清除剂

The function of soldering flux is (1) to clear oxide on metal surfaces, 92 to reduce tension on the solder surface so as to enhance the diffusion capacity.

助焊剂的功能为（1）清除金属表面氧化物，（2）降低焊锡表面张力，增加其扩散能力。

In the previous studies the constituents from Cinnamomum philippinense reported to have the biological activities such as antiplatelet aggregation, vasorelaxation, cardiac muscle contraction, antioxidation and free radical scavenger activities etc. Furthermore, MA-1 a ligan isolated from Cinnamomum philippinense is considered to be an important prophylaxis to treat ischemic stroke due to its antioxidation and free-radical scavenger activities. The present project aims to develop MA-1 as a pre-medicine to treat ischemic stroke.

在过去的研究中，发现菲律宾樟树所含的成分对心脑血管相关的活性诸如抑制血小板凝集、血管松弛、影响心肌收缩、抗氧化、自由基清除等具有不错的活性作用，而由菲律宾樟树所分离得到的一种新木质酚MA-1，具有抗氧化作用且是自由基捕捉剂，获选为开发成缺血性中风之预防与治疗先导药物。

This is because:① hypertension caused by macrovascular disease, microvascular disease, the body part can hypoxia, blood lactate levels, leading to uric acid by inhibiting renal tubular secretion, coupled with increased synthesis of uric acid in patients, renal clearance of uric acid will reduce the functionality;② some long-term use in patients with hypertension Thiazide diuretics, the result of hypovolemia, which was repeated absorption of uric acid, thus leading to hyperuricemia.

这是因为：①高血压引起的大血管病变、微血管病变，可使机体部分组织缺氧、血乳酸水平升高，导致肾小管分泌尿酸受到抑制，加之病人体内尿酸合成增加，肾脏清除尿酸的功能就会降低；②部分高血压患者在长期使用噻嗪类利尿剂后，造成血容量减少，致使尿酸被重复吸收，从而引起高尿酸血症。

This virus generally seems to cause immune system weakening , and this results in secondary opportunistic infections often arising, for example: bad toothache, ear infections, eye styes, fungal skin infections, urinary-tract infections, etc (all requiring antibiotics or antimicrobials to clear).

这种病毒一般，似乎导致免疫系统削弱，和中学的机会性感染往往产生这样的结果，例如：坏的牙痛，耳部感染，眼睛麦粒肿，皮肤真菌感染，泌尿道感染等（所有需要抗生素或抗菌剂清除）。

Deicing chemicals are widely used to clear the pavement snow in the cold areas of China and many other countries, because of their simple operation, low price, and excellent snow-melting effect.

化学融雪剂用于清除道路积雪具有操作简便、价格低廉及融雪效果良好等优点，在国内外的寒冷地区应用广泛。

The 4.3 valve's metal working surface should eliminate the dirt, and spreads by the rust-preventing agent.

4.3阀门的金属加工表面应清除污垢，并涂以防锈剂。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。