vitamin E is an antioxidant that helps neutralize superfluous free radical, which was generated by exposure to sunlight, pollution, radiation, pressure etc. In addition, it helps prevent arterial disease, lower the haemoconcentration, repair damaged tissue, and moisturize and nourish skin, delay ageing.

维生素E是一种强抗氧化剂，有助于中和人体因日晒、污染、放射物、压力等产生的过量自由基，可防止动脉疾病，降低血液浓度，修复损伤组织，滋润肤质，延缓衰老。

GB2760-86》issued by Public Health Ministry,phytic acid is suitable to bepreservative agent used tor aquatic products,e.g,prawn freezing preservative agent is 0.05%-0.1% phytic acid solution.In Japan,0.1-0.5% phytic acid is added to shellfish cans to prevent discolouring.Under 100℃F,adding 0.3%Phytic acid can preventfishbody discolouring in two minutes.

按卫生部颁发《食品添加剂卫生标准GB276J0——86增补品种》中规定植酸适用于水产品对虾保鲜参考用量以0.05%-0.1%的水溶液作为冷冻保鲜液，日本在贝类罐头中用0.1-0.5%植酸，以防黑变，鱼类用0.3%植酸，在100℃F处理，二分钟可防止鱼体变色。

The four racks in the turret and the hull accommodated 53 magazines for machine-guns.

在炮塔和车体的4个弹药架上可防止53个机枪弹夹。

From prejudicing the owner's rights to investigate, mitigate, and document the change while theopportunity exists.

通知条款很重要，因为它可防止承包商损害业主及时调查、缓和和记录变更的权利。

Axis hook acting in concert with compensation has been adopted, and the hook points to catch thread loop at equivalence to left and right,there by reducing skip stitching and thread breakage considerably.

采用了梭轴配合补偿机构，旋梭在勾线时的左右位置均等，可防止跳线以及断线。

Remove the dust with vacuum cleaner and brush every week can prevent the dust and stain staying in the fabric for long.

每周使用吸尘器或刷子除去沙发上的灰尘，可防止灰尘或污迹长时间遗留在织物纤维里。

The IP23 outer casing can prevent water drip shaping below-60 angle with vertical line from inflowing .

IP外壳可防止与垂直线成60 C角以内的水滴流入。

GC2281 Model long-arm cylinder bed two needle machine,with the synchronized feeding of needle、feed dog and presser foot prevents the slippage of materials and forms neat stitch;Adopt sliding thread take-up,importedvertical double rotating hookand forming two lines of lockstitch.

GC2281型长臂筒式双针机，具有针、牙、压脚同步送料功能，可防止缝料滑移，形成的线迹美观、整齐。

Splined stem prevents torsion of bellows and assures long cycle life.

花键阀杆可防止波纹管旋转，确保较长的使用寿命。

Equipment life is extended by preventing machinery jams and saw blade de-alignment, as well as lockup causing equipment stress.

使用软起动器可防止机械卡夹、锯条错位及导致设备应力的闭锁因而延长设备寿命。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷