Shanghai YK Industrial Co. , Ltd. Is a leading professional supplier of moistureproof products.
上海禹科实业有限公司是一家专业生产防潮产品的公司。
In 1993, Shanghai Johnson Controller Co. , Ltd was established by us and Johnson to produce YK series controllers.
1993年与美国江森公司合资成立了上海江森控制器有限公司，生产YK型压力控制器等产品；
Additionally, we prove the existence and uniqueness of strong solutions for Generalized YK Equation on 1-d bounded intervals.
另外，我们还证明在一维有界区间上广义pm方程强解的存在唯一性。
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