查询词典 existence proof

Formerly Pingdingshan Cham kinds of glass Nantes is a professionally engaged in reprocessing of explosion-proof composite glass, hammer-proof glass, bullet-proof glass, and other special glass, and research and development, manufacturing ,distribution of scientific and technological enterprises of correlative Special glass products, which is the technical innovation enterprise in He'nan Province, the undertaking unit of the National Torch Program, Security Association members of He'nan Province.

平顶山市恒鑫丰玻璃有限责任公司（原平顶山市湛南特种玻璃厂）是一家专业从事防爆炸复合玻璃、防砸抢玻璃、防弹玻璃等特种玻璃深加工，以及相关特种玻璃制品研发、制造和销售的科技型企业，为河南省高新技术企业，国家火炬计划项目承担单位，河南省安防协会会员单位。

Formerly Pingdingshan Cham kinds of glass Nantes is a professionally engaged in reprocessing of explosion-proof composite glass, hammer-proof glass, bullet-proof glass, and other special glass, and research and development, manufacturing ,distribution of scientific and technological enterprises of correlative Special glass products, which is the technical innovation enterprise in He'nan Province, the undertaking unit of the National Torch Program, Security Association members of He'nan Province.

为公司相关部门提供良好、高效的服务。4、领导安排的其它工作。大专及以上学历。熟悉计算机网络知识，熟练应用相关应用软件。英语过硬，优先考虑。平顶山市恒鑫丰玻璃有限责任公司（原平顶山市湛南特种玻璃厂）是一家专业从事防爆炸复合玻璃、防砸抢玻璃、防弹玻璃等特种玻璃深加工，以及相关特种玻璃制品研发、制造和销售的科技型企业，为河南省高新技术企业，国家火炬计划项目承担单位，河南省安防协会会员单位。

Over 70 Testing items include on-off testing, longevity testing, high-low temperature testing, humidity-proof testing, salt-fog testing, dust-proof testing, water-proof testing, fire testing, ignition testing, arc testing, diamagnetic testing, etc.

检测项目有通断能力试验、寿命试验、温升试验、特性试验、高低温试验、耐潮试验、盐雾试验、防尘试验、防水试验、着火危险试验、引燃试验、电弧试验、抗电磁干扰试验等70项试验。

Excellent interference-proof, good thermal drift, explosion-proof enclosure structure, weather-proof

抗干扰能力强，温度稳定性好，防爆壳体结构，可全天候使用。

Jimmy Proof: there is a bevel at the cylindrical bolt. Once the lock body touches the striker, the bolt will hitch the striker, that's Jimmy Proof. The lock can be operated outside by the key and inside by the key or rotating the knob. A jimmy proof lock usually equips with a security button to prevent opening the door outside without a key .

a。 自碰功能：圆柱锁舌上带有斜面，只要锁体与锁扣板一碰上，锁舌便会钩住，俗称自碰，此时门外必须要用钥匙才能开启，门内则用旋或钥匙进行锁闭或开启；自碰功能锁体中一般都带有保险钮，当需要把门掩上而不锁闭时，则须把保险钮锁上，使锁面斜舌不伸出，门才能自由开关，门外不带钥匙，要想开门是不可能的。

Company main products; explosion-proof solar power lights, solar lamps, solar garden lights, solar Landscape, solar lawn lamp, solar power sprayer, solar corridor light, solar powered outdoor camping equipment and central heating water systems engineering, one of explosion-proof Solar energy lights to obtain the authority of Department of the explosion-proof certificate issued.

公司主要产品；防爆太阳能照明灯，太阳能路灯，太阳能庭院灯，太阳能景观灯，太阳能草坪灯，太阳能喷雾器，太阳能楼道灯，户外宿营太阳能供电装置和集中供热水系统工程，其中防爆太阳能照明灯以获得权威部门颁发的防爆合格证。

Anti-jamming, waterproof, dustproof, vibration-proof, explode-proof, corruption-proof.

抗干扰能力强防水、防尘、防振、防爆、防腐。

After de-oiling、rust-removing and phosphorization,the surface of corrugated oil tank would be painted with three-proof paint (water-proof、moisture-proof、salt-fogproof),through which it can be operated under production condition of metallurgy or petrifaction etc.

波纹油箱表面经去油、去锈、磷化处理后用三防漆涂装，适合在：台金、石化等生产环境下使用。

Guangzhou City in Lilongwe cabinet factory as the development of a new cabinet plate, He has a way of overcoming the marble of the radiation, Fanchao not waterproof and moisture-proof plate issue, with the following characteristics: 1, waterproof moisture-proof, 100% waterproof, available Direct water rinse. 2, anti-Chongzhu: no need for cockroaches, termites are worried about the invasion. 3, non-toxic pollution-free: non-radiation, formaldehyde and other harmful substances. 4, Naisuan Jian: The acid-base solution flushing are not impaired. 5, high-intensity long life: and moisture-proof material such as plate compared to the use of time can be increased more than five times. 6, a good process: the use of ordinary woodworking tools can manufacture.

广州市万利隆厨柜厂最新开发出一种新型厨柜板，他很好地克服了大理石的辐射，返潮和防潮板不防水问题，具有如下特点：1，防水防潮，100%防水，可用水直接冲洗。2，防虫蛀：不必为蟑螂，白蚁的侵袭而担心。3，无毒无污染：不含辐射，甲醛等有害物质。4，耐酸碱：用酸碱溶液冲洗不会受损。5，强度高使用寿命长：与防潮板等材料相比，使用时间可提高5倍以上。6，良好的加工性：使用普通木工工具就可以加工制作。

Theorem of mean significance: The application derivative research function's nature wants directly or indirectly with the aid of Yu Zhongzhi,Specially Lagrange theorem of mean,Here is mainly from the equality proof, the inequality proof, existence asks some limits, the determination equation root and so on five aspects to carry on the discussion,so, The theorem of mean is transforms as the function in the sector research important tool, Must bring to the enough attention in the middle of ours study and the teaching.

中值定理意义：应用导数研究函数的性质都要直接或间接地借助于中值，特别是拉格朗日中值定理，这里主要是从等式的证明、不等式的证明、求一些极限、判定方程根的存在性等五个方面来进行讨论，因此，中值定理是转化为函数在区间上的研究的重要工具。在我们的学习与教学当中要引起足够的注意。

But this is impossible, as long as it is engaging in a market economy, there are risks in any operation.

但是，这是不可能的，只要是搞市场经济，是有风险的任何行动。

We're on the same wavelength.

我们是同道中人。