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If as a result of body shell keycap stuck with the key causes of the "key card" failure, may be key in the cap and put a gasket between the pads can be used稍硬some plastic (such as floppy disk jacket abandoned) made, its size is equal to or slightly larger than the key body size, and location by the rod through the ammonium can open a free passage under the square hole, in accordance with its set of poles, the plug cap; use this pad chip cap with the key body to prevent stuck, you can repair button; If as a result of spring fatigue, shrapnel resistance causes large card key failure, then the Special button to open the body, a little stretching to restore flexibility to reset the spring; Remove the key precursor to the resumption of shrapnel.

若是由于键帽与键体外壳卡住的原因造成&卡键&故障，则可在键帽与键体之间放一个垫片，该垫片可用稍硬一些的塑料做成，其大小等于或略大于键体尺寸，并且在按杆通过的位置开一个可使铵杆自由通过的方孔，将其套在按杆上后，插上键帽；用此垫片阻止键帽与键体卡住，即可修复故障按键；若是由于弹簧疲劳，弹片阻力变大的原因造成卡键故障，这时可特键体打开，稍微拉伸复位弹簧使其恢复弹性；取下弹片将键体恢复。

Of or resembling fibrin.The inactive precursor to plasmin that is found in body fluids and blood plasma.

血纤维蛋白溶酶原血纤维蛋白溶酶不活跃的前体，常发现于体液和血浆中

Cloning and sequence analysis of pheromone receptor gene and pheromone precursor gene

信息素受体和信息素前体编码基因的克隆和序列分析

Primary analysis and discussion on some typical earthquake precursor anomalies which appear in the range of 500 km are done according to the data recorded by the RZb-1 type digital strain gauge with high precision and broad channel.

就库尔勒台用高精度RZB-1型宽频带数字应变仪先后在500 km范围内记录到的几次较典型的MS5.5左右地震的前兆异常作了初步分析与探讨。

Dehydroepiandrosterone and its sulphate DHEAS are the most abundant circulating sex steroid hormones in women, providing a large precursor reservoir for the intracellular production of androgens and oestrogens in non-reproductive tissues.

脱氢表雄酮和硫酸盐脱氢表雄酮是女性体内最丰富的循环性类固醇激素，作为雄激素和雌激素合成的前提储存，用于在非生殖组织的胞内合成雄激素和雌激素。

Dehydroepiandrosterone and its sulphate DHEAS are the most abundant circulating sex steroid hormones in women, proiding a large precursor reseroir for the intracellular production of androgens and oestrogens in non-reproductie tissues.

脱氢表雄酮和硫酸盐脱氢表雄酮是女性体内最丰富的循环性类固醇激素，作为雄激素和雌激素合成的前提储存，用于在非生殖组织的胞内合成雄激素和雌激素。

The protein deposited is beta-amyloid peptides derived from beta-amyloid precursor protein, similar to the peptided found in senile plaques in neuropil of normal aging brains and Alzheimer disease brains.

沉积的蛋白是源自β－淀粉前体蛋白的β－淀粉多肽，类似于在正常老化大脑和阿尔茨海默病的大脑中神经毡、老年斑中发现的多肽。

A yellowish-white, crystalline purine base, C5H4N4O2, that is a precursor of uric acid and is found in blood, urine, muscle tissue, and certain plants.

黄嘌呤一种黄白色结晶的嘌呤硷，c5h4n4o2，它是尿酸的前身，常见于血液、尿液、肌肉组织和某些植物中

Her unique female consciousness runs through the whole literary works. She expresses her malcontent feelings with sharp style of writing in A Room of One's Own (1929), Three Guineas (1938), and Orlando: A Biography (1928) and so on. These works embody her unique female consciousness and advanced feminist ideas. Hence, she is regarded as the important precursor of modern feminist literary criticism, and the founding mother of the contemporary debate.

她独特的女性意识贯穿于整个文学作品中，《一间自己的房间》、《三个基尼》、《奥兰多》等作品以犀利的笔锋表达了她对当时社会男女不平等地位的强烈不满，充分体现了伍尔夫独特的女性意识和先进的女权思想，因此，她被后来的女性主义者们尊称为女性主义运动的先驱，成为西方现代女性主义文学批评的重要奠基人。

Based on the solid phase/liquid deposition CdSe quantum dots were synthesized using selenium and cadmium-salt as precursor at room temperature. The TEM graph showed that the average size of CdSe QDs was ca.

以硒粉及镉盐为反应前体，通过固相/液相沉淀反应及室温乙二胺溶剂体系两种方法合成了平均粒径为8～10nm的CdSe量子点，以巯基乙酸修饰量子点使之可溶，并标记生物大分子－胃蛋白酶。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。