[SCB-1462] modify descriptions  of servicecomb.service.registry.client.eventLoopPoolSize and servicecomb.service.registry.client.workerPoolSize
diff --git a/java-chassis-reference/en_US/general-development/visit-sc.md b/java-chassis-reference/en_US/general-development/visit-sc.md
index 8c2ad35..286e4f8 100755
--- a/java-chassis-reference/en_US/general-development/visit-sc.md
+++ b/java-chassis-reference/en_US/general-development/visit-sc.md
@@ -23,5 +23,5 @@
 | servicecomb.service.registry.client.timeout.idle | 60 |  | Connection idle timeout in milliseconds |  |  |
 | servicecomb.service.registry.client.timeout.heartbeat | 3000 |  | Heartbeat request timeout in milliseconds |  |  |
 | servicecomb.service.registry.client.instances | 1 |  | No | the account of verticle instances that Service Registry Client had been deployed |  |  |
-| servicecomb.service.registry.client.eventLoopPoolSize | 4 |  | No | the size of Service Registry client Event Loop pool size |  |
-| servicecomb.service.registry.client.workerPoolSize | 4 |  | No | the size of Service Registry client worker pool size |  |
+| servicecomb.service.registry.client.eventLoopPoolSize | 4 |  | No | the size of Service Registry client Event Loop pool |  |
+| servicecomb.service.registry.client.workerPoolSize | 4 |  | No | the size of Service Registry client worker pool |  |